edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff003870360000000000 011c010495221378036850985c588e28 1b505400000001010101010101010101 0101010101010a8380a0703808413020 350058c21000001a0a8380a07038e848 3020350058c21000001a000000fd0030 78a2a222010a202020202020000000fe 004c4d3135364c462d474c20200a00de Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 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: 0a 83 80 a0 70 38 08 41 30 20 35 00 58 c2 10 00 00 1a descriptor 2: 0a 83 80 a0 70 38 e8 48 30 20 35 00 58 c2 10 00 00 1a descriptor 3: 00 00 00 fd 00 30 78 a2 a2 22 01 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4c 4d 31 35 36 4c 46 2d 47 4c 20 20 0a extensions: 00 checksum: de EDID version: 1.4 Manufacturer: NCP Model 36 Serial Number ... Made in week 1 of 2018 Digital display 6 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 335.460 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1344 vborder 0 +hsync -vsync VertFreq: 119 Hz, HorFreq: 161278 Hz Detailed mode: Clock 335.460 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 3360 vborder 0 +hsync -vsync VertFreq: 47 Hz, HorFreq: 161278 Hz Monitor ranges (bare limits): 48-120Hz V, 162-162kHz H, max dotclock 340MHz ASCII string: LM156LF-GL Checksum: 0xde (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: 47 - 119 Hz Horizontal Freq: 161278 - 161278 Hz Maximum Clock: 335.460 MHz