Fixing unperceived errors in my X Windows configuration

Prologue

Last week I decided to bite the bullet and upgrade X Windows to the latest version available in the main Portage tree: 1.16.3-r1. I updated my entire installation (I ’emerged world’, in Gentoo parlance). The package eselect-opengl was one of various other packages updated as well (it was updated to Version 1.3.1-r1). Fortunately I scan the Gentoo Forums regularly and noticed the threads ‘new x11 update breaks glx‘ and ‘After xorg-server-1.16.2.901-r1 update 3D stopped working‘, so I was forewarned that a "Files" section is not allowed in more than one X Windows configuration file if an installation has more than one (e.g. /etc/X11/xorg.conf and /etc/X11/xorg.conf.d/*.conf). The eselect-opengl ebuild was subsequently bumped to 1.3.1-r2 to display a warning to users regarding this restriction.

I’m using ~amd64 multilib and the FGLRX driver (ATI Mobility Radeon HD 5650 GPU). Before updating, my laptop’s installation had a file /etc/X11/xorg.conf and no /etc/X11/xorg.conf.d/ directory.

Before updating I cleaned up a few broken symlinks (indicated by flashing red text in Konsole) relating to the FGLRX driver — presumably left over from previous updates several years ago judging by the file dates — that I found during a cursory search:

# ls -la /usr/lib32/xorg/modules/extensions/
# rm /usr/lib32/xorg/modules/extensions/fglrx-libglx.so
# rm /usr/lib32/xorg/modules/extensions/libglx.so
# ls -la /usr/lib64/xorg/modules/extensions/
# rm /usr/lib64/xorg/modules/extensions/FGL.renamed.libglx.so
# rm /usr/lib64/xorg/modules/extensions/fglrx-libglx.so

(There may have been other broken symlinks relating to the FGLRX driver and GLX, but I didn’t look further.)

Then I updated all packages using the Portage command ‘emerge -uvDN --keep-going world‘ as usual. After the update was complete, the contents of the file /etc/X11/xorg.conf included the following two consecutive lines:

Section "Files"
EndSection

and there is a new directory /etc/X11/xorg.conf.d/ which contained a single file 20opengl.conf with only five lines:

Section "Files"
        ModulePath "/usr/lib32/xorg/modules"
        ModulePath "/usr/lib64/opengl/ati"
        ModulePath "/usr/lib64/xorg/modules"
EndSection

Heeding posts in the aforementioned two Gentoo Forums threads I deleted the above-mentioned two lines in xorg.conf and I also deleted the first ModulePath (the one with ‘lib32‘) in 20opengl.conf. After rebooting, X Windows, GLX and Direct Rendering worked fine as usual. (I subsequently discovered it is not necessary to delete that ModulePath in my case, as there are no longer any files in /usr/lib32/xorg/modules and its subdirectories in my case.)

So everything was good. Well, not quite. Although the installation was working properly, there were still some long-standing messages in the X.Org log file /var/log/Xorg.0.log that indicated my installation was not configured completely correctly. I had ignored them for too long and resolved to find their causes and eliminate them. Here is what I did.

AIGLX error message

The contents of log file Xorg.0.log included the following error message:

(EE) AIGLX error: failed to open /usr/X11R6/lib64/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib64/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]

Despite the error message, AIGLX was working, but I resolved to get rid of the message anyway by creating a symlink for the missing file mentioned in the message:

# ls /usr/X11R6/lib64/modules
extensions
# mkdir -p /usr/X11R6/lib64/modules/dri/
# ls -la /usr/lib/dri/fglrx_dri.so
-rwxr-xr-x 1 root root 37365968 Jan 10 18:16 /usr/lib/dri/fglrx_dri.so
# ln -s /usr/lib/dri/fglrx_dri.so /usr/X11R6/lib64/modules/dri/fglrx_dri.so
# cd /usr/X11R6/lib64/modules/dri
# ls -liat
total 8
2229069 drwxr-xr-x 2 root root 4096 Jan 22 22:30 .
2230340 lrwxrwxrwx 1 root root 25 Jan 22 22:30 fglrx_dri.so -> /usr/lib/dri/fglrx_dri.so
685665 drwxr-xr-x 4 root root 4096 Jan 22 22:29 ..

Now there is no error message and functionality has not been affected:

# grep -i GLX /var/log/Xorg.0.log
[ 30.773] (II) "glx" will be loaded by default.
[ 31.098] (II) LoadModule: "glx"
[ 31.098] (II) Loading /usr/lib64/opengl/ati/extensions/libglx.so
[ 31.167] (II) Module glx: vendor="Advanced Micro Devices, Inc."
[ 38.949] (II) AIGLX: Loaded and initialized OpenGL driver(II) GLX: Initialized DRI GL provider for screen 0

Touchpad

In looking through /var/log/Xorg.0.log I noticed some messages (not all contiguous) relating to the touchpad which indicated there were other problems:

[    31.940] (**) |-->Input Device "SynapticsTouchpad"
[    32.538] (II) LoadModule: "synaptics"
[    32.538] (II) Loading /usr/lib64/xorg/modules/input/synaptics_drv.so
[    32.576] (II) Module synaptics: vendor="X.Org Foundation"
[    33.416] (II) LoadModule: "synaptics"
[    33.416] (II) Loading /usr/lib64/xorg/modules/input/synaptics_drv.so
[    33.416] (II) Module synaptics: vendor="X.Org Foundation"
[    41.253] (II) Using input driver 'synaptics' for 'SynapticsTouchpad'
[    41.253] (**) SynapticsTouchpad: always reports core events
[    41.282] (EE) synaptics: SynapticsTouchpad: Synaptics driver unable to detect protocol
[    41.282] (EE) PreInit returned 11 for "SynapticsTouchpad"
[    41.282] (II) UnloadModule: "synaptics"

The touchpad was working fine, but I didn’t understand why the synaptics module was being loaded twice, then unloaded. Also, the message about an undetectable ‘protocol’ indicated a problem.

Now, as I mentioned at the beginning of this post, previously my installation did not have the directory /etc/X11/xorg.conf.d/ and there was only the file /etc/X11/xorg.conf. Below is what xorg.conf contained before I updated:

Section "ServerLayout"
	Identifier     "Main Layout"
	Screen      0  "aticonfig-Screen[0]-0" 0 0
	InputDevice    "SynapticsTouchpad" "SendCoreEvents"
EndSection

Section "Files"
EndSection

Section "Module"
	SubSection "extmod"
		Option	    "omit xfree86-dga"
	EndSubSection
	Load  "i2c"
	Load  "ddc"
	Load  "vbe"
	Load  "dri"
	Load  "glx"
	Load  "synaptics"
EndSection

Section "ServerFlags"
	Option	    "AllowMouseOpenFail" "true"
EndSection

Section "InputDevice"
	Identifier  "SynapticsTouchpad"
	Driver      "synaptics"
	Option	    "AlwaysCore" "true"
	Option	    "Device" "/dev/psaux"
	Option	    "Protocol" "auto-dev"
	Option	    "SHMConfig" "false"
	Option	    "LeftEdge" "1700"
	Option	    "RightEdge" "5300"
	Option	    "TopEdge" "1700"
	Option	    "BottomEdge" "4200"
	Option	    "FingerLow" "25"
	Option	    "FingerHigh" "30"
	Option	    "MaxTapTime" "180"
	Option	    "VertEdgeScroll" "true"
	Option	    "HorizEdgeScroll" "true"
	Option	    "CornerCoasting" "true"
	Option	    "CoastingSpeed" "0.30"
	Option	    "VertScrollDelta" "100"
	Option	    "HorizScrollDelta" "100"
	Option	    "MinSpeed" "0.10"
	Option	    "MaxSpeed" "0.60"
	Option	    "AccelFactor" "0.0020"
	Option	    "VertTwoFingerScroll" "true"
	Option	    "HorizTwoFingerScroll" "true"
	Option	    "TapButton1" "1"
	Option	    "TapButton2" "2"
	Option	    "TapButton3" "3"
EndSection

Section "Monitor"
	Identifier  "aticonfig-Monitor[0]-0"
	Option	    "VendorName" "ATI Proprietary Driver"
	Option	    "ModelName" "Generic Autodetecting Monitor"
	Option	    "DPMS" "true"
EndSection

Section "Device"
	Identifier  "aticonfig-Device[0]-0"
	Driver      "fglrx"
	BusID       "PCI:1:0:0"
EndSection

Section "Screen"
	Identifier  "aticonfig-Screen[0]-0"
	Device      "aticonfig-Device[0]-0"
	Monitor     "aticonfig-Monitor[0]-0"
	DefaultDepth     24
	SubSection "Display"
		Viewport   0 0
		Depth     24
	EndSubSection
EndSection

Section "DRI"
	Mode         0666
EndSection

The only mention of a ‘protocol’ in xorg.conf was the line:

Option	    "Protocol" "auto-dev"

Searching the Web soon showed me that auto-dev is obsolete (Debian Bug report #649003 – xserver-xorg-input-synaptics: Option “Protocol” “auto-dev” does not work anymore – documentation needs fixing), so I simply deleted that line from xorg.conf. Another error message eliminated, but several more to go.

I knew that, since Version 1.8 (I believe that was the release), X Windows allows the use of /etc/X11/xorg.conf.d/*.conf files instead of, or as well as, /etc/X11/xorg.conf as a means of configuring X Windows (see e.g. Gentoo Xorg-server 1.8 Upgrade Guide).

As my latest installation update had resulted in the creation of the directory /etc/X11/xorg.conf.d/, I decided to move the touchpad configuration from the xorg.conf file to a new file in that directory, and therefore I created the file /etc/X11/xorg.conf.d/50-synaptics.conf containing the following:

Section "InputClass"
        Identifier "touchpad"
        Driver "synaptics"
        MatchIsTouchpad "on"
        MatchDevicePath "/dev/input/event*"
        Option "TapButton1" "1"
        Option "TapButton2" "2"
        Option "TapButton3" "3"
        Option "VertEdgeScroll" "on"
        Option "VertTwoFingerScroll" "on"
        Option "HorizEdgeScroll" "on"
        Option "HorizTwoFingerScroll" "on"
        Option "CircularScrolling" "on"
        Option "CircScrollTrigger" "0"
        Option "EmulateTwoFingerMinZ" "40"
        Option "EmulateTwoFingerMinW" "8"
        Option "CoastingSpeed" "0"
        Option "FingerLow" "35"
        Option "FingerHigh" "40"
EndSection

However the log file Xorg.0.log still contained messages such as the following:

[    41.535] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"

Notice that I had named the InputClass "touchpad" in the file /etc/X11/xorg.conf.d/50-synaptics.conf, not "evdev touchpad catchall", so I began to wonder if X Windows configuration files existed in other directories and were also being parsed by X Windows. I searched and found three in the directory /usr/share/X11/xorg.conf.d/:

# ls /usr/share/X11/xorg.conf.d/
10-evdev.conf  10-quirks.conf  50-synaptics.conf

These three files contained, respectively, the following:

10-evdev.conf

Section "InputClass"
        Identifier "evdev pointer catchall"
        MatchIsPointer "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev keyboard catchall"
        MatchIsKeyboard "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev touchpad catchall"
        MatchIsTouchpad "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev tablet catchall"
        MatchIsTablet "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev touchscreen catchall"
        MatchIsTouchscreen "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

10-quirks.conf

  
# Collection of quirks and blacklist/whitelists for specific devices.


# Accelerometer device, posts data through ABS_X/ABS_Y, making X unusable
# http://bugs.freedesktop.org/show_bug.cgi?id=22442 
Section "InputClass"
        Identifier "ThinkPad HDAPS accelerometer blacklist"
        MatchProduct "ThinkPad HDAPS accelerometer data"
        Option "Ignore" "on"
EndSection

# https://bugzilla.redhat.com/show_bug.cgi?id=523914
# Mouse does not move in PV Xen guest
# Explicitly tell evdev to not ignore the absolute axes.
Section "InputClass"
        Identifier "Xen Virtual Pointer axis blacklist"
        MatchProduct "Xen Virtual Pointer"
        Option "IgnoreAbsoluteAxes" "off"
        Option "IgnoreRelativeAxes" "off"
EndSection

# https://bugs.freedesktop.org/show_bug.cgi?id=55867
# Bug 55867 - Doesn't know how to tag XI_TRACKBALL
Section "InputClass"
        Identifier "Tag trackballs as XI_TRACKBALL"
        MatchProduct "trackball"
        MatchDriver "evdev"
        Option "TypeName" "TRACKBALL"
EndSection

