[fi-tgl-1115g4] igt@kms.* - dmesg-warn - *ERROR* Link Training Unsuccessful

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10498/fi-tgl-1115g4/igt@kms_addfb_basic@addfb25-x-tiled-legacy.html

<7> [98.865173] i915 0000:00:02.0: [drm:intel_dp_link_train_phy [i915]] [CONNECTOR:337:DP-3] Link Training failed at link rate = 162000, lane count = 1, at DPRX
<3> [98.865651] i915 0000:00:02.0: [drm] *ERROR* Link Training Unsuccessful
<7> [98.880631] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz
<7> [98.880636] [drm:drm_add_display_info] non_desktop set to 0
<7> [98.880650] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:337:DP-3] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps
<7> [98.882149] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] PCON ENCODER DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00
<7> [98.882229] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:337:DP-3] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no
<7> [98.883548] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz
<7> [98.883550] [drm:drm_add_display_info] non_desktop set to 0
<7> [98.883561] [drm:drm_add_edid_modes] ELD: no CEA Extension found
<7> [98.883563] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz
<7> [98.883565] [drm:drm_add_display_info] non_desktop set to 0
<7> [98.883656] [drm:drm_mode_debug_printmodeline] Modeline "1920x1200": 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
<7> [98.883662] [drm:drm_mode_prune_invalid] Not using 1920x1200 mode: CLOCK_HIGH
<7> [98.883669] [drm:drm_mode_debug_printmodeline] Modeline "1280x960": 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
<7> [98.883674] [drm:drm_mode_prune_invalid] Not using 1280x960 mode: CLOCK_HIGH
<7> [98.883680] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [98.883684] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH
<7> [98.883690] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
<7> [98.883695] [drm:drm_mode_prune_invalid] Not using 1600x1200 mode: CLOCK_HIGH
<7> [98.883701] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
<7> [98.883705] [drm:drm_mode_prune_invalid] Not using 1680x1050 mode: CLOCK_HIGH
<7> [98.883711] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
<7> [98.883715] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
<7> [98.883722] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:337:DP-3] probed modes :
<7> [98.883726] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [98.883730] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [98.883734] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [98.883738] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
<7> [98.883771] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:346:DP-4]
<7> [98.883776] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:346:DP-4]
<7> [98.884001] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:346:DP-4] disconnected
<7> [98.884511] [drm:drm_mode_addfb2] [FB:356]
<7> [98.884763] [drm:drm_mode_addfb2] [FB:356]
<6> [98.884874] [IGT] kms_addfb_basic: exiting, ret=0
<6> [98.922218] Console: switching to colour frame buffer device 240x75