edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff0004723403310c3154 2b190104682b1878ca94a5a55551a027 0f5054bfef8081c08100714f81408180 010101010101662156aa51001e30468f 3300b2ec1000001e000000fd00384c1f 530e000a202020202020000000fc0056 32303648514c0a2020202020000000ff 004c59364545303134383530340a00d9 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 68 2b 18 78 ca chroma info: 94 a5 a5 55 51 a0 27 0f 50 54 established: bf ef 80 standard: 81 c0 81 00 71 4f 81 40 81 80 01 01 01 01 01 01 descriptor 1: 66 21 56 aa 51 00 1e 30 46 8f 33 00 b2 ec 10 00 00 1e descriptor 2: 00 00 00 fd 00 38 4c 1f 53 0e 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 56 32 30 36 48 51 4c 0a 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 4c 59 36 45 45 30 31 34 38 35 30 34 0a extensions: 00 checksum: d9 EDID version: 1.4 Manufacturer: ACR Model 334 Serial Number ... Made in week 43 of 2015 Analog display, Input voltage level: 0.7/0.7 V Blank level equals black level Sync: Separate Maximum image size: 43 cm x 24 cm Gamma: 2.20 DPMS levels: Standby Suspend RGB color display First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6464, 0.3330 Green: 0.3173, 0.6250 Blue: 0.1542, 0.0605 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 640x480@72Hz 4:3 HorFreq: 37900 Hz Clock: 31.500 MHz 640x480@75Hz 4:3 HorFreq: 37500 Hz Clock: 31.500 MHz 800x600@56Hz 4:3 HorFreq: 35200 Hz Clock: 36.000 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 800x600@72Hz 4:3 HorFreq: 48100 Hz Clock: 50.000 MHz 800x600@75Hz 4:3 HorFreq: 46900 Hz Clock: 49.500 MHz 832x624@75Hz 4:3 HorFreq: 49726 Hz Clock: 57.284 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz 1024x768@70Hz 4:3 HorFreq: 56500 Hz Clock: 75.000 MHz 1024x768@75Hz 4:3 HorFreq: 60000 Hz Clock: 78.750 MHz 1280x1024@75Hz 5:4 HorFreq: 80000 Hz Clock: 135.000 MHz 1152x870@75Hz 192:145 HorFreq: 67500 Hz Clock: 108.000 MHz Standard timings supported: 1280x720@60Hz 16:9 1280x800@60Hz 16:10 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz Detailed mode: Clock 85.500 MHz, 434 mm x 236 mm 1366 1436 1579 1792 hborder 0 768 771 774 798 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 47712 Hz Monitor ranges (GTF): 56-76Hz V, 31-83kHz H, max dotclock 140MHz Monitor name: V206HQL Serial number: ... Checksum: 0xd9 (valid)