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Message #177114
[Bug 1503731] Re: 8086:0f31 Ubuntu 15.04-15.10 freezes totally
I want to add that intel_idle.max_cstate=1 didn't help me
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https://bugs.launchpad.net/bugs/1503731
Title:
8086:0f31 Ubuntu 15.04-15.10 freezes totally
Status in linux package in Ubuntu:
Incomplete
Bug description:
Ever since I first installed 15.04 back in April/May on my new DELL
Inspiron 3646 I have experienced frequent(daily/every-other-
day)complete lockups(cannot even switch to console(Alt-F1,F2,etc.).
I have determined that the issue is related to the 'i915' driver in
relation to my GPU.
I'm currently using intel-linux-graphics-
installer_1.2.0-0intel1_amd64.deb from https://01.org/linuxgraphics
with similar results (maybe a little better than the stock i915 stack
in 15.04).
WORKAROUND: Use kernel boot parameter:
intel_idle.max_cstate=1
I have gained _significant_ improvements in reliability / stability by
using parameters in the i915 module:
/etc/modprobe.d/i915.conf:
options i915 semaphores=1
and / or
/etc/default/grub:
GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_pstate=disable"
and / or
/usr/share/X11/xorg.conf.d/20-intel.conf:
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "TearFree" "1"
EndSection
and / or
Disable "Intel Virtualization Technologies" in the BIOS.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: xorg (not installed)
ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6
Uname: Linux 3.19.0-30-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
CompositorRunning: None
Date: Wed Oct 7 09:32:47 2015
DistUpgraded: Fresh install
DistroCodename: vivid
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0e) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:068d]
InstallationDate: Installed on 2015-09-17 (19 days ago)
InstallationMedia: Ubuntu-Server 15.04 "Vivid Vervet" - Release amd64 (20150422)
LightdmGreeterLog:
** (lightdm-gtk-greeter:1005): WARNING **: [PIDs] Failed to execute command: upstart
** (lightdm-gtk-greeter:1005): WARNING **: Failed to load user image: Failed to open file '/home/chris/.face': No such file or directory
MachineType: Dell Inc. Inspiron 3646
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic.efi.signed root=UUID=ef22be35-6f79-4356-be42-2689d1de0378 ro quiet
SourcePackage: xorg
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/17/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: 0V6D8J
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A09
dmi.modalias: dmi:bvnDellInc.:bvrA09:bd08/17/2015:svnDellInc.:pnInspiron3646:pvr:rvnDellInc.:rn0V6D8J:rvrA00:cvnDellInc.:ct3:cvrA09:
dmi.product.name: Inspiron 3646
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.60-2
version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.9-2ubuntu1~vivid2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.9-2ubuntu1~vivid2
version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2.2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1
xserver.bootTime: Tue Oct 6 20:05:51 2015
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 990
vendor ACR
xserver.version: 2:1.17.1-0ubuntu3.1
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