# https://bugs.freedesktop.org/show_bug.cgi?id=62831
# Bug 62831 - Mionix Naos 5000 mouse detected incorrectly
Section "InputClass"
        Identifier "Tag Mionix Naos 5000 mouse XI_MOUSE"
        MatchProduct "La-VIEW Technology Naos 5000 Mouse"
        MatchDriver "evdev"
        Option "TypeName" "MOUSE"
EndSection

50-synaptics.conf

# Example xorg.conf.d snippet that assigns the touchpad driver
# to all touchpads. See xorg.conf.d(5) for more information on
# InputClass.
# DO NOT EDIT THIS FILE, your distribution will likely overwrite
# it when updating. Copy (and rename) this file into
# /etc/X11/xorg.conf.d first.
# Additional options may be added in the form of
#   Option "OptionName" "value"
#
Section "InputClass"
        Identifier "touchpad catchall"
        Driver "synaptics"
        MatchIsTouchpad "on"
# This option is recommend on all Linux systems using evdev, but cannot be
# enabled by default. See the following link for details:
# http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html
#       MatchDevicePath "/dev/input/event*"
EndSection

Section "InputClass"
        Identifier "touchpad ignore duplicates"
        MatchIsTouchpad "on"
        MatchOS "Linux"
        MatchDevicePath "/dev/input/mouse*"
        Option "Ignore" "on"
EndSection

# This option enables the bottom right corner to be a right button on clickpads
# and the right and middle top areas to be right / middle buttons on clickpads
# with a top button area.
# This option is only interpreted by clickpads.
Section "InputClass"
        Identifier "Default clickpad buttons"
        MatchDriver "synaptics"
        Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
        Option "SecondarySoftButtonAreas" "58% 0 0 15% 42% 58% 0 15%"
EndSection

# This option disables software buttons on Apple touchpads.
# This option is only interpreted by clickpads.
Section "InputClass"
        Identifier "Disable clickpad buttons on Apple touchpads"
        MatchProduct "Apple|bcm5974"
        MatchDriver "synaptics"
        Option "SoftButtonAreas" "0 0 0 0 0 0 0 0"
EndSection

Looking at the InputClass section names and the messages in Xorg.0.log, the penny dropped: X Windows uses all the configuration files it finds in the /usr/share/X11/xorg.conf.d/,  /etc/X11/ and /etc/X11/xorg.conf.d/ directories. I had not realised this before; I had simply assumed X Windows only uses configuration files in the latter two directories (I should have looked more closely in Xorg.0.log, as it mentions /usr/share/X11/xorg.conf.d/). So I did the following:

1.  Deleted the file /usr/share/X11/xorg.conf.d/50-synaptics.conf (my laptop does not have a clickpad, so I don’t need the sections relating to a clickpad anyway).

2.  Modified the file /etc/X11/xorg.conf.d/50-synaptics.conf to contain the parts of /usr/share/X11/xorg.conf.d/50-synaptics.conf that stop X Windows assuming the touchpad is a mouse (udev detects it as a mouse in addition to detecting it as a touchpad):

 
Section "InputClass"
        Identifier "touchpad catchall"
        Driver "synaptics"
        MatchIsTouchpad "on"
        MatchDevicePath "/dev/input/event*"
        Option "TapButton1" "1"
        Option "TapButton2" "2"
        Option "TapButton3" "3"
        Option "VertEdgeScroll" "on"
        Option "VertTwoFingerScroll" "on"
        Option "HorizEdgeScroll" "on"
        Option "HorizTwoFingerScroll" "on"
        Option "CircularScrolling" "on"
        Option "CircScrollTrigger" "0"
        Option "EmulateTwoFingerMinZ" "40"
        Option "EmulateTwoFingerMinW" "8"
        Option "CoastingSpeed" "0"
        Option "FingerLow" "35"
        Option "FingerHigh" "40"
EndSection

Section "InputClass"
        Identifier "touchpad ignore duplicates"
        MatchIsTouchpad "on"
        MatchDevicePath "/dev/input/mouse*"
        Option "Ignore" "on"
EndSection

Notice that I also changed the Identifier of the first section from “touchpad” to “touchpad catchall”, although I could have left it as it was.

Note that the following pair of messages in the file /var/log/Xorg.0.log do not worry me, as I believe they indicate that an InputClass section named "touchpad ignore duplicates" in an X Windows configuration file made X Windows ignore udev when it detected the touchpad again, this time as a mouse instead of a touchpad. As X Windows has already loaded the synaptics module for the touchpad device /dev/input/event5 (it could be a different event number in your case), it is therefore correct to make the synaptics driver ignore /dev/input/mouse*.

[    41.581] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[    41.581] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"

3.  Moved the file /etc/X11/xorg.conf.d/10-evdev.conf to /etc/X11/xorg.conf.d/10-evdev.conf and edited it to contain the following:

Section "InputClass"
        Identifier "evdev pointer catchall"
        MatchIsPointer "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev keyboard catchall"
        MatchIsKeyboard "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev tablet catchall"
        MatchIsTablet "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Section "InputClass"
        Identifier "evdev touchscreen catchall"
        MatchIsTouchscreen "on"
        MatchDevicePath "/dev/input/event*"
        Driver "evdev"
EndSection

Note that I removed the section "evdev touchpad catchall" because I believe its purpose is already covered by the section "touchpad catchall" in the file /etc/X11/xorg.conf.d/50-synaptics.conf.

Actually, as my laptop does not have a tablet connected and neither does it have a touchscreen, I could also have removed the last two sections, but I left them in as they would do no harm.

4.  Checked in the file /var/log/Xorg.0.log which modules loaded by /etc/X11/xorg.conf are loaded anyway, and therefore do not need to be included in xorg.conf:

$ grep extmod /var/log/Xorg.0.log
[ 30.773] (II) LoadModule: "extmod"
[ 30.773] (II) Module "extmod" already built-in

$ grep i2c /var/log/Xorg.0.log
[ 30.775] (II) LoadModule: "i2c"
[ 30.775] (II) Module "i2c" already built-in

$ grep ddc /var/log/Xorg.0.log
[ 30.775] (II) LoadModule: "ddc"
[ 30.775] (II) Module "ddc" already built-in
[ 35.114] (II) Loading sub module "ddc"
[ 35.114] (II) LoadModule: "ddc"
[ 35.114] (II) Module "ddc" already built-in
[ 35.421] (II) Loading sub module "ddc"
[ 35.421] (II) LoadModule: "ddc"
[ 35.421] (II) Module "ddc" already built-in

$ grep vbe /var/log/Xorg.0.log
[ 30.775] (II) LoadModule: "vbe"
[ 31.162] (II) Loading /usr/lib64/xorg/modules/libvbe.so
[ 31.175] (II) Module vbe: vendor="X.Org Foundation"
[ 35.073] (II) Loading sub module "vbe"
[ 35.073] (II) LoadModule: "vbe"
[ 35.073] (II) Loading /usr/lib64/xorg/modules/libvbe.so
[ 35.073] (II) Module vbe: vendor="X.Org Foundation"

$ grep \"dri\" /var/log/Xorg.0.log
[ 31.175] (II) LoadModule: "dri"
[ 31.175] (II) Module "dri" already built-in

$ grep glx /var/log/Xorg.0.log
[ 30.775] (II) "glx" will be loaded. This was enabled by default and also specified in the config file.
[ 31.175] (II) LoadModule: "glx"
[ 31.175] (II) Loading /usr/lib64/opengl/ati/extensions/libglx.so
[ 31.193] (II) Module glx: vendor="Advanced Micro Devices, Inc."

The module vbe was the only one being loaded exclusively because of a Load command in the xorg.conf file.

5.  Edited /etc/X11/xorg.conf to: a) remove the unecessary loading of those modules that are already being loaded; b) remove the section relating to the touchpad, as I had moved it to /etc/X11/xorg.conf.d/50-synaptics.conf:

Section "ServerLayout"
        Identifier     "Main Layout"
        Screen      0  "aticonfig-Screen[0]-0" 0 0
EndSection

Section "Module"
        Load  "vbe"
EndSection

Section "ServerFlags"
        Option      "AllowMouseOpenFail" "true"
EndSection

Section "Monitor"
        Identifier  "aticonfig-Monitor[0]-0"
        Option      "VendorName" "ATI Proprietary Driver"
        Option      "ModelName" "Generic Autodetecting Monitor"
        Option      "DPMS" "true"
EndSection

Section "Device"
        Identifier  "aticonfig-Device[0]-0"
        Driver      "fglrx"
        BusID       "PCI:1:0:0"
EndSection

Section "Screen"
        Identifier  "aticonfig-Screen[0]-0"
        Device      "aticonfig-Device[0]-0"
        Monitor     "aticonfig-Monitor[0]-0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth    24
        EndSubSection
EndSection

Section "DRI"
        Mode         0666
EndSection

According to the xorg.conf(5) manual page:

Option “AllowMouseOpenFail” “boolean”

This tells the mousedrv(4) and vmmouse(4) drivers to not report failure if the mouse device can’t be opened/initialised. It has no effect on the evdev(4) or other drivers. Default: false.

so I left the section ServerFlags in xorg.conf, as the global X.Org Server option "AllowMouseOpenFail" does no harm. I could have deleted it, though.

6.  I left /usr/share/X11/xorg.conf.d/10-quirks.conf as it was, because there is nothing in it that relates to the specific hardware in my laptop. I could have just deleted the file.

Outcome

Now that I have removed the superflous X windows configuration files with some duplicate sections, /var/log/Xorg.0.log no longer contains duplicate messages relating to the touchpad and evdev. As I have also removed superflous module-loading commands from xorg.conf, there are also no longer any messages regarding already-loaded modules or the unloading of a module. And my removal of the obsolete auto-dev protocol option also eliminated the error message regarding an undetectable protocol and the PreInit error message. The file Xorg.0.log in my installation now looks like this:

[    29.801] 
X.Org X Server 1.16.3
Release Date: 2014-12-20
[    29.801] X Protocol Version 11, Revision 0
[    29.801] Build Operating System: Linux 3.17.1-gentoo-r1 x86_64 Gentoo
[    29.801] Current Operating System: Linux meshedgedx 3.17.1-gentoo-r1 #1 SMP Wed Nov 5 16:41:59 GMT 2014 x86_64
[    29.801] Kernel command line: BOOT_IMAGE=/kernel-genkernel-x86_64-3.17.1-gentoo-r1 root=/dev/sda6 ro BOOT_IMAGE=/kernel-genkernel-x86_64-3.17.1-gentoo-r1 root=/dev/ram0 ramdisk=8192 real_root=/dev/sda6 init=/linuxrc splash=silent,theme:Emergance console=tty1 quiet resume=swap:/dev/sda5 real_resume=/dev/sda5 intel_iommu=off net.ifnames=0 snd_hda_intel.power_save=0
[    29.801] Build Date: 20 January 2015  08:46:39AM
[    29.801]  
[    29.801] Current version of pixman: 0.32.6
[    29.801]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[    29.801] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    29.801] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Jan 25 23:59:52 2015
[    29.846] (==) Using config file: "/etc/X11/xorg.conf"
[    29.846] (==) Using config directory: "/etc/X11/xorg.conf.d"
[    29.846] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    29.918] (==) ServerLayout "Main Layout"
[    29.918] (**) |-->Screen "aticonfig-Screen[0]-0" (0)
[    29.918] (**) |   |-->Monitor "aticonfig-Monitor[0]-0"
[    30.063] (**) |   |-->Device "aticonfig-Device[0]-0"
[    30.063] (**) Option "AllowMouseOpenFail" "true"
[    30.063] (==) Automatically adding devices
[    30.063] (==) Automatically enabling devices
[    30.063] (==) Automatically adding GPU devices
[    30.166] (==) FontPath set to:
        /usr/share/fonts/misc/,
        /usr/share/fonts/TTF/,
        /usr/share/fonts/OTF/,
        /usr/share/fonts/Type1/,
        /usr/share/fonts/100dpi/,
        /usr/share/fonts/75dpi/
[    30.166] (**) ModulePath set to "/usr/lib32/xorg/modules,/usr/lib64/opengl/ati,/usr/lib64/xorg/modules"
[    30.166] (II) The server relies on udev to provide the list of input devices.
        If no devices become available, reconfigure udev or disable AutoAddDevices.
[    30.166] (II) Loader magic: 0x805c60
[    30.166] (II) Module ABI versions:
[    30.166]    X.Org ANSI C Emulation: 0.4
[    30.166]    X.Org Video Driver: 18.0
[    30.166]    X.Org XInput driver : 21.0
[    30.166]    X.Org Server Extension : 8.0
[    30.167] (--) PCI:*(0:1:0:0) 1002:68c1:14c0:0043 rev 0, Mem @ 0xc0000000/268435456, 0xd8000000/131072, I/O @ 0x00006000/256, BIOS @ 0x????????/131072
[    30.167] (II) "glx" will be loaded by default.
[    30.167] (II) LoadModule: "vbe"
[    30.679] (II) Loading /usr/lib64/xorg/modules/libvbe.so
[    30.692] (II) Module vbe: vendor="X.Org Foundation"
[    30.692]    compiled for 1.16.3, module version = 1.1.0
[    30.692]    ABI class: X.Org Video Driver, version 18.0
[    30.692] (II) LoadModule: "glx"
[    30.692] (II) Loading /usr/lib64/opengl/ati/extensions/libglx.so
[    30.710] (II) Module glx: vendor="Advanced Micro Devices, Inc."
[    30.710]    compiled for 6.9.0, module version = 1.0.0
[    30.710] (II) LoadModule: "fglrx"
[    30.710] (II) Loading /usr/lib64/xorg/modules/drivers/fglrx_drv.so
[    31.508] (II) Module fglrx: vendor="FireGL - AMD Technologies Inc."
[    31.508]    compiled for 1.4.99.906, module version = 14.50.2
[    31.508]    Module class: X.Org Video Driver
[    31.509] (II) Loading sub module "fglrxdrm"
[    31.509] (II) LoadModule: "fglrxdrm"
[    31.509] (II) Loading /usr/lib64/xorg/modules/linux/libfglrxdrm.so
[    31.554] (II) Module fglrxdrm: vendor="FireGL - AMD Technologies Inc."
[    31.554]    compiled for 1.4.99.906, module version = 14.50.2
[    31.554] (II) AMD Proprietary Linux Driver Version Identifier:14.50.2
[    31.554] (II) AMD Proprietary Linux Driver Release Identifier: 14.501.1003                          
[    31.554] (II) AMD Proprietary Linux Driver Build Date: Nov 20 2014 21:22:54
[    31.554] (++) using VT number 7

