edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004c83514e00000000 00180104902213780a36259356559329 1d505400000001010101010101010101 010101010101281e56fa500018304030 250058c2100000191f14560451001830 4030250058c210000019000000000000 00000000000000000000000000000002 000c4cff0a3c64141524640000000056 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 22 13 78 0a chroma info: 36 25 93 56 55 93 29 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: 28 1e 56 fa 50 00 18 30 40 30 25 00 58 c2 10 00 00 19 descriptor 2: 1f 14 56 04 51 00 18 30 40 30 25 00 58 c2 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 14 15 24 64 00 00 00 extensions: 00 checksum: 56 EDID version: 1.4 Manufacturer: SDC Model 4e51 Serial Number ... Made in year 2014 Digital display 6 bits per primary color channel Digital interface is not defined Maximum image size: 34 cm x 19 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: 0.5742, 0.3388 Green: 0.3330, 0.5761 Blue: 0.1601, 0.1152 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 77.200 MHz, 344 mm x 194 mm 1366 1430 1478 1616 hborder 0 768 770 775 792 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 47772 Hz Detailed mode: Clock 51.510 MHz, 344 mm x 194 mm 1366 1430 1478 1626 hborder 0 768 770 775 792 vborder 0 -hsync -vsync VertFreq: 39 Hz, HorFreq: 31678 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x56 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges