https://bugs.freedesktop.org/show_bug.cgi?id=73947
Priority: medium Bug ID: 73947 Assignee: dri-devel@lists.freedesktop.org Summary: [DPM] Cape Verde PRO - GPU lockup when dpm is enabled Severity: normal Classification: Unclassified OS: All Reporter: alexander@tsoy.me Hardware: Other Status: NEW Version: unspecified Component: DRM/Radeon Product: DRI
Created attachment 92619 --> https://bugs.freedesktop.org/attachment.cgi?id=92619&action=edit dmesg.log
Running Unigine Heaven 3.0 causes GPU lockup after 1-2 seconds. This happens only if dpm is enabled. GPU can be restored to a normal operation only via system reboot.
My software:
linux-3.12.8 && linux-3.13.0 mesa-10.0.2 llvm-3.4 xf86-video-ati-9999 (latest git) glamor-9999 (latest git) libdrm-2.4.50 xorg-server-1.14.3
My hardware:
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde PRO [Radeon HD 7750] [1002:683f]