[    31.671] (WW) Falling back to old probe method for fglrx
[    31.855] (II) Loading PCS database from /etc/ati/amdpcsdb /etc/ati/amdpcsdb.default
[    31.892] ukiDynamicMajor: found major device number 241
[    31.893] ukiDynamicMajor: found major device number 241
[    31.893] ukiOpenByBusid: Searching for BusID PCI:1:0:0
[    31.893] ukiOpenDevice: node name is /dev/ati/card0
[    31.893] ukiOpenDevice: open result is 9, (OK)
[    33.746] ukiOpenByBusid: ukiOpenMinor returns 9
[    33.746] ukiOpenByBusid: ukiGetBusid reports PCI:1:0:0
[    34.157] (--) Chipset Supported AMD Graphics Processor (0x68C1) found
[    34.174] (WW) fglrx: No matching Device section for instance (BusID PCI:0@1:0:1) found
[    34.180] (II) fglrx(0): pEnt->device->identifier=0x1fe9bc0
[    34.180] (II) fglrx(0): === [xdl_xs116_atiddxPreInit] === begin
[    34.180] (II) fglrx(0): FB driver is enabled
[    34.180] (II) Loading sub module "vgahw"
[    34.180] (II) LoadModule: "vgahw"
[    34.180] (II) Loading /usr/lib64/xorg/modules/libvgahw.so
[    34.354] (II) Module vgahw: vendor="X.Org Foundation"
[    34.354]    compiled for 1.16.3, module version = 0.1.0
[    34.354]    ABI class: X.Org Video Driver, version 18.0
[    34.355] (**) fglrx(0): Depth 24, (--) framebuffer bpp 32
[    34.355] (II) fglrx(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
[    34.355] (==) fglrx(0): Default visual is TrueColor
[    34.355] (**) fglrx(0): Option "DPMS" "true"
[    34.355] (==) fglrx(0): RGB weight 888
[    34.355] (II) fglrx(0): Using 8 bits per RGB 
[    34.355] (==) fglrx(0): Buffer Tiling is ON
[    34.355] (II) Loading sub module "fglrxdrm"
[    34.355] (II) LoadModule: "fglrxdrm"
[    34.355] (II) Loading /usr/lib64/xorg/modules/linux/libfglrxdrm.so
[    34.355] (II) Module fglrxdrm: vendor="FireGL - AMD Technologies Inc."
[    34.355]    compiled for 1.4.99.906, module version = 14.50.2
[    34.358] ukiDynamicMajor: found major device number 241
[    34.358] ukiDynamicMajor: found major device number 241
[    34.358] ukiOpenByBusid: Searching for BusID PCI:1:0:0
[    34.358] ukiOpenDevice: node name is /dev/ati/card0
[    34.358] ukiOpenDevice: open result is 11, (OK)
[    34.358] ukiOpenByBusid: ukiOpenMinor returns 11
[    34.358] ukiOpenByBusid: ukiGetBusid reports PCI:1:0:0
[    34.358] (**) fglrx(0): NoAccel = NO
[    34.358] (**) fglrx(0): AMD 2D Acceleration Architecture enabled
[    34.358] (--) fglrx(0): Chipset: "AMD Mobility Radeon HD 5000 Series" (Chipset = 0x68c1)
[    34.358] (--) fglrx(0): (PciSubVendor = 0x14c0, PciSubDevice = 0x0043)
[    34.358] (==) fglrx(0): board vendor info: third party graphics adapter - NOT original AMD
[    34.358] (--) fglrx(0): Linear framebuffer (phys) at 0xc0000000
[    34.358] (--) fglrx(0): MMIO registers at 0xd8000000
[    34.358] (--) fglrx(0): I/O port at 0x00006000
[    34.358] (==) fglrx(0): ROM-BIOS at 0x000c0000
[    34.561] (II) fglrx(0): AC Adapter is used
[    34.585] (II) fglrx(0): Primary V_BIOS segment is: 0xc000
[    34.631] (II) Loading sub module "vbe"
[    34.631] (II) LoadModule: "vbe"
[    34.631] (II) Loading /usr/lib64/xorg/modules/libvbe.so
[    34.631] (II) Module vbe: vendor="X.Org Foundation"
[    34.631]    compiled for 1.16.3, module version = 1.1.0
[    34.631]    ABI class: X.Org Video Driver, version 18.0
[    34.709] (II) fglrx(0): VESA BIOS detected
[    34.709] (II) fglrx(0): VESA VBE Version 3.0
[    34.709] (II) fglrx(0): VESA VBE Total Mem: 16384 kB
[    34.709] (II) fglrx(0): VESA VBE OEM: ATI ATOMBIOS
[    34.709] (II) fglrx(0): VESA VBE OEM Software Rev: 12.17
[    34.709] (II) fglrx(0): VESA VBE OEM Vendor: (C) 1988-2005, ATI Technologies Inc. 
[    34.709] (II) fglrx(0): VESA VBE OEM Product: MADISON
[    34.709] (II) fglrx(0): VESA VBE OEM Product Rev: 01.00
[    34.709] (II) fglrx(0): AMD Video BIOS revision 9 or later detected
[    34.709] (--) fglrx(0): Video RAM: 1048576 kByte, Type: DDR3
[    34.709] (II) fglrx(0): PCIE card detected
[    34.709] (--) fglrx(0): Using per-process page tables (PPPT) as GART.
[    34.709] (WW) fglrx(0): board is an unknown third party board, chipset is supported
[    34.709] (II) fglrx(0): [FB] MC range(MCFBBase = 0xf00000000, MCFBSize = 0x40000000)
[    34.709] (II) fglrx(0): RandR 1.2 support is enabled!
[    34.709] (II) fglrx(0): RandR 1.2 rotation support is enabled!
[    34.709] (II) Loading sub module "fb"
[    34.709] (II) LoadModule: "fb"
[    34.709] (II) Loading /usr/lib64/xorg/modules/libfb.so
[    34.731] (II) Module fb: vendor="X.Org Foundation"
[    34.731]    compiled for 1.16.3, module version = 1.0.0
[    34.731]    ABI class: X.Org ANSI C Emulation, version 0.4
[    34.731] (II) fglrx(0): EDID Management option: EDID Management is enabled
[    34.731] (II) Loading sub module "ddc"
[    34.731] (II) LoadModule: "ddc"
[    34.731] (II) Module "ddc" already built-in
[    35.087] (II) fglrx(0): Output LVDS using monitor section aticonfig-Monitor[0]-0
[    35.087] (II) fglrx(0): Output DFP1 has no monitor section
[    35.087] (II) fglrx(0): Output CRT1 has no monitor section
[    35.087] (II) Loading sub module "ddc"
[    35.087] (II) LoadModule: "ddc"
[    35.087] (II) Module "ddc" already built-in
[    35.087] (II) fglrx(0): Connected Display0: LVDS
[    35.087] (II) fglrx(0): Display0 EDID data ---------------------------
[    35.087] (II) fglrx(0): Manufacturer: AUO  Model: 10ed  Serial#: 0
[    35.087] (II) fglrx(0): Year: 2008  Week: 1
[    35.087] (II) fglrx(0): EDID Version: 1.3
[    35.087] (II) fglrx(0): Digital Display Input
[    35.087] (II) fglrx(0): Max Image Size [cm]: horiz.: 34  vert.: 19
[    35.087] (II) fglrx(0): Gamma: 2.20
[    35.087] (II) fglrx(0): No DPMS capabilities specified
[    35.087] (II) fglrx(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 
[    35.087] (II) fglrx(0): First detailed timing is preferred mode
[    35.087] (II) fglrx(0): redX: 0.620 redY: 0.340   greenX: 0.330 greenY: 0.570
[    35.087] (II) fglrx(0): blueX: 0.150 blueY: 0.060   whiteX: 0.313 whiteY: 0.329
[    35.087] (II) fglrx(0): Manufacturer's mask: 0
[    35.087] (II) fglrx(0): Supported detailed timing:
[    35.087] (II) fglrx(0): clock: 134.4 MHz   Image Size:  344 x 193 mm
[    35.088] (II) fglrx(0): h_active: 1920  h_sync: 1950  h_sync_end 1970 h_blank_end 1982 h_border: 0
[    35.088] (II) fglrx(0): v_active: 1080  v_sync: 1090  v_sync_end 1100 v_blanking: 1130 v_border: 0
[    35.088] (II) fglrx(0): Unknown vendor-specific block f
[    35.088] (II) fglrx(0):  AUO
[    35.088] (II) fglrx(0):  B156HW01 V0
[    35.088] (II) fglrx(0): EDID (in hex):
[    35.088] (II) fglrx(0):     00ffffffffffff0006afed1000000000
[    35.088] (II) fglrx(0):     01120103802213780ac8959e57549226
[    35.088] (II) fglrx(0):     0f505400000001010101010101010101
[    35.088] (II) fglrx(0):     0101010101018034803e703832401e14
[    35.088] (II) fglrx(0):     aa0058c1100000180000000f00000000
[    35.088] (II) fglrx(0):     00000000000000000020000000fe0041
[    35.088] (II) fglrx(0):     554f0a202020202020202020000000fe
[    35.088] (II) fglrx(0):     004231353648573031205630200a0054
[    35.088] (II) fglrx(0): End of Display0 EDID data --------------------
[    35.088] (II) fglrx(0): Connected Display1: CRT1
[    35.088] (II) fglrx(0): Display1 EDID data ---------------------------
[    35.088] (II) fglrx(0): Manufacturer: ACR  Model: ad52  Serial#: 1426067087
[    35.088] (II) fglrx(0): Year: 2005  Week: 50
[    35.088] (II) fglrx(0): EDID Version: 1.3
[    35.088] (II) fglrx(0): Analog Display Input,  Input Voltage Level: 0.700/0.700 V
[    35.088] (II) fglrx(0): Sync:  Separate
[    35.088] (II) fglrx(0): Max Image Size [cm]: horiz.: 41  vert.: 26
[    35.088] (II) fglrx(0): Gamma: 2.20
[    35.088] (II) fglrx(0): DPMS capabilities: Off; RGB/Color Display
[    35.088] (II) fglrx(0): Default color space is primary color space
[    35.088] (II) fglrx(0): First detailed timing is preferred mode
[    35.088] (II) fglrx(0): redX: 0.642 redY: 0.348   greenX: 0.288 greenY: 0.601
[    35.088] (II) fglrx(0): blueX: 0.143 blueY: 0.072   whiteX: 0.313 whiteY: 0.329
[    35.088] (II) fglrx(0): Supported established timings:
[    35.088] (II) fglrx(0): 720x400@70Hz
[    35.088] (II) fglrx(0): 640x480@60Hz
[    35.088] (II) fglrx(0): 640x480@67Hz
[    35.088] (II) fglrx(0): 640x480@72Hz
[    35.088] (II) fglrx(0): 640x480@75Hz
[    35.088] (II) fglrx(0): 800x600@56Hz
[    35.088] (II) fglrx(0): 800x600@60Hz
[    35.088] (II) fglrx(0): 800x600@72Hz
[    35.088] (II) fglrx(0): 800x600@75Hz
[    35.088] (II) fglrx(0): 832x624@75Hz
[    35.088] (II) fglrx(0): 1024x768@60Hz
[    35.088] (II) fglrx(0): 1024x768@70Hz
[    35.088] (II) fglrx(0): 1024x768@75Hz
[    35.088] (II) fglrx(0): 1280x1024@75Hz
[    35.088] (II) fglrx(0): Manufacturer's mask: 0
[    35.088] (II) fglrx(0): Supported standard timings:
[    35.088] (II) fglrx(0): #0: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
[    35.088] (II) fglrx(0): #1: hsize: 1280  vsize 960  refresh: 60  vid: 16513
[    35.088] (II) fglrx(0): #2: hsize: 1152  vsize 864  refresh: 75  vid: 20337
[    35.088] (II) fglrx(0): #3: hsize: 1440  vsize 900  refresh: 60  vid: 149
[    35.088] (II) fglrx(0): Supported detailed timing:
[    35.088] (II) fglrx(0): clock: 106.5 MHz   Image Size:  408 x 255 mm
[    35.088] (II) fglrx(0): h_active: 1440  h_sync: 1520  h_sync_end 1672 h_blank_end 1904 h_border: 0
[    35.088] (II) fglrx(0): v_active: 900  v_sync: 903  v_sync_end 909 v_blanking: 934 v_border: 0
[    35.088] (II) fglrx(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max: 82 kHz, PixClock max 145 MHz
[    35.088] (II) fglrx(0): Monitor name: Acer AL1916W
[    35.088] (II) fglrx(0): Serial No: ETL5209014
[    35.088] (II) fglrx(0): EDID (in hex):
[    35.088] (II) fglrx(0):     00ffffffffffff00047252ad8f0e0055
[    35.088] (II) fglrx(0):     320f010368291a782e4fa5a459499924
[    35.088] (II) fglrx(0):     125054bfef0081808140714f95000101
[    35.088] (II) fglrx(0):     0101010101019a29a0d0518422305098
[    35.088] (II) fglrx(0):     360098ff1000001c000000fd00384c1e
[    35.088] (II) fglrx(0):     520e000a202020202020000000fc0041
[    35.088] (II) fglrx(0):     63657220414c31393136570a000000ff
[    35.088] (II) fglrx(0):     0045544c35323039303134202020008c
[    35.088] (II) fglrx(0): End of Display1 EDID data --------------------
[    35.088] (II) fglrx(0): Dynamic Surface Resizing Enabled
[    35.205] (II) fglrx(0): EDID for output LVDS
[    35.205] (II) fglrx(0): Manufacturer: AUO  Model: 10ed  Serial#: 0
[    35.205] (II) fglrx(0): Year: 2008  Week: 1
[    35.205] (II) fglrx(0): EDID Version: 1.3
[    35.205] (II) fglrx(0): Digital Display Input
[    35.205] (II) fglrx(0): Max Image Size [cm]: horiz.: 34  vert.: 19
[    35.205] (II) fglrx(0): Gamma: 2.20
[    35.205] (II) fglrx(0): No DPMS capabilities specified
[    35.205] (II) fglrx(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 
[    35.205] (II) fglrx(0): First detailed timing is preferred mode
[    35.205] (II) fglrx(0): redX: 0.620 redY: 0.340   greenX: 0.330 greenY: 0.570
[    35.205] (II) fglrx(0): blueX: 0.150 blueY: 0.060   whiteX: 0.313 whiteY: 0.329
[    35.205] (II) fglrx(0): Manufacturer's mask: 0
[    35.205] (II) fglrx(0): Supported detailed timing:
[    35.205] (II) fglrx(0): clock: 134.4 MHz   Image Size:  344 x 193 mm
[    35.205] (II) fglrx(0): h_active: 1920  h_sync: 1950  h_sync_end 1970 h_blank_end 1982 h_border: 0
[    35.205] (II) fglrx(0): v_active: 1080  v_sync: 1090  v_sync_end 1100 v_blanking: 1130 v_border: 0
[    35.205] (II) fglrx(0): Unknown vendor-specific block f
[    35.205] (II) fglrx(0):  AUO
[    35.205] (II) fglrx(0):  B156HW01 V0
[    35.205] (II) fglrx(0): EDID (in hex):
[    35.205] (II) fglrx(0):     00ffffffffffff0006afed1000000000
[    35.205] (II) fglrx(0):     01120103802213780ac8959e57549226
[    35.205] (II) fglrx(0):     0f505400000001010101010101010101
[    35.205] (II) fglrx(0):     0101010101018034803e703832401e14
[    35.205] (II) fglrx(0):     aa0058c1100000180000000f00000000
[    35.205] (II) fglrx(0):     00000000000000000020000000fe0041
[    35.205] (II) fglrx(0):     554f0a202020202020202020000000fe
[    35.205] (II) fglrx(0):     004231353648573031205630200a0054
[    35.205] (II) fglrx(0): EDID vendor "AUO", prod id 4333
[    35.205] (II) fglrx(0): Printing DDC gathered Modelines:
[    35.205] (II) fglrx(0): Modeline "1920x1080"x0.0  134.40  1920 1950 1970 1982  1080 1090 1100 1130 -hsync -vsync (67.8 kHz eP)
[    35.205] (II) fglrx(0): Printing probed modes for output LVDS
[    35.205] (II) fglrx(0): Modeline "1920x1080"x60.0  134.40  1920 1950 1970 1982  1080 1090 1100 1130 -hsync -vsync (67.8 kHz eP)
[    35.205] (II) fglrx(0): Modeline "1680x1050"x60.0  134.40  1680 1950 1970 1982  1050 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1400x1050"x60.0  134.40  1400 1950 1970 1982  1050 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1600x900"x60.0  134.40  1600 1950 1970 1982  900 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x1024"x60.0  134.40  1280 1950 1970 1982  1024 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1440x900"x60.0  134.40  1440 1950 1970 1982  900 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x960"x60.0  134.40  1280 1950 1970 1982  960 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x768"x60.0  134.40  1280 1950 1970 1982  768 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x720"x60.0  134.40  1280 1950 1970 1982  720 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x768"x60.0  134.40  1024 1950 1970 1982  768 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x600"x60.0  134.40  1024 1950 1970 1982  600 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "800x600"x60.0  134.40  800 1950 1970 1982  600 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "800x480"x60.0  134.40  800 1950 1970 1982  480 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): Modeline "640x480"x60.0  134.40  640 1950 1970 1982  480 1090 1100 1130 -hsync -vsync (67.8 kHz e)
