edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff000472d00101000000 1313010380331d780aee95a3544c9926 0f505400000001010101010101010101 0101010101011c348064703814403214 8500021f21000018000000fe00454c35 0a202020202020202020000000fe0041 6365720a2020202020202020000000fe 004c544d323330485430310a2020006d Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 33 1d 78 0a chroma info: ee 95 a3 54 4c 99 26 0f 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: 1c 34 80 64 70 38 14 40 32 14 85 00 02 1f 21 00 00 18 descriptor 2: 00 00 00 fe 00 45 4c 35 0a 20 20 20 20 20 20 20 20 20 descriptor 3: 00 00 00 fe 00 41 63 65 72 0a 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4c 54 4d 32 33 30 48 54 30 31 0a 20 20 extensions: 00 checksum: 6d EDID version: 1.3 Manufacturer: ACR Model 1d0 Serial Number ... Made in week 19 of 2009 Digital display Maximum image size: 51 cm x 29 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6396, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 133.400 MHz, 514 mm x 287 mm 1920 1970 1990 2020 hborder 0 1080 1088 1093 1100 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66039 Hz ASCII string: EL5 ASCII string: Acer ASCII string: LTM230HT01 Checksum: 0x6d (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges