edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e4550400000000 00180104951f1178eaebf59559549027 1e505400000001010101010101010101 010101010101d01d56f4500016303020 350036ae100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503134305748382d54504331002f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1f 11 78 ea chroma info: eb f5 95 59 54 90 27 1e 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: d0 1d 56 f4 50 00 16 30 30 20 35 00 36 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 38 2d 54 50 43 31 extensions: 00 checksum: 2f EDID version: 1.4 Manufacturer: LGD Model 455 Serial Number ... Made in year 2014 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 31 cm x 17 cm Gamma: 2.20 DPMS levels: Standby Suspend Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5849, 0.3496 Green: 0.3300, 0.5654 Blue: 0.1552, 0.1201 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 76.320 MHz, 310 mm x 174 mm 1366 1414 1446 1610 hborder 0 768 771 776 790 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 47403 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP140WH8-TPC1 Checksum: 0x2f (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges