edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0030e41b0200000000 00130103802213780a4e859e5b559526 18505400000001010101010101010101 010101010101121b567850000e302020 240058c2100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fc 004c503135365748322d544c5131008a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 22 13 78 0a chroma info: 4e 85 9e 5b 55 95 26 18 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: 12 1b 56 78 50 00 0e 30 20 20 24 00 58 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 fc 00 4c 50 31 35 36 57 48 32 2d 54 4c 51 31 extensions: 00 checksum: 8a EDID version: 1.3 Manufacturer: LGD Model 21b Serial Number ... Made in year 2009 Digital display Maximum image size: 34 cm x 19 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6181, 0.3554 Green: 0.3349, 0.5839 Blue: 0.1503, 0.0937 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 69.300 MHz, 344 mm x 194 mm 1366 1398 1430 1486 hborder 0 768 770 774 782 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 46635 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display Checksum: 0x8a (valid) EDID block does NOT conform to EDID 1.3! Name descriptor not terminated with a newline Missing monitor ranges