Bug 51273 - Kernel panic with dynpm and kernel 3.5
Summary: Kernel panic with dynpm and kernel 3.5
Status: RESOLVED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: XOrg git
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
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Reported: 2012-06-20 14:26 UTC by Ernst Sjöstrand
Modified: 2012-06-20 14:49 UTC (History)
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Description Ernst Sjöstrand 2012-06-20 14:26:40 UTC 
Hi,

I've been running with the following in my rc.local for a while:
echo dynpm > /sys/class/drm/card0/device/power_method

But when I tried a 3.5 kernel today I got a kernel panic as soon as dynpm was enabled!

Ubuntu kernel 3.5.0-1.1-generic
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Barts PRO [ATI Radeon HD 6800

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