edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff000472c701a6038020 0816010368301b782a5e05a7544b9c25 115054b30c00714f810081809500d1c0 010101010101023a801871382d40582c 4500dd0c1100001e000000fd00384b1e 5311000a202020202020000000fc0041 63657220503232364851560a000000ff 004c51323057303033343332310a00ef Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 30 1b 78 2a chroma info: 5e 05 a7 54 4b 9c 25 11 50 54 established: b3 0c 00 standard: 71 4f 81 00 81 80 95 00 d1 c0 01 01 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 dd 0c 11 00 00 1e descriptor 2: 00 00 00 fd 00 38 4b 1e 53 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 41 63 65 72 20 50 32 32 36 48 51 56 0a descriptor 4: 00 00 00 ff 00 4c 51 32 30 57 30 30 33 34 33 32 31 0a extensions: 00 checksum: ef EDID version: 1.3 Manufacturer: ACR Model 1c7 Serial Number ... Made in week 8 of 2012 Analog display, Input voltage level: 0.7/0.7 V Sync: Separate Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6533, 0.3291 Green: 0.2958, 0.6113 Blue: 0.1445, 0.0664 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 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 477 mm x 268 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 170MHz Monitor name: Acer P226HQV Serial number: ... Checksum: 0xef (valid)