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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>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [845G] GPU HANG: ecode -1:0x00000000, reason: Command parser error, iir 0x0 0008040, action: continue"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82095">82095</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[845G] GPU HANG: ecode -1:0x00000000, reason: Command parser error, iir 0x0 0008040, action: continue
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>d.g.gorbachev@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86 (IA32)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=103910" name="attach_103910" title="/sys/class/drm/card0/error">attachment 103910</a> <a href="attachment.cgi?id=103910&action=edit" title="/sys/class/drm/card0/error">[details]</a></span>
/sys/class/drm/card0/error
Kernel Linux 3.15.7-gnu; distribution Parabola GNU/Linux (xf86-video-intel
2.99.914-1, xorg-server-libre 1.16.0-5, mesa 10.2.4-1, libdrm 2.4.56-1).
>From the log:
kernel: Linux agpgart interface v0.103
kernel: agpgart-intel 0000:00:00.0: Intel 845G Chipset
kernel: agpgart-intel 0000:00:00.0: detected gtt size: 131072K total, 131072K
mappable
kernel: agpgart-intel 0000:00:00.0: detected 512K stolen memory
kernel: agpgart-intel 0000:00:00.0: AGP aperture is 128M @ 0xe0000000
kernel: [drm] Initialized drm 1.1.0 20060810
kernel: [drm] Memory usable by graphics device = 128M
kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
kernel: [drm] Driver supports precise vblank timestamp query.
kernel: i915 0000:00:02.0: BAR 6: can't assign [??? 0x00000000 flags
0x20000000] (bogus alignment)
kernel: [drm] failed to find VBIOS tables
kernel: vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
kernel: [drm] initialized overlay support
kernel: [drm] Got external EDID base block and 0 extensions from
"edid/edid.bin" for connector "VGA-1"
kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
kernel: i915 0000:00:02.0: registered panic notifier
kernel: [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
and:
kernel: [drm] GPU HANG: ecode -1:0x00000000, reason: Command parser error, iir
0x00008040, action: continue
kernel: [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack,
including userspace.
kernel: [drm] Please file a _new_ bug report on bugs.freedesktop.org against
DRI -> DRM/Intel
kernel: [drm] drm/i915 developers can then reassign to the right component if
it's not a kernel issue.
kernel: [drm] The gpu crash dump is required to analyze gpu hangs, so please
always attach it.
kernel: [drm] GPU crash dump saved to /sys/class/drm/card0/error
kernel: i915: render error detected, EIR: 0x00000010
kernel: [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking
kernel: [drm] GPU HANG: ecode -1:0x00000000, reason: Command parser error, iir
0x00008000, action: continue
kernel: i915: render error detected, EIR: 0x00000010
It happens at random.</pre>
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