https://bugs.freedesktop.org/show_bug.cgi?id=98298
Bug ID: 98298 Summary: System freezes 380X Product: DRI Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: kuehner.moritz@gmail.com
Created attachment 127368 --> https://bugs.freedesktop.org/attachment.cgi?id=127368&action=edit dmesg output
I'm having random system freezes with my Amd R9 380X. The freezes happen under 3d load maybe once a hour.
This happens on both Arch (linux 4.7) and Ubuntu 16.04 (4.4 with backports).
The freeze itself produces no output (nether kernel nor any other log) but I just found that after 2 min the kernel will produce a hung task info. (See attachment)
The freeze affects all graphical output: No mouse movement or switching to virtual terminal. The rest of the system still works.
Please let me know of any debugging steps I can try.