edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004c83484c00000000 00160104902917780ac8959e57549226 0f505400000001010101010101010101 010101010101293680a070381f401810 250099e61000001a0000000000000000 0000000000000000001a000000fe0058 4a59374a80313834484c0a2000000000 00004101a30000000002010a202000f8 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 29 17 78 0a chroma info: c8 95 9e 57 54 92 26 0f 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: 29 36 80 a0 70 38 1f 40 18 10 25 00 99 e6 10 00 00 1a descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1a descriptor 3: 00 00 00 fe 00 58 4a 59 37 4a 80 31 38 34 48 4c 0a 20 descriptor 4: 00 00 00 00 00 00 41 01 a3 00 00 00 00 02 01 0a 20 20 extensions: 00 checksum: f8 EDID version: 1.4 Manufacturer: SDC Model 4c48 Serial Number ... Made in year 2012 Digital display 6 bits per primary color channel Digital interface is not defined Maximum image size: 41 cm x 23 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: 0.6201, 0.3398 Green: 0.3300, 0.5703 Blue: 0.1503, 0.0595 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.650 MHz, 409 mm x 230 mm 1920 1944 1960 2080 hborder 0 1080 1082 1087 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66658 Hz Manufacturer-specified data, tag 0 ASCII string: XJY7J Manufacturer-specified data, tag 0 Checksum: 0xf8 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated