igt@kms_bw@linear-tiling-3-displays-2560x1440p on shard-lnl@IGTPW

Detail	Value
Duration	0.07 seconds
Hostname	shard-lnl-7
Igt-Version	IGT-Version: 2.3-ga61906db2 (x86_64) (Linux: 7.0.0-rc1-lgci-xe-xe-4614-66aa2312c3791992e-debug+ x86_64)
Out	Using IGT_SRANDOM=1772033446 for randomisation Opened device: /dev/dri/card0 Starting subtest: linear-tiling-3-displays-2560x1440p Assigning pipe A to output eDP-1 with mode 2560x1440p Assigning pipe B to output DP-1 with mode 2560x1440p Assigning pipe C to output DP-2 with mode 2560x1440p Test requirement not met in function run_test_linear_tiling, file ../tests/kms_bw.c:237: Test requirement: !(ret != 0) Unsupported mode Last errno: 22, Invalid argument Subtest linear-tiling-3-displays-2560x1440p: SKIP (0.075s)
Err	Starting subtest: linear-tiling-3-displays-2560x1440p Subtest linear-tiling-3-displays-2560x1440p: SKIP (0.075s)
Dmesg	<6> [270.273323] Console: switching to colour dummy device 80x25 <6> [270.273638] [IGT] kms_bw: executing <7> [270.279291] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] <7> [270.279303] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:401:DP-1] <7> [270.279479] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port D/TC#1: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4 <7> [270.279570] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] disconnected <7> [270.279800] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] <7> [270.279803] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:413:DP-2] <7> [270.279919] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port E/TC#2: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4 <7> [270.280003] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] disconnected <7> [270.280254] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3] <7> [270.280258] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:421:DP-3] <7> [270.280395] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port F/TC#3: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4 <7> [270.280496] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3] disconnected <7> [270.280763] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:392:eDP-1] <7> [270.280766] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:392:eDP-1] <7> [270.280865] xe 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 turning VDD on <7> [270.280970] xe 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006f <7> [270.281392] xe 0000:00:02.0: [drm:intel_dp_read_dsc_dpcd [xe]] DSC DPCD: 00 11 00 76 0b 01 01 80 00 01 06 66 08 00 00 00 <7> [270.281708] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000 <7> [270.281813] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] sink rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000 <7> [270.281915] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] common rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000 <7> [270.282039] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] Supported Monitor Refresh rate range is 40 Hz - 120 Hz <5> [270.282044] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <5> [270.282046] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <7> [270.282047] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] DisplayID extension version 0x13, primary use 0x00 <7> [270.282049] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] Assigning EDID-1.4 digital sink color depth as 10 bpc. <5> [270.282052] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <7> [270.282053] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] ELD monitor <5> [270.282056] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <7> [270.282058] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] ELD size 20, SAD count 0 <5> [270.282060] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <7> [270.282072] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:392:eDP-1] VRR capable: yes <7> [270.282241] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:392:eDP-1] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps <7> [270.282346] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:392:eDP-1] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no <5> [270.282882] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <5> [270.282884] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <5> [270.282885] [drm] DisplayID checksum invalid, remainder is 248 (ignoring) <7> [270.282943] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:392:eDP-1] probed modes: <7> [270.282948] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 60 347710 2880 2928 2960 3040 1800 1803 1809 1906 0x48 0xa <7> [270.282952] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 120 695310 2880 2928 2960 3040 1800 1803 1809 1906 0x40 0xa <7> [270.282966] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] <7> [270.282970] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:401:DP-1] <7> [270.283121] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] disconnected <7> [270.283132] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] <7> [270.283135] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:413:DP-2] <7> [270.283267] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] disconnected <7> [270.283277] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3] <7> [270.283280] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:421:DP-3] <7> [270.283420] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3] disconnected <6> [270.283653] [IGT] kms_bw: starting subtest linear-tiling-3-displays-2560x1440p <7> [270.293974] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:430] <7> [270.315370] xe 0000:00:02.0: [drm:drm_edid_override_set] [CONNECTOR:401:DP-1] EDID override set <7> [270.315396] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] <7> [270.315402] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:401:DP-1] <7> [270.315552] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] disconnected <7> [270.315805] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:432] <7> [270.331042] xe 0000:00:02.0: [drm:drm_edid_override_set] [CONNECTOR:413:DP-2] EDID override set <7> [270.331077] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] <7> [270.331085] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:413:DP-2] <7> [270.331326] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] disconnected <7> [270.331722] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:434] <7> [270.345634] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [CONNECTOR:392:eDP-1] Limiting target display pipe bpp to 30 (EDID bpp 30, max requested bpp 36, max platform bpp 36) <7> [270.345756] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:391:DDI A/PHY A][CRTC:150:pipe A] DP link limits: pixel clock 347710 kHz DSC off max lanes 4 max rate 810000 max pipe_bpp 30 min link_bpp 18.0000 max link_bpp 30.0000 <7> [270.345851] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DP lane count 4 clock 432000 bpp input 30 compressed 0.0000 HDR no link rate required 1303913 available 1728000 <7> [270.345950] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [CRTC:150:pipe A] hw max bpp: 30, pipe bpp: 30, dithering: 0 <7> [270.346050] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [CONNECTOR:401:DP-1] Limiting target display pipe bpp to 24 (EDID bpp 0, max requested bpp 36, max platform bpp 36) <7> [270.346173] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000 <7> [270.346283] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available <7> [270.346387] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000 <7> [270.346490] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available <7> [270.346577] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000 <7> [270.346657] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available <7> [270.346734] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000 <7> [270.346813] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available <7> [270.346889] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [ENCODER:400:DDI TC1/PHY TC1] config failure: -22 <7> [270.346973] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [CRTC:150:pipe A] enable: yes [failed] <7> [270.347058] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] active: yes, output_types: EDP (0x100), output format: RGB, sink format: RGB <7> [270.347418] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cpu_transcoder: A, pipe bpp: 30, dithering: 0 <7> [270.347538] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] MST master transcoder: <invalid> <7> [270.347634] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port sync: master transcoder: <invalid>, slave transcoder bitmask = 0x0 <7> [270.347724] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] joiner: no, pipes: 0x0 <7> [270.347806] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] splitter: disabled, link count 0, overlap 0 <7> [270.347888] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m_n: lanes: 4; data_m: 6329869, data_n: 8388608, link_m: 421991, link_n: 524288, tu: 64 <7> [270.347970] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m2_n2: lanes: 4; data_m: 0, data_n: 0, link_m: 0, link_n: 0, tu: 0 <7> [270.348052] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] fec: disabled, enhanced framing: disabled <7> [270.348256] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sdp split: disabled <7> [270.348381] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] psr: enabled, selective update: enabled, panel replay: disabled, selective fetch: enabled <7> [270.348494] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] minimum HBlank: 0 <7> [270.348580] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] audio: 0, infoframes: 0, infoframes enabled: 0x4 <7> [270.348666] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] DP SDP: VSC, revision 4, length 14 <7> [270.348749] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pixelformat: RGB <7> [270.348825] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] colorimetry: sRGB <7> [270.348900] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] bpc: 0 <7> [270.348975] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dynamic range: VESA range <7> [270.349050] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] content type: Not defined <7> [270.349144] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] scanline offset: 1 <7> [270.349245] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] framestart delay: 1, MSA timing delay: 0, set context latency: 0 <7> [270.349344] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: no, fixed rr: yes, vmin: 1906, vmax: 1906, flipline: 1906, pipeline full: 0, guardband: 104 vsync start: 103, vsync end: 97 <7> [270.349442] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: vmin vblank: 1802, vmax vblank: 1802, vmin vtotal: 1906, vmax vtotal: 1906 <7> [270.349524] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: dc balance: no, vmin: 0 vmax: 0 guardband: 0, slope: 0 max increase: 0 max decrease: 0 vblank target: 0 <7> [270.349598] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] requested mode: "2560x1440p": 60 312250 2560 2752 3024 3488 1440 1443 1448 1493 0x40 0x2 <7> [270.349673] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] adjusted mode: "2880x1800": 60 347710 2880 2928 2960 3040 1800 1803 1809 1906 0x48 0xa <7> [270.349747] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=347710, hd=2880 hb=2880-3040 hs=2928-2960 ht=3040, vd=1800 vb=1800-1906 vs=1803-1809 vt=1906, flags=0xa <7> [270.349820] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe