[Bug 106548] Failed GfxDrv_DriverAcceptanceQuery.GL_GPU_FREQ_OVERRIDE_MDAPI

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 25 15:30:52 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=106548

--- Comment #12 from Francesco Balestrieri <francesco.balestrieri at intel.com> ---
(In reply to Chris Wilson from comment #11)
> An idle gpu is always reported as running at the min(idle) freq. You have to
> be very careful in the workload you construct that it does indeed keep the
> gpu busy if you want to use a sampling method.
> 

Apparently the test case uses queries, not the sampled method of metrics
measurement.

> No sign of a bug yet...

No disagreement there, however any further suggestion as to what to look at to
figure out what is going wrong is welcome.

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