edid-decode "/sys/class/drm/card0-VGA-1/edid": EDID (hex): 00ffffffffffff0010ac4ca04c344736 041401030e291778eeee95a3544c9926 0f5054a54a0001010101010101010101 010101010101662156aa51001e30468f 33009ae61000001e000000ff00473439 324e30314d3647344c0a000000fc0044 454c4c20494e313931304e0a000000fd 00384b1e5309000a20202020202000db Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 0e 29 17 78 ee chroma info: ee 95 a3 54 4c 99 26 0f 50 54 established: a5 4a 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 66 21 56 aa 51 00 1e 30 46 8f 33 00 9a e6 10 00 00 1e descriptor 2: 00 00 00 ff 00 47 34 39 32 4e 30 31 4d 36 47 34 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 49 4e 31 39 31 30 4e 0a descriptor 4: 00 00 00 fd 00 38 4b 1e 53 09 00 0a 20 20 20 20 20 20 extensions: 00 checksum: db EDID version: 1.3 Manufacturer: DEL Model a04c Serial Number ... Made in week 4 of 2010 Analog display, Input voltage level: 0.7/0.3 V Sync: Separate Composite SyncOnGreen Maximum image size: 41 cm x 23 cm Gamma: 2.20 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, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 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 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz Standard timings supported: Detailed mode: Clock 85.500 MHz, 410 mm x 230 mm 1366 1436 1579 1792 hborder 0 768 771 774 798 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 47712 Hz Serial number: ... Monitor name: DELL IN1910N Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 90MHz Checksum: 0xdb (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match