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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT][GLK] *ERROR* Decoupled MMIO wait timed out on CI"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100849">100849</a>
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<th>Summary</th>
<td>[BAT][GLK] *ERROR* Decoupled MMIO wait timed out on CI
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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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>
<tr>
<th>Reporter</th>
<td>martin.peres@free.fr
</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>When running the test igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a on the
kernel CI_DRM_2562, lab-glk-a1 generated the following in dmesg:
[ 589.527600] Suspending console(s) (use no_console_suspend to debug)
[ 590.425002] hpet1: lost 7161 rtc interrupts
[ 590.451670] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 590.465737] sd 0:0:0:0: [sda] Stopping disk
[ 590.992599] Broke affinity for irq 339
[ 591.006366] Broke affinity for irq 121
[ 591.006497] Broke affinity for irq 339
[ 591.019210] Broke affinity for irq 1
[ 591.019225] Broke affinity for irq 8
[ 591.019237] Broke affinity for irq 9
[ 591.019249] Broke affinity for irq 14
[ 591.019360] Broke affinity for irq 121
[ 591.019491] Broke affinity for irq 338
[ 591.019496] Broke affinity for irq 339
[ 591.030701] cache: parent cpu1 should not be sleeping
[ 591.035238] cache: parent cpu2 should not be sleeping
[ 591.039980] cache: parent cpu3 should not be sleeping
[ 591.194488] sd 0:0:0:0: [sda] Starting disk
[ 591.412573] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
[ 591.430357] done.
[ 591.796600] atkbd serio0: Failed to enable keyboard on isa0060/serio0
[ 592.822760] [drm:__gen9_decoupled_mmio_access [i915]] *ERROR* Decoupled MMIO
wait timed out
[ 592.873026] [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting
for forcewake ack request.
[ 592.923135] [drm:fw_domains_get [i915]] *ERROR* blitter: timed out waiting
for forcewake ack request.
[ 592.973239] [drm:fw_domains_get [i915]] *ERROR* media: timed out waiting for
forcewake ack request.</pre>
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