edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff0010ac14a149463431 271c0104a5301b783ac7b5a756539c27 105054a54b00714f8180a9c0d1c00101 010101010101023a801871382d40582c 4500dc0b1100001e000000ff0032465a 525050320a2020202020000000fc0044 454c4c205032323139480a20000000fd 00384c1e5311010a20202020202000be Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 30 1b 78 3a chroma info: c7 b5 a7 56 53 9c 27 10 50 54 established: a5 4b 00 standard: 71 4f 81 80 a9 c0 d1 c0 01 01 01 01 01 01 01 01 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 dc 0b 11 00 00 1e descriptor 2: 00 00 00 ff 00 32 46 5a 52 50 50 32 0a 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 50 32 32 31 39 48 0a 20 descriptor 4: 00 00 00 fd 00 38 4c 1e 53 11 01 0a 20 20 20 20 20 20 extensions: 00 checksum: be EDID version: 1.4 Manufacturer: DEL Model a114 Serial Number ... Made in week 39 of 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 48 cm x 27 cm Gamma: 2.20 DPMS levels: Off Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6552, 0.3359 Green: 0.3251, 0.6123 Blue: 0.1542, 0.0654 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 1600x900@60Hz 16:9 1920x1080@60Hz 16:9 Detailed mode: Clock 148.500 MHz, 476 mm x 267 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Serial number: ... Monitor name: DELL P2219H Monitor ranges (bare limits): 56-76Hz V, 30-83kHz H, max dotclock 170MHz Checksum: 0xbe (valid) edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0005d8397501000000 1e1c0104a50605781600000000000000 00000000000001000100010001000100 0100010001000f1b204830002c502014 02043c3c0000001e000000fc00414e58 3735333020550a202020000000100000 00000000000000000000000000000010 00000000000000000000000000000036 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 06 05 78 16 chroma info: 00 00 00 00 00 00 00 00 00 00 established: 00 00 00 standard: 01 00 01 00 01 00 01 00 01 00 01 00 01 00 01 00 descriptor 1: 0f 1b 20 48 30 00 2c 50 20 14 02 04 3c 3c 00 00 00 1e descriptor 2: 00 00 00 fc 00 41 4e 58 37 35 33 30 20 55 0a 20 20 20 descriptor 3: 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 extensions: 00 checksum: 36 EDID version: 1.4 Manufacturer: ANX Model 7539 Serial Number ... Made in week 30 of 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 6 cm x 5 cm Gamma: 2.20 Supported color formats: RGB 4:4:4, YCrCb 4:2:2 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.0000, 0.0000 Green: 0.0000, 0.0000 Blue: 0.0000, 0.0000 White: 0.0000, 0.0000 Established timings supported: Standard timings supported: 256x160@60Hz 16:10 256x160@60Hz 16:10 256x160@60Hz 16:10 256x160@60Hz 16:10 256x160@60Hz 16:10 256x160@60Hz 16:10 256x160@60Hz 16:10 256x160@60Hz 16:10 Detailed mode: Clock 69.270 MHz, 60 mm x 60 mm 800 832 852 872 hborder 0 1280 1296 1298 1324 vborder 0 +hsync +vsync VertFreq: 59 Hz, HorFreq: 79438 Hz Monitor name: ANX7530 U Dummy block Dummy block Checksum: 0x36 (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Missing monitor ranges