[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Hi,
since upgrading to Yakety I have been experiencing occasional loss of display (black screen) lasting for usually 2 seconds (although yesterday (23rd Oct) the display did not return).
Today, I found the following message in my syslog shortly after the incident.
[drm:intel_
I have experienced this issue on my installed OS and also with a live cd.
Issue has occurred with both HDMI & DP connection to monitor.
Hardware is Intel i5-6600 with HD Graphics 530 (Skylake GT2)
Display is 27" 2560x1440.
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: xorg 1:7.7+13ubuntu4
ProcVersionSign
Uname: Linux 4.8.0-26-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
BootLog: /dev/sda3: clean, 489873/2501856 files, 3817177/10000128 blocks
CompizPlugins: No value set for `/apps/
CompositorRunning: None
CurrentDesktop: GNOME
Date: Mon Oct 24 13:35:32 2016
DistUpgraded: 2016-10-15 14:21:59,278 ERROR got error from PostInstallScript ./xorg_
DistroCodename: yakkety
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation HD Graphics 530 [8086:1912] (rev 06) (prog-if 00 [VGA controller])
Subsystem: ASRock Incorporation HD Graphics 530 [1849:1912]
InstallationDate: Installed on 2015-10-16 (373 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20151016)
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to yakkety on 2016-10-15 (8 days ago)
dmi.bios.date: 07/25/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P2.30
dmi.board.name: Z170 Gaming-ITX/ac
dmi.board.vendor: ASRock
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To Be Filled By O.E.M.
dmi.product.
dmi.sys.vendor: To Be Filled By O.E.M.
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.70-1
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Thu Apr 21 23:53:21 2016
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
xserver.version: 2:1.17.2-1ubuntu9.1