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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Vega10][bisected] Vega56 VM_L2_PROTECTION_FAULT when logging into KDE with kernel 5.3.0-rc1 and newer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111948">111948</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[Vega10][bisected] Vega56 VM_L2_PROTECTION_FAULT when logging into KDE with kernel 5.3.0-rc1 and newer
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Priority</th>
<td>not set
</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>freedesktop@forsaken.se
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=145692" name="attach_145692" title="dmesg for 5.3.0-rc1">attachment 145692</a> <a href="attachment.cgi?id=145692&action=edit" title="dmesg for 5.3.0-rc1">[details]</a></span>
dmesg for 5.3.0-rc1
Hi,
I'm getting this problem when I log into KDE (5.16.5) if I use kernel 5.3.0-rc1
or newer including 5.4.0-rc2, it happens every time, the splash show for a few
seconds and then the screen goes black and it comes back garbled.
I've done a bisect between 5.2 and 5.3.0-rc1:
52d2d44eee8091e740d0d275df1311fb8373c9a9 is the first bad commit
This is a merge commit though...
[ 19.840654] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:144 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840656] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a021000 from 27
[ 19.840657] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00101121
[ 19.840661] amdgpu 0000:0a:00.0: [gfxhub] retry page fault (src_id:0 ring:0
vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840662] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a036000 from 27
[ 19.840662] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840665] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:157 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840666] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a037000 from 27
[ 19.840666] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840670] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:157 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840670] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a035000 from 27
[ 19.840671] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840674] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:157 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840675] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a035000 from 27
[ 19.840675] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840679] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:157 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840679] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a035000 from 27
[ 19.840680] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840683] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:128 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840683] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a025000 from 27
[ 19.840684] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840690] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:157 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840690] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a05b000 from 27
[ 19.840691] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840694] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:157 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840695] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a05b000 from 27
[ 19.840695] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 19.840698] amdgpu 0000:0a:00.0: [gfxhub] no-retry page fault (src_id:0
ring:157 vmid:1 pasid:32769, for process X pid 4118 thread X:cs0 pid 4169)
[ 19.840699] amdgpu 0000:0a:00.0: in page starting at address
0x000080010a058000 from 27
[ 19.840699] amdgpu 0000:0a:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
[ 25.066367] [drm:amdgpu_dm_atomic_commit_tail] *ERROR* Waiting for fences
timed out or interrupted!
[ 25.066369] [drm:amdgpu_dm_atomic_commit_tail] *ERROR* Waiting for fences
timed out or interrupted!
[ 30.194884] [drm:amdgpu_job_timedout] *ERROR* ring sdma0 timeout, signaled
seq=491, emitted seq=493
[ 30.194886] [drm:amdgpu_job_timedout] *ERROR* Process information: process
ksplashqml pid 4333 thread ksplashqml:cs0 pid 4336
[ 30.194889] amdgpu 0000:0a:00.0: GPU reset begin!
[ 30.195169] [drm:amdgpu_job_timedout] *ERROR* ring gfx timeout, but soft
recovered
I've attached the dmesg log.</pre>
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