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February 28, 2026 06:55
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| ubuntu@ubuntu:~$ edid-decode /sys/class/drm/card0/card0-HDMI-A-1/edid | |
| edid-decode (hex): | |
| 00 ff ff ff ff ff ff 00 12 e5 00 21 50 2d 31 01 | |
| 1c 13 01 03 81 2f 1a 78 2e 35 85 a6 56 48 9a 24 | |
| 12 50 54 af ef 00 01 01 01 01 01 01 01 01 01 01 | |
| 01 01 01 01 01 01 a1 13 00 40 41 58 19 20 2c 58 | |
| 36 00 dc 0c 11 00 00 1a 00 00 00 ff 00 30 0a 0a | |
| 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 00 00 00 fd 00 38 | |
| 4b 1e 53 15 00 0a 20 20 20 20 20 20 00 00 00 fc | |
| 00 48 44 4d 49 0a 0a 0a 0a 0a 0a 0a 0a 0a 01 f9 | |
| 02 03 21 71 4e 06 07 02 03 15 96 11 12 13 04 14 | |
| 05 1f 90 23 09 07 07 83 01 00 00 65 03 0c 00 10 | |
| 00 8c 0a d0 90 20 40 31 20 0c 40 55 00 b9 88 21 | |
| 00 00 18 01 1d 80 18 71 1c 16 20 58 2c 25 00 b9 | |
| 88 21 00 00 9e 01 1d 80 d0 72 1c 16 20 10 2c 25 | |
| 80 b9 88 21 00 00 9e 01 1d 00 bc 52 d0 1e 20 b8 | |
| 28 55 40 b9 88 21 00 00 1e 02 3a 80 d0 72 38 2d | |
| 40 10 2c 45 80 b9 88 21 00 00 1e 00 00 00 00 d0 | |
| ---------------- | |
| Block 0, Base EDID: | |
| EDID Structure Version & Revision: 1.3 | |
| Vendor & Product Identification: | |
| Manufacturer: DWE | |
| Model: 8448 | |
| Serial Number: 20000080 | |
| Made in: week 28 of 2009 | |
| Basic Display Parameters & Features: | |
| Digital display | |
| DFP 1.x compatible TMDS | |
| Maximum image size: 47 cm x 26 cm | |
| Gamma: 2.20 | |
| DPMS levels: Off | |
| RGB color display | |
| Default (sRGB) color space is primary color space | |
| First detailed timing is the preferred timing | |
| Color Characteristics: | |
| Red : 0.6484, 0.3388 | |
| Green: 0.2822, 0.6025 | |
| Blue : 0.1425, 0.0703 | |
| 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 0x05: 640x480 72.808802 Hz 4:3 37.861 kHz 31.500000 MHz | |
| DMT 0x06: 640x480 75.000000 Hz 4:3 37.500 kHz 31.500000 MHz | |
| DMT 0x08: 800x600 56.250000 Hz 4:3 35.156 kHz 36.000000 MHz | |
| DMT 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz 40.000000 MHz | |
| DMT 0x0a: 800x600 72.187572 Hz 4:3 48.077 kHz 50.000000 MHz | |
| DMT 0x0b: 800x600 75.000000 Hz 4:3 46.875 kHz 49.500000 MHz | |
| Apple : 832x624 74.551266 Hz 4:3 49.726 kHz 57.284000 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: none | |
| Detailed Timing Descriptors: | |
| DTD 1: 1024x600 59.821429 Hz 128:75 37.388 kHz 50.250000 MHz (476 mm x 268 mm) | |
| Hfront 44 Hsync 88 Hback 188 Hpol P | |
| Vfront 3 Vsync 6 Vback 16 Vpol N | |
| Display Product Serial Number: '0' | |
| Display Range Limits: | |
| Monitor ranges (GTF): 56-75 Hz V, 30-83 kHz H, max dotclock 210 MHz | |
| Display Product Name: 'HDMI' | |
| Extension blocks: 1 | |
| Checksum: 0xf9 | |
| ---------------- | |
| Block 1, CTA-861 Extension Block: | |
| Revision: 3 | |
| Basic audio support | |
| Supports YCbCr 4:4:4 | |
| Supports YCbCr 4:2:2 | |
| Native detailed modes: 1 | |
| Video Data Block: | |
| VIC 6: 1440x480i 59.940060 Hz 4:3 15.734 kHz 27.000000 MHz | |
| VIC 7: 1440x480i 59.940060 Hz 16:9 15.734 kHz 27.000000 MHz | |
| VIC 2: 720x480 59.940060 Hz 4:3 31.469 kHz 27.000000 MHz | |
| VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz 27.000000 MHz | |
| VIC 21: 1440x576i 50.000000 Hz 4:3 15.625 kHz 27.000000 MHz | |
| VIC 22: 1440x576i 50.000000 Hz 16:9 15.625 kHz 27.000000 MHz (native) | |
| 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 19: 1280x720 50.000000 Hz 16:9 37.500 kHz 74.250000 MHz | |
| VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz | |
| VIC 20: 1920x1080i 50.000000 Hz 16:9 28.125 kHz 74.250000 MHz | |
| VIC 5: 1920x1080i 60.000000 Hz 16:9 33.750 kHz 74.250000 MHz | |
| VIC 31: 1920x1080 50.000000 Hz 16:9 56.250 kHz 148.500000 MHz | |
| VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz (native) | |
| 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 | |
| Detailed Timing Descriptors: | |
| DTD 2: 720x576 50.000000 Hz 5:4 31.250 kHz 27.000000 MHz (697 mm x 392 mm) | |
| Hfront 12 Hsync 64 Hback 68 Hpol N | |
| Vfront 5 Vsync 5 Vback 39 Vpol N | |
| DTD 3: 1920x1080i 60.000000 Hz 16:9 33.750 kHz 74.250000 MHz (697 mm x 392 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: 1920x1080i 50.000000 Hz 16:9 28.125 kHz 74.250000 MHz (697 mm x 392 mm) | |
| Hfront 528 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 5: 1280x720 50.000000 Hz 16:9 37.500 kHz 74.250000 MHz (697 mm x 392 mm) | |
| Hfront 440 Hsync 40 Hback 220 Hpol P | |
| Vfront 5 Vsync 5 Vback 20 Vpol P | |
| DTD 6: 1920x1080 50.000000 Hz 16:9 56.250 kHz 148.500000 MHz (697 mm x 392 mm) | |
| Hfront 528 Hsync 44 Hback 148 Hpol P | |
| Vfront 4 Vsync 5 Vback 36 Vpol P | |
| Checksum: 0xd0 | |
| ubuntu@ubuntu:~$ |
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