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<body><span class="vcard"><a class="email" href="mailto:lakshminarayana.vudum@intel.com" title="Lakshmi <lakshminarayana.vudum@intel.com>"> <span class="fn">Lakshmi</span></a>
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<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on rcs0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111812">bug 111812</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on rcs0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111812#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on rcs0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111812">bug 111812</a>
from <span class="vcard"><a class="email" href="mailto:lakshminarayana.vudum@intel.com" title="Lakshmi <lakshminarayana.vudum@intel.com>"> <span class="fn">Lakshmi</span></a>
</span></b>
<pre>(In reply to Tom from <a href="show_bug.cgi?id=111812#c0">comment #0</a>)
<span class="quote">> I am on latest Arch, all recent. Just experience a GUI-hang with mostly
> Terminals, Firefox and Emacs open. All on sway / Wayland. An external
> 4k-Monitor was attached via USB-C.
>
> HW is a recent Lenovo X390.
> [ 9225.720061] i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on
> rcs0
> [ 9225.720062] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
> stack, including userspace.
> [ 9225.720063] [drm] Please file a _new_ bug report on bugs.freedesktop.org
> against DRI -> DRM/Intel
> [ 9225.720063] [drm] drm/i915 developers can then reassign to the right
> component if it's not a kernel issue.
> [ 9225.720063] [drm] The gpu crash dump is required to analyze gpu hangs, so
> please always attach it.
> [ 9225.720064] [drm] GPU crash dump saved to /sys/class/drm/card0/error</span >
Can you please attach the crash dump file?
Also, can you please attach the dmesg from boot when the issue is seen? Ensure
that you set the kernel parameters drm.debug=0x1e log_buf_len=4M.</pre>
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