[Bug 60523] Lockup with radeon DPM on Radeon HD5770 (Juniper)

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Jul 30 10:37:08 PDT 2013


https://bugzilla.kernel.org/show_bug.cgi?id=60523

Tobias Droste <tdroste at gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Kernel Version|3.10-drm-next-3.11          |drm-fixes-3.11

--- Comment #5 from Tobias Droste <tdroste at gmx.de> ---
In case you are wondering if this was somehow fixed with your latest patches:
It wasn't ;-)

Good news is: 
No lockups!

Bad news: 
It's still not automatically switching power levels.
The only way to get it into a lower power level is to run a small video with a
player using UVD. After closing the player the power level goes to 0. But as
soon as something needs some more power the level goes back to 2 and stays
there, even when the load is low again.

and this is still happening:
# echo low > power_dpm_force_performance_level
bash: echo: write error: Invalid argument

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