edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff002e8300420d020000 2916010380623a780af0659857519127 2150542108008180a9c0010101010101 010101010101023a801871382d40582c 4500d7403200001e662150b051001b30 40703600d7403200001e000000fc0034 322054560a0a0a0a0a0a0a0a000000fd 00313d0f440f000a20202020202001d4 02032c73508493101f05140312202122 071602061523090f07830100006e030c 002000b82d20d0040140073f011d00bc 52d01e20b8285540c48e2100001e011d 8018711c1620582c2500c48e2100009e 011d80d0721c1620102c2580c48e2100 009e011d007251d01e206e285500c48e 2100001e000000000000000000000036 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 62 3a 78 0a chroma info: f0 65 98 57 51 91 27 21 50 54 established: 21 08 00 standard: 81 80 a9 c0 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 d7 40 32 00 00 1e descriptor 2: 66 21 50 b0 51 00 1b 30 40 70 36 00 d7 40 32 00 00 1e descriptor 3: 00 00 00 fc 00 34 32 20 54 56 0a 0a 0a 0a 0a 0a 0a 0a descriptor 4: 00 00 00 fd 00 31 3d 0f 44 0f 00 0a 20 20 20 20 20 20 extensions: 01 checksum: d4 EDID version: 1.3 Manufacturer: KTC Model 4200 Serial Number ... Made in week 41 of 2012 Digital display Maximum image size: 98 cm x 58 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5966, 0.3427 Green: 0.3164, 0.5664 Blue: 0.1533, 0.1308 White: 0.3134, 0.3291 Established timings supported: 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x900@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 983 mm x 576 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 85.500 MHz, 983 mm x 576 mm 1360 1424 1536 1792 hborder 0 768 771 777 795 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 47712 Hz Monitor name: 42 TV Monitor ranges (GTF): 49-61Hz V, 15-68kHz H, max dotclock 150MHz Has 1 extension blocks Checksum: 0xd4 (valid) CTA extension block Extension version: 3 40 bytes of CTA data Video data block VIC 4 1280x720@60Hz 16:9 (native) HorFreq: 45000 Hz Clock: 74.250 MHz VIC 19 1280x720@50Hz 16:9 (native) HorFreq: 37500 Hz Clock: 74.250 MHz VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 32 1920x1080@24Hz 16:9 HorFreq: 27000 Hz Clock: 74.250 MHz VIC 33 1920x1080@25Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 34 1920x1080@30Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 7 1440x480i@60Hz 16:9 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 22 1440x576i@50Hz 16:9 HorFreq: 15625 Hz Clock: 27.000 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 6 1440x480i@60Hz 4:3 HorFreq: 15734 Hz Clock: 27.000 MHz VIC 21 1440x576i@50Hz 4:3 HorFreq: 15625 Hz Clock: 27.000 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 88.2 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 DC_36bit DC_30bit DC_Y444 Maximum TMDS clock: 225MHz Extended HDMI video details: 3D present 3D-capable-VIC mask present Base EDID image size is in units of 1cm 3D: Side-by-side (half, horizontal) 3D: Top-and-bottom 3D VIC indices: 0 1 2 3 4 5 8 9 10 Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 3 native detailed modes Detailed mode: Clock 74.250 MHz, 708 mm x 398 mm 1280 1720 1760 1980 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 37500 Hz Detailed mode: Clock 74.250 MHz, 708 mm x 398 mm 1920 2008 2052 2200 hborder 0 540 542 547 562 vborder 0 +hsync +vsync interlaced VertFreq: 60 Hz, HorFreq: 33750 Hz Detailed mode: Clock 74.250 MHz, 708 mm x 398 mm 1920 2448 2492 2640 hborder 0 540 542 547 562 vborder 0 +hsync +vsync interlaced VertFreq: 50 Hz, HorFreq: 28125 Hz Detailed mode: Clock 74.250 MHz, 708 mm x 398 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Checksum: 0x36 (valid) EDID block does NOT conform to EDID 1.3! Detailed block string not properly terminated One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 24 - 60 Hz Horizontal Freq: 15625 - 67500 Hz Maximum Clock: 148.500 MHz edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff00244d931901010101 17090104a52018c8e29022a255499b27 11484fefce0031594559615981800101 0101010101019014c02c31111c200c6c 1a0032e61000001a000000fc0049424d 204737340a2020202020000000fd0032 781e450b000a202020202020000000ff 0032342d50483733370a2020202000cf Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 20 18 c8 e2 chroma info: 90 22 a2 55 49 9b 27 11 48 4f established: ef ce 00 standard: 31 59 45 59 61 59 81 80 01 01 01 01 01 01 01 01 descriptor 1: 90 14 c0 2c 31 11 1c 20 0c 6c 1a 00 32 e6 10 00 00 1a descriptor 2: 00 00 00 fc 00 49 42 4d 20 47 37 34 0a 20 20 20 20 20 descriptor 3: 00 00 00 fd 00 32 78 1e 45 0b 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 32 34 2d 50 48 37 33 37 0a 20 20 20 20 extensions: 00 checksum: cf EDID version: 1.4 Manufacturer: IBM Model 1993 Serial Number ... Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 32 cm x 24 cm Gamma: 3.00 DPMS levels: Standby Suspend 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: 0.6347, 0.3330 Green: 0.2851, 0.6054 Blue: 0.1523, 0.0683 White: 0.2812, 0.3105 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 720x400@88Hz 9:5 HorFreq: 39500 Hz Clock: 35.500 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 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 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 Standard timings supported: 640x480@85Hz 4:3 HorFreq: 43300 Hz Clock: 36.000 MHz 800x600@85Hz 4:3 HorFreq: 53700 Hz Clock: 56.250 MHz 1024x768@85Hz 4:3 HorFreq: 68700 Hz Clock: 94.500 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz Detailed mode: Clock 52.640 MHz, 306 mm x 230 mm 960 972 1080 1260 hborder 0 529 530 540 557 vborder 0 +hsync -vsync VertFreq: 75 Hz, HorFreq: 41777 Hz Monitor name: IBM G74 Monitor ranges (GTF): 50-120Hz V, 30-69kHz H, max dotclock 110MHz Serial number: ... Checksum: 0xcf (valid) EDID block does not conform at all! Bad year of manufacture