edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4400500000000 001b010495221378eaed05a35955a127 0d505400000001010101010101010101 0101010101012e3680a070381f403020 350058c21000001a5c2b80a070381f40 3020350058c21000001a000000fe0035 48464d56803135365746360a00000000 000041319e001000000a010a202000f8 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 ea chroma info: ed 05 a3 59 55 a1 27 0d 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: 2e 36 80 a0 70 38 1f 40 30 20 35 00 58 c2 10 00 00 1a descriptor 2: 5c 2b 80 a0 70 38 1f 40 30 20 35 00 58 c2 10 00 00 1a descriptor 3: 00 00 00 fe 00 35 48 46 4d 56 80 31 35 36 57 46 36 0a descriptor 4: 00 00 00 00 00 00 41 31 9e 00 10 00 00 0a 01 0a 20 20 extensions: 00 checksum: f8 EDID version: 1.4 Manufacturer: LGD Model 540 Serial Number ... Made in year 2017 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 DPMS levels: Standby Suspend Off 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: 0.6396, 0.3496 Green: 0.3349, 0.6298 Blue: 0.1523, 0.0507 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.700 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 66682 Hz Detailed mode: Clock 111.000 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 48 Hz, HorFreq: 53365 Hz ASCII string: 5HFMV 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