GPU lockup with amdgpu driver

[Luya Tshimbalanga]

Upon recommendation from Phoronix comment, here is the bug report.[1]

Updating linux-firmware snapshot from 20160609 (gita4bbc811) to 20160816
(git7c3dfc0b) caused a GPU lockup on enabled amdgpu driver  for CIK (Sea
Island) card  affecting kernel 4.8+ and the staging kernel branches. An
example below during the boot process:

radeon 0000:00:01.0: GPU lockup (current fence id 0x0000000000000003 last fence id 0x0000000000000004 on ring 0)
Aug 29 16:51:37 kernel: radeon 0000:00:01.0: ring 0 stalled for more than 10581msec

Reverting the linux-firmware snapshot to 20160609 fixed the issue. Will
it possible to fix? What will be the step to provide the traceback ?

Test is done with ASUS X550ZE powered by AMD A10 7400P featuring Radeon
R7 M265DX

Ref:
----
[1]
https://www.phoronix.com/forums/forum/linux-graphics-x-org-drivers/open-source-amd-linux/889794-amd-staging-4-6-for-fedora-24-amdgpu/page6?_=1472604363785


-- 
Luya Tshimbalanga
Graphic & Web Designer
E: luya at fedoraproject.org
W: http://www.coolest-storm.net

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