edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004ca3533900000000 00160104901a0e780a91e59359568e28 1d505400000001010101010101010101 0101010101010e1e561651000c303020 25000090100000190914561651000c30 30202500009010000019000000000000 00000000000000000000000000000002 000c4cff0a3c64100f196400000000c1 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 1a 0e 78 0a chroma info: 91 e5 93 59 56 8e 28 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: 0e 1e 56 16 51 00 0c 30 30 20 25 00 00 90 10 00 00 19 descriptor 2: 09 14 56 16 51 00 0c 30 30 20 25 00 00 90 10 00 00 19 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 4c ff 0a 3c 64 10 0f 19 64 00 00 00 extensions: 00 checksum: c1 EDID version: 1.4 Manufacturer: SEC Model 3953 Serial Number ... Made in year 2012 Digital display 6 bits per primary color channel Digital interface is not defined Maximum image size: 26 cm x 14 cm Gamma: 2.20 Supported color formats: RGB 4:4:4, YCrCb 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5761, 0.3486 Green: 0.3359, 0.5556 Blue: 0.1591, 0.1152 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.940 MHz, 256 mm x 144 mm 1366 1414 1446 1644 hborder 0 768 770 775 780 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 46800 Hz Detailed mode: Clock 51.290 MHz, 256 mm x 144 mm 1366 1414 1446 1644 hborder 0 768 770 775 780 vborder 0 -hsync -vsync VertFreq: 39 Hz, HorFreq: 31198 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xc1 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges