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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Raven ridge, *ERROR* ring vcn_dec timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106773">106773</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Raven ridge, *ERROR* ring vcn_dec timeout
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/AMDgpu
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ojab@ojab.ru
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=139954" name="attach_139954" title="dmesg">attachment 139954</a> <a href="attachment.cgi?id=139954&action=edit" title="dmesg">[details]</a></span>
dmesg
Raven Ridge APU (2400G), no external GPU, linux-4.17-rc6, libdrm-2.4.91,
mesa-18.1.0-rc1, xorg-server-1.19.6, xf86-video-amdgpu-18.0.1, libva-2.1.0,
mpv-0.28.2.
while playing video using `mpv --vo=vaapi --hwdec=vaapi`:
[119339.517978] amdgpu 0000:08:00.0: [mmhub] VMC page fault (src_id:0 ring:174
vmid:3 pasid:32770)
[119339.517987] amdgpu 0000:08:00.0: at page 0x0000000115730000 from 18
[119339.517991] amdgpu 0000:08:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x0034055D
[119339.517999] amdgpu 0000:08:00.0: [mmhub] VMC page fault (src_id:0 ring:174
vmid:3 pasid:32770)
[119339.518003] amdgpu 0000:08:00.0: at page 0x0000000115730000 from 18
[119339.518007] amdgpu 0000:08:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[119339.518015] amdgpu 0000:08:00.0: [mmhub] VMC page fault (src_id:0 ring:169
vmid:0 pasid:0)
[119339.518019] amdgpu 0000:08:00.0: at page 0x0000000000000000 from 18
[119339.518022] amdgpu 0000:08:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[119339.518029] amdgpu 0000:08:00.0: [mmhub] VMC page fault (src_id:0 ring:153
vmid:0 pasid:0)
[119339.518032] amdgpu 0000:08:00.0: at page 0x0000000000000000 from 18
[119339.518035] amdgpu 0000:08:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[119349.744979] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring vcn_dec
timeout, last signaled seq=5760, last emitted seq=5762
[119349.744987] [drm] No hardware hang detected. Did some blocks stall?
nothing graphical except X/mpv is started. I could exit X via Ctrl+C in console
and fbdev console becomes accessible, but running X is unkillable and another X
cannot be started.</pre>
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