Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.6 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-yakkety ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1582075 Title: GPU HANG: ecode 6:0:0x85eefffc Status in linux package in Ubuntu: Incomplete Bug description: I am using an i3 2100 system with an "Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)". I'm getting these errors after suspend, with the screen showing a little garbled (text appearing in the wrong color or disappearing). [27409.858424] [drm] GPU HANG: ecode 6:0:0x85eefffc, in chrome [9550], reason: Ring hung, action: reset [27409.858425] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [27409.858426] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [27409.858427] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [27409.858428] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [27409.858428] [drm] GPU crash dump saved to /sys/class/drm/card0/error --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: haggai 8000 F.... pulseaudio /dev/snd/controlC0: haggai 8000 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=ab5f4eed-4f9d-4097-8a15-cd7bc60070fa InstallationDate: Installed on 2013-01-31 (1200 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.4.0-22-generic root=UUID=35dc6554-8a90-49e3-852a-4ae844b92802 ro rootflags=subvol=@ quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8 RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.157 RfKill: Tags: xenial Uname: Linux 4.4.0-22-generic x86_64 UpgradeStatus: Upgraded to xenial on 2016-05-06 (10 days ago) UserGroups: adm cdrom debian-transmission dip docker libvirtd lpadmin lxd plugdev sambashare sudo vboxusers wireshark _MarkForUpload: True dmi.bios.date: 12/04/2012 dmi.bios.vendor: Intel Corp. dmi.bios.version: BLH6710H.86A.0160.2012.1204.1156 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: DH67BL dmi.board.vendor: Intel Corporation dmi.board.version: AAG10189-207 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrBLH6710H.86A.0160.2012.1204.1156:bd12/04/2012:svn:pn:pvr:rvnIntelCorporation:rnDH67BL:rvrAAG10189-207:cvn:ct3:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1582075/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