mode: "2880x1800": 60 347710 2880 2928 2960 3040 1800 1803 1809 1906 0x40 0xa <7> [270.349893] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=347710, hd=2880 hb=2880-3040 hs=2928-2960 ht=3040, vd=1800 vb=1800-1906 vs=1803-1809 vt=1906, flags=0xa <7> [270.349967] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port clock: 432000, pipe src: 2560x1440+0+0, pixel rate 347710, min cdclk 0 <7> [270.350040] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] linetime: 0, ips linetime: 0 <7> [270.350129] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0 <7> [270.350226] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pch pfit: 2880x1620+0+90, enabled, force thru: no <7> [270.350321] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] ips: 0, double wide: 0, drrs: 0 <7> [270.350418] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cx0pll_hw_state: lane_count: 4, ssc_enabled: no, use_c10: yes, tbt_mode: no <7> [270.350501] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_hw_state: fracen: no, <7> [270.350580] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] multiplier: 225, tx_clk_div: 1. <7> [270.350659] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_rawhw_state: <7> [270.350736] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] tx: 0x10, cmn: 0x21 <7> [270.350808] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[0] = 0x4, pll[1] = 0x0, pll[2] = 0xa2, pll[3] = 0x1 <7> [270.350880] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[4] = 0x0, pll[5] = 0x0, pll[6] = 0x0, pll[7] = 0x0 <7> [270.350954] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[8] = 0x0, pll[9] = 0x1, pll[10] = 0x0, pll[11] = 0x0 <7> [270.351027] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[12] = 0x0, pll[13] = 0x0, pll[14] = 0x0, pll[15] = 0x1 <7> [270.351107] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[16] = 0x85, pll[17] = 0xf, pll[18] = 0xe6, pll[19] = 0x23 <7> [270.351202] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7> [270.351298] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pre csc lut: 0 entries, post csc lut: 0 entries <7> [270.351394] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: pre offsets: 0x0000 0x0000 0x0000 <7> [270.351480] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.351553] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.351625] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.351697] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: post offsets: 0x0000 0x0000 0x0000 <7> [270.351768] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: pre offsets: 0x0000 0x0000 0x0000 <7> [270.351839] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.351909] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.351980] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.352050] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: post offsets: 0x0000 0x0000 0x0000 <7> [270.352266] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sharpness strength: 0, sharpness tap size: 0, sharpness enable: 0 <7> [270.352372] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:34:plane 1A] fb: [FB:393] 2880x1800 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7> [270.352469] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] rotation: 0x1, scaler: -1, scaling_filter: 0 <7> [270.352545] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] src: 2880.000000x1800.000000+0.000000+0.000000 dst: 2880x1800+0+0 <7> [270.352618] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:64:plane 2A] fb: [NOFB], visible: no <7> [270.352691] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:94:plane 3A] fb: [NOFB], visible: no <7> [270.352763] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:124:plane 4A] fb: [NOFB], visible: no <7> [270.352834] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:134:plane 5A] fb: [NOFB], visible: no <7> [270.352906] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:144:cursor A] fb: [NOFB], visible: no <7> [270.352977] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [CRTC:269:pipe B] enable: yes [failed] <7> [270.353047] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] active: yes, output_types: DP (0x80), output format: RGB, sink format: RGB <7> [270.353201] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7> [270.353295] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] MST master transcoder: <invalid> <7> [270.353386] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port sync: master transcoder: <invalid>, slave transcoder bitmask = 0x0 <7> [270.353475] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] joiner: no, pipes: 0x0 <7> [270.353546] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] splitter: disabled, link count 0, overlap 0 <7> [270.353618] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m_n: lanes: 0; data_m: 0, data_n: 0, link_m: 0, link_n: 0, tu: 0 <7> [270.353689] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m2_n2: lanes: 0; data_m: 0, data_n: 0, link_m: 0, link_n: 0, tu: 0 <7> [270.353760] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] fec: disabled, enhanced framing: disabled <7> [270.353830] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sdp split: disabled <7> [270.353900] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] psr: disabled, selective update: disabled, panel replay: disabled, selective fetch: disabled <7> [270.353969] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] minimum HBlank: 0 <7> [270.354037] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7> [270.354116] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] scanline offset: 1 <7> [270.354207] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] framestart delay: 1, MSA timing delay: 0, set context latency: 0 <7> [270.354300] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: no, fixed rr: no, vmin: 0, vmax: 0, flipline: 0, pipeline full: 0, guardband: 0 vsync start: 0, vsync end: 0 <7> [270.354391] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: vmin vblank: 0, vmax vblank: 0, vmin vtotal: 0, vmax vtotal: 0 <7> [270.354464] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: dc balance: no, vmin: 0 vmax: 0 guardband: 0, slope: 0 max increase: 0 max decrease: 0 vblank target: 0 <7> [270.354533] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] requested mode: "2560x1440p": 60 312250 2560 2752 3024 3488 1440 1443 1448 1493 0x40 0x2 <7> [270.354603] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] adjusted mode: "2560x1440p": 60 312250 2560 2752 3024 3488 1440 1443 1448 1493 0x40 0xa <7> [270.354676] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=312250, hd=2560 hb=2560-3488 hs=2752-3024 ht=3488, vd=1440 vb=1440-1493 vs=1443-1448 vt=1493, flags=0xa <7> [270.354755] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0 <7> [270.354834] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=0, hd=0 hb=0-0 hs=0-0 ht=0, vd=0 vb=0-0 vs=0-0 vt=0, flags=0x0 <7> [270.354913] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port clock: 0, pipe src: 2560x1440+0+0, pixel rate 0, min cdclk 0 <7> [270.354990] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] linetime: 0, ips linetime: 0 <7> [270.355062] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0 <7> [270.355160] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pch pfit: 0x0+0+0, disabled, force thru: no <7> [270.355255] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] ips: 0, double wide: 0, drrs: 0 <7> [270.355356] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cx0pll_hw_state: lane_count: 4, ssc_enabled: no, use_c10: yes, tbt_mode: no <7> [270.355450] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_hw_state: fracen: no, <7> [270.355531] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] multiplier: 225, tx_clk_div: 1. <7> [270.355604] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_rawhw_state: <7> [270.355672] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] tx: 0x10, cmn: 0x21 <7> [270.355740] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[0] = 0x4, pll[1] = 0x0, pll[2] = 0xa2, pll[3] = 0x1 <7> [270.355809] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[4] = 0x0, pll[5] = 0x0, pll[6] = 0x0, pll[7] = 0x0 <7> [270.355877] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[8] = 0x0, pll[9] = 0x1, pll[10] = 0x0, pll[11] = 0x0 <7> [270.355945] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[12] = 0x0, pll[13] = 0x0, pll[14] = 0x0, pll[15] = 0x1 <7> [270.356013] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[16] = 0x85, pll[17] = 0xf, pll[18] = 0xe6, pll[19] = 0x23 <7> [270.356081] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7> [270.356300] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pre csc lut: 0 entries, post csc lut: 0 entries <7> [270.356391] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: pre offsets: 0x0000 0x0000 0x0000 <7> [270.356482] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.356559] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.356633] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.356706] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: post offsets: 0x0000 0x0000 0x0000 <7> [270.356780] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: pre offsets: 0x0000 0x0000 0x0000 <7> [270.356847] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.356914] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.356981] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7> [270.357049] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: post offsets: 0x0000 0x0000 0x0000 <7> [270.357167] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sharpness strength: 0, sharpness tap size: 0, sharpness enable: 0 <7> [270.357257] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:153:plane 1B] fb: [NOFB], visible: no <7> [270.357348] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:183:plane 2B] fb: [NOFB], visible: no <7> [270.357437] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:213:plane 3B] fb: [NOFB], visible: no <7> [270.357512] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:243:plane 4B] fb: [NOFB], visible: no <7> [270.357580] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:253:plane 5B] fb: [NOFB], visible: no <7> [270.357649] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:263:cursor B] fb: [NOFB], visible: no <7> [270.357718] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [CRTC:388:pipe C] enable: no [failed] <7> [270.357787] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:272:plane 1C] fb: [NOFB], visible: no <7> [270.357856] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:302:plane 2C] fb: [NOFB], visible: no <7> [270.357925] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:332:plane 3C] fb: [NOFB], visible: no <7> [270.357993] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:362:plane 4C] fb: [NOFB], visible: no <7> [270.358063] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:372:plane 5C] fb: [NOFB], visible: no <7> [270.358160] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:382:cursor C] fb: [NOFB], visible: no <6> [270.358752] [IGT] kms_bw: finished subtest linear-tiling-3-displays-2560x1440p, SKIP <6> [270.359283] [IGT] kms_bw: exiting, ret=77 <6> [270.360331] Console: switching to colour frame buffer device 180x56 <7> [270.365686] xe 0000:00:02.0: [drm:intel_power_well_enable [xe]] enabling DC_off <7> [270.365806] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00 <7> [270.376638] xe 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

