edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff002187011701000000 231d010368211b782aeea69e544c9926 194f54a54f0081800101010101010101 010101010101302a009851002a403070 1300510e1100001e000000fc00534c31 372d30310a2020202020000000fd0038 4c1f530e000a202020202020000000ff 00303030303030303030310a2020004d edid-decode (hex): 00 ff ff ff ff ff ff 00 21 87 01 17 01 00 00 00 23 1d 01 03 68 21 1b 78 2a ee a6 9e 54 4c 99 26 19 4f 54 a5 4f 00 81 80 01 01 01 01 01 01 01 01 01 01 01 01 01 01 30 2a 00 98 51 00 2a 40 30 70 13 00 51 0e 11 00 00 1e 00 00 00 fc 00 53 4c 31 37 2d 30 31 0a 20 20 20 20 20 00 00 00 fd 00 38 4c 1f 53 0e 00 0a 20 20 20 20 20 20 00 00 00 ff 00 30 30 30 30 30 30 30 30 30 31 0a 20 20 00 4d ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: HLG Model: 5889 Serial Number: ... Made in: week 35 of 2019 Basic Display Parameters & Features: Analog display Signal Level Standard: 0.700 : 0.000 : 0.700 V p-p Blank level equals black level Sync: Separate Maximum image size: 33 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is the preferred timing Color Characteristics: Red : 0.6201, 0.3300 Green: 0.2998, 0.5996 Blue : 0.1503, 0.0996 White: 0.3095, 0.3300 Established Timings I & II: IBM : 720x400 70.081663 Hz 9:5 31.467 kHz 28.320000 MHz DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz DMT 0x06: 640x480 75.000000 Hz 4:3 37.500 kHz 31.500000 MHz DMT 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz DMT 0x0b: 800x600 75.000000 Hz 4:3 46.875 kHz 49.500000 MHz DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz 65.000000 MHz DMT 0x11: 1024x768 70.069359 Hz 4:3 56.476 kHz 75.000000 MHz DMT 0x12: 1024x768 75.028582 Hz 4:3 60.023 kHz 78.750000 MHz DMT 0x24: 1280x1024 75.024675 Hz 5:4 79.976 kHz 135.000000 MHz Standard Timings: DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz Detailed Timing Descriptors: DTD 1: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz (337 mm x 270 mm) Hfront 48 Hsync 112 Hback 248 Hpol P Vfront 1 Vsync 3 Vback 38 Vpol P Display Product Name: 'SL17-01' Display Range Limits: Monitor ranges (GTF): 56-76 Hz V, 31-83 kHz H, max dotclock 140 MHz Display Product Serial Number: ... Checksum: 0x4d