edid-decode "/sys/class/drm/card0-DP-3/edid": EDID (hex): 00ffffffffffff001c540d2701010101 071f0104b5462778fbcb85a75335b625 0d50542fcf00d1c00101010101018180 9500b3000101ee6000a0a0a052503020 680c544f2100001e000000fd0030a5f3 f33c010a202020202020000000fc004d 3237510a2020202020202020000000ff 003231303730423030353836380a02ef 02033f714902031112042f903f052309 17078301000067030c001000383c67d8 5dc4017880036d1a0000020130aa0000 00000000e305e301e606050164641e94 fb0050a0a028500820a804544f210000 1e3ec200a0a0a055503020f80c544f21 00001ed58980c870384d404420f80c54 4f2100001e000000000000000000007a 70122e00000301140e0b0100ff099f00 2f801f009f052700190007000301145f e80000ff0977001b001f009f05660000 0000000c000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000090 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 46 27 78 fb chroma info: cb 85 a7 53 35 b6 25 0d 50 54 established: 2f cf 00 standard: d1 c0 01 01 01 01 01 01 81 80 95 00 b3 00 01 01 descriptor 1: ee 60 00 a0 a0 a0 52 50 30 20 68 0c 54 4f 21 00 00 1e descriptor 2: 00 00 00 fd 00 30 a5 f3 f3 3c 01 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 4d 32 37 51 0a 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 32 31 30 37 30 42 30 30 35 38 36 38 0a extensions: 02 checksum: ef EDID version: 1.4 Manufacturer: GBT Model 270d Serial Number ... Made in week 7 of 2021 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 70 cm x 39 cm Gamma: 2.20 DPMS levels: Standby Suspend Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.6552, 0.3242 Green: 0.2089, 0.7138 Blue: 0.1464, 0.0507 White: 0.3134, 0.3291 Established timings supported: 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz Standard timings supported: 1920x1080@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz Detailed mode: Clock 248.140 MHz, 596 mm x 335 mm 2560 2608 2640 2720 hborder 0 1440 1494 1502 1522 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 91227 Hz Monitor ranges (bare limits): 48-165Hz V, 243-243kHz H, max dotclock 600MHz Monitor name: M27Q Serial number: ... Has 2 extension blocks Checksum: 0xef (valid) CTA extension block Extension version: 3 59 bytes of CTA data Video data block VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 47 1280x720@120Hz 16:9 HorFreq: 90000 Hz Clock: 148.500 MHz VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 63 1920x1080@120Hz 16:9 HorFreq: 135000 Hz Clock: 297.000 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 96 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 300MHz Vendor-specific data block, OUI c45dd8 (HDMI Forum) Version: 1 Maximum TMDS Character Rate: 600MHz SCDC Present Supports 12-bits/component Deep Color 4:2:0 Pixel Encoding Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding Vendor-specific data block, OUI 00001a Extended tag: Colorimetry data block xvYCC601 xvYCC709 BT2020cYCC BT2020YCC BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range SMPTE ST2084 Supported static metadata descriptors: Static metadata type 1 Desired content max luminance: 100 (436.203 cd/m^2) Desired content max frame-average luminance: 100 (436.203 cd/m^2) Desired content min luminance: 30 (0.060 cd/m^2) Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 644.040 MHz, 596 mm x 335 mm 2560 2568 2600 2640 hborder 0 1440 1466 1474 1480 vborder 0 +hsync +vsync VertFreq: 164 Hz, HorFreq: 243954 Hz Detailed mode: Clock 497.260 MHz, 596 mm x 335 mm 2560 2608 2640 2720 hborder 0 1440 1503 1511 1525 vborder 0 +hsync +vsync VertFreq: 119 Hz, HorFreq: 182816 Hz Detailed mode: Clock 352.850 MHz, 596 mm x 335 mm 1920 1988 2020 2120 hborder 0 1080 1143 1151 1157 vborder 0 +hsync +vsync VertFreq: 143 Hz, HorFreq: 166438 Hz Checksum: 0x7a (valid) DisplayID extension block Extension version: 18 Length 46, version 18, extension count 0 Checksum: 0xc (valid) Type 1 detailed timing: aspect: 1:1, Detailed mode: Clock 683.660 MHz, 0 mm x 0 mm 2559 2606 2637 2718 1439 1464 1471 1478 +hsync -vsync Type 1 detailed timing: aspect: 1:1, Detailed mode: Clock 594.870 MHz, 0 mm x 0 mm 2559 2586 2617 2678 1439 1439 1439 1541 -hsync -vsync Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 164 Hz Horizontal Freq: 31250 - 243954 Hz Maximum Clock: 644.040 MHz EDID block does not conform at all! Both the serial number ...