Public bug reported:
Glamor egl has very poor support of latest AMD graphics chips. It causes
Xorg segfaults on resume from suspend and poor 2d performance. With
"EXA" enabled instead of "glamor" everything is fine.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-8.28-generic 3.13.2
Uname: Linux 3.13.0-8-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.13.2-0ubuntu4
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
Date: Sat Feb 15 21:54:27 2014
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus: virtualbox, 4.3.6, 3.13.0-8-generic, x86_64: installed
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Temash [Radeon HD 8250/8280G]
[1002:983d] (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device [103c:2178]
InstallationDate: Installed on 2014-01-29 (17 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140111)
LightdmGreeterLog:
Bus::open: Can not get ibus-daemon's address.
IBusInputContext::createInputContext: no connection to ibus-daemon
file:///usr/share/kde4/apps/lightdm-kde-greeter/themes/userbar/main.qml:135:
Unable to assign [undefined] to QString usersession
LightdmGreeterLogOld:
Bus::open: Can not get ibus-daemon's address.
IBusInputContext::createInputContext: no connection to ibus-daemon
file:///usr/share/kde4/apps/lightdm-kde-greeter/themes/userbar/main.qml:135:
Unable to assign [undefined] to QString usersession
MachineType: Hewlett-Packard HP Pavilion TS 11 Notebook PC
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-8-generic.efi.signed
root=UUID=8dacae3b-19c4-42e8-8a7f-5d4ea76a0f47 ro quiet splash radeon.dpm=1
radeon.audio=0 vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/06/2013
dmi.bios.vendor: Insyde
dmi.bios.version: F.14
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 2178
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 33.2F
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.14:bd12/06/2013:svnHewlett-Packard:pnHPPavilionTS11NotebookPC:pvr0890100000305900000320100:rvnHewlett-Packard:rn2178:rvr33.2F:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion TS 11 Notebook PC
dmi.product.version: 0890100000305900000320100
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu2
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: Sat Feb 15 21:53:06 2014
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.0-1ubuntu6
xserver.video_driver: radeon
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug trusty ubuntu
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https://bugs.launchpad.net/bugs/1280659
Title:
xserver crashes after suspend with radeonsi and glamor, poor 2d
perfomance
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