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[ICL] All tests - *ERROR* CPU pipe [ABC] FIFO underrun: transcoder

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1126/fi-icl-u2/igt@kms_plane_cursor@pipe-b-viewport-size-256.html#dmesg-warnings44

7> [91.419079] [drm:drm_add_edid_modes] ELD monitor LQ133D1JW33B 
<7> [91.419081] [drm:drm_add_edid_modes] ELD size 36, SAD count 0
<7> [91.419111] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:239:eDP-1] probed modes :
<7> [91.419118] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
<7> [91.419138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:248:DP-1]
<7> [91.419150] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:248:DP-1]
<7> [91.419266] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:248:DP-1] disconnected
<7> [91.419289] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:259:HDMI-A-1]
<7> [91.419295] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:259:HDMI-A-1]
<7> [91.419444] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:259:HDMI-A-1] disconnected
<7> [91.419467] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:265:HDMI-A-2]
<7> [91.419474] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:265:HDMI-A-2]
<3> [91.422212] i915 0000:00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun: transcoder,
<7> [91.422237] i915 0000:00:02.0: [drm:intel_fbc_underrun_work_fn [i915]] Disabling FBC due to FIFO underrun.
<7> [91.438949] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]
<7> [91.446542] [drm:update_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz
<7> [91.446885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0040 w(1)
<7> [91.447010] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK on first message, retry
<7> [91.447354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0040 w(1)
<7> [91.447471] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID:  (err -6)
<7> [91.447480] [drm:drm_detect_monitor_audio] Monitor has basic audio support
<7> [91.447485] [drm:update_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz
<7> [91.447502] [drm:update_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz
<7> [91.447504] [drm:drm_add_edid_modes] ELD monitor AthenaDP
<7> [91.447506] [drm:drm_add_edid_modes] ELD size 32, SAD count 1
<7> [91.447937] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:265:HDMI-A-2] probed modes :
<7> [91.447944] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
<7> [91.447947] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [91.447948] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [91.447950] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
<7> [91.447951] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
<7> [91.447953] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
<7> [91.447954] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
<7> [91.447955] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [91.447957] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [91.447958] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 75 136750 1440 1536 1688 1936 900 903 909 942 0x40 0x6
<7> [91.447960] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
<7> [91.447961] [drm:drm_mode_debug_printmodeline] Modeline "1280x960": 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
<7> [91.447962] [drm:drm_mode_debug_printmodeline] Modeline "1360x768": 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5
<7> [91.447964] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
<7> [91.447965] [drm:drm_mode_debug_printmodeline] Modeline "1152x864": 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
<7> [91.447967] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [91.447968] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [91.447969] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [91.447971] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
<7> [91.447972] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
<7> [91.447973] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
<7> [91.447975] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
<7> [91.447976] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [91.447978] [drm:drm_mode_debug_printmodeline] Modeline "832x624": 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
<7> [91.447979] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
<7> [91.447980] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
<7> [91.447982] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [91.447983] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
<7> [91.447984] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
<7> [91.447986] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
<7> [91.447987] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
<7> [91.447989] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
<7> [91.447990] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
<7> [91.447991] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7> [91.447993] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [91.447994] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
Edited by LAKSHMINARAYANA VUDUM
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