edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff004ca3415400000000 00140104951e13780a9f06895a57982a 20505500000001010101010101010101 010101010101a11b00ac50200c300c40 33002fbe1000001a6c1200ac50200c30 0c4033002fbe1000001a000000fe0043 52354d338031343141540a2000000000 00004101190000000009010a202000c9 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1e 13 78 0a chroma info: 9f 06 89 5a 57 98 2a 20 50 55 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: a1 1b 00 ac 50 20 0c 30 0c 40 33 00 2f be 10 00 00 1a descriptor 2: 6c 12 00 ac 50 20 0c 30 0c 40 33 00 2f be 10 00 00 1a descriptor 3: 00 00 00 fe 00 43 52 35 4d 33 80 31 34 31 41 54 0a 20 descriptor 4: 00 00 00 00 00 00 41 01 19 00 00 00 00 09 01 0a 20 20 extensions: 00 checksum: c9 EDID version: 1.4 Manufacturer: SEC Model 5441 Serial Number ... Made in year 2010 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 30 cm x 19 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: 0.5371, 0.3525 Green: 0.3427, 0.5966 Blue: 0.1640, 0.1250 White: 0.3134, 0.3339 Established timings supported: Standard timings supported: Detailed mode: Clock 70.730 MHz, 303 mm x 190 mm 1280 1292 1356 1452 hborder 0 800 803 806 812 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 48712 Hz Detailed mode: Clock 47.160 MHz, 303 mm x 190 mm 1280 1292 1356 1452 hborder 0 800 803 806 812 vborder 0 +hsync -vsync VertFreq: 39 Hz, HorFreq: 32479 Hz ASCII string: CR5M3 Manufacturer-specified data, tag 0 Checksum: 0xc9 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated