edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0022f05a2801010101 0715010368261e8ceef6b0a3554c9b25 115054a1080081400101010101010101 010101010101302a009851002a403070 13007c2c1100001e000000fd00324c18 530e000a202020202020000000fc004c 41313935310a202020202020000000ff 00434e433130375159574c0a20200037 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 26 1e 8c ee chroma info: f6 b0 a3 55 4c 9b 25 11 50 54 established: a1 08 00 standard: 81 40 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 00 98 51 00 2a 40 30 70 13 00 7c 2c 11 00 00 1e 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 4c 41 31 39 35 31 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 43 4e 43 31 30 37 51 59 57 4c 0a 20 20 extensions: 00 checksum: 37 EDID version: 1.3 Manufacturer: HWP Model 285a Serial Number ... Made in week 7 of 2011 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 38 cm x 30 cm Gamma: 2.40 DPMS levels: Standby Suspend Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6396, 0.3349 Green: 0.2978, 0.6074 Blue: 0.1464, 0.0693 White: 0.3125, 0.3281 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 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: 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz Detailed mode: Clock 108.000 MHz, 380 mm x 300 mm 1280 1328 1440 1688 hborder 0 1024 1025 1028 1066 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 63981 Hz Monitor ranges (GTF): 50-76Hz V, 24-83kHz H, max dotclock 140MHz Monitor name: LA1951 Serial number: ... Checksum: 0x37 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match