[    35.205] (II) fglrx(0): EDID for output DFP1
[    35.205] (II) fglrx(0): EDID for output CRT1
[    35.205] (II) fglrx(0): Manufacturer: ACR  Model: ad52  Serial#: 1426067087
[    35.205] (II) fglrx(0): Year: 2005  Week: 50
[    35.205] (II) fglrx(0): EDID Version: 1.3
[    35.205] (II) fglrx(0): Analog Display Input,  Input Voltage Level: 0.700/0.700 V
[    35.205] (II) fglrx(0): Sync:  Separate
[    35.205] (II) fglrx(0): Max Image Size [cm]: horiz.: 41  vert.: 26
[    35.205] (II) fglrx(0): Gamma: 2.20
[    35.205] (II) fglrx(0): DPMS capabilities: Off; RGB/Color Display
[    35.205] (II) fglrx(0): Default color space is primary color space
[    35.205] (II) fglrx(0): First detailed timing is preferred mode
[    35.205] (II) fglrx(0): redX: 0.642 redY: 0.348   greenX: 0.288 greenY: 0.601
[    35.205] (II) fglrx(0): blueX: 0.143 blueY: 0.072   whiteX: 0.313 whiteY: 0.329
[    35.205] (II) fglrx(0): Supported established timings:
[    35.205] (II) fglrx(0): 720x400@70Hz
[    35.205] (II) fglrx(0): 640x480@60Hz
[    35.205] (II) fglrx(0): 640x480@67Hz
[    35.205] (II) fglrx(0): 640x480@72Hz
[    35.205] (II) fglrx(0): 640x480@75Hz
[    35.205] (II) fglrx(0): 800x600@56Hz
[    35.205] (II) fglrx(0): 800x600@60Hz
[    35.205] (II) fglrx(0): 800x600@72Hz
[    35.205] (II) fglrx(0): 800x600@75Hz
[    35.205] (II) fglrx(0): 832x624@75Hz
[    35.205] (II) fglrx(0): 1024x768@60Hz
[    35.205] (II) fglrx(0): 1024x768@70Hz
[    35.205] (II) fglrx(0): 1024x768@75Hz
[    35.205] (II) fglrx(0): 1280x1024@75Hz
[    35.205] (II) fglrx(0): Manufacturer's mask: 0
[    35.205] (II) fglrx(0): Supported standard timings:
[    35.205] (II) fglrx(0): #0: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
[    35.205] (II) fglrx(0): #1: hsize: 1280  vsize 960  refresh: 60  vid: 16513
[    35.205] (II) fglrx(0): #2: hsize: 1152  vsize 864  refresh: 75  vid: 20337
[    35.205] (II) fglrx(0): #3: hsize: 1440  vsize 900  refresh: 60  vid: 149
[    35.205] (II) fglrx(0): Supported detailed timing:
[    35.205] (II) fglrx(0): clock: 106.5 MHz   Image Size:  408 x 255 mm
[    35.205] (II) fglrx(0): h_active: 1440  h_sync: 1520  h_sync_end 1672 h_blank_end 1904 h_border: 0
[    35.205] (II) fglrx(0): v_active: 900  v_sync: 903  v_sync_end 909 v_blanking: 934 v_border: 0
[    35.205] (II) fglrx(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max: 82 kHz, PixClock max 145 MHz
[    35.205] (II) fglrx(0): Monitor name: Acer AL1916W
[    35.205] (II) fglrx(0): Serial No: ETL5209014
[    35.205] (II) fglrx(0): EDID (in hex):
[    35.205] (II) fglrx(0):     00ffffffffffff00047252ad8f0e0055
[    35.205] (II) fglrx(0):     320f010368291a782e4fa5a459499924
[    35.205] (II) fglrx(0):     125054bfef0081808140714f95000101
[    35.205] (II) fglrx(0):     0101010101019a29a0d0518422305098
[    35.205] (II) fglrx(0):     360098ff1000001c000000fd00384c1e
[    35.205] (II) fglrx(0):     520e000a202020202020000000fc0041
[    35.205] (II) fglrx(0):     63657220414c31393136570a000000ff
[    35.205] (II) fglrx(0):     0045544c35323039303134202020008c
[    35.205] (II) fglrx(0): Printing probed modes for output CRT1
[    35.205] (II) fglrx(0): Modeline "1440x900"x60.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[    35.205] (II) fglrx(0): Modeline "1280x1024"x75.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x1024"x60.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x960"x60.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x800"x60.0  108.00  1280 1376 1488 1800  800 961 964 1000 +hsync +vsync (60.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1152x864"x75.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[    35.205] (II) fglrx(0): Modeline "1152x864"x60.0  106.50  1152 1520 1672 1904  864 903 909 934 -hsync +vsync (55.9 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x768"x60.0  108.00  1280 1376 1488 1800  768 961 964 1000 +hsync +vsync (60.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1280x720"x60.0  108.00  1280 1376 1488 1800  720 961 964 1000 +hsync +vsync (60.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x768"x75.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x768"x70.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x600"x75.0   78.75  1024 1040 1136 1312  600 769 772 800 +hsync +vsync (60.0 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x600"x70.0   75.00  1024 1048 1184 1328  600 771 777 806 -hsync -vsync (56.5 kHz e)
[    35.205] (II) fglrx(0): Modeline "1024x600"x60.0   65.00  1024 1048 1184 1344  600 771 777 806 -hsync -vsync (48.4 kHz e)
[    35.205] (II) fglrx(0): Modeline "800x600"x72.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[    35.205] (II) fglrx(0): Modeline "800x600"x75.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[    35.206] (II) fglrx(0): Modeline "800x600"x60.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[    35.206] (II) fglrx(0): Modeline "800x600"x56.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[    35.206] (II) fglrx(0): Modeline "800x480"x72.0   50.00  800 856 976 1040  480 637 643 666 +hsync +vsync (48.1 kHz e)
[    35.206] (II) fglrx(0): Modeline "800x480"x75.0   49.50  800 816 896 1056  480 601 604 625 +hsync +vsync (46.9 kHz e)
[    35.206] (II) fglrx(0): Modeline "800x480"x60.0   40.00  800 840 968 1056  480 601 605 628 +hsync +vsync (37.9 kHz e)
[    35.206] (II) fglrx(0): Modeline "800x480"x56.0   36.00  800 824 896 1024  480 601 603 625 +hsync +vsync (35.2 kHz e)
[    35.206] (II) fglrx(0): Modeline "640x480"x75.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[    35.206] (II) fglrx(0): Modeline "640x480"x72.0   31.50  640 656 696 832  480 481 484 520 -hsync -vsync (37.9 kHz e)
[    35.206] (II) fglrx(0): Modeline "640x480"x67.0   27.28  640 664 728 816  480 481 484 499 -hsync +vsync (33.4 kHz e)
[    35.206] (II) fglrx(0): Modeline "640x480"x60.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[    35.206] (II) fglrx(0): Output LVDS connected
[    35.206] (II) fglrx(0): Output DFP1 disconnected
[    35.206] (II) fglrx(0): Output CRT1 connected
[    35.206] (II) fglrx(0): Using exact sizes for initial modes
[    35.206] (II) fglrx(0): Output LVDS using initial mode 1440x900
[    35.206] (II) fglrx(0): Output CRT1 using initial mode 1440x900
[    35.206] (II) fglrx(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[    35.206] (II) fglrx(0): Setting highest common mode
[    35.206] (II) fglrx(0): Display dimensions: (340, 190) mm
[    35.206] (II) fglrx(0): DPI set to (107, 120)
[    35.206] (II) fglrx(0): Eyefinity capable adapter detected.
[    35.206] (II) fglrx(0): Adapter AMD Mobility Radeon HD 5000 Series has 6 configurable heads and 2 displays connected.
[    35.206] (==) fglrx(0):  PseudoColor visuals disabled
[    35.206] (II) Loading sub module "ramdac"
[    35.206] (II) LoadModule: "ramdac"
[    35.206] (II) Module "ramdac" already built-in
[    35.206] (==) fglrx(0): NoDRI = NO
[    35.206] (==) fglrx(0): Capabilities: 0x00000000
[    35.206] (==) fglrx(0): CapabilitiesEx: 0x00000000
[    35.206] (==) fglrx(0): OpenGL ClientDriverName: "fglrx_dri.so"
[    35.206] (==) fglrx(0): UseFastTLS=0
[    35.206] (II) fglrx(0): Shadow Primary option: ShadowPrimary is enabled
[    35.206] (--) Depth 24 pixmap format is 32 bpp
[    35.206] (II) fglrx(0): doing swlDriScreenInit
[    35.206] (II) fglrx(0): swlDriScreenInit for fglrx driver
[    35.206] ukiDynamicMajor: found major device number 241
[    35.206] ukiDynamicMajor: found major device number 241
[    35.206] ukiDynamicMajor: found major device number 241
[    35.206] ukiOpenByBusid: Searching for BusID PCI:1:0:0
[    35.206] ukiOpenDevice: node name is /dev/ati/card0
[    35.206] ukiOpenDevice: open result is 12, (OK)
[    35.206] ukiOpenByBusid: ukiOpenMinor returns 12
[    35.206] ukiOpenByBusid: ukiGetBusid reports PCI:1:0:0
[    35.206] (II) fglrx(0): [uki] DRM interface version 1.0
[    35.206] (II) fglrx(0): [uki] created "fglrx" driver at busid "PCI:1:0:0"
[    35.206] (II) fglrx(0): [uki] added 8192 byte SAREA at 0x2000
[    35.206] (II) fglrx(0): [uki] mapped SAREA 0x2000 to 0x7f5337485000
[    35.206] (II) fglrx(0): [uki] framebuffer handle = 0x3000
[    35.206] (II) fglrx(0): [uki] added 1 reserved context for kernel
[    35.206] (II) fglrx(0): swlDriScreenInit done
[    35.206] (II) fglrx(0): Kernel Module Version Information:
[    35.206] (II) fglrx(0):     Name: fglrx
[    35.206] (II) fglrx(0):     Version: 14.50.2
[    35.206] (II) fglrx(0):     Date: Nov 20 2014
[    35.206] (II) fglrx(0):     Desc: AMD FireGL DRM kernel module
[    35.206] (II) fglrx(0): Kernel Module version matches driver.
[    35.206] (II) fglrx(0): Kernel Module Build Time Information:
[    35.206] (II) fglrx(0):     Build-Kernel UTS_RELEASE:        3.17.1-gentoo-r1
[    35.206] (II) fglrx(0):     Build-Kernel MODVERSIONS:        yes
[    35.206] (II) fglrx(0):     Build-Kernel __SMP__:            yes
[    35.206] (II) fglrx(0):     Build-Kernel PAGE_SIZE:          0x1000
[    35.206] (II) fglrx(0): [uki] register handle = 0x00004000
[    35.209] (II) fglrx(0): Display width adjusted to to 1536 due to alignment constraints
[    35.209] (II) fglrx(0): DRI initialization successfull
[    35.240] (II) fglrx(0): FBADPhys: 0xf00000000 FBMappedSize: 0x010e0000
[    35.252] (==) fglrx(0): Backing store enabled
[    35.252] (**) fglrx(0): DPMS enabled
[    35.252] (II) fglrx(0): Initialized in-driver Xinerama extension
[    35.252] (**) fglrx(0): Textured Video is enabled.
[    35.252] (II) LoadModule: "glesx"
[    35.252] (II) Loading /usr/lib64/xorg/modules/glesx.so
[    35.649] (II) Module glesx: vendor="X.Org Foundation"
[    35.649]    compiled for 1.4.99.906, module version = 1.0.0
[    35.649] (II) fglrx(0): GLESX enableFlags = 8784
[    35.656] (II) fglrx(0): GLESX is enabled
[    35.656] (II) LoadModule: "amdxmm"
[    35.656] (II) Loading /usr/lib64/xorg/modules/amdxmm.so
[    35.667] (II) Module amdxmm: vendor="X.Org Foundation"
[    35.667]    compiled for 1.4.99.906, module version = 2.0.0
[    35.758] (II) fglrx(0): UVD feature is enabled(II) fglrx(0): 
[    35.768] (II) fglrx(0): Enable composite support successfully
[    35.768] (WW) fglrx(0): Option "VendorName" is not used
[    35.768] (WW) fglrx(0): Option "ModelName" is not used
[    35.768] (II) fglrx(0): X context handle = 0x1
[    35.768] (II) fglrx(0): [DRI] installation complete
[    35.768] (==) fglrx(0): Silken mouse enabled
[    35.776] (==) fglrx(0): Using HW cursor of display infrastructure!
[    35.777] (II) fglrx(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[    35.780] (II) fglrx(0): 'LVDS LCD' ConnectorType, abstracted as 'Panel'
[    35.780] (II) fglrx(0): 'eDP LCD' ConnectorType, abstracted as 'Panel'
[    36.472] (--) RandR disabled
[    36.495] ukiDynamicMajor: found major device number 241
[    36.495] ukiDynamicMajor: found major device number 241
[    36.495] ukiOpenByBusid: Searching for BusID PCI:1:0:0
[    36.495] ukiOpenDevice: node name is /dev/ati/card0
[    36.496] ukiOpenDevice: open result is 13, (OK)
[    36.496] ukiOpenByBusid: ukiOpenMinor returns 13
[    36.496] ukiOpenByBusid: ukiGetBusid reports PCI:1:0:0
[    36.834] ukiDynamicMajor: found major device number 241
[    36.834] ukiDynamicMajor: found major device number 241
[    36.834] ukiDynamicMajor: found major device number 241
[    36.834] ukiOpenDevice: node name is /dev/ati/card0
[    36.834] ukiOpenDevice: open result is 14, (OK)
[    36.834] ukiGetBusid returned 'PCI:1:0:0'
[    36.834] ukiOpenDevice: node name is /dev/ati/card1
[    36.834] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card2
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card3
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card4
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card5
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card6
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card7
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card8
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card9
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card10
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card11
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card12
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card13
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card14
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiOpenDevice: node name is /dev/ati/card15
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: open result is -1, (No such device)
[    36.835] ukiOpenDevice: Open failed
[    36.835] ukiDynamicMajor: found major device number 241
[    36.835] ukiOpenByBusid: Searching for BusID PCI:1:0:0
[    36.835] ukiOpenDevice: node name is /dev/ati/card0
[    36.835] ukiOpenDevice: open result is 14, (OK)
[    36.835] ukiOpenByBusid: ukiOpenMinor returns 14
[    36.835] ukiOpenByBusid: ukiGetBusid reports PCI:1:0:0
[    38.352] (II) AIGLX: Loaded and initialized OpenGL driver(II) GLX: Initialized DRI GL provider for screen 0
[    38.353] ukiDynamicMajor: found major device number 241
[    38.353] ukiDynamicMajor: found major device number 241
[    38.353] ukiDynamicMajor: found major device number 241
[    38.353] ukiOpenDevice: node name is /dev/ati/card0
[    38.353] ukiOpenDevice: open result is 15, (OK)
[    38.353] ukiGetBusid returned 'PCI:1:0:0'
[    38.353] ukiOpenDevice: node name is /dev/ati/card1
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card2
