edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0030e43e0300000000 00150103801f11780aa9259658578e28 1f505400000001010101010101010101 010101010101581b567e50000e302430 350035ae100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503134305748342d544c5031003f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 1f 11 78 0a chroma info: a9 25 96 58 57 8e 28 1f 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: 58 1b 56 7e 50 00 0e 30 24 30 35 00 35 ae 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 34 30 57 48 34 2d 54 4c 50 31 extensions: 00 checksum: 3f EDID version: 1.3 Manufacturer: LGD Model 33e Serial Number ... Made in year 2011 Digital display Maximum image size: 31 cm x 17 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5878, 0.3457 Green: 0.3417, 0.5556 Blue: 0.1562, 0.1230 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 70.000 MHz, 309 mm x 174 mm 1366 1402 1450 1492 hborder 0 768 771 776 782 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 46916 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP140WH4-TLP1 Checksum: 0x3f (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges