edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff0025e4033800000000 271b0104b57944783a3640a3554d9b25 0f494b2108008180e1c0814081c0a9c0 d1c0010101014dd000a0f0703e803020 3500baa84200001a8c640050f0701f80 08201804baa84200001a000000fd0037 4c1e883c000a202020202020000000fc 004c43442d4d344b35353158440a01d9 020322f04a0102030410484a5d5f6123 0907078301000067b9140004003878e2 00ca08e80030f2705a80b0588a00baa8 4200001a8c640050f0701f8008201804 baa84200001a565e00a0a0a029503020 3500baa84200001aef5100a0f0701980 30203500baa84200001e000000000000 00000000000000000000000000000027 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 79 44 78 3a chroma info: 36 40 a3 55 4d 9b 25 0f 49 4b established: 21 08 00 standard: 81 80 e1 c0 81 40 81 c0 a9 c0 d1 c0 01 01 01 01 descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 ba a8 42 00 00 1a descriptor 2: 8c 64 00 50 f0 70 1f 80 08 20 18 04 ba a8 42 00 00 1a descriptor 3: 00 00 00 fd 00 37 4c 1e 88 3c 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 4c 43 44 2d 4d 34 4b 35 35 31 58 44 0a extensions: 01 checksum: d9 EDID version: 1.4 Manufacturer: IOD Model 3803 Serial Number ... Made in week 39 of 2017 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 121 cm x 68 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: 0.6367, 0.3349 Green: 0.3017, 0.6074 Blue: 0.1455, 0.0585 White: 0.2851, 0.2929 Established timings supported: 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 2048x1152@60Hz 16:9 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x720@60Hz 16:9 1600x900@60Hz 16:9 1920x1080@60Hz 16:9 Detailed mode: Clock 533.250 MHz, 1210 mm x 680 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Detailed mode: Clock 257.400 MHz, 1210 mm x 680 mm 3840 3848 3880 3920 hborder 0 2160 2177 2185 2191 vborder 0 +hsync -vsync VertFreq: 29 Hz, HorFreq: 65663 Hz Monitor ranges (GTF): 55-76Hz V, 30-136kHz H, max dotclock 600MHz Monitor name: LCD-M4K551XD Has 1 extension blocks Checksum: 0xd9 (valid) CTA extension block Extension version: 3 30 bytes of CTA data Video data block VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 72 1920x1080@24Hz 64:27 HorFreq: 27000 Hz Clock: 74.250 MHz VIC 74 1920x1080@30Hz 64:27 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 93 3840x2160@24Hz 16:9 HorFreq: 54000 Hz Clock: 297.000 MHz VIC 95 3840x2160@30Hz 16:9 HorFreq: 67500 Hz Clock: 297.000 MHz VIC 97 3840x2160@60Hz 16:9 HorFreq: 135000 Hz Clock: 594.000 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right Vendor-specific data block, OUI 0014b9 Extended tag: Video capability data block YCbCr quantization: Selectable (via AVI YQ) (1) RGB quantization: Selectable (via AVI Q) (1) PT scan behaviour: No Data (0) IT scan behaviour: Always Underscanned (2) CE scan behaviour: Always Underscanned (2) Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 0 native detailed modes Detailed mode: Clock 594.000 MHz, 1210 mm x 680 mm 3840 4016 4104 4400 hborder 0 2160 2168 2178 2250 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 135000 Hz Detailed mode: Clock 257.400 MHz, 1210 mm x 680 mm 3840 3848 3880 3920 hborder 0 2160 2177 2185 2191 vborder 0 +hsync -vsync VertFreq: 29 Hz, HorFreq: 65663 Hz Detailed mode: Clock 241.500 MHz, 1210 mm x 680 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Detailed mode: Clock 209.750 MHz, 1210 mm x 680 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2185 vborder 0 +hsync +vsync VertFreq: 23 Hz, HorFreq: 52437 Hz Checksum: 0x27 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 23 - 60 Hz Horizontal Freq: 27000 - 135000 Hz Maximum Clock: 594.000 MHz