edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5bb0700000000 121c0104951f1178021880975c5b9229 20505400000001010101010101010101 010101010101393780de703814403020 360035ad1000001a2d2c80de70381440 3020360035ad1000001a000000fe0048 4e34544d804e5631344e344600000000 0000412196001000000a010a202000b7 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1f 11 78 02 chroma info: 18 80 97 5c 5b 92 29 20 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: 39 37 80 de 70 38 14 40 30 20 36 00 35 ad 10 00 00 1a descriptor 2: 2d 2c 80 de 70 38 14 40 30 20 36 00 35 ad 10 00 00 1a descriptor 3: 00 00 00 fe 00 48 4e 34 54 4d 80 4e 56 31 34 4e 34 46 descriptor 4: 00 00 00 00 00 00 41 21 96 00 10 00 00 0a 01 0a 20 20 extensions: 00 checksum: b7 EDID version: 1.4 Manufacturer: BOE Model 7bb Serial Number ... Made in week 18 of 2018 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 31 cm x 17 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: 0.5898, 0.3603 Green: 0.3574, 0.5703 Blue: 0.1621, 0.1250 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 141.370 MHz, 309 mm x 173 mm 1920 1968 2000 2142 hborder 0 1080 1083 1089 1100 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 65999 Hz Detailed mode: Clock 113.090 MHz, 309 mm x 173 mm 1920 1968 2000 2142 hborder 0 1080 1083 1089 1100 vborder 0 +hsync -vsync VertFreq: 47 Hz, HorFreq: 52796 Hz ASCII string: HN4TM Manufacturer-specified data, tag 0 Checksum: 0xb7 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff000472a300a59c1003 1f14010380351d78ea6085a6564a9c25 125054b30c00714f81009500d1c08180 010101010101023a801871382d40582c 4500132a2100001a000000fc00563234 33480a20202020202020000000fd0038 4c1f5312000a202020202020000000ff 004c46563043303333343047310a0171 02031b61439084022309070783010000 67030c0020008028e2000f8c0ad08a20 e02d10103e9600a05a00000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000002e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 35 1d 78 ea chroma info: 60 85 a6 56 4a 9c 25 12 50 54 established: b3 0c 00 standard: 71 4f 81 00 95 00 d1 c0 81 80 01 01 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 13 2a 21 00 00 1a descriptor 2: 00 00 00 fc 00 56 32 34 33 48 0a 20 20 20 20 20 20 20 descriptor 3: 00 00 00 fd 00 38 4c 1f 53 12 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 4c 46 56 30 43 30 33 33 34 30 47 31 0a extensions: 01 checksum: 71 EDID version: 1.3 Manufacturer: ACR Model a3 Serial Number ... Made in week 31 of 2010 Digital display Maximum image size: 53 cm x 29 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6494, 0.3378 Green: 0.2890, 0.6093 Blue: 0.1464, 0.0703 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@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1920x1080@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz Detailed mode: Clock 148.500 MHz, 531 mm x 298 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor name: V243H Monitor ranges (GTF): 56-76Hz V, 31-83kHz H, max dotclock 180MHz Serial number: ... Has 1 extension blocks Checksum: 0x71 (valid) CTA extension block Extension version: 3 23 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 4 1280x720@60Hz 16:9 (native) HorFreq: 45000 Hz Clock: 74.250 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 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 Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 2.0.0.0 Supports_AI Maximum TMDS clock: 200MHz Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: No Data (0) PT scan behaviour: No Data (0) IT scan behaviour: Support both over- and underscan (3) CE scan behaviour: Support both over- and underscan (3) Basic audio support Supports YCbCr 4:4:4 1 native detailed modes Detailed mode: Clock 27.000 MHz, 160 mm x 90 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync analog composite VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0x2e (valid) EDID block does not conform at all! Both the serial number ...