runpm hang with PowerXpress/hybrid laptop
Submitted by Sandeep Raghuraman
Assigned to Default DRI bug account
Created attachment 94246
I have a laptop with Radeon HD6520G GPU.
I am running Arch Linux 64 bit with Linux 3.14-rc2 kernel and Mesa 10.0.3
During shutdown, suspend and resume, GPU hangs and I get error messages in the kernel that state:
[drm:atom_op_jump] ERROR atombios stuck in loop for more than 5secs aborting
[drm:atom_execute_table_locked] ERROR atombios stuck executing D05E (len 62, WS 0, PS 0) @ 0xD07A
Earlier, shutdown would work fine, and laptop would also suspend quickly.
However now I find that suspend and shutdown take a long time and I see the above error messages.
Attachment 94246, "linux_kernel_3.14-rc2_dmesg":