[Bug 105030] `radeon_ib_ring_tests()` takes 1.5 s during resume

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Mar 24 10:34:35 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105030

--- Comment #2 from Paul Menzel <pmenzel+bugs.freedesktop at molgen.mpg.de> ---
(In reply to Christian König from comment #1)
> You could bisect, but I would say in general that is desired behavior.
> 
> We must make sure that the hardware is correctly powered up before
> continuing here.

Are you sure, that the hardware is correctly probed and this is not some kind
of error? It would be a really buggy hardware design, if it had to take that
long. That’s longer then coreboot takes on devices, and you will have big
problems to meet Google Chromebook and -boxes standards, and to be chosen as a
probable device.

Also, debugging such issues should be made easier.

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