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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - i915 0000:00:02.0: GPU HANG: ecode 7:0:0x00000000, hang on rcs0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111790">111790</a>
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<th>Summary</th>
<td>i915 0000:00:02.0: GPU HANG: ecode 7:0:0x00000000, hang on rcs0
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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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>not set
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mihai.dontu@gmail.com
</td>
</tr>
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<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=145476" name="attach_145476" title="the card error state">attachment 145476</a> <a href="attachment.cgi?id=145476&action=edit" title="the card error state">[details]</a></span>
the card error state
I use synergy to control my desktop from my laptop, and simply moving the mouse
from the remote screen to the local one, triggered this:
Sep 23 22:46:30 mdontu-l kernel: DMAR: DRHD: handling fault status reg 3
Sep 23 22:46:30 mdontu-l kernel: DMAR: [DMA Write] Request device [00:02.0]
fault addr 94f99000 [fault reason 05] PTE Write access is not set
Sep 23 22:48:51 mdontu-l kernel: i915 0000:00:02.0: GPU HANG: ecode
7:0:0x00000000, hang on rcs0
Sep 23 22:48:51 mdontu-l kernel: [drm] GPU hangs can indicate a bug anywhere in
the entire gfx stack, including userspace.
Sep 23 22:48:51 mdontu-l kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Sep 23 22:48:51 mdontu-l kernel: [drm] drm/i915 developers can then reassign to
the right component if it's not a kernel issue.
Sep 23 22:48:51 mdontu-l kernel: [drm] The gpu crash dump is required to
analyze gpu hangs, so please always attach it.
Sep 23 22:48:51 mdontu-l kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Sep 23 22:48:51 mdontu-l kernel: i915 0000:00:02.0: Resetting chip for hang on
rcs0
It has happened three or four times before and only with Linux 5.3.x. Linux 5.2
did not exhibit this behaviour. I use suspend to RAM quite often. Maybe that
plays a role. Anyway, it does not bother me. The screen is frozen for a few
seconds and then everything is back to normal.</pre>
</div>
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