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Message #139672
[Bug 1324173] Re: Screen flickers black and backtraces in dmesg
Jussi Pakkanen, thank you for reporting this bug to Ubuntu. Utopic reached EOL on July 23, 2015.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases
If this is reproducible in a supported release, please file a new
report.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/1324173
Title:
Screen flickers black and backtraces in dmesg
Status in xf86-video-intel:
Unknown
Status in xserver-xorg-video-intel package in Ubuntu:
Invalid
Bug description:
Using newest utopic my screen flickers to black and back every now and
then during regular use. After a few seconds it comes back. Whenever
this happens I get an error trace in dmesg. All of them are slightly
different, here is an example one:
[55848.787245] CPU: 3 PID: 15271 Comm: kworker/3:2 Tainted: G W OE 3.15.0-2-generic #6-Ubuntu
[55848.787248] Hardware name: Apple Inc. MacBookPro11,1/Mac-189A3D4F975D5FFC, BIOS MBP111.88Z.0138.B07.1402121134 02/12/2014
[55848.787252] Workqueue: pm pm_runtime_work
[55848.787255] 0000000000000009 ffff8803a94c1c20 ffffffff81729283 ffff8803a94c1c68
[55848.787260] ffff8803a94c1c58 ffffffff81066a5d ffff880453fe0000 ffff880453948378
[55848.787266] ffff880453948380 0000000000000000 ffff880458a71098 ffff8803a94c1cb8
[55848.787271] Call Trace:
[55848.787275] [<ffffffff81729283>] dump_stack+0x45/0x56
[55848.787281] [<ffffffff81066a5d>] warn_slowpath_common+0x7d/0xa0
[55848.787286] [<ffffffff81066acc>] warn_slowpath_fmt+0x4c/0x50
[55848.787322] [<ffffffffa00f2e6e>] hsw_enable_pc8+0x64e/0x6f0 [i915]
[55848.787330] [<ffffffff813a43e0>] ? pci_legacy_suspend_late+0xf0/0xf0
[55848.787350] [<ffffffffa00a0500>] i915_runtime_suspend+0x80/0xd0 [i915]
[55848.787361] [<ffffffff813a4441>] pci_pm_runtime_suspend+0x61/0x140
[55848.787368] [<ffffffff813a43e0>] ? pci_legacy_suspend_late+0xf0/0xf0
[55848.787373] [<ffffffff81495d36>] __rpm_callback+0x36/0xc0
[55848.787379] [<ffffffff81080d49>] ? try_to_grab_pending+0xa9/0x160
[55848.787384] [<ffffffff81495de4>] rpm_callback+0x24/0x80
[55848.787389] [<ffffffff81495f51>] rpm_suspend+0x111/0x640
[55848.787394] [<ffffffff814976c2>] pm_runtime_work+0xb2/0xe0
[55848.787401] [<ffffffff810826b2>] process_one_work+0x182/0x450
[55848.787408] [<ffffffff810834a1>] worker_thread+0x121/0x410
[55848.787414] [<ffffffff81083380>] ? rescuer_thread+0x430/0x430
[55848.787420] [<ffffffff8108a059>] kthread+0xc9/0xe0
[55848.787426] [<ffffffff81089f90>] ? kthread_create_on_node+0x190/0x190
[55848.787431] [<ffffffff8173a2bc>] ret_from_fork+0x7c/0xb0
[55848.787436] [<ffffffff81089f90>] ? kthread_create_on_node+0x190/0x190
[55848.787439] ---[ end trace 9a13d45f13da41fc ]---
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
ProcVersionSignature: Ubuntu 3.15.0-2.6-generic 3.15.0-rc6
Uname: Linux 3.15.0-2-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.14.2-0ubuntu4
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: Wed May 28 18:38:19 2014
DistUpgraded: 2014-05-27 12:43:31,956 DEBUG enabling apt cron job
DistroCodename: utopic
DistroVariant: ubuntu
DkmsStatus:
virtualbox, 4.3.10, 3.13.0-27-generic, x86_64: installed
virtualbox, 4.3.10, 3.15.0-2-generic, x86_64: installed
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Device [8086:0a2e] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Apple Inc. Device [106b:011a]
InstallationDate: Installed on 2014-05-22 (6 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac (20140417)
MachineType: Apple Inc. MacBookPro11,1
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.15.0-2-generic root=UUID=aec3f04d-865c-4f0f-9872-d8953e94278d ro quiet splash vt.handoff=7
SourcePackage: xserver-xorg-video-intel
UpgradeStatus: Upgraded to utopic on 2014-05-27 (1 days ago)
dmi.bios.date: 02/12/2014
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP111.88Z.0138.B07.1402121134
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-189A3D4F975D5FFC
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro11,1
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-189A3D4F975D5FFC
dmi.modalias: dmi:bvnAppleInc.:bvrMBP111.88Z.0138.B07.1402121134:bd02/12/2014:svnAppleInc.:pnMacBookPro11,1:pvr1.0:rvnAppleInc.:rnMac-189A3D4F975D5FFC:rvrMacBookPro11,1:cvnAppleInc.:ct10:cvrMac-189A3D4F975D5FFC:
dmi.product.name: MacBookPro11,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.54-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu5
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: Tue May 27 15:51:39 2014
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 40992
vendor APP
xserver.version: 2:1.15.1-0ubuntu5
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