igt@ - dmesg-warn - *ERROR* Sending link address failed with -5
<7> [349.060195] [drm:drm_dp_mst_topology_mgr_resume] Waiting for link probe work to finish re-syncing topology...
<3> [349.199101] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
<7> [349.444095] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -5
<3> [349.582081] atkbd serio0: Failed to enable keyboard on isa0060/serio0
<7> [349.828088] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -5
<7> [350.212095] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -5
<7> [350.596089] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -5
<7> [350.980090] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -5
<7> [351.364095] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -5
<7> [351.364100] [drm:process_single_tx_qlock] failed to dpcd write 5 -5
<7> [351.470691] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling AUX D TC1
<7> [355.390436] [drm:drm_dp_mst_wait_tx_reply] timedout msg send 0000000041df36bb 2 0
<3> [355.390452] [drm:drm_dp_send_link_address] *ERROR* Sending link address failed with -5
Setting the severity to critical because it affects TGL-Y / MST massively!