edid-decode "/sys/class/drm/card0-HDMI-A-2/edid": EDID (hex): 00ffffffffffff0010acef4142394442 271e010380351e78eaf995a755549c26 0f5054a54b00714f8180a9c0d1c00101 010101010101023a801871382d40582c 45000f282100001e000000ff00423731 375731330a2020202020000000fc0044 454c4c205332343231480a20000000fd 00304b1e5311000a2020202020200197 02032bf14f9005040302071601061112 1513141f230907078301000065030c00 1000681a00000101304be62a4480a070 382740302035000f282100001a011d80 18711c1620582c25000f282100009e01 1d007251d01e206e2855000f28210000 1e8c0ad08a20e02d10103e96000f2821 000018000000000000000000000000ac edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ef 41 42 39 44 42 27 1e 01 03 80 35 1e 78 ea f9 95 a7 55 54 9c 26 0f 50 54 a5 4b 00 71 4f 81 80 a9 c0 d1 c0 01 01 01 01 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 42 37 31 37 57 31 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 53 32 34 32 31 48 0a 20 00 00 00 fd 00 30 4b 1e 53 11 00 0a 20 20 20 20 20 20 01 97 02 03 2b f1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 23 09 07 07 83 01 00 00 65 03 0c 00 10 00 68 1a 00 00 01 01 30 4b e6 2a 44 80 a0 70 38 27 40 30 20 35 00 0f 28 21 00 00 1a 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 01 1d 00 72 51 d0 1e 20 6e 28 55 00 0f 28 21 00 00 1e 8c 0a d0 8a 20 e0 2d 10 10 3e 96 00 0f 28 21 00 00 18 00 00 00 00 00 00 00 00 00 00 00 00 ac ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 16879 Serial Number: ... Made in: week 39 of 2020 Basic Display Parameters & Features: Digital display Maximum image size: 53 cm x 30 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is the preferred timing Color Characteristics: Red : 0.6552, 0.3349 Green: 0.3300, 0.6103 Blue : 0.1503, 0.0595 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 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 S2421H' Display Range Limits: Monitor ranges (GTF): 48-75 Hz V, 30-83 kHz H, max dotclock 170 MHz Extension blocks: 1 Checksum: 0x97 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 Native detailed modes: 1 Video Data Block: VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz (native) VIC 5: 1920x1080i 60.000000 Hz 16:9 33.750 kHz 74.250000 MHz VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz 27.000000 MHz VIC 2: 720x480 59.940060 Hz 4:3 31.469 kHz 27.000000 MHz VIC 7: 1440x480i 59.940060 Hz 16:9 15.734 kHz 27.000000 MHz VIC 22: 1440x576i 50.000000 Hz 16:9 15.625 kHz 27.000000 MHz VIC 1: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz VIC 6: 1440x480i 59.940060 Hz 4:3 15.734 kHz 27.000000 MHz VIC 17: 720x576 50.000000 Hz 4:3 31.250 kHz 27.000000 MHz VIC 18: 720x576 50.000000 Hz 16:9 31.250 kHz 27.000000 MHz VIC 21: 1440x576i 50.000000 Hz 4:3 15.625 kHz 27.000000 MHz VIC 19: 1280x720 50.000000 Hz 16:9 37.500 kHz 74.250000 MHz VIC 20: 1920x1080i 50.000000 Hz 16:9 28.125 kHz 74.250000 MHz VIC 31: 1920x1080 50.000000 Hz 16:9 56.250 kHz 148.500000 MHz Audio Data Block: Linear PCM: Max channels: 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker Allocation Data Block: FL/FR - Front Left/Right Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Vendor-Specific Data Block (AMD), OUI 00-00-1A: Version: 1.1 Minimum Refresh Rate: 48 Hz Maximum Refresh Rate: 75 Hz Flags 1.x: 0xe6 (MCCS) Detailed Timing Descriptors: DTD 2: 1920x1080 74.972503 Hz 16:9 83.894 kHz 174.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 31 Vpol N DTD 3: 1920x1080i 60.000000 Hz 16:9 33.750 kHz 74.250000 MHz (527 mm x 296 mm) Hfront 88 Hsync 44 Hback 148 Hpol P Vfront 2 Vsync 5 Vback 15 Vpol P Vfront +0.5 Odd Field Vfront 2 Vsync 5 Vback 15 Vpol P Vback +0.5 Even Field DTD 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz (527 mm x 296 mm) Hfront 110 Hsync 40 Hback 220 Hpol P Vfront 5 Vsync 5 Vback 20 Vpol P DTD 5: 720x480 59.940060 Hz 3:2 31.469 kHz 27.000000 MHz (527 mm x 296 mm) Hfront 16 Hsync 62 Hback 60 Hpol N Vfront 9 Vsync 6 Vback 30 Vpol N Checksum: 0xac Unused space in Extension Block: 12 bytes