edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af1a1000000000 1e1a0104a51b127802a5f5a3554c9827 10505400000001010101010101010101 010101010101bc98b8a0b0d03e703020 350012b710000018bc98b8a0b0d04574 3020350012b710000018000000000000 00000000000000000000000000000002 000c21ff163ce1210c2ee12020200095 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1b 12 78 02 chroma info: a5 f5 a3 55 4c 98 27 10 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: bc 98 b8 a0 b0 d0 3e 70 30 20 35 00 12 b7 10 00 00 18 descriptor 2: bc 98 b8 a0 b0 d0 45 74 30 20 35 00 12 b7 10 00 00 18 descriptor 3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 02 00 0c 21 ff 16 3c e1 21 0c 2e e1 20 20 20 extensions: 00 checksum: 95 EDID version: 1.4 Manufacturer: AUO Model 101a Serial Number ... Made in week 30 of 2016 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 27 cm x 18 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: 0.6386, 0.3339 Green: 0.2978, 0.5947 Blue: 0.1552, 0.0654 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 391.000 MHz, 274 mm x 183 mm 3000 3048 3080 3160 hborder 0 2000 2003 2008 2062 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 123734 Hz Detailed mode: Clock 391.000 MHz, 274 mm x 183 mm 3000 3048 3080 3160 hborder 0 2000 2003 2008 3093 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 123734 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x95 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges