edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff003870540000000000 371d010495221378036850985c588e28 1b505400000001010101010101010101 0101010101010b8380047138ca403020 350058c21000001a000000fd0030789a 9a22010a202020202020000000fe0047 3552324680313536474c303400000000 0000412196001000000a010a202001da 7013790000030114814100047f070301 2f001f003704c9000200040000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000b490 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: 0b 83 80 04 71 38 ca 40 30 20 35 00 58 c2 10 00 00 1a descriptor 2: 00 00 00 fd 00 30 78 9a 9a 22 01 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fe 00 47 35 52 32 46 80 31 35 36 47 4c 30 34 descriptor 4: 00 00 00 00 00 00 41 21 96 00 10 00 00 0a 01 0a 20 20 extensions: 01 checksum: da EDID version: 1.4 Manufacturer: NCP Model 54 Serial Number ... 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 335.470 MHz, 344 mm x 194 mm 1920 1968 2000 2180 hborder 0 1080 1083 1088 1282 vborder 0 +hsync -vsync VertFreq: 120 Hz, HorFreq: 153885 Hz Monitor ranges (bare limits): 48-120Hz V, 154-154kHz H, max dotclock 340MHz ASCII string: G5R2F Manufacturer-specified data, tag 0 Has 1 extension blocks Checksum: 0xda (valid) DisplayID extension block Extension version: 19 Length 121, version 19, extension count 0 Checksum: 0xb4 (valid) Type 1 detailed timing: aspect: 16:9, Detailed mode: Clock 167.690 MHz, 0 mm x 0 mm 1919 1966 1997 2178 1079 1081 1085 1280 -hsync -vsync EDID block does NOT conform to EDID 1.4! Missing name descriptor Detailed block string not properly terminated Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 120 - 120 Hz Horizontal Freq: 153885 - 153885 Hz Maximum Clock: 335.470 MHz EDID block does not conform at all! Has 637534208 nonconformant extension block(s) Bad year of manufacture Bad week of manufacture