Seems like you're having a problem with acceleration. Can you test
ppa:canonical-x/x-staging ? And because you have problems with steam,
can you make sure all the 32-bits libs are installed? libgl1-mesa-
dri:i386 and libgl1-mesa-glx:i386 might be missing or corrupt.
** Changed in: xorg-server (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1335072
Title:
Xorg crashed with SIGABRT
Status in “xorg-server” package in Ubuntu:
Incomplete
Bug description:
Crash on startup followed by restart of session to login screen.
In addition, starting Steam I see an error about a lack of direct
rendering which seems related as it also causes are session restart.
Crash started after updating to Mesa 10.2.1-2ubuntu2
Ubuntu Gnome 14.10 daily build
Linux Kernel 3.15.0-6-generic #11-Ubuntu SMP Thu Jun 12 00:40:00 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: xserver-xorg-core 2:1.15.1-0ubuntu6
ProcVersionSignature: Ubuntu 3.15.0-6.11-generic 3.15.0
Uname: Linux 3.15.0-6-generic x86_64
ApportVersion: 2.14.3-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CrashCounter: 1
Date: Fri Jun 27 18:55:14 2014
DistUpgraded: Fresh install
DistroCodename: utopic
DistroVariant: ubuntu
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingInterest: Yes
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Bonaire XTX [Radeon R7 260X]
[1002:6658] (prog-if 00 [VGA controller])
Subsystem: XFX Pine Group Inc. Device [1682:7260]
InstallationDate: Installed on 2014-06-13 (13 days ago)
InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64
(20140612)
MachineType: Gigabyte Technology Co., Ltd. P35C-DS3R
ProcCmdline: /usr/bin/X :0 -background none -verbose -auth
/var/run/gdm/auth-for-gdm-koCzUj/database -seat seat0 -nolisten tcp vt7
ProcEnviron:
LANG=en_AU.UTF-8
TERM=linux
LANGUAGE=en_AU:en
PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.15.0-6-generic
root=UUID=e91c8c60-2ce8-4621-96aa-78a0543ed908 ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
Title: Xorg crashed with SIGABRT
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 11/17/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F12E
dmi.board.name: P35C-DS3R
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF12E:bd11/17/2008:svnGigabyteTechnologyCo.,Ltd.:pnP35C-DS3R:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP35C-DS3R:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: P35C-DS3R
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.54-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.2.1-2ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.2.1-2ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.10-1ubuntu2
xserver.bootTime: Fri Jun 27 18:57:20 2014
xserver.configfile: default
xserver.devices:
input Power Button KEYBOARD, id 6
input Power Button KEYBOARD, id 7
input Logitech USB Optical Mouse MOUSE, id 8
input Logitech USB Keyboard KEYBOARD, id 9
input Logitech USB Keyboard KEYBOARD, id 10
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.1-0ubuntu6
xserver.video_driver: radeon
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