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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SNB] 4.11-rc1: gpu hang after about 10 minutes of Plasma session usage during rsync file copy"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100110">100110</a>
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<th>Summary</th>
<td>[SNB] 4.11-rc1: gpu hang after about 10 minutes of Plasma session usage during rsync file copy
</td>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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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>medium
</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>
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<th>Reporter</th>
<td>Martin@Lichtvoll.de
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=130120" name="attach_130120" title="complete dmesg of boot where intel gpu hung">attachment 130120</a> <a href="attachment.cgi?id=130120&action=edit" title="complete dmesg of boot where intel gpu hung">[details]</a></span>
complete dmesg of boot where intel gpu hung
I got around to test whether GPU hangs on ThinkPad T520 with Sandybridge HD
3000 graphics that started with 4.9 are fixed in 4.11-rc1. Unfortunately they
are not, but this time I had another box to SSH into the laptop and gather the
error file.
I compiled 4.11-rc1 + a few commits, booted from it and then copied some files
around with rsync. I had one Plasma session with kwin_x11 and Compositing
running. During the rsync, which might be related or pure coincidence, graphic
output froze. I was able to switch to TTY1, but cursor was frozen to.
I SSH´d from my training workstation to the laptop I saw the following in
dmesg:
[ 1393.553774] [drm] GPU HANG: ecode 6:0:0x00ffffff, in kwin_x11 [2261],
reason: Hang on render ring, action: reset
[ 1393.553778] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 1393.553779] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 1393.553780] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 1393.553781] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 1393.553782] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 1393.553833] drm/i915: Resetting chip after gpu hang
[ 1401.549065] drm/i915: Resetting chip after gpu hang
[ 1401.549077] [drm:i915_reset] *ERROR* GPU recovery failed
As the hang happened I waited at least a minute for it to recover, but
apparently I wasn´t able to.
This is on ThinkPad T520 with Sandybridge HD 3000 graphics on Debian Sid with
Xorg running with modesetting driver. There is no custom configuration like
enabling DRI 3 or so… modesetting driver is default on Debian Sid since some
time.
I will attach complete dmesg and Xorg log of that boot.
Relevant package versions:
~> apt-show-versions | egrep
"libdrm|libgbm|xserver-xorg:|xserver-xorg-core:|libgl1-mesa-dri" | grep amd64
libdrm-amdgpu1:amd64/sid 2.4.74-1 uptodate
libdrm-dev:amd64/sid 2.4.74-1 uptodate
libdrm-intel1:amd64/sid 2.4.74-1 uptodate
libdrm-nouveau2:amd64/sid 2.4.74-1 uptodate
libdrm-radeon1:amd64/sid 2.4.74-1 uptodate
libdrm2:amd64/sid 2.4.74-1 uptodate
libgbm1:amd64/experimental 17.0.1-1 uptodate
libgl1-mesa-dri:amd64/experimental 17.0.1-1 uptodate
xserver-xorg:amd64/sid 1:7.7+18 uptodate
xserver-xorg-core:amd64/sid 2:1.19.2-1 uptodate
What I offer:
- test patches
- test different driver settings
- provide additional information if obtainable with reasonable amount of time
What I do not offer:
- git bisect (due to amount of time needed and fact that this is a production
machine)</pre>
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