edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff004c834e4800000000 00160104901f11780a3505945b588f2a 22505400000001010101010101010101 010101010101a42e401c62841e303020 250035ae10000019191f401c62841e30 3020250035ae10000019000000000000 00000000000000000000000000000002 000c3dff0c3c7d200f247d0000000029 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 1f 11 78 0a chroma info: 35 05 94 5b 58 8f 2a 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: a4 2e 40 1c 62 84 1e 30 30 20 25 00 35 ae 10 00 00 19 descriptor 2: 19 1f 40 1c 62 84 1e 30 30 20 25 00 35 ae 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 3d ff 0c 3c 7d 20 0f 24 7d 00 00 00 extensions: 00 checksum: 29 EDID version: 1.4 Manufacturer: SDC Model 484e Serial Number ... Made in year 2012 Digital display 6 bits per primary color channel Digital interface is not defined Maximum image size: 31 cm x 17 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: 0.5781, 0.3583 Green: 0.3447, 0.5595 Blue: 0.1640, 0.1328 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 119.400 MHz, 309 mm x 174 mm 1600 1648 1680 2140 hborder 0 900 902 907 930 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 55794 Hz Detailed mode: Clock 79.610 MHz, 309 mm x 174 mm 1600 1648 1680 2140 hborder 0 900 902 907 930 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 37200 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x29 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges