https://bugs.freedesktop.org/show_bug.cgi?id=104289

dallase <dal...@engelken.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|CLOSED                      |REOPENED

--- Comment #14 from dallase <dal...@engelken.net> ---
My Radeon Pro Duo (polaris) is experiencing ring sdma0 timeouts when trying to
move to newer kernels.  I’m running
a custom build of 4.17.0-rc2-180424-fkxamd (from ROCm Kernel
https://github.com/RadeonOpenCompute/ROCK-Kernel-Driver/tree/fkxamd/drm-next-wip)
without issues.

When I build either of these kernels, the card gets ring timeouts on boot. 
Both amdgpu-pro 18.20 and 18.30 for userland, didnt matter.


amd-staging-drm-next (built Oct 7 2018)

[   61.701281] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout,
signaled seq=888, emitted seq=890
[   61.701285] [drm] GPU recovery disabled.
[   61.701397] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout,
signaled seq=902, emitted seq=904
[   61.701399] [drm] GPU recovery disabled.

drm-next-4.20-wip (built Oct 8 2018)

[   60.840847] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout,
signaled seq=914, emitted seq=916
[   60.840851] [drm] GPU recovery disabled.
[   60.840962] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout,
signaled seq=907, emitted seq=909
[   60.840964] [drm] GPU recovery disabled.



Both of these kernels work fine on my Vega 56 and Vega 64's, just the Pro Duo
has the ring timeouts.

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