[Bug 106103] [CI] igt at kms_* - fail - Timed out: Opening crc fd, which waits for first CRC.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106103

--- Comment #7 from Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com> ---
(In reply to Martin Peres from comment #6)
> (In reply to James Ausmus from comment #5)
> > Martin - Same question here - "idle run" only, and how often?
> 
> On every idle run, this produces hundreds of failures on fi-cnl-psr. 
> 
> It also affects BAT in almost every run (which would warrant HIGHEST if
> there wasn't that many of these :s). Here is an example:
> 
>  -
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4338/fi-hsw-4200u/
> igt at kms_frontbuffer_tracking@basic.html
>  -
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4337/fi-hsw-peppy/
> igt at kms_frontbuffer_tracking@basic.html
> 
Wrong links? Not sure why you think these two failures are PSR related.

Result: dmesg-fail
[  399.553943] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe A
[  399.554300] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun

> Now, I don't see the logic with de-prioritising issues found in "idle runs".
> They may not be part of the problem of noise in CI, but it that does not
> make them less relevant to the users. I know PSR is disabled by default, but
> plenty of users do enable it anyway:
> https://www.google.fi/search?ei=wo0pW8GfO8Od6ATUg5KQCw&q=i915.
> enable_psr%3D1&oq=i915.enable_psr%3D1&gs_l=psy-ab.3..0j0i10i30k1.2350.3905.0.
> 4294.5.5.0.0.0.0.239.759.0j4j1.5.0....0...1c.1.64.psy-ab..0.5.757...
> 0i7i10i30k1j0i13k1.0.ULXDYBTGlIc

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