edid-decode "/sys/class/drm/card0-DVI-I-1/edid": EDID (hex): 00ffffffffffff0004728102b80f9011 1315010368301b78ae40a5a4554ea026 115054b30c00714f818081009500d1c0 010101010101023a801871382d40582c 4500dd0c1100001e000000fd00374b1e 5011000a202020202020000000fc0053 32323048514c0a2020202020000000ff 004c544b3052303032323430300a00f9 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 68 30 1b 78 ae chroma info: 40 a5 a4 55 4e a0 26 11 50 54 established: b3 0c 00 standard: 71 4f 81 80 81 00 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 37 4b 1e 50 11 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 53 32 32 30 48 51 4c 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 4c 54 4b 30 52 30 30 32 32 34 30 30 0a extensions: 00 checksum: f9 EDID version: 1.3 Manufacturer: ACR Model 281 Serial Number ... Made in week 19 of 2011 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: Standby Off RGB color display Default (sRGB) color space is primary color space First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6416, 0.3320 Green: 0.3046, 0.6250 Blue: 0.1503, 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@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 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 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): 55-75Hz V, 30-80kHz H, max dotclock 170MHz Monitor name: S220HQL Serial number: ... Checksum: 0xf9 (valid) EDID block does NOT conform to EDID 1.3! sRGB is signaled, but the chromaticities do not match