[Bug 91926] [SKL bisected] texsubimage pbo intermittent failures

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 16 01:14:45 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91926

--- Comment #27 from Topi Pohjolainen <topi.pohjolainen at intel.com> ---
Using INTEL_DEBUG=perf I get on SKL:

intel_miptree_blit: Can't use hardware blitter from MESA_FORMAT_R8G8B8A8_UNORM
to MESA_FORMAT_RGBA_UNORM16, falling back.
glBlitFramebuffer(): unknown blit failure.  Falling back to software rendering.
fail
Flushing before mapping a referenced bo.
CPU mapping a busy miptree BO stalled and took 0.314 ms.


On IVB I get only:

Flushing before mapping a referenced bo.
CPU mapping a busy miptree BO stalled and took 0.118 ms.

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