[Bug 99671] [v4.10 snb] weird seqno/request tracking - HEAD overtakes TAIL

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed May 24 14:24:25 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=99671

--- Comment #57 from Josh Holland <anowlcalledjosh at gmail.com> ---
Got a hang (drm-tip d6a919d39), this time not in Chrome. I had the following
DRM-related kernel config (gathered from previous comments and posted here for
the next time I accidentally delete .config), hopefully I didn't leave anything
important turned off.

#
# drm/i915 Debugging
#
CONFIG_DRM_I915_WERROR=y
CONFIG_DRM_I915_DEBUG=y
CONFIG_DRM_I915_DEBUG_GEM=y
CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS=y
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
CONFIG_DRM_I915_SELFTEST=y
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set

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