edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff0006afec7000000000 01190104952213780250259358579229 22505400000001010101010101010101 010101010101ce1d56c050003030080a 310058c110000018df1356c050003030 080a310058c110000018000000000000 00000000000000000000000000000002 001048ff0f3c6e1f14226e20202000a4 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: 50 25 93 58 57 92 29 22 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: ce 1d 56 c0 50 00 30 30 08 0a 31 00 58 c1 10 00 00 18 descriptor 2: df 13 56 c0 50 00 30 30 08 0a 31 00 58 c1 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 10 48 ff 0f 3c 6e 1f 14 22 6e 20 20 20 extensions: 00 checksum: a4 EDID version: 1.4 Manufacturer: AUO Model 70ec Serial Number ... Made in week 1 of 2015 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: 0.5751, 0.3447 Green: 0.3398, 0.5703 Blue: 0.1601, 0.1347 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.300 MHz, 344 mm x 193 mm 1366 1374 1384 1558 hborder 0 768 771 772 816 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 48973 Hz Detailed mode: Clock 50.870 MHz, 344 mm x 193 mm 1366 1374 1384 1558 hborder 0 768 771 772 816 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 32650 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xa4 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges