edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff00244d872800000000 000f0103802115780acd7591554f8b26 21505400000001010101010101010101 010101010101a82f90e0601a10402040 13004bcf10000019b72790e0601a1040 204013004bcf100000190000000f00b3 0a32b30a281401004ca35833000000fe 004c544e31353450322d4c30350a00a7 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 21 15 78 0a chroma info: cd 75 91 55 4f 8b 26 21 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: a8 2f 90 e0 60 1a 10 40 20 40 13 00 4b cf 10 00 00 19 descriptor 2: b7 27 90 e0 60 1a 10 40 20 40 13 00 4b cf 10 00 00 19 descriptor 3: 00 00 00 0f 00 b3 0a 32 b3 0a 28 14 01 00 4c a3 58 33 descriptor 4: 00 00 00 fe 00 4c 54 4e 31 35 34 50 32 2d 4c 30 35 0a extensions: 00 checksum: a7 EDID version: 1.3 Manufacturer: IBM Model 2887 Serial Number ... Digital display Maximum image size: 33 cm x 21 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5693, 0.3320 Green: 0.3115, 0.5439 Blue: 0.1494, 0.1318 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 122.000 MHz, 331 mm x 207 mm 1680 1712 1776 1904 hborder 0 1050 1051 1054 1066 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 64075 Hz Detailed mode: Clock 101.670 MHz, 331 mm x 207 mm 1680 1712 1776 1904 hborder 0 1050 1051 1054 1066 vborder 0 -hsync -vsync VertFreq: 50 Hz, HorFreq: 53398 Hz Manufacturer-specified data, tag 15 ASCII string: LTN154P2-L05 Checksum: 0xa7 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges EDID block does not conform at all! Bad year of manufacture