edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0048f4115201040000 05170104952b1d78028042ac5130b425 10505300000001010101010101010101 0101010101014a1c56a0500017303020 3a00064d2100001a931756a050001730 30203a00064d2100001a000000fe000a 202020202020202020202020000000fe 0031333636783736380a202020200008 edid-decode (hex): 00 ff ff ff ff ff ff 00 48 f4 11 52 01 04 00 00 05 17 01 04 95 2b 1d 78 02 80 42 ac 51 30 b4 25 10 50 53 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 4a 1c 56 a0 50 00 17 30 30 20 3a 00 06 4d 21 00 00 1a 93 17 56 a0 50 00 17 30 30 20 3a 00 06 4d 21 00 00 1a 00 00 00 fe 00 0a 20 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fe 00 31 33 36 36 78 37 36 38 0a 20 20 20 20 00 08 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: RGT Model: 21009 Serial Number: ... Made in: week 5 of 2013 Basic Display Parameters & Features: Digital display Bits per primary color channel: 6 DisplayPort interface Maximum image size: 43 cm x 29 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 : 0.6738, 0.3164 Green: 0.1875, 0.7031 Blue : 0.1455, 0.0625 White: 0.3125, 0.3261 Established Timings I & II: none Standard Timings: none Detailed Timing Descriptors: DTD 1: 1366x768 59.996719 Hz 683:384 47.457 kHz 72.420000 MHz (518 mm x 333 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 10 Vpol N DTD 2: 1366x768 49.997266 Hz 683:384 39.548 kHz 60.350000 MHz (518 mm x 333 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 10 Vpol N Alphanumeric Data String: '' Alphanumeric Data String: '1366x768' Checksum: 0x08