[Bug 92822] [BDW, bisected] arb_arrays_of_arrays.execution.image_store.basic-imagestore-const-uniform-index

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 9 16:35:20 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92822

--- Comment #5 from Timothy Arceri <t_arceri at yahoo.com.au> ---
(In reply to Francisco Jerez from comment #4)
> The following intermittent failures are very likely to be bugs in the piglit
> tests rather than in Mesa:
> 
>  arb_arrays_of_arrays.execution.image_store.basic-imagestore-non-const-
> uniform-index
>  arb_arrays_of_arrays.execution.image_store.basic-imagestore-const-uniform-
> index
> 
> Neither of them runs glMemoryBarrier() before reading from the image they
> render to, so their behaviour is unspecified.
> 

Thanks for taking a look at this. I've sent a piglit series to try fix this
here:

http://patchwork.freedesktop.org/series/1663/

If this looks correct then I will need to push and get Mark to check that this
resolves the issue as I can't reproduce it on my BDW.

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