Detail

Value

Duration

0.07 seconds

Hostname

shard-lnl-7

Igt-Version

IGT-Version: 2.3-ga61906db2 (x86_64) (Linux: 7.0.0-rc1-lgci-xe-xe-4614-66aa2312c3791992e-debug+ x86_64)

Out

Using IGT_SRANDOM=1772033446 for randomisation
Opened device: /dev/dri/card0
Starting subtest: linear-tiling-3-displays-2560x1440p
Assigning pipe A to output eDP-1 with mode 2560x1440p
Assigning pipe B to output DP-1 with mode 2560x1440p
Assigning pipe C to output DP-2 with mode 2560x1440p
Test requirement not met in function run_test_linear_tiling, file ../tests/kms_bw.c:237:
Test requirement: !(ret != 0)
Unsupported mode
Last errno: 22, Invalid argument
Subtest linear-tiling-3-displays-2560x1440p: SKIP (0.075s)

Err

Starting subtest: linear-tiling-3-displays-2560x1440p
Subtest linear-tiling-3-displays-2560x1440p: SKIP (0.075s)

Dmesg

<6> [270.273323] Console: switching to colour dummy device 80x25

<6> [270.273638] [IGT] kms_bw: executing

<7> [270.279291] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1]

<7> [270.279303] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:401:DP-1]

<7> [270.279479] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port D/TC#1: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4

<7> [270.279570] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] disconnected

<7> [270.279800] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2]

<7> [270.279803] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:413:DP-2]

<7> [270.279919] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port E/TC#2: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4

<7> [270.280003] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] disconnected

<7> [270.280254] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3]

<7> [270.280258] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:421:DP-3]

<7> [270.280395] xe 0000:00:02.0: [drm:intel_tc_port_reset_mode [xe]] Port F/TC#3: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4

<7> [270.280496] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3] disconnected

<7> [270.280763] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:392:eDP-1]

<7> [270.280766] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:392:eDP-1]

<7> [270.280865] xe 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 turning VDD on

<7> [270.280970] xe 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006f

<7> [270.281392] xe 0000:00:02.0: [drm:intel_dp_read_dsc_dpcd [xe]] DSC DPCD: 00 11 00 76 0b 01 01 80 00 01 06 66 08 00 00 00

<7> [270.281708] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000

<7> [270.281813] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] sink rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000

<7> [270.281915] xe 0000:00:02.0: [drm:intel_dp_print_rates [xe]] common rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000

<7> [270.282039] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] Supported Monitor Refresh rate range is 40 Hz - 120 Hz

<5> [270.282044] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<5> [270.282046] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<7> [270.282047] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] DisplayID extension version 0x13, primary use 0x00

<7> [270.282049] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] Assigning EDID-1.4 digital sink color depth as 10 bpc.

<5> [270.282052] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<7> [270.282053] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] ELD monitor

<5> [270.282056] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<7> [270.282058] xe 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:392:eDP-1] ELD size 20, SAD count 0

<5> [270.282060] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<7> [270.282072] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:392:eDP-1] VRR capable: yes

<7> [270.282241] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:392:eDP-1] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps

<7> [270.282346] xe 0000:00:02.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:392:eDP-1] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no

<5> [270.282882] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<5> [270.282884] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<5> [270.282885] [drm] DisplayID checksum invalid, remainder is 248 (ignoring)

<7> [270.282943] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:392:eDP-1] probed modes:

<7> [270.282948] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 60 347710 2880 2928 2960 3040 1800 1803 1809 1906 0x48 0xa

<7> [270.282952] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 120 695310 2880 2928 2960 3040 1800 1803 1809 1906 0x40 0xa

<7> [270.282966] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1]

<7> [270.282970] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:401:DP-1]

<7> [270.283121] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] disconnected

<7> [270.283132] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2]

<7> [270.283135] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:413:DP-2]

<7> [270.283267] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] disconnected

<7> [270.283277] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3]

<7> [270.283280] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:421:DP-3]

<7> [270.283420] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:421:DP-3] disconnected

<6> [270.283653] [IGT] kms_bw: starting subtest linear-tiling-3-displays-2560x1440p

<7> [270.293974] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:430]

<7> [270.315370] xe 0000:00:02.0: [drm:drm_edid_override_set] [CONNECTOR:401:DP-1] EDID override set

<7> [270.315396] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1]

<7> [270.315402] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:401:DP-1]

<7> [270.315552] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:401:DP-1] disconnected

<7> [270.315805] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:432]

<7> [270.331042] xe 0000:00:02.0: [drm:drm_edid_override_set] [CONNECTOR:413:DP-2] EDID override set

<7> [270.331077] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2]

<7> [270.331085] xe 0000:00:02.0: [drm:intel_dp_detect [xe]] [CONNECTOR:413:DP-2]

<7> [270.331326] xe 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:413:DP-2] disconnected

<7> [270.331722] xe 0000:00:02.0: [drm:drm_mode_addfb2] [FB:434]

<7> [270.345634] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [CONNECTOR:392:eDP-1] Limiting target display pipe bpp to 30 (EDID bpp 30, max requested bpp 36, max platform bpp 36)

<7> [270.345756] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:391:DDI A/PHY A][CRTC:150:pipe A] DP link limits: pixel clock 347710 kHz DSC off max lanes 4 max rate 810000 max pipe_bpp 30 min link_bpp 18.0000 max link_bpp 30.0000

