edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff0010acc4a142483537 201f0104a5351e783a5625ab534f9d25 105054a54b00714f8180a9c0d1c081c0 81cf01010101023a801871382d40582c 45000f282100001e000000ff00344635 4d5946330a2020202020000000fc0044 454c4c205032343232480a20000000fd 00384c1e5311010a202020202020004c edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac c4 a1 42 48 35 37 20 1f 01 04 a5 35 1e 78 3a 56 25 ab 53 4f 9d 25 10 50 54 a5 4b 00 71 4f 81 80 a9 c0 d1 c0 81 c0 81 cf 01 01 01 01 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 00 00 00 ff 00 34 46 35 4d 59 46 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 32 48 0a 20 00 00 00 fd 00 38 4c 1e 53 11 01 0a 20 20 20 20 20 20 00 4c ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: DEL Model: 41412 Serial Number: ... Made in: week 32 of 2021 Basic Display Parameters & Features: Digital display Bits per primary color channel: 8 DisplayPort interface Maximum image size: 53 cm x 30 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Color Characteristics: Red : 0.6689, 0.3251 Green: 0.3095, 0.6152 Blue : 0.1445, 0.0644 White: 0.3134, 0.3291 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 DMT 0x53: 1600x900 60.000000 Hz 16:9 60.000 kHz 108.000000 MHz (RB) DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz DMT 0x55: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz GTF : 1280x720 74.999686 Hz 16:9 56.400 kHz 95.654000 MHz Detailed Timing Descriptors: DTD 1: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz (527 mm x 296 mm) Hfront 88 Hsync 44 Hback 148 Hpol P Vfront 4 Vsync 5 Vback 36 Vpol P Display Product Serial Number: ... Display Product Name: 'DELL P2422H' Display Range Limits: Monitor ranges (Bare Limits): 56-76 Hz V, 30-83 kHz H, max dotclock 170 MHz Checksum: 0x4c