edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0030e4ca0200000000 00140103802313780ac1259d5f5b9b27 19505400000001010101010101010101 0101010101013e1c56a0500016303020 350059c2100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503135365748322d544c41430032 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 23 13 78 0a chroma info: c1 25 9d 5f 5b 9b 27 19 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: 3e 1c 56 a0 50 00 16 30 30 20 35 00 59 c2 10 00 00 19 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 4c 47 20 44 69 73 70 6c 61 79 0a 20 20 descriptor 4: 00 00 00 fe 00 4c 50 31 35 36 57 48 32 2d 54 4c 41 43 extensions: 00 checksum: 32 EDID version: 1.3 Manufacturer: LGD Model 2ca Serial Number ... Made in year 2010 Digital display Maximum image size: 35 cm x 19 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6162, 0.3710 Green: 0.3554, 0.6064 Blue: 0.1523, 0.0996 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 72.300 MHz, 345 mm x 194 mm 1366 1414 1446 1526 hborder 0 768 771 776 790 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 47378 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP156WH2-TLAC Checksum: 0x32 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges