Result:
git-log-oneline i915_display_info0 igt_runner0 run0 runtimes0 results0.json guc_logs0.tar i915_display_info_post_exec0 boot0 dmesg0
| Detail | Value |
|---|---|
| Duration | 0.00 seconds |
| Igt-Version |
IGT-Version: 2.4-g3e5747e53 (x86_64) (Linux: 7.1.0-rc2-next-20260507-next-20260507-g17c7841d09ee+ x86_64) |
| Out |
Using IGT_SRANDOM=1778155356 for randomisation Opened device: /dev/dri/card0 Starting subtest: no-handle Subtest no-handle: SUCCESS (0.000s) |
| Err |
Starting subtest: no-handle Subtest no-handle: SUCCESS (0.000s) |
| Dmesg |
<6> [74.228703] Console: switching to colour dummy device 80x25
<6> [74.228750] [IGT] kms_addfb_basic: executing
<7> [74.241876] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [74.242495] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [74.242744] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [74.243054] i915 0000:00:02.0: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000)
<7> [74.243181] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:531]
<6> [74.243285] [IGT] kms_addfb_basic: starting subtest no-handle
<7> [74.243495] i915 0000:00:02.0: [drm:drm_internal_framebuffer_create] no buffer object handle for plane 0
<6> [74.243530] [IGT] kms_addfb_basic: finished subtest no-handle, SUCCESS
<7> [74.243733] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:531]
<7> [74.243795] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:531]
<7> [74.250027] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:521:HDMI-A-1]
<7> [74.250035] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:521:HDMI-A-1]
<7> [74.250464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0050 w(1)
<7> [74.250597] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK on first message, retry
<7> [74.250938] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0050 w(1)
<7> [74.251064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc1
<7> [74.251069] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [74.251189] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus tc1. force bit now 1
<7> [74.255314] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc1
<7> [74.255318] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus tc1. force bit now 0
<7> [74.255472] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:521:HDMI-A-1] disconnected
<7> [74.255891] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:508:DP-1]
<7> [74.255897] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:508:DP-1]
<7> [74.256936] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC1/DDI TC1/PHY B: Base DPCD: 12 14 c4 01 01 00 01 40 02 02 06 00 00 00 80
<7> [74.256953] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC1/DDI TC1/PHY B: DPCD: 14 14 c4 01 01 00 01 40 02 02 06 00 00 00 80
<7> [74.257235] i915 0000:00:02.0: [drm:intel_dp_init_lttpr_and_dprx_caps [i915]] [CONNECTOR:508:DP-1][ENCODER:507:DDI TC1/PHY B][DPRX] LTTPR common capabilities: 00 00 00 00 00 00 00 00
<7> [74.258122] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC1/DDI TC1/PHY B: Base DPCD: 12 14 c4 01 01 00 01 40 02 02 06 00 00 00 80
<7> [74.258139] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC1/DDI TC1/PHY B: DPCD: 14 14 c4 01 01 00 01 40 02 02 06 00 00 00 80
<7> [74.258451] i915 0000:00:02.0: [drm:drm_dp_dump_desc [drm_display_helper]] AUX USBC1/DDI TC1/PHY B: DP sink: OUI 00-00-00 dev-ID HW-rev 0.0 SW-rev 0.0 quirks 0x0000
<7> [74.258878] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [ENCODER:507:DDI TC1/PHY B] MST support: port: yes, sink: SST, modparam: yes -> enable: SST
<7> [74.260999] i915 0000:00:02.0: [drm:intel_dp_read_dsc_dpcd [i915]] DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
<7> [74.261336] i915 0000:00:02.0: [drm:intel_dp_get_dsc_sink_cap [i915]] FEC CAPABILITY: 0
<7> [74.261486] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
<7> [74.261616] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
<7> [74.261742] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
<7> [74.269951] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:508:DP-1] Supported Monitor Refresh rate range is 40 Hz - 61 Hz
<7> [74.269959] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:508:DP-1] Assigning EDID-1.4 digital sink color depth as 10 bpc.
<7> [74.269962] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:508:DP-1] ELD monitor LG HDR 4K
<7> [74.269965] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:508:DP-1] ELD size 32, SAD count 1
<7> [74.269977] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:508:DP-1] VRR capable: yes
<7> [74.270110] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:508:DP-1] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps
<7> [74.270237] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:508:DP-1] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no
<7> [74.270779] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:508:DP-1] probed modes:
<7> [74.270784] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 60 533250 3840 3888 3920 4000 2160 2214 2219 2222 0x48 0x9
<7> [74.270787] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 30 266640 3840 3848 3992 4000 2160 2214 2219 2222 0x40 0x9
<7> [74.270791] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2560x1440": 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
<7> [74.270794] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.270797] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.270800] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.270803] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
<7> [74.270806] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [74.270809] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
<7> [74.270812] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1152x864": 60 81768 1152 1216 1336 1520 864 867 871 897 0x0 0x6
<7> [74.270815] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [74.270818] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [74.270821] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [74.270824] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [74.270827] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [74.270830] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
<7> [74.270833] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
<7> [74.270836] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7> [74.270839] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [74.270842] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [74.270858] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:521:HDMI-A-1]
<7> [74.270862] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:521:HDMI-A-1]
<7> [74.271261] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0050 w(1)
<7> [74.271385] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK on first message, retry
<7> [74.271810] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0050 w(1)
<7> [74.271942] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc1
<7> [74.271946] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [74.272066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus tc1. force bit now 1
<7> [74.276264] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc1
<7> [74.276268] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus tc1. force bit now 0
<7> [74.276405] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:521:HDMI-A-1] disconnected
<7> [74.276425] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:527:HDMI-A-2]
<7> [74.276433] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:527:HDMI-A-2]
<7> [74.302318] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] HDMI: DVI dual 0, max TMDS clock 300000 kHz
<7> [74.302322] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] HDMI sink does deep color 30.
<7> [74.302324] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] HDMI sink does deep color 36.
<7> [74.302326] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] Assigning HDMI sink color depth as 12 bpc.
<7> [74.302328] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] HDMI sink does YCRCB444 in deep color.
<7> [74.302330] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] HF-VSDB: max TMDS clock: 600000 KHz, HDMI 2.1 support: no, DSC 1.2 support: no
<7> [74.302333] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] ELD monitor LG HDR 4K
<7> [74.302336] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
<7> [74.302339] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:527:HDMI-A-2] ELD size 32, SAD count 1
<7> [74.302576] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc2] NAK for addr: 0040 w(1)
<7> [74.302706] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc2] NAK on first message, retry
<7> [74.303046] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc2] NAK for addr: 0040 w(1)
<7> [74.303173] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6)
<7> [74.303508] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:527:HDMI-A-2] probed modes:
<7> [74.303514] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x5
<7> [74.303518] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [74.303521] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 60 593407 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [74.303524] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 50 594000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7> [74.303527] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
<7> [74.303530] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [74.303533] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [74.303536] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7> [74.303539] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [74.303542] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [74.303545] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2560x1440": 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
<7> [74.303548] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.303551] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.303554] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.303557] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
<7> [74.303560] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.303563] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [74.303566] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7> [74.303569] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7> [74.303572] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
<7> [74.303575] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [74.303579] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
<7> [74.303582] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1152x864": 60 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6
<7> [74.303585] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [74.303588] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [74.303591] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [74.303594] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [74.303597] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [74.303600] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
<7> [74.303603] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
<7> [74.303606] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
<7> [74.303609] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7> [74.303612] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [74.303615] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<6> [74.303969] [IGT] kms_addfb_basic: exiting, ret=0
<7> [74.304152] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [74.335294] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0
<6> [74.352200] Console: switching to colour frame buffer device 240x67
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