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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 - drm/i915: Resetting chip after gpu hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95068">95068</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>drm/i915: Resetting chip after gpu hang
</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>martial.tur@gmail.com
</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=123150" name="attach_123150" title="GPU crash dump file">attachment 123150</a> <a href="attachment.cgi?id=123150&action=edit" title="GPU crash dump file">[details]</a></span>
GPU crash dump file
Hi,
My GPU hang and resetting sometime.
Much better since the 4.4.0-18 kernel, but not still super stable.
uname -m =>
x86_64
uname -r =>
4.4.0-21-generic
lsb_release -a =>
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04 LTS
Release: 16.04
Codename: xenial
Machine =>
Dell XPS 13 9350
BIOS Information =>
Vendor: Dell Inc.
Version: 1.3.3
Release Date: 03/01/2016
Error message into syslog file =>
Apr 22 13:59:55 kernel: [15194.457006] [drm] stuck on render ring
Apr 22 13:59:55 kernel: [15194.457966] [drm] GPU HANG: ecode 9:0:0x87f99ff9,
in gnome-shell [2191], reason: Ring hung, action: reset
Apr 22 13:59:55 kernel: [15194.457973] [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
Apr 22 13:59:55 kernel: [15194.457978] [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Apr 22 13:59:55 kernel: [15194.457982] [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issue.
Apr 22 13:59:55 kernel: [15194.457987] [drm] The gpu crash dump is required to
analyze gpu hangs, so please always attach it.
Apr 22 13:59:55 kernel: [15194.457991] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Apr 22 13:59:55 kernel: [15194.460350] drm/i915: Resetting chip after gpu hang
Apr 22 13:59:57 kernel: [15196.457047] [drm] RC6 on
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) [mi] EQ overflowing.
Additional events will be discarded until existing events are processed.
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE)
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) Backtrace:
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 0: /usr/lib/xorg/Xorg
(xorg_backtrace+0x4e) [0x558d094be50e]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 1: /usr/lib/xorg/Xorg
(mieqEnqueue+0x253) [0x558d0949ffd3]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 2: /usr/lib/xorg/Xorg
(QueuePointerEvents+0x52) [0x558d09378672]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 3:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7fba7d87b000+0x61f3)
[0x7fba7d8811f3]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 4:
/usr/lib/xorg/modules/input/evdev_drv.so (0x7fba7d87b000+0x6a5d)
[0x7fba7d881a5d]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 5: /usr/lib/xorg/Xorg
(0x558d0930c000+0x94248) [0x558d093a0248]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 6: /usr/lib/xorg/Xorg
(0x558d0930c000+0xb9712) [0x558d093c5712]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 7:
/lib/x86_64-linux-gnu/libc.so.6 (0x7fba84ac3000+0x354a0) [0x7fba84af84a0]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 8:
/lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x5) [0x7fba84bbf685]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 9:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7fba80c97000+0x2d73e)
[0x7fba80cc473e]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 10:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7fba80c97000+0x63e64)
[0x7fba80cfae64]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 11:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7fba80c97000+0x580ac)
[0x7fba80cef0ac]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 12:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7fba80c97000+0x39def)
[0x7fba80cd0def]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 13:
/usr/lib/xorg/modules/drivers/intel_drv.so (0x7fba80c97000+0x39ff2)
[0x7fba80cd0ff2]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 14: /usr/lib/xorg/Xorg
(0x558d0930c000+0x13d101) [0x558d09449101]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 15: /usr/lib/xorg/Xorg
(0x558d0930c000+0x4fb87) [0x558d0935bb87]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 16: /usr/lib/xorg/Xorg
(0x558d0930c000+0x53bbf) [0x558d0935fbbf]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 17: /usr/lib/xorg/Xorg
(0x558d0930c000+0x57c43) [0x558d09363c43]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 18:
/lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fba84ae3830]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) 19: /usr/lib/xorg/Xorg
(_start+0x29) [0x558d0934df59]
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE)
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) [mi] These backtraces
from mieqEnqueue may point to a culprit higher up the stack.
Apr 22 14:00:02 /usr/lib/gdm3/gdm-x-session[2023]: (EE) [mi] mieq is *NOT* the
cause. It is a victim.
Apr 22 14:00:03 kernel: [15202.457207] [drm] stuck on render ring
Apr 22 14:00:03 kernel: [15202.458218] [drm] GPU HANG: ecode 9:0:0x87f99ff9,
in gnome-shell [2191], reason: Ring hung, action: reset
Apr 22 14:00:03 kernel: [15202.461209] drm/i915: Resetting chip after gpu hang
Apr 22 14:00:03 /usr/lib/gdm3/gdm-x-session[2023]: [mi] Increasing EQ size to
1024 to prevent dropped events.
Apr 22 14:00:03 /usr/lib/gdm3/gdm-x-session[2023]: [mi] EQ processing has
resumed after 85 dropped events.
Apr 22 14:00:03 /usr/lib/gdm3/gdm-x-session[2023]: [mi] This may be caused by
a misbehaving driver monopolizing the server's resources.
Apr 22 14:00:05 kernel: [15204.457253] [drm] RC6 on
Apr 22 14:00:11 kernel: [15210.481450] [drm] stuck on render ring
Apr 22 14:00:11 kernel: [15210.481922] [drm] GPU HANG: ecode 9:0:0x85dfbfff,
in chrome [5738], reason: Ring hung, action: reset
Apr 22 14:00:11 kernel: [15210.484181] drm/i915: Resetting chip after gpu hang
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: The XKEYBOARD keymap
compiler (xkbcomp) reports:
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: > Warning: Type
"ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: >
Ignoring extra symbols
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: Errors from xkbcomp are not
fatal to the X server
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: The XKEYBOARD keymap
compiler (xkbcomp) reports:
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: > Warning: Type
"ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: >
Ignoring extra symbols
Apr 22 14:00:12 /usr/lib/gdm3/gdm-x-session[2023]: Errors from xkbcomp are not
fatal to the X server</pre>
</div>
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