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card3
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card4
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card5
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card6
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card7
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card8
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card9
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card10
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card11
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card12
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card13
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card14
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiOpenDevice: node name is /dev/ati/card15
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: open result is -1, (No such device)
[    38.353] ukiOpenDevice: Open failed
[    38.353] ukiDynamicMajor: found major device number 241
[    38.353] ukiOpenByBusid: Searching for BusID PCI:1:0:0
[    38.353] ukiOpenDevice: node name is /dev/ati/card0
[    38.353] ukiOpenDevice: open result is 15, (OK)
[    38.353] ukiOpenByBusid: ukiOpenMinor returns 15
[    38.353] ukiOpenByBusid: ukiGetBusid reports PCI:1:0:0
[    38.707] (II) fglrx(0): Setting screen physical size to 381 x 238
[    39.511] (II) config/udev: Adding input device Power Button (/dev/input/event3)
[    39.511] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[    39.511] (II) LoadModule: "evdev"
[    39.511] (II) Loading /usr/lib64/xorg/modules/input/evdev_drv.so
[    39.776] (II) Module evdev: vendor="X.Org Foundation"
[    39.776]    compiled for 1.16.3, module version = 2.9.1
[    39.776]    Module class: X.Org XInput Driver
[    39.776]    ABI class: X.Org XInput driver, version 21.0
[    39.776] (II) Using input driver 'evdev' for 'Power Button'
[    39.776] (**) Power Button: always reports core events
[    39.776] (**) evdev: Power Button: Device: "/dev/input/event3"
[    39.776] (--) evdev: Power Button: Vendor 0 Product 0x1
[    39.776] (--) evdev: Power Button: Found keys
[    39.776] (II) evdev: Power Button: Configuring as keyboard
[    39.776] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3/event3"
[    39.776] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[    39.776] (**) Option "xkb_rules" "evdev"
[    39.776] (**) Option "xkb_model" "pc104"
[    39.776] (**) Option "xkb_layout" "us"
[    39.803] (II) config/udev: Adding input device Video Bus (/dev/input/event9)
[    39.803] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[    39.803] (II) Using input driver 'evdev' for 'Video Bus'
[    39.803] (**) Video Bus: always reports core events
[    39.803] (**) evdev: Video Bus: Device: "/dev/input/event9"
[    39.803] (--) evdev: Video Bus: Vendor 0 Product 0x6
[    39.803] (--) evdev: Video Bus: Found keys
[    39.803] (II) evdev: Video Bus: Configuring as keyboard
[    39.803] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/LNXVIDEO:01/input/input10/event9"
[    39.803] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[    39.803] (**) Option "xkb_rules" "evdev"
[    39.803] (**) Option "xkb_model" "pc104"
[    39.803] (**) Option "xkb_layout" "us"
[    39.804] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[    39.804] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[    39.804] (II) Using input driver 'evdev' for 'Power Button'
[    39.804] (**) Power Button: always reports core events
[    39.804] (**) evdev: Power Button: Device: "/dev/input/event0"
[    39.804] (--) evdev: Power Button: Vendor 0 Product 0x1
[    39.804] (--) evdev: Power Button: Found keys
[    39.804] (II) evdev: Power Button: Configuring as keyboard
[    39.804] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:10/PNP0C0C:00/input/input0/event0"
[    39.804] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 8)
[    39.804] (**) Option "xkb_rules" "evdev"
[    39.804] (**) Option "xkb_model" "pc104"
[    39.804] (**) Option "xkb_layout" "us"
[    39.805] (II) config/udev: Adding input device Lid Switch (/dev/input/event1)
[    39.805] (II) No input driver specified, ignoring this device.
[    39.805] (II) This device may have been added with another device file.
[    39.805] (II) config/udev: Adding input device Sleep Button (/dev/input/event2)
[    39.805] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[    39.805] (II) Using input driver 'evdev' for 'Sleep Button'
[    39.805] (**) Sleep Button: always reports core events
[    39.805] (**) evdev: Sleep Button: Device: "/dev/input/event2"
[    39.805] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[    39.805] (--) evdev: Sleep Button: Found keys
[    39.805] (II) evdev: Sleep Button: Configuring as keyboard
[    39.805] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:10/PNP0C0E:00/input/input2/event2"
[    39.805] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)
[    39.805] (**) Option "xkb_rules" "evdev"
[    39.805] (**) Option "xkb_model" "pc104"
[    39.805] (**) Option "xkb_layout" "us"
[    39.805] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=3 (/dev/input/event11)
[    39.805] (II) No input driver specified, ignoring this device.
[    39.805] (II) This device may have been added with another device file.
[    39.806] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event12)
[    39.806] (II) No input driver specified, ignoring this device.
[    39.806] (II) This device may have been added with another device file.
[    39.806] (II) config/udev: Adding input device HDA Intel MID Mic (/dev/input/event13)
[    39.806] (II) No input driver specified, ignoring this device.
[    39.806] (II) This device may have been added with another device file.
[    39.807] (II) config/udev: Adding input device HDA Intel MID Headphone (/dev/input/event14)
[    39.807] (II) No input driver specified, ignoring this device.
[    39.807] (II) This device may have been added with another device file.
[    39.808] (II) config/udev: Adding input device Microsoft Microsoft Optical Mouse with Tilt Wheel (/dev/input/event6)
[    39.808] (**) Microsoft Microsoft Optical Mouse with Tilt Wheel: Applying InputClass "evdev pointer catchall"
[    39.808] (II) Using input driver 'evdev' for 'Microsoft Microsoft Optical Mouse with Tilt Wheel'
[    39.808] (**) Microsoft Microsoft Optical Mouse with Tilt Wheel: always reports core events
[    39.808] (**) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Device: "/dev/input/event6"
[    39.808] (--) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Vendor 0x45e Product 0xd1
[    39.808] (--) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Found 9 mouse buttons
[    39.808] (--) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Found scroll wheel(s)
[    39.808] (--) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Found relative axes
[    39.808] (--) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Found x and y relative axes
[    39.808] (II) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Configuring as mouse
[    39.808] (II) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: Adding scrollwheel support
[    39.808] (**) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: YAxisMapping: buttons 4 and 5
[    39.808] (**) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[    39.808] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.0/0003:045E:00D1.0001/input/input7/event6"
[    39.808] (II) XINPUT: Adding extended input device "Microsoft Microsoft Optical Mouse with Tilt Wheel" (type: MOUSE, id 10)
[    39.808] (II) evdev: Microsoft Microsoft Optical Mouse with Tilt Wheel: initialized for relative axes.
[    39.809] (**) Microsoft Microsoft Optical Mouse with Tilt Wheel: (accel) keeping acceleration scheme 1
[    39.809] (**) Microsoft Microsoft Optical Mouse with Tilt Wheel: (accel) acceleration profile 0
[    39.809] (**) Microsoft Microsoft Optical Mouse with Tilt Wheel: (accel) acceleration factor: 2.000
[    39.809] (**) Microsoft Microsoft Optical Mouse with Tilt Wheel: (accel) acceleration threshold: 4
[    39.809] (II) config/udev: Adding input device Microsoft Microsoft Optical Mouse with Tilt Wheel (/dev/input/mouse1)
[    39.809] (II) No input driver specified, ignoring this device.
[    39.809] (II) This device may have been added with another device file.
[    39.810] (II) config/udev: Adding input device USB 2.0 Camera (/dev/input/event15)
[    39.810] (**) USB 2.0 Camera: Applying InputClass "evdev keyboard catchall"
[    39.810] (II) Using input driver 'evdev' for 'USB 2.0 Camera'
[    39.810] (**) USB 2.0 Camera: always reports core events
[    39.810] (**) evdev: USB 2.0 Camera: Device: "/dev/input/event15"
[    39.810] (--) evdev: USB 2.0 Camera: Vendor 0x64e Product 0xa115
[    39.810] (--) evdev: USB 2.0 Camera: Found keys
[    39.810] (II) evdev: USB 2.0 Camera: Configuring as keyboard
[    39.810] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.0/input/input16/event15"
[    39.810] (II) XINPUT: Adding extended input device "USB 2.0 Camera" (type: KEYBOARD, id 11)
[    39.810] (**) Option "xkb_rules" "evdev"
[    39.810] (**) Option "xkb_model" "pc104"
[    39.810] (**) Option "xkb_layout" "us"
[    39.812] (II) config/udev: Adding input device NOVATEK USB Keyboard (/dev/input/event7)
[    39.812] (**) NOVATEK USB Keyboard: Applying InputClass "evdev keyboard catchall"
[    39.812] (II) Using input driver 'evdev' for 'NOVATEK USB Keyboard'
[    39.812] (**) NOVATEK USB Keyboard: always reports core events
[    39.812] (**) evdev: NOVATEK USB Keyboard: Device: "/dev/input/event7"
[    39.812] (--) evdev: NOVATEK USB Keyboard: Vendor 0x603 Product 0xf2
[    39.812] (--) evdev: NOVATEK USB Keyboard: Found keys
[    39.812] (II) evdev: NOVATEK USB Keyboard: Configuring as keyboard
[    39.812] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6.4/2-1.6.4:1.0/0003:0603:00F2.0002/input/input8/event7"
[    39.812] (II) XINPUT: Adding extended input device "NOVATEK USB Keyboard" (type: KEYBOARD, id 12)
[    39.812] (**) Option "xkb_rules" "evdev"
[    39.812] (**) Option "xkb_model" "pc104"
[    39.812] (**) Option "xkb_layout" "us"
[    39.812] (II) config/udev: Adding input device NOVATEK USB Keyboard (/dev/input/event8)
[    39.812] (**) NOVATEK USB Keyboard: Applying InputClass "evdev keyboard catchall"
[    39.812] (II) Using input driver 'evdev' for 'NOVATEK USB Keyboard'
[    39.812] (**) NOVATEK USB Keyboard: always reports core events
[    39.812] (**) evdev: NOVATEK USB Keyboard: Device: "/dev/input/event8"
[    39.812] (--) evdev: NOVATEK USB Keyboard: Vendor 0x603 Product 0xf2
[    39.812] (--) evdev: NOVATEK USB Keyboard: Found 20 mouse buttons
[    39.812] (--) evdev: NOVATEK USB Keyboard: Found keys
[    39.812] (II) evdev: NOVATEK USB Keyboard: Forcing relative x/y axes to exist.
[    39.812] (II) evdev: NOVATEK USB Keyboard: Configuring as mouse
[    39.812] (II) evdev: NOVATEK USB Keyboard: Configuring as keyboard
[    39.812] (**) evdev: NOVATEK USB Keyboard: YAxisMapping: buttons 4 and 5
[    39.812] (**) evdev: NOVATEK USB Keyboard: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[    39.812] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6.4/2-1.6.4:1.1/0003:0603:00F2.0003/input/input9/event8"
[    39.812] (II) XINPUT: Adding extended input device "NOVATEK USB Keyboard" (type: KEYBOARD, id 13)
[    39.812] (**) Option "xkb_rules" "evdev"
[    39.812] (**) Option "xkb_model" "pc104"
[    39.812] (**) Option "xkb_layout" "us"
[    39.813] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event4)
[    39.813] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[    39.813] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[    39.813] (**) AT Translated Set 2 keyboard: always reports core events
[    39.813] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event4"
[    39.813] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[    39.813] (--) evdev: AT Translated Set 2 keyboard: Found keys
[    39.813] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[    39.813] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input4/event4"
[    39.813] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 14)
[    39.813] (**) Option "xkb_rules" "evdev"
[    39.813] (**) Option "xkb_model" "pc104"
[    39.813] (**) Option "xkb_layout" "us"
[    39.813] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event5)
[    39.813] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[    39.813] (II) LoadModule: "synaptics"
[    39.814] (II) Loading /usr/lib64/xorg/modules/input/synaptics_drv.so
[    39.857] (II) Module synaptics: vendor="X.Org Foundation"
[    39.857]    compiled for 1.16.3, module version = 1.8.1
[    39.857]    Module class: X.Org XInput Driver
[    39.857]    ABI class: X.Org XInput driver, version 21.0
[    39.857] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
[    39.857] (**) SynPS/2 Synaptics TouchPad: always reports core events
[    39.857] (**) Option "Device" "/dev/input/event5"
[    39.887] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5772 (res 69)
[    39.887] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1408 - 5086 (res 118)
[    39.887] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[    39.887] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[    39.887] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left right
[    39.887] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[    39.887] (**) Option "FingerLow" "35"
[    39.887] (**) Option "FingerHigh" "40"
[    39.887] (**) Option "EmulateTwoFingerMinZ" "40"
[    39.887] (**) Option "EmulateTwoFingerMinW" "8"
[    39.887] (**) Option "VertEdgeScroll" "on"
