edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0038704d0000000000 331d0104a5221378036850985c588e28 1b505400000001010101010101010101 010101010101918a8004713832403020 350058c21000001abd39800471383240 3020350058c21000001a000000fd0030 909a9a23010a202020202020000000fe 004c4d3135364c462d324630310a0049 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 03 chroma info: 68 50 98 5c 58 8e 28 1b 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: 91 8a 80 04 71 38 32 40 30 20 35 00 58 c2 10 00 00 1a descriptor 2: bd 39 80 04 71 38 32 40 30 20 35 00 58 c2 10 00 00 1a descriptor 3: 00 00 00 fd 00 30 90 9a 9a 23 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4c 4d 31 35 36 4c 46 2d 32 46 30 31 0a extensions: 00 checksum: 49 EDID version: 1.4 Manufacturer: NCP Model 4d Serial Number ... Made in week 51 of 2019 Digital display 8 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 is continuous frequency Display x,y Chromaticity: Red: 0.5947, 0.3613 Green: 0.3457, 0.5546 Blue: 0.1572, 0.1064 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 354.730 MHz, 344 mm x 194 mm 1920 1968 2000 2180 hborder 0 1080 1083 1088 1130 vborder 0 +hsync -vsync VertFreq: 144 Hz, HorFreq: 162720 Hz Detailed mode: Clock 147.810 MHz, 344 mm x 194 mm 1920 1968 2000 2180 hborder 0 1080 1083 1088 1130 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 67802 Hz Monitor ranges (bare limits): 48-144Hz V, 154-154kHz H, max dotclock 350MHz ASCII string: LM156LF-2F01 Checksum: 0x49 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 144 Hz Horizontal Freq: 67802 - 162720 Hz Maximum Clock: 354.730 MHz