edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff0006af2b2100000000 001b0104a51d117802ee95a3544c9926 0f505400000001010101010101010101 01010101010152d000a0f0703e803020 350025a51000001a52d000a0f0706882 3020350025a51000001a000000fe0030 4e4b4e5880423133335a414e00000000 00024102a8011100000b010a2020006e edid-decode (hex): 00 ff ff ff ff ff ff 00 06 af 2b 21 00 00 00 00 00 1b 01 04 a5 1d 11 78 02 ee 95 a3 54 4c 99 26 0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 52 d0 00 a0 f0 70 3e 80 30 20 35 00 25 a5 10 00 00 1a 52 d0 00 a0 f0 70 68 82 30 20 35 00 25 a5 10 00 00 1a 00 00 00 fe 00 30 4e 4b 4e 58 80 42 31 33 33 5a 41 4e 00 00 00 00 00 02 41 02 a8 01 11 00 00 0b 01 0a 20 20 00 6e ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: AUO Model: 8491 Made in: 2017 Basic Display Parameters & Features: Digital display Bits per primary color channel: 8 DisplayPort interface Maximum image size: 29 cm x 17 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Color Characteristics: Red : 0.6396, 0.3300 Green: 0.2998, 0.5996 Blue : 0.1503, 0.0595 White: 0.3134, 0.3291 Established Timings I & II: none Standard Timings: none Detailed Timing Descriptors: DTD 1: 3840x2160 60.002250 Hz 16:9 133.325 kHz 533.300000 MHz (293 mm x 165 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 54 Vpol N DTD 2: 3840x2160 48.027738 Hz 16:9 133.325 kHz 533.300000 MHz (293 mm x 165 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 608 Vpol N Alphanumeric Data String: '0NKNX' Manufacturer-Specified Display Descriptor (0x00): 00 00 00 02 41 02 a8 01 11 00 00 0b 01 0a 20 20 '....A......... ' Checksum: 0x6e