[Bug 89037] [SKL]Piglit spec_EXT_texture_array_copyteximage_1D_ARRAY_samples=2 sporadically causes GPU hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89037

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---
            Summary|[SKL]Piglit                 |[SKL]Piglit
                   |spec_EXT_texture_array_copy |spec_EXT_texture_array_copy
                   |teximage_1D_ARRAY_samples=2 |teximage_1D_ARRAY_samples=2
                   |causes GPU hang             |sporadically causes GPU
                   |                            |hang

--- Comment #13 from lu hua <huax.lu at intel.com> ---
Run bin/copyteximage 1D_ARRAY -samples=2 -auto 15 cycles on the latest Mesa
master branch(commit 1a93e7690dc902), it still causes GPU hang, but not system
hang and no error state collected.
Reopen it.

dmesg:
<3>[  563.789721] [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer
elapsed... blitter ring idle

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