https://bugs.freedesktop.org/show_bug.cgi?id=70053
Priority: medium Bug ID: 70053 Assignee: dri-devel@lists.freedesktop.org Summary: hard machine hang when switching to battery power with DPM enabled on Trinity APU Severity: normal Classification: Unclassified OS: Linux (All) Reporter: dev@lynxeye.de Hardware: x86-64 (AMD64) Status: NEW Version: DRI CVS Component: DRM/Radeon Product: DRI
Created attachment 87002 --> https://bugs.freedesktop.org/attachment.cgi?id=87002&action=edit dmesg before hang
When booting with DPM enabled the machine hard hangs when switching from AC to battery power or when booting without AC connected as soon as GDM starts.
I can't reach it via ssh after the hang, so only dmesg before hang provided. Kernel is 3.12-rc2 with agd5f/linux/drm-fixes-3.12 merged in.