edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0006afed2100000000 041501049022137802e2b59e59529926 1e505400000001010101010101010101 0101010101013c41802272383040c864 aa0058c21000001a3c4180de73386241 c864aa0058c21000001a000000fe004d 48504e57814231353648573200000000 000041219e0000000002010a202000da Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 22 13 78 02 chroma info: e2 b5 9e 59 52 99 26 1e 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: 3c 41 80 22 72 38 30 40 c8 64 aa 00 58 c2 10 00 00 1a descriptor 2: 3c 41 80 de 73 38 62 41 c8 64 aa 00 58 c2 10 00 00 1a descriptor 3: 00 00 00 fe 00 4d 48 50 4e 57 81 42 31 35 36 48 57 32 descriptor 4: 00 00 00 00 00 00 41 21 9e 00 00 00 00 02 01 0a 20 20 extensions: 00 checksum: da EDID version: 1.4 Manufacturer: AUO Model 21ed Serial Number ... Made in week 4 of 2011 Digital display 6 bits per primary color channel Digital interface is not defined 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 x,y Chromaticity: Red: 0.6201, 0.3496 Green: 0.3203, 0.5996 Blue: 0.1503, 0.1201 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 167.000 MHz, 344 mm x 194 mm 1920 2120 2220 2466 hborder 0 1080 1090 1100 1128 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 67721 Hz Detailed mode: Clock 167.000 MHz, 344 mm x 194 mm 1920 2120 2220 2910 hborder 0 1080 1090 1100 1434 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 57388 Hz ASCII string: MHPNW Manufacturer-specified data, tag 0 Checksum: 0xda (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated