[Bug 104500] [IGT] kms_flip/gem_exec_suspend some subtests has a dmesg-fail [drm:guc_read_update_log_buffer] *ERROR* no sub-buffer to capture logs

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104500

--- Comment #1 from Hector Velazquez <hector.franciscox.velazquez.suriano at intel.com> ---
This tests has a dmesg-fail on CFL QA 

Tests List:

igt at kms_flip@render-flip-vs-panning
igt at kms_flip@2x-blt-flip-vs-panning
igt at kms_flip@2x-blt-wf_vblank-vs-dpms
igt at kms_flip@blt-flip-vs-panning-interruptible
igt at kms_flip@blt-wf_vblank-vs-dpms-interruptible
igt at kms_flip@render-flip-vs-panning-interruptible
igt at kms_flip@2x-flip-vs-modeset-vs-hang
igt at kms_flip@blt-flip-vs-panning
igt at kms_flip@2x-render-flip-vs-panning
igt at kms_flip@2x-blt-wf_vblank-vs-dpms-interruptible
igt at kms_flip@2x-flip-vs-fences-interruptible
igt at kms_flip@2x-blt-wf_vblank-vs-modeset-interruptible
igt at kms_flip@2x-blt-flip-vs-panning-interruptible

igt at gem_exec_suspend@blt-cached-S3
igt at gem_exec_suspend@vebox-cached-S3
igt at gem_exec_suspend@bsd-cached-S3
igt at gem_exec_suspend@render-cached-S3
igt at gem_exec_suspend@basic-S4-devices
igt at gem_exec_suspend@default-cached-S3

======================================
        dmesg sample
======================================
[  152.424833] [drm:guc_read_update_log_buffer] *ERROR* no sub-buffer to
capture logs
[  153.325034] [drm:guc_read_update_log_buffer] *ERROR* no sub-buffer to
capture logs
[  154.258279] [drm:guc_read_update_log_buffer] *ERROR* no sub-buffer to
capture logs
[  155.191510] [drm:guc_read_update_log_buffer] *ERROR* no sub-buffer to
capture logs
[  156.091742] [drm:guc_read_update_log_buffer] *ERROR* no sub-buffer to
capture logs
[  157.024910] [drm:guc_read_update_log_buffer] *ERROR* no sub-buffer to
capture logs
. . . 

some tests has this warn too...
. . .
(kms_flip:20066) igt-kms-WARNING: connector 49/eDP-1 has no modes
(kms_flip:20066) igt-kms-WARNING: connector 49/eDP-1 has no modes
(kms_flip:20066) igt-kms-WARNING: connector 49/eDP-1 has no modes
(kms_flip:20066) igt-kms-WARNING: connector 49/eDP-1 has no modes
. . .

This is my configuration:

======================================
        Graphic stack
======================================
Component: drm
    tag: libdrm-2.4.88-42-g831036a
    commit: 831036a6f62005da9fb4a75fe043bd96ce672d27

Component: cairo
    tag: 1.15.8-76-g6b05938
    commit: 6b0593827b072abd701ea47448981bcc9bdde9f3

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.20-261-gd86d53b
    commit: d86d53b072b50172309abf21ecb521bd70c5fc73

Component: piglit
    tag: piglit-v1
    commit: 75ba8aea0e6eff0bc30821df9640ee4053dd98b6

======================================
             Software
======================================
IGT-Version: 1.20-gd86d53b (x86_64) (Linux:
4.15.0-rc5-drm-tip-config-intel-turbo-ww1-commit-16432d3+ x86_64)

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