Bug 70654 - [DPM] Mobility 4570: power_dpm_force_performance_level is reset to auto when UVD is used
Summary: [DPM] Mobility 4570: power_dpm_force_performance_level is reset to auto when ...
Status: RESOLVED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
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Reported: 2013-10-19 21:27 UTC by Mohammad AlSaleh
Modified: 2015-05-07 10:05 UTC (History)
0 users

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Attachments
possible fix (1.53 KB, patch)
2013-10-23 21:33 UTC, Alex Deucher 		no flags Details | Splinter Review
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Description Mohammad AlSaleh 2013-10-19 21:27:32 UTC 
I set power_dpm_force_performance_level to 'high' to avoid occational noise artifacts on my monitor.

When UVD/VDPAU is used, the value is reset to 'auto'.
Comment 1 Mohammad AlSaleh 2013-10-19 21:30:29 UTC 
To clarify:

Using UVD resets the value. It stays reset afterwards.
Comment 2 Alex Deucher 2013-10-23 21:33:43 UTC 
Created attachment 88057 [details] [review]
possible fix

This patch should fix the issue.
Comment 3 Mohammad AlSaleh 2013-10-27 18:41:39 UTC 
I confirm.

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