https://bugs.freedesktop.org/show_bug.cgi?id=65068
Priority: medium Bug ID: 65068 Assignee: dri-devel at lists.freedesktop.org Summary: AtomBIOS stuck after suspend/resume cycle whilst GPU turned off Severity: normal Classification: Unclassified OS: All Reporter: austin.lund at gmail.com Hardware: Other Status: NEW Version: XOrg CVS Component: DRM/Radeon Product: DRI Created attachment 79884 --> https://bugs.freedesktop.org/attachment.cgi?id=79884&action=edit dmesg output when trying to switch back to radeon gpu. I have two GPUs in my system: 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Whistler [Radeon HD 6600M/6700M/7600M Series] 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) This is a macbookpro8,2 and hence the gmuxer is controlled by the apple-gmux driver. If I suspend the system to ram whilst on the integrated gpu (i.e. the intel gpu), then after resume switch back to the radeon, I get a GPU hang. I've attached the dmesg output that I get when I try this. I'm using linux 3.10-rc3. I don't have X running when doing this (vgaswitcheroo won't allow this). -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130528/55b5f0f2/attachment-0001.html>