Xorg crash

[lastpokemon]

xorg crashes and I have to restart the PC, i'm not sure these logs collected the new ones after restart or the ones before restart.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
ProcVersionSignature: Ubuntu 3.19.0-51.58~14.04.1-generic 3.19.8-ckt13
Uname: Linux 3.19.0-51-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Fri Mar 11 11:16:16 2016
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Caicos XT [Radeon HD 7470/8470 / R5 235/310 OEM] [1002:6778] (prog-if 00 [VGA controller])
   Subsystem: Dell Radeon HD 7470 [1028:2120]
InstallationDate: Installed on 2015-08-18 (205 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: Dell Inc. OptiPlex 9010
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-51-generic root=UUID=c72e9eae-4b5e-496b-bd50-b8e2f78a8f8d ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg crash
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/10/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 051FJ8
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA12:bd01/10/2013:svnDellInc.:pnOptiPlex9010:pvr01:rvnDellInc.:rn051FJ8:rvrA01:cvnDellInc.:ct15:cvr:
dmi.product.name: OptiPlex 9010
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-1~ubuntu14.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri N/A
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Fri Mar 11 11:06:18 2016
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 Plantronics Plantronics C310 KEYBOARD, id 9
 input Dell Dell USB Keyboard KEYBOARD, id 10
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.17.1-0ubuntu3.1~trusty1
xserver.video_driver: radeon

[lastpokemon (lastpokemon)]

I did update the bios but thing got worst!, instead of getting an Xorg crash once a week now I got it more that two or three times a day, I'm not doing anything that demands in graphic its just normal operation at work mainly web browsing and one virtual machine.

[nasho@nasho-OptiPlex-9010:~]
 $ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
[sudo] password for nasho:
A22
12/21/2015
[nasho@nasho-OptiPlex-9010:~]

[lastpokemon (lastpokemon)]

issue still there despite updating the bios it even got worst

[penalvch (penalvch)]

lastpokemon, to see if this is already resolved, could you please test http://cdimage.ubuntu.com/daily-live/current/ and advise to the results?

[lastpokemon (lastpokemon)]

To toll-out hardware problems I moved the HDD to identical PC with older bios a12 so far no Xorg crash, I will observer and keep this bug updated. but anyhow before updating the BIOS the Xorg crash was almost onces in every week or so.

[Launchpad Janitor (janitor)]

[Expired for xorg (Ubuntu) because there has been no activity for 60 days.]