[Bug 52345] KMS Power Management have no effect

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=52345

Sven Arvidsson <sa at whiz.se> changed:

           What    |Removed                     |Added
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                 CC|                            |sa at whiz.se

--- Comment #5 from Sven Arvidsson <sa at whiz.se> 2012-07-22 20:26:38 PDT ---
There should be a way to check the engine clock to see if it's running at full
speed:

# cat /sys/kernel/debug/dri/0/radeon_pm_info

You'll need debugfs mounted first.

There was some talk on Phoronix about another APU running with very low clocks,
could be something similar here perhaps?
http://phoronix.com/forums/showthread.php?72046-E-450-graphics-performance-issues

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