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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Radeon Pro Duo (Polaris) - ring sdma0 timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107266">107266</a>
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<th>Summary</th>
<td>Radeon Pro Duo (Polaris) - ring sdma0 timeout
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>DRM/AMDgpu-pro
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>rhlug@hotmail.com
</td>
</tr></table>
<p>
<div>
<pre>Running a polaris Pro Duo on Ubuntu 18.04, Kernel from ROCm branch
4.17.0-rc2-180424-fkxamd and everything works great.
In testing latest drm-next-4.19-wip kernel, I get the following errors on boot,
and have no working opencl (ie clinfo hangs indefinitely)
[ 58.913281] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout,
signaled seq=573, emitted seq=574
[ 58.913284] [drm] GPU recovery disabled.
[ 58.914276] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma1 timeout,
signaled seq=331, emitted seq=333
[ 58.914280] [drm] GPU recovery disabled.
[ 58.914312] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma1 timeout,
signaled seq=331, emitted seq=333
[ 58.914313] [drm] GPU recovery disabled.
Please let me know if you need any specifics.</pre>
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