[Bug 89250] New: drm:i915_reset *ERROR* Failed to reset chip: -19

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89250

            Bug ID: 89250
           Summary: drm:i915_reset *ERROR* Failed to reset chip: -19
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: other
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: balldigy at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Initial DMESG output is below. This happened when watching any video at YouTube
using the Google Chrome browser.

[ 4342.802482] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 4342.804024] [drm] stuck on render ring
[ 4342.804982] [drm] GPU HANG: ecode 0:0x9f47f9fd, in chrome [6397], reason:
Ring hung, action: reset
[ 4342.804985] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 4342.804986] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 4342.804988] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 4342.804989] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 4342.804991] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 4342.805089] [drm:i915_reset] *ERROR* Failed to reset chip: -19
[ 4394.512886] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled
[ 4394.514710] sd 6:0:0:0: [sdb] Asking for cache data failed

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