edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff0022f0422801010101 1a150103a0291a782237c5a4554c9b25 125054a56b8000008180814000000101 0101010101019a29a0d0518422305098 36009a001100001c000000fd00324c18 530e000a202020202020000000fc0048 50204c4531393031770a2020000000ff 00334351313236303238480a2020016b 020323c14b0000840000000300000000 230904018301000067030c003000801e e2000f023a80d072382d40102c4580a0 5a0000001e0000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 0000000000000000000000000000009f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: a0 29 1a 78 22 chroma info: 37 c5 a4 55 4c 9b 25 12 50 54 established: a5 6b 80 standard: 00 00 81 80 81 40 00 00 01 01 01 01 01 01 01 01 descriptor 1: 9a 29 a0 d0 51 84 22 30 50 98 36 00 9a 00 11 00 00 1c descriptor 2: 00 00 00 fd 00 32 4c 18 53 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 4c 45 31 39 30 31 77 0a 20 20 descriptor 4: 00 00 00 ff 00 33 43 51 31 32 36 30 32 38 48 0a 20 20 extensions: 01 checksum: 6b EDID version: 1.3 Manufacturer: HWP Model 2842 Serial Number ... Made in week 26 of 2011 Digital display Maximum image size: 41 cm x 26 cm Gamma: 2.20 DPMS levels: Off Monochrome or grayscale display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6406, 0.3349 Green: 0.2978, 0.6083 Blue: 0.1474, 0.0703 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@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 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@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: non-conformant standard timing (0 horiz) 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz non-conformant standard timing (0 horiz) Detailed mode: Clock 106.500 MHz, 410 mm x 256 mm 1440 1520 1672 1904 hborder 0 900 903 909 934 vborder 0 -hsync +vsync VertFreq: 59 Hz, HorFreq: 55934 Hz Monitor ranges (GTF): 50-76Hz V, 24-83kHz H, max dotclock 140MHz Monitor name: HP LE1901w Serial number: ... Has 1 extension blocks Checksum: 0x6b (valid) CTA extension block Extension version: 3 31 bytes of CTA data Video data block VIC 4 1280x720@60Hz 16:9 (native) HorFreq: 45000 Hz Clock: 74.250 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 Supported sample sizes (bits): 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 000c03 (HDMI) Source physical address 3.0.0.0 Supports_AI Maximum TMDS clock: 150MHz 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) Underscans PC formats by default Basic audio support 1 native detailed modes Detailed mode: Clock 148.500 MHz, 160 mm x 90 mm 1920 2448 2492 2640 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 50 Hz, HorFreq: 56250 Hz Checksum: 0x9f (valid) EDID block does NOT conform to EDID 1.3! Digital display field contains garbage: 20 One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 75 Hz Horizontal Freq: 31469 - 80000 Hz Maximum Clock: 148.500 MHz EDID block does not conform at all! Both the serial number ...