<7> [270.345851] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DP lane count 4 clock 432000 bpp input 30 compressed 0.0000 HDR no link rate required 1303913 available 1728000

<7> [270.345950] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [CRTC:150:pipe A] hw max bpp: 30, pipe bpp: 30, dithering: 0

<7> [270.346050] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [CONNECTOR:401:DP-1] Limiting target display pipe bpp to 24 (EDID bpp 0, max requested bpp 36, max platform bpp 36)

<7> [270.346173] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000

<7> [270.346283] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available

<7> [270.346387] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000

<7> [270.346490] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available

<7> [270.346577] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000

<7> [270.346657] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available

<7> [270.346734] xe 0000:00:02.0: [drm:intel_dp_compute_config_limits [xe]] [ENCODER:400:DDI TC1/PHY TC1][CRTC:269:pipe B] DP link limits: pixel clock 312250 kHz DSC off max lanes 1 max rate 162000 max pipe_bpp 24 min link_bpp 18.0000 max link_bpp 24.0000

<7> [270.346813] xe 0000:00:02.0: [drm:intel_dp_compute_link_config [xe]] DSC required but not available

<7> [270.346889] xe 0000:00:02.0: [drm:intel_atomic_check [xe]] [ENCODER:400:DDI TC1/PHY TC1] config failure: -22

<7> [270.346973] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [CRTC:150:pipe A] enable: yes [failed]

<7> [270.347058] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] active: yes, output_types: EDP (0x100), output format: RGB, sink format: RGB

<7> [270.347418] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cpu_transcoder: A, pipe bpp: 30, dithering: 0

<7> [270.347538] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] MST master transcoder: <invalid>

<7> [270.347634] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port sync: master transcoder: <invalid>, slave transcoder bitmask = 0x0

<7> [270.347724] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] joiner: no, pipes: 0x0

<7> [270.347806] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] splitter: disabled, link count 0, overlap 0

<7> [270.347888] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m_n: lanes: 4; data_m: 6329869, data_n: 8388608, link_m: 421991, link_n: 524288, tu: 64

<7> [270.347970] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m2_n2: lanes: 4; data_m: 0, data_n: 0, link_m: 0, link_n: 0, tu: 0

<7> [270.348052] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] fec: disabled, enhanced framing: disabled

<7> [270.348256] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sdp split: disabled

<7> [270.348381] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] psr: enabled, selective update: enabled, panel replay: disabled, selective fetch: enabled

<7> [270.348494] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] minimum HBlank: 0

<7> [270.348580] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] audio: 0, infoframes: 0, infoframes enabled: 0x4

<7> [270.348666] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] DP SDP: VSC, revision 4, length 14

<7> [270.348749] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pixelformat: RGB

<7> [270.348825] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] colorimetry: sRGB

<7> [270.348900] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] bpc: 0

<7> [270.348975] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dynamic range: VESA range

<7> [270.349050] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] content type: Not defined

<7> [270.349144] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] scanline offset: 1

<7> [270.349245] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] framestart delay: 1, MSA timing delay: 0, set context latency: 0

<7> [270.349344] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: no, fixed rr: yes, vmin: 1906, vmax: 1906, flipline: 1906, pipeline full: 0, guardband: 104 vsync start: 103, vsync end: 97

<7> [270.349442] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: vmin vblank: 1802, vmax vblank: 1802, vmin vtotal: 1906, vmax vtotal: 1906

<7> [270.349524] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: dc balance: no, vmin: 0 vmax: 0 guardband: 0, slope: 0 max increase: 0 max decrease: 0 vblank target: 0

<7> [270.349598] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] requested mode: "2560x1440p": 60 312250 2560 2752 3024 3488 1440 1443 1448 1493 0x40 0x2

<7> [270.349673] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] adjusted mode: "2880x1800": 60 347710 2880 2928 2960 3040 1800 1803 1809 1906 0x48 0xa

<7> [270.349747] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=347710, hd=2880 hb=2880-3040 hs=2928-2960 ht=3040, vd=1800 vb=1800-1906 vs=1803-1809 vt=1906, flags=0xa

<7> [270.349820] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe mode: "2880x1800": 60 347710 2880 2928 2960 3040 1800 1803 1809 1906 0x40 0xa

<7> [270.349893] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=347710, hd=2880 hb=2880-3040 hs=2928-2960 ht=3040, vd=1800 vb=1800-1906 vs=1803-1809 vt=1906, flags=0xa

<7> [270.349967] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port clock: 432000, pipe src: 2560x1440+0+0, pixel rate 347710, min cdclk 0

<7> [270.350040] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] linetime: 0, ips linetime: 0

<7> [270.350129] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0

<7> [270.350226] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pch pfit: 2880x1620+0+90, enabled, force thru: no

<7> [270.350321] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] ips: 0, double wide: 0, drrs: 0

<7> [270.350418] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cx0pll_hw_state: lane_count: 4, ssc_enabled: no, use_c10: yes, tbt_mode: no

<7> [270.350501] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_hw_state: fracen: no,

<7> [270.350580] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] multiplier: 225, tx_clk_div: 1.

