[Bug 103337] [CI] igt@* - dmesg-warn - *ERROR* Panel is unable to calculate any CRC after 6 vblanks | Unclaimed read from register 0x130090

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103337

Octavio <octaviox.hernandez.lopez at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #26 from Octavio <octaviox.hernandez.lopez at intel.com> ---
The following test cases have dmesg-warn on CFL QA

igt at drv_suspend@debugfs-reader
igt at drv_suspend@debugfs-reader-hibernate

IGT-Version: 1.21-ga2664f8 (x86_64) (Linux:
4.16.0-rc2-drm-intel-qa-ww9-commit-01a067a+ x86_64)
[cmd] rtcwake: wakeup from "disk" using /dev/rtc0 at Sun Feb 25 06:09:08 2018
Subtest debugfs-reader-hibernate: SUCCESS (4.441s)

[  197.561673] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  197.695111] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  197.861730] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  198.045035] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  198.228417] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  198.411760] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  198.595041] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  198.922071] Suspending console(s) (use no_console_suspend to debug)
[  199.610452]  cache: parent cpu1 should not be sleeping
[  199.611550]  cache: parent cpu2 should not be sleeping
[  199.612653]  cache: parent cpu3 should not be sleeping
[  199.613793]  cache: parent cpu4 should not be sleeping
[  199.614976]  cache: parent cpu5 should not be sleeping
[  199.616228]  cache: parent cpu6 should not be sleeping
[  199.617477]  cache: parent cpu7 should not be sleeping
[  199.618766]  cache: parent cpu8 should not be sleeping
[  199.620095]  cache: parent cpu9 should not be sleeping
[  199.621467]  cache: parent cpu10 should not be sleeping
[  199.622932]  cache: parent cpu11 should not be sleeping
[  199.672137] i2c_designware i2c_designware.0: Unknown Synopsys component
type: 0xffffffff
[  199.672148] i2c_designware i2c_designware.1: Unknown Synopsys component
type: 0xffffffff
[  199.705783] usb usb1: root hub lost power or was reset
[  199.705784] usb usb2: root hub lost power or was reset
[  199.938908] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
[  200.310988] atkbd serio0: Failed to enable keyboard on isa0060/serio0
[  200.937637] i2c_designware i2c_designware.0: timeout in disabling adapter
[  200.937659] i2c_designware i2c_designware.1: timeout in disabling adapter
[  201.140997] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  201.324108] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  201.507592] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  201.690756] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  201.840742] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
[  201.990994] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks

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