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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WORKSFORME - [CI][BAT]igt@i915_selftest@live_execlists - dmesg-fail - live_timeslice_preempt failed with error -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112193">bug 112193</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>WORKSFORME
</td>
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WORKSFORME - [CI][BAT]igt@i915_selftest@live_execlists - dmesg-fail - live_timeslice_preempt failed with error -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112193#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WORKSFORME - [CI][BAT]igt@i915_selftest@live_execlists - dmesg-fail - live_timeslice_preempt failed with error -5"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112193">bug 112193</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>It's not very clear as it dropped the pr_err() for which bug it actually was.
My guess is
if (i915_request_wait(head, 0,
2 * RUNTIME_INFO(outer->i915)->num_engines *
(count + 2) * (count + 3)) < 0) {
pr_err("Failed to slice along semaphore chain of length (%d,
%d)!\n",
count, n);
GEM_TRACE_DUMP();
intel_gt_set_wedged(outer->gt);
err = -EIO;
}
and likely just bad timing. Nothing to worry about unless it becomes
disruptive.</pre>
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