IGCC (Intel Graphics Control Center) and Intel Graphics Control Panel in "Custom Resolution" equally add the resolution to the general list, from where it is then selected manually. IGCC adds screen Windth and Height, but Graphics Control Panel adds frequency, but there are a lot more problems with it when adjusting the mode than with the resolution. "GTF / CVT / CVT-RB / CEA-861" can be used given that "CVT-RB" - "CVT Reduced Blanking" "GTF" https://en.wikipedia.org/wiki/Generalized_Timing_Formula "Generalized Timing Formula" https://glenwing.github.io/docs/VESA-GTF-1.1.pdf#:~:text=GTF%20is%20a%20standard%20method%20for%20generating%20general-purpose,and%20therefore%20allows%20differentiation%20within%20a%20standardized%20environment. "Generalized Timing Formula Standard" https://github.com/Glenwing/glenwing.github.io/blob/master/docs/VESA-GTF-1.1.pdf "Download" "CVT" https://en.wikipedia.org/wiki/Coordinated_Video_Timings "Coordinated Video Timings" "CVT-RB" ( CVT Reduced Blanking ) https://www.dell.com/community/Monitors/2407WFP-CVT-RB/td-p/2208455 "2407WFP CVT-RB" "CEA-861: Search "CTA-861-G FINAL Revised 2017 PDF" https://community.intel.com/cipcp26785/attachments/cipcp26785/graphics/95782/1/CTA-861-G_FINAL_revised_2017.pdf https://glenwing.github.io/docs/VESA-DMT-1.13.pdf https://glenwing.github.io/docs/VESA-DMT-1.13.pdf "Display Monitor Timings standard" http://caxapa.ru/thumbs/361638/DMTv1r11.pdf https://glenwing.github.io/docs/VESA-DMT-1.12p-Draft3.pdf Samples https://forums.tomshardware.com/threads/how-to-connect-to-a-120-hz-display.3268285/ https://superuser.com/questions/1164766/external-monitor-is-washed-out-with-intel-hd-graphics https://linustechtips.com/main/topic/926933-60hz-display-overclocked-at-96hz/ https://www.dell.com/community/Monitors/P2715Q-and-Surface-Pro-3-60Hz/td-p/4508450 https://www.nvidia.com/content/Control-Panel-Help/vLatest/en-us/mergedProjects/nvdsp/To_change_the_timing_formula_for_your_HDTV.htm "Advanced": "Front Porch", "Back Porch", "Sync Width", "Sync Polarity", "Scan Rate" - "Pixel Clock" https://electronics.stackexchange.com/questions/201011/what-is-front-porch-and-back-porch-of-a-video-signal-in-crt-display https://projectf.io/posts/video-timings-vga-720p-1080p/ https://www.nxp.com/wcm_documents/techzones/microcontrollers-techzone/Presentations/graphics.lcd.technologies.pdf https://www.microchip.com/forums/m613074.aspx https://social.msdn.microsoft.com/Forums/vstudio/en-US/0787e0cd-79a5-4519-a2e6-17ed40a080a6/how-to-change-screen-width-and-height https://tomverbeure.github.io/video_timings_calculator https://stackoverflow.com/questions/55262450/display-monitor-timings-calculate https://www.monitortests.com/forum/Thread-Common-setting-timing-parameters-for-monitors ... That's what the "LCD standard" option does in CRU. It uses different standards depending on the resolution: CEA-861 for TV resolutions like 1920x1080 @ 24/25/30/50/60 Hz and 1280x720 @ 50/60 Hz VESA DMT for 1360x768 @ 60 Hz and 1366x768 @ 60 Hz CVT-RB for all other resolutions That works with most LCD monitors and HDTVs. For CRT monitors, CRU has the "CRT standard" option, which uses the CVT standard. There's also the older GTF standard, which CRU does not currently include. Both CVT and GTF can also be used with most LCD monitors for lower resolutions. VESA DMT also describes some common lower resolutions, but CRU does not currently include those. ... https://vesa.org/vesa-standards/ ... https://www.displayspecifications.com/en https://www.neogaf.com/threads/what-does-timing-mean-in-resolutions-for-gaming-amd-settings.1358899/ https://community.intel.com/t5/Graphics/No-custom-resolution-advanced-setting/td-p/1328678 -------------------------------------------------------------------------------- //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\ Search in EDID's "Sync Polarity" "Hpol" P/N "Vpol" P/N EDID's ( DELL P2421D ) https://github.com/linuxhw/EDID File "DigitalDisplay.md" https://github.com/linuxhw/EDID/blob/master/DigitalDisplay.md "Download", "View Raw" Digital display =============== You can find decoded EDIDs for listed monitors in the repository by vendor name, model and ID. | MFG | Model | Name | Res | Size | Inch | Made | ID | |------------------|---------|------------------|-----------|------------|------|------|--------------| ... | Dell ... | Dell | DELD0F8 | P2421DC | 2560x1440 | 530x300mm | 24.0 | 2021 | 35E6832D6585 | | Dell | DELD0F9 | P2421DC | 2560x1440 | 530x300mm | 24.0 | 2020 | C85956438E62 | | Dell | DELD0FA | P2421DC | 2560x1440 | 530x300mm | 24.0 | 2021 | F748E893D62D | ... | Dell | DELD0FE | P2421D | 2560x1440 | 530x300mm | 24.0 | 2020 | 86233ABB7FA8 | | Dell | DELD0FF | P2421D | 2560x1440 | 530x300mm | 24.0 | 2020 | 1889D3E5A77E | ... P2421D (Name) -> DELD0FE (Model) P2421D (Name) -> DELD0FF (Model) https://github.com/linuxhw/EDID/tree/master/Digital ... "Dell Add 8537 EDIDs 3 months ago" ... https://github.com/linuxhw/EDID/tree/master/Digital/Dell EDID/Digital/Dell/ Latest commit @linuxhw linuxhw Add 8537 EDIDs 2445203 on Oct 6, 2021 Git stats History Files Type Name Latest commit message Commit time . . "DEL0001 Regenerate by edid-decode 2021-10-03 (84ddf91553) 4 months ago" ... DELD0FE Add 8537 EDIDs 3 months ago DELD0FF Add 8537 EDIDs 3 months ago ... https://github.com/linuxhw/EDID/tree/master/Digital/Dell/DELD0FE 86233ABB7FA8 Add 8537 EDIDs 3 months ago ADB0B07DD3EA Regenerate by edid-decode 2021-10-03 (84ddf91553) 3 months ago + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FE/86233ABB7FA8 edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac fe d0 4c 57 44 30 04 1e 01 04 a5 35 1e 78 3a ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 4d 46 30 46 33 30 31 4c 30 44 57 4c 0a 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 01 0a 20 20 20 20 20 20 01 c0 02 03 14 b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: DEL Model: 53502 Serial Number: ... Made in: week 4 of 2020 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz //////////////////////////////////////////////////////////////////////////////// Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N //////////////////////////////////////////////////////////////////////////////// Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (Bare Limits): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0xc0 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0xfc ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FE/ADB0B07DD3EA edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac fe d0 4c 36 32 30 22 1e 01 04 a5 35 1e 78 3a ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 38 39 43 57 51 33 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 01 0a 20 20 20 20 20 20 01 73 02 03 14 b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: DEL Model: 53502 Serial Number: ... Made in: week 34 of 2020 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (Bare Limits): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0x73 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0xfc ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- https://github.com/linuxhw/EDID/tree/master/Digital/Dell/DELD0FF 1889D3E5A77E Add 8537 EDIDs 3 months ago 1972ED129057 Regenerate by edid-decode 2021-10-03 (84ddf91553) 3 months ago 1CE02799D6D3 Regenerate by edid-decode 2021-10-03 (84ddf91553) 3 months ago 344DB06C0714 Regenerate by edid-decode 2021-10-03 (84ddf91553) 3 months ago 9B8E6D6587C4 Add 8537 EDIDs 3 months ago B36316DB685F Regenerate by edid-decode 2021-10-03 (84ddf91553) 3 months ago DAC141B1C2C2 Add 8537 EDIDs 3 months ago F90739E4685E Regenerate by edid-decode 2021-10-03 (84ddf91553) 3 months ago + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FF/1889D3E5A77E edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 33 39 31 26 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 48 36 5a 33 58 35 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 d7 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 38 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0xd7 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FF/1972ED129057 edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 37 37 30 28 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 43 4c 37 34 58 35 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 e5 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 40 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0xe5 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FF/1CE02799D6D3 edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 42 33 30 26 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 37 48 57 33 58 35 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 d1 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 38 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0xd1 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FF/344DB06C0714 edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 59 4c 30 26 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 50 58 33 58 35 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 88 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 38 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0x88 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FF/9B8E6D6587C4 edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 4b 52 30 12 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 35 54 30 54 51 33 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 c2 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 18 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0xc2 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FF/B36316DB685F edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 4a 35 30 22 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 42 4a 43 57 51 33 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 b7 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 34 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0xb7 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://github.com/linuxhw/EDID/blob/master/Digital/Dell/DELD0FF/DAC141B1C2C2 /* edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 36 39 31 26 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 32 37 5a 33 58 35 33 0a 20 20 20 20 20 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 e9 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 38 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0xe9 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL + https://raw.githubusercontent.com/linuxhw/EDID/master/Digital/Dell/DELD0FF/F90739E4685E edid-decode (hex): 00 ff ff ff ff ff ff 00 10 ac ff d0 4c 4e 51 30 0b 1e 01 03 80 35 1e 78 ea ad 75 a9 54 4d 9d 26 0f 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40 81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 34 30 37 4a 57 30 33 46 30 51 4e 4c 0a 00 00 00 fc 00 44 45 4c 4c 20 50 32 34 32 31 44 0a 20 00 00 00 fd 00 31 4b 1d 71 1c 00 0a 20 20 20 20 20 20 01 2b 02 03 1a b1 4f 90 05 04 03 02 07 16 01 06 11 12 15 13 14 1f 65 03 0c 00 10 00 02 3a 80 18 71 38 2d 40 58 2c 45 00 0f 28 21 00 00 1e 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 00 9e 7e 39 00 a0 80 38 1f 40 30 20 3a 00 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.3 Vendor & Product Identification: Manufacturer: DEL Model: 53503 Serial Number: ... Made in: week 11 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 : 0.6621, 0.3300 Green: 0.3037, 0.6142 Blue : 0.1494, 0.0615 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 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz 83.500000 MHz DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz 146.250000 MHz DMT 0x45: 1920x1200 59.884600 Hz 16:10 74.556 kHz 193.250000 MHz DMT 0x15: 1152x864 75.000000 Hz 4:3 67.500 kHz 108.000000 MHz DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz 162.000000 MHz DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz 108.000000 MHz DMT 0x52: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz Detailed Timing Descriptors: DTD 1: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N Display Product Serial Number: ... Display Product Name: 'DELL P2421D' Display Range Limits: Monitor ranges (GTF): 49-75 Hz V, 29-113 kHz H, max dotclock 280 MHz Extension blocks: 1 Checksum: 0x2b ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Underscans IT Video Formats by default 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 Vendor-Specific Data Block (HDMI), OUI 00-0C-03: Source physical address: 1.0.0.0 Detailed Timing Descriptors: DTD 2: 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 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: 2048x1080 59.997848 Hz 256:135 66.658 kHz 147.180000 MHz (527 mm x 296 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 10 Vback 18 Vpol N Checksum: 0x72 ---------------- Warnings: Block 1, CTA-861 Extension Block: Display Product Serial Number is set, so the Serial Number in the Base EDID should be 0. Failures: Block 1, CTA-861 Extension Block: Missing VCDB, needed for Set Selectable RGB Quantization to avoid interop issues. EDID: Base EDID: Some timings are out of range of the Monitor Ranges: Horizontal Freq: 15.625 - 88.786 kHz (Monitor: 29.000 - 113.000 kHz) CTA-861: Native progressive timings are a mix of several resolutions. EDID conformity: FAIL -------------------------------------------------------------------------------- //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\