[Bug 84890] [BYT/BSW]igt/drv_debugfs_reader sporadically causes *ERROR* Panel is unable to calculate CRC after 6 vblanks

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84890

Guo Jinxian <jinxianx.guo at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |VERIFIED

--- Comment #3 from Guo Jinxian <jinxianx.guo at intel.com> ---
(In reply to Daniel Vetter from comment #2)
> Patch to tune down the error message landed in dinq:
> 
> commit df86fedba6691761401f4f560bc16b3181d36d9f
> Author: Daniel Vetter <daniel.vetter at ffwll.ch>
> Date:   Wed Nov 19 11:18:47 2014 +0100
> 
>     drm/i915: Tune down sink crc timeout dmesg output

I run 10 time for below cases on latest
-nightly(cdb41f33d2a189531e3561f8d40327b8e1bb4e0e), didn't reproduce this
issue. Verified.

Intel_gpu_tools/igt_core_getclient
Intel_gpu_tools/igt_core_get_client_auth_master-drop
Intel_gpu_tools/igt_core_get_client_auth_simple
Intel_gpu_tools/igt_core_getstats
Intel_gpu_tools/igt_core_getversion
Intel_gpu_tools/igt_debugfs_emon_crash
Intel_gpu_tools/igt_drm_import_export_flink
Intel_gpu_tools/igt_drm_import_export_prime
Intel_gpu_tools/igt_drm_vma_limiter
Intel_gpu_tools/igt_drm_vma_limiter_cached
Intel_gpu_tools/igt_drm_vma_limiter_cpu
Intel_gpu_tools/igt_drm_vma_limiter_gtt
Intel_gpu_tools/igt_drv_debugfs_reader

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