[Bug 71448] [UVD] qvdpautest is very slow on radeonsi (HD 7950)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 11 04:15:49 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=71448

--- Comment #12 from Christian König <deathsimple at vodafone.de> ---
(In reply to comment #8)
> Also I noticed that despite I did "echo high >
> /sys/devices/pci0000:00/0000:00:1c.6/0000:03:00.0/
> power_dpm_force_performance_level" I still get lots of power states
> switching in dmesg.

As Vadim correctly noted forcing any power state doesn't work here, because we
need to switch to the UVD power state anyway.

BTW: Is this a regression?

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