edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004c836e4100000000 1b1f0104b5221378020cf1ae523cb923 0c505400000001010101010101010101 01010101010138e54050b05420600820 080458c21000001b38e54050b0549466 0820080458c21000001b0000000f00ff 0978ff093c28800200000000000000fe 0041544e413536414330312d302001d5 02030f00e3058000e606050174600700 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000b7 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 22 13 78 02 chroma info: 0c f1 ae 52 3c b9 23 0c 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: 38 e5 40 50 b0 54 20 60 08 20 08 04 58 c2 10 00 00 1b descriptor 2: 38 e5 40 50 b0 54 94 66 08 20 08 04 58 c2 10 00 00 1b descriptor 3: 00 00 00 0f 00 ff 09 78 ff 09 3c 28 80 02 00 00 00 00 descriptor 4: 00 00 00 fe 00 41 54 4e 41 35 36 41 43 30 31 2d 30 20 extensions: 01 checksum: d5 EDID version: 1.4 Manufacturer: SDC Model 416e Serial Number ... Made in week 27 of 2021 Digital display 10 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: 0.6796, 0.3203 Green: 0.2373, 0.7226 Blue: 0.1396, 0.0498 White: 0.3125, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 586.800 MHz, 344 mm x 194 mm 2880 2888 2920 2960 hborder 0 1620 1636 1644 1652 vborder 0 +hsync -vsync VertFreq: 120 Hz, HorFreq: 198243 Hz Detailed mode: Clock 586.800 MHz, 344 mm x 194 mm 2880 2888 2920 2960 hborder 0 1620 1636 1644 3304 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 198243 Hz Manufacturer-specified data, tag 15 ASCII string: ATNA56AC01-0 Has 1 extension blocks Checksum: 0xd5 (valid) CTA extension block Extension version: 3 11 bytes of CTA data Extended tag: Colorimetry data block 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: 116 (616.884 cd/m^2) Desired content max frame-average luminance: 96 (400.000 cd/m^2) Desired content min luminance: 7 (0.005 cd/m^2) 0 native detailed modes Checksum: 0xb7 (valid) EDID block does NOT conform to EDID 1.4! Required 640x480p60 timings are missing in the established timings and/or in the SVD list (VIC 1) Missing name descriptor Missing monitor ranges