desktop-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

m, thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal:
apport-collect -p xorg 1385810

Please ensure you have the package xdiagnose installed, and that you
click the Yes button for attaching additional debugging information.

When reporting bugs in the future please use apport by using 'ubuntu-
bug' and the name of the package affected. You can learn more about this
functionality at https://wiki.ubuntu.com/ReportingBugs.

** Package changed: xserver-xorg-video-intel (Ubuntu) => xorg (Ubuntu)

** Changed in: xorg (Ubuntu)
   Importance: Undecided => Low

** Changed in: xorg (Ubuntu)
       Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1385810

Title:
  Chromium causes drm/i915 stuck on render ring

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  Reproducible example: visit http://ello.co/jondcook in Chromium and
  the GPU will crash

  Linux 4720z 3.13.0-38-generic #65~precise1-Ubuntu SMP Thu Oct 9 19:24:05 UTC 2014 i686 i686 i386 GNU/Linux
  NAME="Ubuntu"
  VERSION="12.04.5 LTS, Precise Pangolin"
  ID=ubuntu
  ID_LIKE=debian
  PRETTY_NAME="Ubuntu precise (12.04.5 LTS)"
  VERSION_ID="12.04"
  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=12.04
  DISTRIB_CODENAME=precise
  DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS"

  Chromium Version 37.0.2062.120 Ubuntu 12.04 (281580)

  Oct 26 00:43:08 4720z kernel: [242523.988084] [drm] stuck on render ring
  Oct 26 00:43:08 4720z kernel: [242523.988096] [drm] GPU crash dump saved to /sys/class/drm/card0/error
  Oct 26 00:43:08 4720z kernel: [242523.988101] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
  Oct 26 00:43:08 4720z kernel: [242523.988106] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
  Oct 26 00:43:08 4720z kernel: [242523.988110] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
  Oct 26 00:43:08 4720z kernel: [242523.988115] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
  Oct 26 00:43:08 4720z kernel: [242523.989889] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0xd32a000 ctx 0) at 0xd32aadc
  Oct 26 00:43:08 4720z kernel: [242524.496024] [drm:i915_reset] *ERROR* Failed to reset chip.
  Oct 26 00:43:18 4720z kernel: [242533.988090] [drm:i915_gem_wait_for_error] *ERROR* Timed out waiting for the gpu reset to complete
  Oct 26 00:43:18 4720z kernel: [242533.988107] [drm:i915_gem_wait_for_error] *ERROR* Timed out waiting for the gpu reset to complete
  Oct 26 00:43:18 4720z kernel: [242534.148091] [drm:i915_gem_wait_for_error] *ERROR* Timed out waiting for the gpu reset to complete
  Oct 26 00:43:18 4720z kernel: [242534.204095] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2

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