edid-decode "/sys/class/drm/card0-HDMI-A-1/edid": EDID (hex): 00ffffffffffff0010ac4e40534d3041 02140103802f1e78eeee95a3544c9926 0f5054a54b00714f8180b30001010101 0101010101017c2e90a0601a1e403020 3600da281100001a000000ff00553832 384b30313841304d530a000000fc0044 454c4c2050323231300a2020000000fd 00384b1e5310000a20202020202000f7 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 2f 1e 78 ee chroma info: ee 95 a3 54 4c 99 26 0f 50 54 established: a5 4b 00 standard: 71 4f 81 80 b3 00 01 01 01 01 01 01 01 01 01 01 descriptor 1: 7c 2e 90 a0 60 1a 1e 40 30 20 36 00 da 28 11 00 00 1a descriptor 2: 00 00 00 ff 00 55 38 32 38 4b 30 31 38 41 30 4d 53 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 50 32 32 31 30 0a 20 20 descriptor 4: 00 00 00 fd 00 38 4b 1e 53 10 00 0a 20 20 20 20 20 20 extensions: 00 checksum: f7 EDID version: 1.3 Manufacturer: DEL Model 404e Serial Number ... Made in week 2 of 2010 Digital display Maximum image size: 47 cm x 30 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 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz Standard timings supported: 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz Detailed mode: Clock 119.000 MHz, 474 mm x 296 mm 1680 1728 1760 1840 hborder 0 1050 1053 1059 1080 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 64673 Hz Serial number: ... Monitor name: DELL P2210 Monitor ranges (GTF): 56-75Hz V, 30-83kHz H, max dotclock 160MHz Checksum: 0xf7 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match