edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff004c8329a000000000 0a1d0104b5221378024481af503eb523 0e505400000001010101010101010101 010101010101fddf0030f2700c803020 440058c21000001bfddf0030f2700c80 3020440058c21000001b000000fe0030 4848464d803135365752303400000000 0003040300010000000b010a202001c0 02030f00e3058000e6060501736dd000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000e2 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 22 13 78 02 chroma info: 44 81 af 50 3e b5 23 0e 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: fd df 00 30 f2 70 0c 80 30 20 44 00 58 c2 10 00 00 1b descriptor 2: fd df 00 30 f2 70 0c 80 30 20 44 00 58 c2 10 00 00 1b descriptor 3: 00 00 00 fe 00 30 48 48 46 4d 80 31 35 36 57 52 30 34 descriptor 4: 00 00 00 00 00 03 04 03 00 01 00 00 00 0b 01 0a 20 20 extensions: 01 checksum: c0 EDID version: 1.4 Manufacturer: SDC Model a029 Serial Number ... Made in week 10 of 2019 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6845, 0.3125 Green: 0.2431, 0.7070 Blue: 0.1386, 0.0546 White: 0.3125, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 573.410 MHz, 344 mm x 194 mm 3840 3888 3920 4400 hborder 0 2160 2164 2168 2172 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 130320 Hz Detailed mode: Clock 573.410 MHz, 344 mm x 194 mm 3840 3888 3920 4400 hborder 0 2160 2164 2168 2172 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 130320 Hz ASCII string: 0HHFM Manufacturer-specified data, tag 0 Has 1 extension blocks Checksum: 0xc0 (valid) CTA extension block Extension version: 3 11 bytes of CTA data Extended tag: Colorimetry data block BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range SMPTE ST2084 Supported static metadata descriptors: Static metadata type 1 Desired content max luminance: 115 (603.666 cd/m^2) Desired content max frame-average luminance: 109 (530.095 cd/m^2) Desired content min luminance: 208 (4.016 cd/m^2) 0 native detailed modes Checksum: 0xe2 (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 name descriptor Missing monitor ranges Detailed block string not properly terminated