<7> [270.350659] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_rawhw_state:

<7> [270.350736] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] tx: 0x10, cmn: 0x21

<7> [270.350808] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[0] = 0x4, pll[1] = 0x0, pll[2] = 0xa2, pll[3] = 0x1

<7> [270.350880] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[4] = 0x0, pll[5] = 0x0, pll[6] = 0x0, pll[7] = 0x0

<7> [270.350954] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[8] = 0x0, pll[9] = 0x1, pll[10] = 0x0, pll[11] = 0x0

<7> [270.351027] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[12] = 0x0, pll[13] = 0x0, pll[14] = 0x0, pll[15] = 0x1

<7> [270.351107] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[16] = 0x85, pll[17] = 0xf, pll[18] = 0xe6, pll[19] = 0x23

<7> [270.351202] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0

<7> [270.351298] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pre csc lut: 0 entries, post csc lut: 0 entries

<7> [270.351394] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: pre offsets: 0x0000 0x0000 0x0000

<7> [270.351480] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.351553] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.351625] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.351697] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: post offsets: 0x0000 0x0000 0x0000

<7> [270.351768] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: pre offsets: 0x0000 0x0000 0x0000

<7> [270.351839] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.351909] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.351980] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.352050] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: post offsets: 0x0000 0x0000 0x0000

<7> [270.352266] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sharpness strength: 0, sharpness tap size: 0, sharpness enable: 0

<7> [270.352372] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:34:plane 1A] fb: [FB:393] 2880x1800 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes

<7> [270.352469] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] rotation: 0x1, scaler: -1, scaling_filter: 0

<7> [270.352545] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] src: 2880.000000x1800.000000+0.000000+0.000000 dst: 2880x1800+0+0

<7> [270.352618] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:64:plane 2A] fb: [NOFB], visible: no

<7> [270.352691] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:94:plane 3A] fb: [NOFB], visible: no

<7> [270.352763] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:124:plane 4A] fb: [NOFB], visible: no

<7> [270.352834] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:134:plane 5A] fb: [NOFB], visible: no

<7> [270.352906] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:144:cursor A] fb: [NOFB], visible: no

<7> [270.352977] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [CRTC:269:pipe B] enable: yes [failed]

<7> [270.353047] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] active: yes, output_types: DP (0x80), output format: RGB, sink format: RGB

<7> [270.353201] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cpu_transcoder: B, pipe bpp: 24, dithering: 0

<7> [270.353295] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] MST master transcoder: <invalid>

<7> [270.353386] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port sync: master transcoder: <invalid>, slave transcoder bitmask = 0x0

<7> [270.353475] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] joiner: no, pipes: 0x0

<7> [270.353546] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] splitter: disabled, link count 0, overlap 0

<7> [270.353618] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m_n: lanes: 0; data_m: 0, data_n: 0, link_m: 0, link_n: 0, tu: 0

<7> [270.353689] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] dp m2_n2: lanes: 0; data_m: 0, data_n: 0, link_m: 0, link_n: 0, tu: 0

<7> [270.353760] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] fec: disabled, enhanced framing: disabled

<7> [270.353830] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sdp split: disabled

<7> [270.353900] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] psr: disabled, selective update: disabled, panel replay: disabled, selective fetch: disabled

<7> [270.353969] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] minimum HBlank: 0

<7> [270.354037] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] audio: 0, infoframes: 0, infoframes enabled: 0x0

<7> [270.354116] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] scanline offset: 1

<7> [270.354207] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] framestart delay: 1, MSA timing delay: 0, set context latency: 0

<7> [270.354300] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: no, fixed rr: no, vmin: 0, vmax: 0, flipline: 0, pipeline full: 0, guardband: 0 vsync start: 0, vsync end: 0

<7> [270.354391] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: vmin vblank: 0, vmax vblank: 0, vmin vtotal: 0, vmax vtotal: 0

<7> [270.354464] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] vrr: dc balance: no, vmin: 0 vmax: 0 guardband: 0, slope: 0 max increase: 0 max decrease: 0 vblank target: 0

