[Bug 104056] [BAT] [CFL only]igt at kms_* - dmesg-warn - *ERROR* Link Training Unsuccessful | *ERROR* LSPCON mode hasn't settled | *ERROR* Error reading LSPCON mode

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104056

--- Comment #14 from Hector Velazquez <hector.franciscox.velazquez.suriano at intel.com> ---
This tests has a dmesg-warn on CFL QA 
Tests List:

igt at kms_rotation_crc@sprite-rotation-90-flip
igt at kms_rotation_crc@sprite-rotation-270-flip
igt at kms_vblank@pipe-A-query-idle-hang
igt at kms_vblank@pipe-A-query-idle
igt at kms_vblank@pipe-A-query-forked
igt at kms_vblank@pipe-A-accuracy-idle
igt at kms_vblank@crtc-id
igt at kms_universal_plane@universal-plane-gen9-features-pipe-B
igt at kms_universal_plane@cursor-fb-leak-pipe-B
igt at kms_flip@dpms-vs-vblank-race

dmesg-warn sample:
. . .
[  883.236443] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
[  885.067594] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
[  888.129858] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
[  889.829623] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
. . .
[  543.238962] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
[  546.034651] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[  546.349379] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
[  551.115221] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
[  555.822596] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[  556.145333] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
[  556.210777] [drm:intel_dp_get_link_train_fallback_values [i915]] *ERROR*
Link Training Unsuccessful
. . .

This tests has a dmesg-warn on CFL QA 
Tests List:
igt at kms_flip@2x-rcs-wf_vblank-vs-modeset
igt at kms_flip@nonexisting-fb
igt at kms_flip@dpms-off-confusion
igt at kms_flip@2x-nonexisting-fb
igt at kms_flip@2x-dpms-vs-vblank-race

dmesg-warn sample:
. . .
[ 1129.745998] [drm:lspcon_wait_mode [i915]] *ERROR* LSPCON mode hasn't settled
[ 1129.838327] [drm:lspcon_change_mode.constprop.4 [i915]] *ERROR* Error
reading LSPCON mode
[ 1129.838351] [drm:intel_dp_detect [i915]] *ERROR* LSPCON resume failed
[ 1130.382330] [drm:lspcon_wait_mode [i915]] *ERROR* LSPCON mode hasn't settled
. . .

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