[    39.887] (**) Option "HorizEdgeScroll" "on"
[    39.887] (**) Option "VertTwoFingerScroll" "on"
[    39.887] (**) Option "HorizTwoFingerScroll" "on"
[    39.887] (**) Option "TapButton1" "1"
[    39.887] (**) Option "TapButton2" "2"
[    39.887] (**) Option "TapButton3" "3"
[    39.887] (**) Option "CircularScrolling" "on"
[    39.887] (**) Option "CircScrollTrigger" "0"
[    39.887] (**) Option "CoastingSpeed" "0"
[    39.887] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    39.887] (**) SynPS/2 Synaptics TouchPad: always reports core events
[    39.899] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input6/event5"
[    39.899] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 15)
[    39.899] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
[    39.899] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MaxSpeed is now 1.75
[    39.899] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) AccelFactor is now 0.035
[    39.899] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[    39.899] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[    39.899] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[    39.899] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[    39.899] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    39.900] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[    39.900] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[    39.900] (II) config/udev: Adding input device PC Speaker (/dev/input/event10)
[    39.900] (II) No input driver specified, ignoring this device.
[    39.900] (II) This device may have been added with another device file.
[    39.906] (II) fglrx(0): Restoring Recent Mode via PCS is not supported in RANDR 1.2 capable environments
[    70.796] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[    70.796] (II) fglrx(0): Using hsync ranges from config file
[    70.796] (II) fglrx(0): Using vrefresh ranges from config file
[    70.796] (II) fglrx(0): Printing DDC gathered Modelines:
[    70.796] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[    70.796] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[    70.796] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[    70.796] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[    70.796] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[    70.796] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[    70.796] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[    70.796] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[    70.796] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[    70.796] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[    70.796] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[    70.797] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[    70.797] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[    70.797] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[    70.797] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[    70.797] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[    70.797] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[    70.797] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[    72.599] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[    72.599] (II) fglrx(0): Using hsync ranges from config file
[    72.599] (II) fglrx(0): Using vrefresh ranges from config file
[    72.599] (II) fglrx(0): Printing DDC gathered Modelines:
[    72.599] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[    72.599] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[    72.599] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[    72.599] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[    72.599] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[    72.599] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[    72.599] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[    72.599] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[    72.599] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[    72.599] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[    72.599] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[    72.599] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[    72.599] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[    72.599] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[    72.600] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[    72.600] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[    72.600] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[    72.600] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[    76.950] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[    76.950] (II) fglrx(0): Using hsync ranges from config file
[    76.950] (II) fglrx(0): Using vrefresh ranges from config file
[    76.950] (II) fglrx(0): Printing DDC gathered Modelines:
[    76.950] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[    76.950] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[    76.950] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[    76.950] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[    76.950] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[    76.950] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[    76.950] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[    76.950] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[    76.950] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[    76.950] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[    76.950] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[    76.950] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[    76.950] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[    76.950] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[    76.950] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[    76.950] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[    76.950] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[    76.950] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[    76.951] (II) fglrx(0): xdl_xs116_atiddxDisplayScreenEnableDisplays
[    78.915] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[    78.915] (II) fglrx(0): Using hsync ranges from config file
[    78.915] (II) fglrx(0): Using vrefresh ranges from config file
[    78.916] (II) fglrx(0): Printing DDC gathered Modelines:
[    78.916] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[    78.916] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[    78.916] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[    78.916] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[    78.916] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[    78.916] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[    78.916] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[    78.916] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[    78.916] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[    78.916] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[    78.916] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[    78.916] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[    78.916] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[    78.916] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[    78.916] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[    78.916] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[    78.916] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[    78.916] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   134.000] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[   136.027] (II) fglrx(0): Using hsync ranges from config file
[   136.027] (II) fglrx(0): Using vrefresh ranges from config file
[   136.027] (II) fglrx(0): Printing DDC gathered Modelines:
[   136.027] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[   136.027] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   136.027] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[   136.027] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   136.027] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[   136.027] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[   136.027] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   136.027] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   136.027] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   136.027] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[   136.027] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[   136.027] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   136.027] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[   136.027] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   136.027] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[   136.027] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   136.027] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[   136.027] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   136.035] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[   136.035] (II) fglrx(0): Using hsync ranges from config file
[   136.035] (II) fglrx(0): Using vrefresh ranges from config file
[   136.035] (II) fglrx(0): Printing DDC gathered Modelines:
[   136.035] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[   136.035] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   136.035] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[   136.035] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   136.035] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[   136.035] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[   136.035] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   136.035] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   136.035] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   136.035] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[   136.035] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[   136.035] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   136.035] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[   136.035] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   136.035] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[   136.035] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   136.035] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[   136.035] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   139.822] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[   139.822] (II) fglrx(0): Using hsync ranges from config file
[   139.822] (II) fglrx(0): Using vrefresh ranges from config file
[   139.822] (II) fglrx(0): Printing DDC gathered Modelines:
[   139.822] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[   139.822] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   139.822] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[   139.822] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   139.822] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[   139.822] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[   139.822] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   139.822] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   139.822] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   139.822] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[   139.822] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[   139.822] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   139.822] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[   139.822] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   139.822] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[   139.822] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   139.822] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[   139.822] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   139.829] (II) fglrx(0): EDID vendor "ACR", prod id 44370
[   139.829] (II) fglrx(0): Using hsync ranges from config file
[   139.829] (II) fglrx(0): Using vrefresh ranges from config file
[   139.829] (II) fglrx(0): Printing DDC gathered Modelines:
[   139.829] (II) fglrx(0): Modeline "1440x900"x0.0  106.50  1440 1520 1672 1904  900 903 909 934 -hsync +vsync (55.9 kHz eP)
[   139.829] (II) fglrx(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   139.829] (II) fglrx(0): Modeline "800x600"x0.0   36.00  800 824 896 1024  600 601 603 625 +hsync +vsync (35.2 kHz e)
[   139.829] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   139.829] (II) fglrx(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 492 520 -hsync -vsync (37.9 kHz e)
[   139.829] (II) fglrx(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 486 525 -hsync -vsync (35.0 kHz e)
[   139.829] (II) fglrx(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   139.829] (II) fglrx(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   139.829] (II) fglrx(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   139.829] (II) fglrx(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[   139.829] (II) fglrx(0): Modeline "1024x768"x0.0   75.00  1024 1048 1184 1328  768 771 777 806 -hsync -vsync (56.5 kHz e)
[   139.829] (II) fglrx(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   139.829] (II) fglrx(0): Modeline "832x624"x0.0   57.28  832 864 928 1152  624 625 628 667 -hsync -vsync (49.7 kHz e)
[   139.829] (II) fglrx(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   139.829] (II) fglrx(0): Modeline "800x600"x0.0   50.00  800 856 976 1040  600 637 643 666 +hsync +vsync (48.1 kHz e)
[   139.829] (II) fglrx(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   139.829] (II) fglrx(0): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964 1000 +hsync +vsync (60.0 kHz e)
[   139.829] (II) fglrx(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)

