edid-decode "/sys/class/drm/card1-DP-1/edid": EDID (hex): 00ffffffffffff0004699a24d0070100 2115010380341d782a2ac5a4564f9e28 0f5054b7ef00714f814081809500b300 d1c081c08100023a801871382d40582c 450009252100001e000000ff0042384c 4d54463036373533360a000000fd0032 4b185311000a202020202020000000fc 00415355532056533234370a20200029 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 34 1d 78 2a chroma info: 2a c5 a4 56 4f 9e 28 0f 50 54 established: b7 ef 00 standard: 71 4f 81 40 81 80 95 00 b3 00 d1 c0 81 c0 81 00 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 09 25 21 00 00 1e descriptor 2: 00 00 00 ff 00 42 38 4c 4d 54 46 30 36 37 35 33 36 0a descriptor 3: 00 00 00 fd 00 32 4b 18 53 11 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 41 53 55 53 20 56 53 32 34 37 0a 20 20 extensions: 00 checksum: 29 EDID version: 1.3 Manufacturer: ACI Model 249a Serial Number ... Made in week 33 of 2011 Digital display Maximum image size: 52 cm x 29 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6406, 0.3378 Green: 0.3105, 0.6191 Blue: 0.1591, 0.0585 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@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 Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1080@60Hz 16:9 1280x720@60Hz 16:9 1280x800@60Hz 16:10 Detailed mode: Clock 148.500 MHz, 521 mm x 293 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Serial number: ... Monitor ranges (GTF): 50-75Hz V, 24-83kHz H, max dotclock 170MHz Monitor name: ASUS VS247 Checksum: 0x29 (valid) edid-decode "/sys/class/drm/card1-eDP-1/edid": EDID (hex): 00ffffffffffff0006100ca000000000 32140104b5301b78226fb1a7554c9e25 0c505400000001010101010101010101 0101010101011a3680a070381f403020 3500db0b1100001a8d0ec0a0301c1020 30203500db0b1100001a000000fc0069 4d61630a202020202020202000000000 000000000000000000000000000001d9 02030cc123090707830100001a3680a0 70381f4030203500db0b1100001a8d0e c0a0301c102030203500db0b1100001a 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000056 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 30 1b 78 22 chroma info: 6f b1 a7 55 4c 9e 25 0c 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: 1a 36 80 a0 70 38 1f 40 30 20 35 00 db 0b 11 00 00 1a descriptor 2: 8d 0e c0 a0 30 1c 10 20 30 20 35 00 db 0b 11 00 00 1a descriptor 3: 00 00 00 fc 00 69 4d 61 63 0a 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 extensions: 01 checksum: d9 EDID version: 1.4 Manufacturer: APP Model a00c Serial Number ... Made in week 50 of 2010 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6533, 0.3339 Green: 0.2998, 0.6201 Blue: 0.1464, 0.0498 White: 0.3125, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.500 MHz, 475 mm x 267 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66586 Hz Detailed mode: Clock 37.250 MHz, 475 mm x 267 mm 960 1008 1040 1120 hborder 0 540 543 548 556 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 33258 Hz Monitor name: iMac Manufacturer-specified data, tag 0 Has 1 extension blocks Checksum: 0xd9 (valid) CTA extension block Extension version: 3 8 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 Underscans PC formats by default Basic audio support 1 native detailed modes Detailed mode: Clock 138.500 MHz, 475 mm x 267 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66586 Hz Detailed mode: Clock 37.250 MHz, 475 mm x 267 mm 960 1008 1040 1120 hborder 0 540 543 548 556 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 33258 Hz Checksum: 0x56 (valid) EDID block does NOT conform to EDID 1.4! Required 640x480p60 timings are missing in the established timings and/or in the SVD list (VIC 1) Missing monitor ranges