edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff0006af915100000000 001e010495221378036ac59056579329 22505400000001010101010101010101 010101010101ce1d56e250001e302616 360058c110000018df1356e250001e30 2616360058c110000018000000000000 00000000000000000000000000000002 001048ff0f3c7d1c11237d20202000cc edid-decode (hex): 00 ff ff ff ff ff ff 00 06 af 91 51 00 00 00 00 00 1e 01 04 95 22 13 78 03 6a c5 90 56 57 93 29 22 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ce 1d 56 e2 50 00 1e 30 26 16 36 00 58 c1 10 00 00 18 df 13 56 e2 50 00 1e 30 26 16 36 00 58 c1 10 00 00 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 10 48 ff 0f 3c 7d 1c 11 23 7d 20 20 20 00 cc ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: AUO Model: 20881 Made in: 2020 Basic Display Parameters & Features: Digital display Bits per primary color channel: 6 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 is continuous frequency Color Characteristics: Red : 0.5634, 0.3378 Green: 0.3417, 0.5761 Blue : 0.1630, 0.1328 White: 0.3134, 0.3291 Established Timings I & II: none Standard Timings: none Detailed Timing Descriptors: DTD 1: 1366x768 60.059067 Hz 683:384 47.927 kHz 76.300000 MHz (344 mm x 193 mm) Hfront 38 Hsync 22 Hback 166 Hpol N Vfront 3 Vsync 6 Vback 21 Vpol N DTD 2: 1366x768 40.042002 Hz 683:384 31.954 kHz 50.870000 MHz (344 mm x 193 mm) Hfront 38 Hsync 22 Hback 166 Hpol N Vfront 3 Vsync 6 Vback 21 Vpol N Empty Descriptor Manufacturer-Specified Display Descriptor (0x02): 00 02 00 10 48 ff 0f 3c 7d 1c 11 23 7d 20 20 20 '....H..<}..#} ' Checksum: 0xcc