<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT] igt@* - dmesg-warn - *ERROR* Timeout waiting for engines to idle | *ERROR* vecs0 is not idle before parking"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103479#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT] igt@* - dmesg-warn - *ERROR* Timeout waiting for engines to idle | *ERROR* vecs0 is not idle before parking"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103479">bug 103479</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>Now even the kernel agrees that this doesn't make sense:
<3>[ 534.357705] [drm:intel_engines_park [i915]] *ERROR* vecs0 is not idle
before parking
<7>[ 534.359332] intel_engines_park vecs0
<7>[ 534.360232] intel_engines_park current seqno 10, last 10, hangcheck 0
[234603 ms], inflight 0
<7>[ 534.360240] intel_engines_park Reset count: 0
<7>[ 534.360295] intel_engines_park Requests:
<7>[ 534.361646] intel_engines_park RING_START: 0x00000000 [0x00000000]
<7>[ 534.361659] intel_engines_park RING_HEAD: 0x00000000 [0x00000000]
<7>[ 534.361669] intel_engines_park RING_TAIL: 0x00000000 [0x00000000]
<7>[ 534.361681] intel_engines_park RING_CTL: 0x00000000
<7>[ 534.361694] intel_engines_park RING_MODE: 0x00000200 [idle]
<7>[ 534.361711] intel_engines_park ACTHD: 0x00000000_00000000
<7>[ 534.361725] intel_engines_park BBADDR: 0x00000000_00000000
<7>[ 534.361737] intel_engines_park Execlist status: 0x00000301 00000000
<7>[ 534.361747] intel_engines_park Execlist CSB read 1 [1 cached], write 1
[1 from hws], interrupt posted? no
<7>[ 534.361755] intel_engines_park ELSP[0] idle
<7>[ 534.361762] intel_engines_park ELSP[1] idle
<7>[ 534.361768] intel_engines_park HW active? 0x0
<7>[ 534.362049] intel_engines_park IRQ? 0x0 (breadcrumbs? no) (execlists? no)
<7>[ 534.362069] intel_engines_park Idle? yes
<7>[ 534.362075] intel_engines_park
We still have a race with a tasklet/irq/something here.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>