[Bug 103167] [CI] igt at kms_frontbuffer_tracking@* - fail - CRC mismatch

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103167

--- Comment #62 from Maarten Lankhorst <bugs at mblankhorst.nl> ---
Just an update:

https://patchwork.freedesktop.org/series/59490/

If connected to a configured chamelium, it will dump the whole captured data
when a CRC mismatch happened, including the reference frame.

We wait for 2 extra vblanks before stopping the capture, so we're certain that
the failing frame is captured.

What I do notice on re-icl-u when running fbc-*draw* I get a failure in the
multidraw test.

Downloading the png's shows that the the reference image is blue, and the
captured images are all black except the last frame which matches the reference
frame. I think this is because when stopping the capture we will do some
chamelium calls, which might flush the caches.

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