edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004d104a1400000000 1e190104a51d11780ede50a3544c9926 0f505400000001010101010101010101 010101010101cd9180a0c00834703020 350026a510000018a47480a0c0083470 3020350026a510000018000000fe0052 584e3439814c513133335a3100000000 0002410328001200000b010a202000cc Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1d 11 78 0e chroma info: de 50 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: cd 91 80 a0 c0 08 34 70 30 20 35 00 26 a5 10 00 00 18 descriptor 2: a4 74 80 a0 c0 08 34 70 30 20 35 00 26 a5 10 00 00 18 descriptor 3: 00 00 00 fe 00 52 58 4e 34 39 81 4c 51 31 33 33 5a 31 descriptor 4: 00 00 00 00 00 02 41 03 28 00 12 00 00 0b 01 0a 20 20 extensions: 00 checksum: cc EDID version: 1.4 Manufacturer: SHP Model 144a Serial Number ... Made in week 30 of 2015 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 29 cm x 17 cm Gamma: 2.20 Supported color formats: RGB 4:4:4, YCrCb 4:4:4 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6396, 0.3291 Green: 0.2998, 0.5996 Blue: 0.1494, 0.0595 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 373.250 MHz, 294 mm x 165 mm 3200 3248 3280 3360 hborder 0 1800 1803 1808 1852 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 111086 Hz Detailed mode: Clock 298.600 MHz, 294 mm x 165 mm 3200 3248 3280 3360 hborder 0 1800 1803 1808 1852 vborder 0 -hsync -vsync VertFreq: 47 Hz, HorFreq: 88869 Hz ASCII string: RXN49 Manufacturer-specified data, tag 0 Checksum: 0xcc (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Missing name descriptor Missing monitor ranges Detailed block string not properly terminated