edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5770900000000 0f1f0104a5261578037ce5a4554c9f26 0f505400000001010101010101010101 010101010101403f00afa0a028503020 36007dd610000018000000fd0028a5f4 f443010a202020202020000000fe0042 4f452043510a202020202020000000fe 004e4531373351484d2d4e59320a01c0 7013790000030114e5040184ff09ae00 2f001f009f0527000200050000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000001890 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 26 15 78 03 chroma info: 7c e5 a4 55 4c 9f 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: 40 3f 00 af a0 a0 28 50 30 20 36 00 7d d6 10 00 00 18 descriptor 2: 00 00 00 fd 00 28 a5 f4 f4 43 01 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fe 00 42 4f 45 20 43 51 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 45 31 37 33 51 48 4d 2d 4e 59 32 0a extensions: 01 checksum: c0 EDID version: 1.4 Manufacturer: BOE Model 977 Serial Number ... Made in week 15 of 2021 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 38 cm x 21 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.6416, 0.3349 Green: 0.2998, 0.6210 Blue: 0.1513, 0.0605 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 161.920 MHz, 381 mm x 214 mm 2560 2608 2640 2735 hborder 0 1440 1443 1449 1480 vborder 0 -hsync -vsync VertFreq: 40 Hz, HorFreq: 59202 Hz Monitor ranges (bare limits): 40-165Hz V, 244-244kHz H, max dotclock 670MHz ASCII string: BOE CQ ASCII string: NE173QHM-NY2 Has 1 extension blocks Checksum: 0xc0 (valid) DisplayID extension block Extension version: 19 Length 121, version 19, extension count 0 Checksum: 0x18 (valid) Type 1 detailed timing: aspect: 16:9, Preferred Detailed mode: Clock 667.890 MHz, 0 mm x 0 mm 2559 2606 2637 2733 1439 1441 1446 1478 -hsync -vsync EDID block does NOT conform to EDID 1.4! Missing name descriptor Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 40 - 40 Hz Horizontal Freq: 59202 - 59202 Hz Maximum Clock: 161.920 MHz EDID block does not conform at all! Has 1073741824 nonconformant extension block(s)