[Bug 100849] New: [BAT][GLK] *ERROR* Decoupled MMIO wait timed out on CI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100849

            Bug ID: 100849
           Summary: [BAT][GLK] *ERROR* Decoupled MMIO wait timed out on CI
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

When running the test igt at 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.

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