[Bug 76544] [HSW Regression]igt/kms_cursor_crc causes calltrace

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76544

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #6 from lu hua <huax.lu at intel.com> ---
(In reply to comment #5)
> Hi
> 
> Can you please apply "[PATCH 1/6] drm/i915: don't schedule force_wake_timer
> at gen6_read" from the mailing list and test the tree again? It fixes the
> problem on my machine.
> 
> Here's the link to the patch: http://patchwork.freedesktop.org/patch/21687/
> 
> Thanks,
> Paulo

Test this patch, The call trace goes away. but has following error:
<3>[  658.042450] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 193

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