edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0010ac14d04c524a30 2d110103682f1e78ee8f30a355499827 145054a54b00714f8180010101010101 01010101010121399030621a274068b0 3600d9281100001c000000ff004b5533 3131374239304a524c0a000000fd0038 4b1e530f000a202020202020000000fc 0044454c4c20453232385746500a005d edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac 14 d0 4c 52 4a 30 2d 11 01 03 68 2f 1e 78 ee 8f 30 a3 55 49 98 27 14 50 54 a5 4b 00 71 4f 81 80 01 01 01 01 01 01 01 01 01 01 01 01 21 39 90 30 62 1a 27 40 68 b0 36 00 d9 28 11 00 00 1c 00 00 00 ff 00 4b 55 33 31 31 37 42 39 30 4a 52 4c 0a 00 00 00 fd 00 38 4b 1e 53 0f 00 0a 20 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 45 32 32 38 57 46 50 0a 00 5d ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53268 Serial Number: ... Made in: week 45 of 2007 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: 47 cm x 30 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display Default (sRGB) color space is primary color space First detailed timing is the preferred timing Color Characteristics: Red : 0.6386, 0.3320 Green: 0.2880, 0.5966 Blue : 0.1523, 0.0810 White: 0.3125, 0.3281 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 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 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz Detailed Timing Descriptors: DTD 1: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz (473 mm x 296 mm) Hfront 104 Hsync 176 Hback 280 Hpol N Vfront 3 Vsync 6 Vback 30 Vpol P Display Product Serial Number: ... Display Range Limits: Monitor ranges (GTF): 56-75 Hz V, 30-83 kHz H, max dotclock 150 MHz Display Product Name: 'DELL E228WFP' Checksum: 0x5d