[Bug 71871] Dell Latitude E7440 docking station merges DVI and DP dual display into DP2

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Fri Mar 14 06:31:34 PDT 2014


https://bugzilla.kernel.org/show_bug.cgi?id=71871

--- Comment #4 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Mike from comment #3)
> minor 0
> [    5.611472] [drm:intel_dp_complete_link_train] *ERROR* failed to train
> DP, aborting
> [  216.632091] [drm:ring_stuck] *ERROR* Kicking stuck wait on blitter ring
> [  216.632098] [drm] GPU crash dump saved to /sys/class/drm/card0/error
> [  216.632100] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
> stack, including userspace.
> [  216.632101] [drm] Please file a _new_ bug report on bugs.freedesktop.org
> against DRI -> DRM/Intel
> [  216.632103] [drm] drm/i915 developers can then reassign to the right
> component if it's not a kernel issue.
> [  216.632104] [drm] The gpu crash dump is required to analyze gpu hangs, so
> please always attach it.

Is this reproducible? Please do file a new bug about it with the error state
attached as instructed.

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