edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004e81000000000000 001c0104a51a0e780a69659657528f27 22505400000001010101010101010101 010101010101861a564650001430291b 3400009010000018000000fe00000000 00000000000000000000000000fe0053 544152522020202020202020000000fe 005354410000000000000000000000c0 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1a 0e 78 0a chroma info: 69 65 96 57 52 8f 27 22 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: 86 1a 56 46 50 00 14 30 29 1b 34 00 00 90 10 00 00 18 descriptor 2: 00 00 00 fe 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 53 54 41 52 52 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 53 54 41 00 00 00 00 00 00 00 00 00 00 extensions: 00 checksum: c0 EDID version: 1.4 Manufacturer: STA Model 0 Serial Number ... Made in year 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 26 cm x 14 cm Gamma: 2.20 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: 0.5869, 0.3417 Green: 0.3222, 0.5595 Blue: 0.1533, 0.1347 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 67.900 MHz, 256 mm x 144 mm 1366 1407 1434 1436 hborder 0 768 771 775 788 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 47284 Hz ASCII string: ASCII string: STARR ASCII string: STA Checksum: 0xc0 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated