edid-decode "/sys/class/drm/card1-HDMI-A-1/edid": EDID (hex): 00ffffffffffff0010ac41404c355342 1a130103802b1b782eb705a75438ad26 0e5054bfef80714f8180b300950081c0 81000101010121399030621a274068b0 3600b10f1100001c000000ff00473434 39483936504253354c0a000000fc0044 454c4c2032303039570a2020000000fd 00384b1e5310000a20202020202001ea 02031b61230907078301000067030c00 2000802d43908402e2000f8c0ad08a20 e02d10103e9600a05a00000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000029 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 2b 1b 78 2e chroma info: b7 05 a7 54 38 ad 26 0e 50 54 established: bf ef 80 standard: 71 4f 81 80 b3 00 95 00 81 c0 81 00 01 01 01 01 descriptor 1: 21 39 90 30 62 1a 27 40 68 b0 36 00 b1 0f 11 00 00 1c descriptor 2: 00 00 00 ff 00 47 34 34 39 48 39 36 50 42 53 35 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 32 30 30 39 57 0a 20 20 descriptor 4: 00 00 00 fd 00 38 4b 1e 53 10 00 0a 20 20 20 20 20 20 extensions: 01 checksum: ea EDID version: 1.3 Manufacturer: DEL Model 4041 Serial Number ... Made in week 26 of 2009 Digital display Maximum image size: 43 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6542, 0.3310 Green: 0.2197, 0.6787 Blue: 0.1484, 0.0546 White: 0.3134, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 640x480@67Hz 4:3 HorFreq: 35000 Hz Clock: 30.240 MHz 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1280x720@60Hz 16:9 1280x800@60Hz 16:10 Detailed mode: Clock 146.250 MHz, 433 mm x 271 mm 1680 1784 1960 2240 hborder 0 1050 1053 1059 1089 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 65290 Hz Serial number: ... Monitor name: DELL 2009W Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 160MHz Has 1 extension blocks Checksum: 0xea (valid) CTA extension block Extension version: 3 23 bytes of CTA data 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 Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 2.0.0.0 Supports_AI Maximum TMDS clock: 225MHz Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 4 1280x720@60Hz 16:9 (native) HorFreq: 45000 Hz Clock: 74.250 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: No Data (0) PT scan behaviour: No Data (0) IT scan behaviour: Support both over- and underscan (3) CE scan behaviour: Support both over- and underscan (3) Basic audio support Supports YCbCr 4:4:4 1 native detailed modes Detailed mode: Clock 27.000 MHz, 160 mm x 90 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync analog composite VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0x29 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card1-LVDS-1/edid": EDID (hex): 00ffffffffffff0006afec4500000000 0f15010490221378020bb59757548c26 23505400000001010101010101010101 010101010101121b566050001630080a 310058c11000001a121b56a45100c830 080a310058c11000001a000000fe004d 34544b33804231353658573400000000 00004121940111000001010a20200052 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 90 22 13 78 02 chroma info: 0b b5 97 57 54 8c 26 23 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 12 1b 56 60 50 00 16 30 08 0a 31 00 58 c1 10 00 00 1a descriptor 2: 12 1b 56 a4 51 00 c8 30 08 0a 31 00 58 c1 10 00 00 1a descriptor 3: 00 00 00 fe 00 4d 34 54 4b 33 80 42 31 35 36 58 57 34 descriptor 4: 00 00 00 00 00 00 41 21 94 01 11 00 00 01 01 0a 20 20 extensions: 00 checksum: 52 EDID version: 1.4 Manufacturer: AUO Model 45ec Serial Number ... Made in week 15 of 2011 Digital display 6 bits per primary color channel Digital interface is not defined Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.5898, 0.3398 Green: 0.3300, 0.5498 Blue: 0.1503, 0.1396 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 69.300 MHz, 344 mm x 193 mm 1366 1374 1384 1462 hborder 0 768 771 772 790 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 47400 Hz Detailed mode: Clock 69.300 MHz, 344 mm x 193 mm 1366 1374 1384 1786 hborder 0 768 771 772 968 vborder 0 +hsync -vsync VertFreq: 40 Hz, HorFreq: 38801 Hz ASCII string: M4TK3 Manufacturer-specified data, tag 0 Checksum: 0x52 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated