[Bug 96743] [BYT, HSW, SKL, BXT, KBL] GPU hangs with GfxBench 4.0 CarChase

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96743

--- Comment #26 from Topi Pohjolainen <topi.pohjolainen at intel.com> ---
Just to make certain we are all on the same page where we are at the moment.

1) Originally the bug was filed against HSW. That got "fixed" by optimizations
hiding the real bug. Presumably this is in vec4 and indirect loads.
Unfortunately I haven't had time to loon into it further.

2) Skylake had hangs due to missing stalls between 3D <-> GPGPU switch. This
had been fixed in upstream for a while now.

3) Eero: I'm getting the impression that there are still hangs with SKL?

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