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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 - i915 Ring hung gpu hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93056">93056</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>i915 Ring hung gpu hang
</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 (IA32)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lists.jjorge@free.fr
</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=120005" name="attach_120005" title="cat /sys/class/drm/card0/error">attachment 120005</a> <a href="attachment.cgi?id=120005&action=edit" title="cat /sys/class/drm/card0/error">[details]</a></span>
cat /sys/class/drm/card0/error
[ 31.385362] [drm] Initialized drm 1.1.0 20060810
[ 31.797907] [drm] Memory usable by graphics device = 128M
[ 31.797923] fb: switching to inteldrmfb from VESA VGA
[ 31.798760] [drm] Replacing VGA console driver
[ 31.801404] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 31.801411] [drm] Driver supports precise vblank timestamp query.
[ 31.822545] [drm] initialized overlay support
[ 31.823395] [drm] Initialized i915 1.6.0 20150327 for 0000:00:02.0 on minor
0
[ 31.894944] fbcon: inteldrmfb (fb0) is primary device
[ 31.895817] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 83.704043] [drm] stuck on render ring
[ 83.743458] [drm] GPU HANG: ecode 2:0:0x540fffc7, in X [844], reason: Ring
hung, action: reset
[ 83.743468] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 83.743471] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 83.743473] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 83.743475] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 83.743477] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 83.747972] drm/i915: Resetting chip after gpu hang
[ 83.748020] [drm:i915_reset [i915]] *ERROR* Failed to reset chip: -19</pre>
</div>
</p>
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