edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0022f0982601010101 15110103681e17782e2ee5a4574a9c25 115054adee8001010101010101010101 01010101010164190040410026301888 36002cdc10000018000000ff00434e43 373231305132520a2020000000fc0048 5020767031350a2020202020000000fd 00324c183f08000a2020202020200068 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 1e 17 78 2e chroma info: 2e e5 a4 57 4a 9c 25 11 50 54 established: ad ee 80 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 64 19 00 40 41 00 26 30 18 88 36 00 2c dc 10 00 00 18 descriptor 2: 00 00 00 ff 00 43 4e 43 37 32 31 30 51 32 52 0a 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 76 70 31 35 0a 20 20 20 20 20 descriptor 4: 00 00 00 fd 00 32 4c 18 3f 08 00 0a 20 20 20 20 20 20 extensions: 00 checksum: 68 EDID version: 1.3 Manufacturer: HWP Model 2698 Serial Number ... Made in week 21 of 2007 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 30 cm x 23 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: 0.6406, 0.3417 Green: 0.2919, 0.6113 Blue: 0.1474, 0.0683 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@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 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 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: Detailed mode: Clock 65.000 MHz, 300 mm x 220 mm 1024 1048 1184 1344 hborder 0 768 771 777 806 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 48363 Hz Serial number: ... Monitor name: HP vp15 Monitor ranges (GTF): 50-76Hz V, 24-63kHz H, max dotclock 80MHz Checksum: 0x68 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 60 - 75 Hz Horizontal Freq: 31469 - 67500 Hz Maximum Clock: 108.000 MHz