<7> [270.354533] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] requested mode: "2560x1440p": 60 312250 2560 2752 3024 3488 1440 1443 1448 1493 0x40 0x2

<7> [270.354603] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] adjusted mode: "2560x1440p": 60 312250 2560 2752 3024 3488 1440 1443 1448 1493 0x40 0xa

<7> [270.354676] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=312250, hd=2560 hb=2560-3488 hs=2752-3024 ht=3488, vd=1440 vb=1440-1493 vs=1443-1448 vt=1493, flags=0xa

<7> [270.354755] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0

<7> [270.354834] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] crtc timings: clock=0, hd=0 hb=0-0 hs=0-0 ht=0, vd=0 vb=0-0 vs=0-0 vt=0, flags=0x0

<7> [270.354913] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] port clock: 0, pipe src: 2560x1440+0+0, pixel rate 0, min cdclk 0

<7> [270.354990] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] linetime: 0, ips linetime: 0

<7> [270.355062] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0

<7> [270.355160] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pch pfit: 0x0+0+0, disabled, force thru: no

<7> [270.355255] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] ips: 0, double wide: 0, drrs: 0

<7> [270.355356] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] cx0pll_hw_state: lane_count: 4, ssc_enabled: no, use_c10: yes, tbt_mode: no

<7> [270.355450] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_hw_state: fracen: no,

<7> [270.355531] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] multiplier: 225, tx_clk_div: 1.

<7> [270.355604] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] c10pll_rawhw_state:

<7> [270.355672] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] tx: 0x10, cmn: 0x21

<7> [270.355740] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[0] = 0x4, pll[1] = 0x0, pll[2] = 0xa2, pll[3] = 0x1

<7> [270.355809] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[4] = 0x0, pll[5] = 0x0, pll[6] = 0x0, pll[7] = 0x0

<7> [270.355877] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[8] = 0x0, pll[9] = 0x1, pll[10] = 0x0, pll[11] = 0x0

<7> [270.355945] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[12] = 0x0, pll[13] = 0x0, pll[14] = 0x0, pll[15] = 0x1

<7> [270.356013] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pll[16] = 0x85, pll[17] = 0xf, pll[18] = 0xe6, pll[19] = 0x23

<7> [270.356081] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0

<7> [270.356300] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pre csc lut: 0 entries, post csc lut: 0 entries

<7> [270.356391] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: pre offsets: 0x0000 0x0000 0x0000

<7> [270.356482] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.356559] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.356633] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.356706] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] output csc: post offsets: 0x0000 0x0000 0x0000

<7> [270.356780] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: pre offsets: 0x0000 0x0000 0x0000

<7> [270.356847] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.356914] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.356981] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: coefficients: 0x0000 0x0000 0x0000

<7> [270.357049] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] pipe csc: post offsets: 0x0000 0x0000 0x0000

<7> [270.357167] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] sharpness strength: 0, sharpness tap size: 0, sharpness enable: 0

<7> [270.357257] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:153:plane 1B] fb: [NOFB], visible: no

<7> [270.357348] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:183:plane 2B] fb: [NOFB], visible: no

<7> [270.357437] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:213:plane 3B] fb: [NOFB], visible: no

<7> [270.357512] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:243:plane 4B] fb: [NOFB], visible: no

<7> [270.357580] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:253:plane 5B] fb: [NOFB], visible: no

<7> [270.357649] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:263:cursor B] fb: [NOFB], visible: no

<7> [270.357718] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [CRTC:388:pipe C] enable: no [failed]

<7> [270.357787] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:272:plane 1C] fb: [NOFB], visible: no

<7> [270.357856] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:302:plane 2C] fb: [NOFB], visible: no

<7> [270.357925] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:332:plane 3C] fb: [NOFB], visible: no

<7> [270.357993] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:362:plane 4C] fb: [NOFB], visible: no

<7> [270.358063] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:372:plane 5C] fb: [NOFB], visible: no

<7> [270.358160] xe 0000:00:02.0: [drm:intel_crtc_state_dump [xe]] [PLANE:382:cursor C] fb: [NOFB], visible: no

<6> [270.358752] [IGT] kms_bw: finished subtest linear-tiling-3-displays-2560x1440p, SKIP

<6> [270.359283] [IGT] kms_bw: exiting, ret=77

<6> [270.360331] Console: switching to colour frame buffer device 180x56

<7> [270.365686] xe 0000:00:02.0: [drm:intel_power_well_enable [xe]] enabling DC_off

<7> [270.365806] xe 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00

<7> [270.376638] xe 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

Results for igt@kms_bw@linear-tiling-3-displays-2560x1440p