The Xorg.0.log file is now cleaner, and I noticed a tiny improvement (I estimate a couple of seconds) in the loading of X Windows when the laptop starts up. Although there has been no change in video and touchpad functionality as far as I can tell, tidying up and removing redundant and incorrect X Windows configuration lines was a worthwhile exercise as I learned something in the process.

You will notice that no keyboard layout and variant are specified in any X Windows configuration file listed above. This laptop has an English (UK) keyboard layout, but sometimes I use it with external USB keyboards having English (UK), English (US), Portuguese (Brazil) and Spanish (Spain) layouts. As the laptop runs KDE, I had already configured KDE to allow me to toggle between the four keyboard layouts and so did not need to configure X Windows for the keyboard layout. However, on machines running Linux with desktop environments that do not have such a facility I add a file with a name such as /etc/X11/xorg.conf.d/15-keyboard.conf containing the following to suit my particular requirements:

Section "InputClass"
        Identifier "keyboard"
        MatchIsKeyboard "yes"
        Option "XkbLayout" "gb,us,br,es"
        Option "XkbVariant" "pc104"
        Option "XkbOptions" "grp:alt_shift_toggle"
EndSection

As the last option suggests, pressing Alt+Shift would toggle between the layouts specified.

Intel HD Audio clicks when a laptop is running on battery power

Yet another audio problem in Linux on my laptop. There were clicks in the audio output from headphones and the built-in speakers while running the laptop on battery power and listening to music. Details of my laptop’s two sound cards are given below:

# lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Redwood HDMI Audio [Radeon HD 5000 Series]

# hwinfo --sound
17: PCI 1b.0: 0403 Audio device
[Created at pci.328]
Unique ID: u1Nb.sEm8vDosIQF
SysFS ID: /devices/pci0000:00/0000:00:1b.0
SysFS BusID: 0000:00:1b.0
Hardware Class: sound
Model: "Intel 5 Series/3400 Series Chipset High Definition Audio"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x3b56 "5 Series/3400 Series Chipset High Definition Audio"
SubVendor: pci 0x14c0 "COMPAL Electronics Inc"
SubDevice: pci 0x0043
Revision: 0x05
Driver: "snd_hda_intel"
Driver Modules: "snd_hda_intel"
Memory Range: 0xd8100000-0xd8103fff (rw,non-prefetchable)
IRQ: 31 (17929 events)
Module Alias: "pci:v00008086d00003B56sv000014C0sd00000043bc04sc03i00"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Config Status: cfg=new, avail=yes, need=no, active=unknown

28: PCI 100.1: 0403 Audio device
[Created at pci.328]
Unique ID: NXNs.nzRufOXHPI0
Parent ID: 3hqH.Db2_i3v_bw2
SysFS ID: /devices/pci0000:00/0000:00:03.0/0000:01:00.1
SysFS BusID: 0000:01:00.1
Hardware Class: sound
Model: "ATI Redwood HDMI Audio [Radeon HD 5000 Series]"
Vendor: pci 0x1002 "ATI Technologies Inc"
Device: pci 0xaa60 "Redwood HDMI Audio [Radeon HD 5000 Series]"
SubVendor: pci 0x0000
SubDevice: pci 0xaa60
Driver: "snd_hda_intel"
Driver Modules: "snd_hda_intel"
Memory Range: 0xd8020000-0xd8023fff (rw,non-prefetchable)
IRQ: 32 (87 events)
Module Alias: "pci:v00001002d0000AA60sv00000000sd0000AA60bc04sc03i00"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #9 (PCI bridge)

The audio codecs in use are as follows:

# cat /proc/asound/card0/codec* | grep Codec
Codec: Realtek ALC272
# cat /proc/asound/card1/codec* | grep Codec
Codec: ATI R6xx HDMI

The kernel modules loaded are as follows:

# lsmod | grep codec
snd_hda_codec_realtek 50367 1
snd_hda_codec_hdmi 32069 1
snd_hda_codec_generic 40974 1 snd_hda_codec_realtek
snd_hda_codec 76106 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_int
el,snd_hda_controller
snd_hwdep 5373 1 snd_hda_codec
snd_pcm 67896 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_i
ntel,snd_hda_controller
snd 49659 16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_h
da_codec_generic,snd_hda_codec,snd_hda_intel

The Linux kernel has a power-saving feature for Intel HD Audio cards. Each time the audio card goes into the power-saving state, or wakes up from the power-saving state when playing audio, it may produce a clicking noise. Kernel parameter CONFIG_SND_HDA_POWER_SAVE_DEFAULT is used to specify the default time-out in seconds, and setting it to zero disables power-saving mode. Similarly, kernel parameter CONFIG_SND_AC97_POWER_SAVE_DEFAULT is used to specify the default time-out in seconds for AC97 power-saving mode, and setting it to zero disables AC97 power-saving mode. As you can see below, I have both of those parameters set to zero in the kernel:

# grep POWER_SAVE /usr/src/linux/.config
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0

Yet I still heard clicks when the laptop was running under battery power. To disable the HD Audio power-save mode for good, I added ‘snd_hda_intel.power_save=0‘ to the end of the kernel boot line in /etc/default/grub and regenerated the grub.cfg file:

# grep GRUB_CMDLINE_LINUX /etc/default/grub
GRUB_CMDLINE_LINUX="BOOT_IMAGE=/kernel-genkernel-x86_64-3.17.1-gentoo-r1 root=/dev/ram0 ramdisk=8192 real_root=/dev/sda6 init=/linuxrc splash=silent,theme:Emergance console=tty1 quiet resume=swap:/dev/sda5 real_resume=/dev/sda5 intel_iommu=off net.ifnames=0 snd_hda_intel.power_save=0"

# mount /dev/sda3 /boot # My boot directory is on its own partition.
# grub2-mkconfig -o /boot/grub/grub.cfg

After rebooting, there are no more clicks when listening to audio under battery power. Problem solved.

Audio in Linux becomes annoying again (continued)

Well, it turned out that the problem playing some system sounds in Thunderbird, described in my previous post, was due to PulseAudio.

Despite sounding fine when played by SMPlayer, the audio clips that sounded distorted/scratchy and too loud when played by Thunderbird also sounded that way when played by VLC. Then I discovered several other .wav files on various Web sites that sounded distorted when played by the browser’s Windows Media Player plug-in (Gecko Media Player). So the problem clearly was not caused by Thunderbird itself. I began to wonder if PulseAudio was the cause. So I adjusted PulseAudio’s sampling frequency, number of fragments and fragment size, and all the clips that previously sounded distorted and too loud now play fine. Here is what I did to fix the problem…

1. Check what PulseAudio is configured to use:

$ pulseaudio --dump-conf
### Read from configuration file: /etc/pulse/daemon.conf ###
daemonize = no
fail = yes
high-priority = yes
nice-level = -11
realtime-scheduling = yes
realtime-priority = 5
allow-module-loading = yes
allow-exit = yes
use-pid-file = yes
system-instance = no
local-server-type = user
cpu-limit = no
enable-shm = yes
flat-volumes = no
lock-memory = no
exit-idle-time = 20
scache-idle-time = 20
dl-search-path = /usr/lib64/pulse-5.0/modules
default-script-file = /etc/pulse/default.pa
load-default-script-file = yes
log-target =
log-level = notice
resample-method = auto
enable-remixing = yes
enable-lfe-remixing = no
default-sample-format = s16le
default-sample-rate = 44100
alternate-sample-rate = 48000
default-sample-channels = 2
default-channel-map = front-left,front-right
default-fragments = 4
default-fragment-size-msec = 25
enable-deferred-volume = yes
deferred-volume-safety-margin-usec = 8000
deferred-volume-extra-delay-usec = 0
shm-size-bytes = 0
log-meta = no
log-time = no
log-backtrace = 0
rlimit-fsize = -1
rlimit-data = -1
rlimit-stack = -1
rlimit-core = -1
rlimit-rss = -1
rlimit-as = -1
rlimit-nproc = -1
rlimit-nofile = 256
rlimit-memlock = -1
rlimit-locks = -1
rlimit-sigpending = -1
rlimit-msgqueue = -1
rlimit-nice = 31
rlimit-rtprio = 9
rlimit-rttime = 1000000
$

2. Check PulseAudio’s output sample rate:

$ pacmd list-sinks | grep sample
sample spec: s16le 2ch 44100Hz
$

So the sample rate is 16 bits @ 44100 Hz and there are 2 output channels (Stereo). My laptop does indeed have two built-in stereo speakers. ‘s16le‘ means ‘signed 16-bit little-endian’.

3. Check PulseAudio’s input sample rate:

$ pacmd list-sources | grep sample
sample spec: s16le 2ch 44100Hz
sample spec: s16le 2ch 44100Hz
$

So the sample rate is 16 bits @ 44100 Hz and there are 2 input channels (Stereo). My laptop does indeed have two built-in microphones. ‘s16le‘ means ‘signed 16-bit little-endian’.

