edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5ba0600000000 011a01049522137802b0909758549226 1d505400000001010101010101010101 0101010101013c3780de703814403020 360058c11000001a0000000000000000 00000000000000000000000000fe0042 4f452043510a202020202020000000fe 004e5431353646484d2d4e34310a00ff Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 02 chroma info: b0 90 97 58 54 92 26 1d 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 3c 37 80 de 70 38 14 40 30 20 36 00 58 c1 10 00 00 1a descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 42 4f 45 20 43 51 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 54 31 35 36 46 48 4d 2d 4e 34 31 0a extensions: 00 checksum: ff EDID version: 1.4 Manufacturer: BOE Model 6ba Serial Number ... Made in week 1 of 2016 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5917, 0.3466 Green: 0.3281, 0.5703 Blue: 0.1503, 0.1142 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 141.400 MHz, 344 mm x 193 mm 1920 1968 2000 2142 hborder 0 1080 1083 1089 1100 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66013 Hz Manufacturer-specified data, tag 0 ASCII string: BOE CQ ASCII string: NT156FHM-N41 Checksum: 0xff (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff0009d1767f45540000 0e1f0103803c22782a9325ad4f44a926 0d5054a56b80d1fcd1e8d1c0b300a9c0 8180810081c0f8e300a0a0a032500820 980455502100001a000000ff0038344d 30323532373031390a20000000fd0028 901ede3c000a202020202020000000fc 0042656e5120455832373830510a018f 020350f1515d5e5f60613f40101f2221 2004131203012309070783010000e200 cf6d030c001000383c20006001020367 d85dc401788003681a000001012890e6 e305c301e40f180000e6060501626221 6fc200a0a0a055503020350055502100 001e565e00a0a0a02950302035005550 2100001a0000000000000000000000be Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 3c 22 78 2a chroma info: 93 25 ad 4f 44 a9 26 0d 50 54 established: a5 6b 80 standard: d1 fc d1 e8 d1 c0 b3 00 a9 c0 81 80 81 00 81 c0 descriptor 1: f8 e3 00 a0 a0 a0 32 50 08 20 98 04 55 50 21 00 00 1a descriptor 2: 00 00 00 ff 00 38 34 4d 30 32 35 32 37 30 31 39 0a 20 descriptor 3: 00 00 00 fd 00 28 90 1e de 3c 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 42 65 6e 51 20 45 58 32 37 38 30 51 0a extensions: 01 checksum: 8f EDID version: 1.3 Manufacturer: BNQ Model 7f76 Serial Number ... Made in week 14 of 2021 Digital display Maximum image size: 60 cm x 34 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6777, 0.3095 Green: 0.2656, 0.6630 Blue: 0.1484, 0.0527 White: 0.3134, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1920x1080@120Hz 16:9 1920x1080@100Hz 16:9 1920x1080@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1600x900@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 1280x720@60Hz 16:9 Detailed mode: Clock 583.600 MHz, 597 mm x 336 mm 2560 2568 2600 2720 hborder 0 1440 1465 1473 1490 vborder 0 +hsync -vsync VertFreq: 143 Hz, HorFreq: 214558 Hz Serial number: ... Monitor ranges (GTF): 40-144Hz V, 30-222kHz H, max dotclock 600MHz Monitor name: BenQ EX2780Q Has 1 extension blocks Checksum: 0x8f (valid) CTA extension block Extension version: 3 76 bytes of CTA data Video data block VIC 93 3840x2160@24Hz 16:9 HorFreq: 54000 Hz Clock: 297.000 MHz VIC 94 3840x2160@25Hz 16:9 HorFreq: 56250 Hz Clock: 297.000 MHz VIC 95 3840x2160@30Hz 16:9 HorFreq: 67500 Hz Clock: 297.000 MHz VIC 96 3840x2160@50Hz 16:9 HorFreq: 112500 Hz Clock: 594.000 MHz VIC 97 3840x2160@60Hz 16:9 HorFreq: 135000 Hz Clock: 594.000 MHz VIC 63 1920x1080@120Hz 16:9 HorFreq: 135000 Hz Clock: 297.000 MHz VIC 64 1920x1080@100Hz 16:9 HorFreq: 112500 Hz Clock: 297.000 MHz VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 34 1920x1080@30Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 33 1920x1080@25Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 32 1920x1080@24Hz 16:9 HorFreq: 27000 Hz Clock: 74.250 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Extended tag: Video capability data block YCbCr quantization: Selectable (via AVI YQ) (1) RGB quantization: Selectable (via AVI Q) (1) PT scan behaviour: No Data (0) IT scan behaviour: Support both over- and underscan (3) CE scan behaviour: Support both over- and underscan (3) Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 1.0.0.0 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 300MHz Extended HDMI video details: HDMI VIC 1 3840x2160@30Hz 16:9 HorFreq: 67500 Hz Clock: 297.000 MHz HDMI VIC 2 3840x2160@25Hz 16:9 HorFreq: 56250 Hz Clock: 297.000 MHz HDMI VIC 3 3840x2160@24Hz 16:9 HorFreq: 54000 Hz Clock: 297.000 MHz 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 BT2020YCC BT2020RGB Extended tag: YCbCr 4:2:0 capability map data block VSD Index 3 VSD Index 4 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: 98 (417.710 cd/m^2) Desired content max frame-average luminance: 98 (417.710 cd/m^2) Desired content min luminance: 33 (0.070 cd/m^2) Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 497.750 MHz, 597 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1525 vborder 0 +hsync +vsync VertFreq: 119 Hz, HorFreq: 182996 Hz Detailed mode: Clock 241.500 MHz, 597 mm x 336 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Checksum: 0xbe (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 24 - 143 Hz Horizontal Freq: 27000 - 214558 Hz Maximum Clock: 594.000 MHz EDID block does not conform at all! Both the serial number ...