edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff00061019ae629463ec 211a0104b5301b78200055ae5241b326 0e4f5400000001010101010101010101 0101010101014dd000a0f0703e803020 3500db0b1100001a1a3680a070381f40 30203500db0b1100001a000000fc0069 4d61630a2020202020202020000000ff 00364334363636333632393432330122 020325c0230907078301000070fa1000 00127631fc78fbb202108864d469fa10 00f6f6f7f8feff5aa020a0d062367030 203500db0b1100001a565e00a0a0a029 5030203500db0b1100001a0000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000001c Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 30 1b 78 20 chroma info: 00 55 ae 52 41 b3 26 0e 4f 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 db 0b 11 00 00 1a descriptor 2: 1a 36 80 a0 70 38 1f 40 30 20 35 00 db 0b 11 00 00 1a descriptor 3: 00 00 00 fc 00 69 4d 61 63 0a 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 36 43 34 36 36 36 33 36 32 39 34 32 33 extensions: 01 checksum: 22 EDID version: 1.4 Manufacturer: APP Model ae19 Serial Number ... Made in week 33 of 2016 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4 Display x,y Chromaticity: Red: 0.6796, 0.3203 Green: 0.2539, 0.6992 Blue: 0.1494, 0.0556 White: 0.3095, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 533.250 MHz, 475 mm x 267 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Detailed mode: Clock 138.500 MHz, 475 mm x 267 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66586 Hz Monitor name: iMac Serial number: ... Has 1 extension blocks Checksum: 0x22 (valid) CTA extension block Extension version: 3 33 bytes of CTA data Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 0010fa Vendor-specific data block, OUI 0010fa Underscans PC formats by default Basic audio support 0 native detailed modes Detailed mode: Clock 655.340 MHz, 3381 mm x 2816 mm 602 656 1280 762 hborder 11 1696 1699 1699 2416 vborder 17 -hsync -vsync analog composite VertFreq: 355 Hz, HorFreq: 860026 Hz Checksum: 0x1c (valid) EDID block does NOT conform to EDID 1.4! Required 640x480p60 timings are missing in the established timings and/or in the SVD list (VIC 1) Missing monitor ranges EDID block does not conform at all! Both the serial number ...