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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 - DMA remapping faults on Intel BDW (Linux-4.10, xorg 1.19.1, mesa 13.0.4, xf86-video-intel-git_20170103_028c946d)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99964">99964</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>DMA remapping faults on Intel BDW (Linux-4.10, xorg 1.19.1, mesa 13.0.4, xf86-video-intel-git_20170103_028c946d)
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>udo@hypervisor.org
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=129911" name="attach_129911" title="GPU crash dump">attachment 129911</a> <a href="attachment.cgi?id=129911&action=edit" title="GPU crash dump">[details]</a></span>
GPU crash dump
[ 288.972544] DMAR: DRHD: handling fault status reg 3
[ 288.972550] DMAR: [DMA Read] Request device [00:02.0] fault addr eadd8000
[fault reason 05] PTE Write access is not set
[ 288.972558] DMAR: DRHD: handling fault status reg 3
[ 288.972561] DMAR: [DMA Read] Request device [00:02.0] fault addr eadcb000
[fault reason 05] PTE Write access is not set
[ 288.972565] DMAR: DRHD: handling fault status reg 3
[ 288.972568] DMAR: [DMA Read] Request device [00:02.0] fault addr eade5000
[fault reason 05] PTE Write access is not set
[ 288.972572] DMAR: DRHD: handling fault status reg 3
[ 288.972574] DMAR: [DMA Read] Request device [00:02.0] fault addr eade8000
[fault reason 05] PTE Write access is not set
[ 288.972577] DMAR: DRHD: handling fault status reg 3
[ 288.972579] DMAR: [DMA Read] Request device [00:02.0] fault addr eadfe000
[fault reason 05] PTE Write access is not set
[ 288.972582] DMAR: DRHD: handling fault status reg 2
[ 288.972584] DMAR: [DMA Read] Request device [00:02.0] fault addr eae12000
[fault reason 05] PTE Write access is not set
[ 288.972588] DMAR: DRHD: handling fault status reg 3
[ 288.972590] DMAR: [DMA Read] Request device [00:02.0] fault addr eae10000
[fault reason 05] PTE Write access is not set
[ 288.972594] DMAR: DRHD: handling fault status reg 3
[ 288.972596] DMAR: [DMA Read] Request device [00:02.0] fault addr eadf8000
[fault reason 05] PTE Write access is not set
[ 288.972598] DMAR: DRHD: handling fault status reg 3
[ 288.972601] DMAR: [DMA Read] Request device [00:02.0] fault addr eadf5000
[fault reason 05] PTE Write access is not set
[ 288.972604] DMAR: DRHD: handling fault status reg 3
[ 288.972606] DMAR: [DMA Read] Request device [00:02.0] fault addr eae07000
[fault reason 05] PTE Write access is not set
[ 300.001622] [drm] GPU HANG: ecode 8:0:0x85dffffb, in Xorg [598], reason:
Hang on render ring, action: reset
[ 300.001623] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 300.001624] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 300.001624] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 300.001625] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 300.001625] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 300.001641] drm/i915: Resetting chip after gpu hang
[ 300.008440] dmar_fault: 13 callbacks suppressed</pre>
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