[Bug 103313] [CI] [KBL only] igt@* - dmesg-warn - *ERROR* LSPCON mode hasn't settled

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103313

--- Comment #64 from Swati Sharma <swati2.sharma at intel.com> ---
Was able to reproduce part of the failure using i-g-t pm_rpm at module-reload.
Kernel: 4.20 rc4-CI-CI_DRM_5212+

[  245.370760] [drm:drm_dp_dpcd_access] Too many retries, giving up. First
error: -5
[  245.445053] [drm:drm_dp_dpcd_access] Too many retries, giving up. First
error: -5
[  245.519201] [drm:drm_dp_dpcd_access] Too many retries, giving up. First
error: -5
[  245.593399] [drm:drm_dp_dpcd_access] Too many retries, giving up. First
error: -5
[  245.667656] [drm:drm_dp_dpcd_access] Too many retries, giving up. First
error: -5
[  245.667697] [drm:lspcon_write_infoframe [i915]] *ERROR* DPCD write failed
at:0x5c0
[  245.667829] [drm:lspcon_write_infoframe [i915]] *ERROR* Failed to write AVI
infoframes

Debug: WIP

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