4. Find out the audio card’s maximum sample rate (Hz):

$ arecord -f dat -r 60000 -D hw:0,0 -d 5 test.wav
Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 60000 Hz, Stereo
Warning: rate is not accurate (requested = 60000Hz, got = 48000Hz)
please, try the plug plugin
$

5. As the console output shows that my audio card supports a sample rate of 48000 Hz, edit /etc/pulse/daemon.conf and change the sample rate accordingly:

$ su
Password:
# grep sample-rate /etc/pulse/daemon.conf
; default-sample-rate = 44100
; alternate-sample-rate = 48000
# nano /etc/pulse/daemon.conf
# grep sample-rate /etc/pulse/daemon.conf
default-sample-rate = 48000
; alternate-sample-rate = 48000
# exit
exit
$

6. Find the buffer size and fragment size for each sound card:

$ echo autospawn = no >> ~/.config/pulse/client.conf
$ pulseaudio --kill
$ LANG=C timeout --foreground -k 10 -s kill 10 pulseaudio -vvvv 2>&1 | grep device.buffering -B 10
I: [pulseaudio] sink.c: alsa.driver_name = "snd_hda_intel"
I: [pulseaudio] sink.c: device.bus_path = "pci-0000:00:1b.0"
I: [pulseaudio] sink.c: sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
I: [pulseaudio] sink.c: device.bus = "pci"
I: [pulseaudio] sink.c: device.vendor.id = "8086"
I: [pulseaudio] sink.c: device.vendor.name = "Intel Corporation"
I: [pulseaudio] sink.c: device.product.id = "3b56"
I: [pulseaudio] sink.c: device.product.name = "5 Series/3400 Series Chipset High Definition Audio"
I: [pulseaudio] sink.c: device.form_factor = "internal"
I: [pulseaudio] sink.c: device.string = "front:0"
I: [pulseaudio] sink.c: device.buffering.buffer_size = "19200"
I: [pulseaudio] sink.c: device.buffering.fragment_size = "4800"
--
I: [pulseaudio] source.c: alsa.driver_name = "snd_hda_intel"
I: [pulseaudio] source.c: device.bus_path = "pci-0000:00:1b.0"
I: [pulseaudio] source.c: sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
I: [pulseaudio] source.c: device.bus = "pci"
I: [pulseaudio] source.c: device.vendor.id = "8086"
I: [pulseaudio] source.c: device.vendor.name = "Intel Corporation"
I: [pulseaudio] source.c: device.product.id = "3b56"
I: [pulseaudio] source.c: device.product.name = "5 Series/3400 Series Chipset High Definition Audio"
I: [pulseaudio] source.c: device.form_factor = "internal"
I: [pulseaudio] source.c: device.string = "front:0"
I: [pulseaudio] source.c: device.buffering.buffer_size = "19200"
I: [pulseaudio] source.c: device.buffering.fragment_size = "4800"
$ sed -i '$d' ~/.config/pulse/client.conf # You can just delete the file instead if it didn't exist in the first place.
$

N.B. Depending on your distribution, the PulseAudio file client.conf (if it exists) may be in a different sub-directory of the user’s home directory.

The console output shows that the buffer size was 19200 bits and the fragment size was 4800 bits.

7. Calculate the number of fragments and the fragment size (msec):

default-fragments = 19200 / 4800 = 4

default-fragments-size-msec

= device.buffering.fragment_size [bits] / (sample rate [Hz] x sample width [bits] x number of channels)

= 4800 / ( 48000 x 16 x 2 )

= 0.003125 seconds = 3.125 msec = 3 msec to the nearest integer

8. Edit /etc/pulse/daemon.conf to set these two parameters to the above-mentioned values:

# grep default-fragment /etc/pulse/daemon.conf
; default-fragments = 4
; default-fragment-size-msec = 25
# nano /etc/pulse/daemon.conf
# grep default-fragment /etc/pulse/daemon.conf
default-fragments = 4
default-fragment-size-msec = 3
# exit
exit
$

9. Restart PulseAudio:

$ pulseaudio --kill
$ pulseaudio --start # Only needed if you have 'autospawn = no' in ~/.config/pulse/client.conf
$

10. Check the PulseAudio configuration:

$ pulseaudio --dump-conf
### Read from configuration file: /etc/pulse/daemon.conf ###
daemonize = no
fail = yes
high-priority = yes
nice-level = -11
realtime-scheduling = yes
realtime-priority = 5
allow-module-loading = yes
allow-exit = yes
use-pid-file = yes
system-instance = no
local-server-type = user
cpu-limit = no
enable-shm = yes
flat-volumes = no
lock-memory = no
exit-idle-time = 20
scache-idle-time = 20
dl-search-path = /usr/lib64/pulse-5.0/modules
default-script-file = /etc/pulse/default.pa
load-default-script-file = yes
log-target =
log-level = notice
resample-method = auto
enable-remixing = yes
enable-lfe-remixing = no
default-sample-format = s16le
default-sample-rate = 48000
alternate-sample-rate = 48000
default-sample-channels = 2
default-channel-map = front-left,front-right
default-fragments = 4
default-fragment-size-msec = 3
enable-deferred-volume = yes
deferred-volume-safety-margin-usec = 8000
deferred-volume-extra-delay-usec = 0
shm-size-bytes = 0
log-meta = no
log-time = no
log-backtrace = 0
rlimit-fsize = -1
rlimit-data = -1
rlimit-stack = -1
rlimit-core = -1
rlimit-rss = -1
rlimit-as = -1
rlimit-nproc = -1
rlimit-nofile = 256
rlimit-memlock = -1
rlimit-locks = -1
rlimit-sigpending = -1
rlimit-msgqueue = -1
rlimit-nice = 31
rlimit-rtprio = 9
rlimit-rttime = 1000000
$

Notice that PulseAudio is now configured to use new values for default-sample-rate, default-fragments and default-fragment-size-msec.

$ echo autospawn = no >> ~/.config/pulse/client.conf
$ pulseaudio --kill
$ LANG=C timeout --foreground -k 10 -s kill 10 pulseaudio -vvvv 2>&1 | grep device.buffering -B 10
I: [pulseaudio] sink.c: alsa.driver_name = "snd_hda_intel"
I: [pulseaudio] sink.c: device.bus_path = "pci-0000:00:1b.0"
I: [pulseaudio] sink.c: sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
I: [pulseaudio] sink.c: device.bus = "pci"
I: [pulseaudio] sink.c: device.vendor.id = "8086"
I: [pulseaudio] sink.c: device.vendor.name = "Intel Corporation"
I: [pulseaudio] sink.c: device.product.id = "3b56"
I: [pulseaudio] sink.c: device.product.name = "5 Series/3400 Series Chipset High Definition Audio"
I: [pulseaudio] sink.c: device.form_factor = "internal"
I: [pulseaudio] sink.c: device.string = "front:0"
I: [pulseaudio] sink.c: device.buffering.buffer_size = "2304"
I: [pulseaudio] sink.c: device.buffering.fragment_size = "576"
--
I: [pulseaudio] source.c: alsa.driver_name = "snd_hda_intel"
I: [pulseaudio] source.c: device.bus_path = "pci-0000:00:1b.0"
I: [pulseaudio] source.c: sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
I: [pulseaudio] source.c: device.bus = "pci"
I: [pulseaudio] source.c: device.vendor.id = "8086"
I: [pulseaudio] source.c: device.vendor.name = "Intel Corporation"
I: [pulseaudio] source.c: device.product.id = "3b56"
I: [pulseaudio] source.c: device.product.name = "5 Series/3400 Series Chipset High Definition Audio"
I: [pulseaudio] source.c: device.form_factor = "internal"
I: [pulseaudio] source.c: device.string = "front:0"
I: [pulseaudio] source.c: device.buffering.buffer_size = "2304"
I: [pulseaudio] source.c: device.buffering.fragment_size = "576"
$ rm ~/.config/pulse/client.conf # I didn't have a client.conf to begin with, so I just deleted it.
$ pulseaudio --start
$

Notice that PulseAudio is now using new values for device.buffering.buffer_size and device.buffering.fragment_size.

11. Check PulseAudio’s output sample rate:

$ pacmd list-sinks | grep sample
sample spec: s16le 2ch 48000Hz
$

Notice that PulseAudio is now using a new output sample rate.

12. Check PulseAudio’s input sample rate:

$ pacmd list-sources | grep sample
sample spec: s16le 2ch 48000Hz
sample spec: s16le 2ch 48000Hz
$

Notice that PulseAudio is now using a new input sample rate.

Audio in Linux becomes annoying again

At the moment I seem to be having more audio problems than usual. Last month I blogged about having to fix the ALSA Speaker volume level resetting to zero at boot, and recently two other audio problems have cropped up.

Thunderbird

I have been having trouble with Thunderbird’s ‘system sound’ that announces the arrival of a new e-mail. Lately, Thunderbird has started playing too loud and with significant distortion the audio clip it had been playing perfectly for the last four years. This is especially strange because I created that audio clip with Audacity from another audio clip that sounded too loud when Thunderbird played it. Ironically, the work-around for this latest problem was to switch to the original, much louder sound clip alert.wav instead of the quieter alert_quiet.wav. Not only does Thunderbird now play alert.wav at a lower volume than alert_quiet.wav, but the sound of alert.wav is not distorted when Thunderbird plays it. Yet if I play alert.wav and alert_quiet.wav using SMPlayer, the former is much louder than the latter and neither is distorted. Figure that one out.

The event notification sound that Thunderbird uses to remind me about an impending meeting scheduled in the calendar has now started sounding very distorted too. I still have not found a work-around for that. Event sounds played by the desktop environment I use (KDE) are not distorted, so what is Thunderbird doing? Perhaps the problem is not Thunderbird itself but the audio library it uses, so I need to investigate further.

Skype

Yet another audio problem cropped up this morning when I connected my laptop to an external monitor and keyboard (and thus I left the laptop’s lid almost closed) in an open-plan office and booted the laptop. I entered my username and password on the KDM log-in screen, and the KDE splash screen appeared as usual. After a few seconds the laptop’s speakers suddenly emitted a piercing, continuous howl; the well-known sound of audio feedback from speakers to microphone. It was LOUD. The volume control buttons on the keyboard made no difference, and the sound was so loud that everyone in the office noticed and several people came over to tell me to reset the BIOS (apparently that had fixed the problem for their laptops running Windows).

I kept my finger on the laptop’s power switch and, after several seconds, the laptop powered off. My laptop dual boots Windows 7 and Gentoo Linux, and the audio feedback did not occur when I booted Windows 7. After booting Linux again a couple of times and annoying everyone in the office even more, I discovered I could open the laptop’s lid far enough back to reduce the feedback to a low whine, so I could let KDE finish launching and display the Desktop. I then launched ALSAMixer and discovered that ‘Internal Mic Boost’ was set to 100%. So I immediately lowered it to zero. Then the penny dropped: I had used Skype the previous night without bothering to connect my headphones and external microphone, and Skype had automatically raised ‘Internal Mic Boost’ all the way up to 100%. So I immediately launched Skype, selected ‘Options’ > ‘Sound Devices’ and unticked ‘Allow Skype to automatically adjust my mixer levels’. The next thing I did was add the following lines to the script /etc/local.d/20set_alsa_volume.start mentioned in my previous blog post Fix for ALSA Speaker volume level resetting to zero at boot:

su -c "amixer -c 0 -- sset 'Internal Mic Boost' 0%" -s /bin/sh fitzcarraldo
su -c "amixer -c 0 -- sset 'Internal Mic' 0%" -s /bin/sh fitzcarraldo
su -c "amixer -c 0 -- sset 'Mic Boost' 0%" -s /bin/sh fitzcarraldo
su -c "amixer -c 0 -- sset 'Mic' 0%" -s /bin/sh fitzcarraldo

From now on, only I am allowed to adjust microphone settings! To avoid any possibility of feedback loops in future, the above-mentioned script sets all the microphone channels to zero and I will have to adjust them myself before use. I already have ALSAMixerGUI in the KDE Launcher menu, so it won’t be a big deal to do that.

This fiasco with Skype got me thinking: if Skype is set to automatically adjust mixer levels when you are in a conversation, when you exit Skype why doesn’t it automatically set mixer levels back to the way they were when Skype was launched? It could be done easily and would be more user-friendly than the current way Skype works.

Interrelationship between PulseAudio and ALSA

The final thing I did (yet again) was to adjust all the various ALSA channels and PulseAudio channels to try and get the resulting audio input and output sounding reasonable. This is easier said than done. I often have to mess around with ALSAMixer and PulseAudio Volume Control in order to get audio input and output working satisfactorily in all applications that use audio. It is actually more difficult than it sounds (ouch!) to get ALSA and PulseAudio ‘balanced’ (for want of a better word). In the days before PulseAudio existed, one only had to adjust ALSA. Now, with two agents controlling audio, the task turns out to be surprisingly awkward sometimes.

To sum up, boo to Thunderbird (or whatever it uses to play sounds), boo to Skype and boo to PulseAudio. I’m fed up with audio issues in Linux at the moment. 😡

Update (January 19, 2015): It turns out that the problem in Thunderbird was due to PulseAudio. See my next post for details of how I fixed it.