edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff001e6d50775b090000 0c1f0104b5462878fa7ba1ae4f44a926 0c5054210800d1c06140010101010101 0101010101014dd000a0f0703e803020 3500b9882100001a000000fd00283c1e 873c000a202020202020000000fc004c 472048445220344b0a202020000000ff 003131324e54464130323339350a0100 02031f72230907078301000044010304 10e2006ae305c000e606050159595204 740030f2705a80b0588a00b988210000 1e565e00a0a0a0295030203500b98821 00001a1a3680a070381f402a263500b9 882100001a0000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000ea Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 46 28 78 fa chroma info: 7b a1 ae 4f 44 a9 26 0c 50 54 established: 21 08 00 standard: d1 c0 61 40 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 b9 88 21 00 00 1a descriptor 2: 00 00 00 fd 00 28 3c 1e 87 3c 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 4c 47 20 48 44 52 20 34 4b 0a 20 20 20 descriptor 4: 00 00 00 ff 00 31 31 32 4e 54 46 41 30 32 33 39 35 0a extensions: 01 checksum: 00 EDID version: 1.4 Manufacturer: GSM Model 7750 Serial Number ... Made in week 12 of 2021 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 70 cm x 40 cm Gamma: 2.20 DPMS levels: Standby Suspend 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: 0.6806, 0.3115 Green: 0.2675, 0.6630 Blue: 0.1503, 0.0488 White: 0.3125, 0.3291 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: 1920x1080@60Hz 16:9 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Detailed mode: Clock 533.250 MHz, 697 mm x 392 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Monitor ranges (GTF): 40-60Hz V, 30-135kHz H, max dotclock 600MHz Monitor name: LG HDR 4K Serial number: ... Has 1 extension blocks Checksum: 0x0 (valid) CTA extension block Extension version: 3 27 bytes of CTA data 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 Video data block VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 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 Extended tag: Video capability data block YCbCr quantization: No Data (0) RGB quantization: Selectable (via AVI Q) (1) PT scan behaviour: Always Underscanned (2) IT scan behaviour: Always Underscanned (2) CE scan behaviour: Always Underscanned (2) Extended tag: Colorimetry data block BT2020YCC BT2020RGB Extended tag: HDR static metadata data block Electro optical transfer functions: Traditional gamma - SDR luminance range SMPTE ST2084 Supported static metadata descriptors: Static metadata type 1 Desired content max luminance: 89 (343.724 cd/m^2) Desired content max frame-average luminance: 89 (343.724 cd/m^2) Desired content min luminance: 82 (0.355 cd/m^2) Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 2 native detailed modes Detailed mode: Clock 297.000 MHz, 697 mm x 392 mm 3840 4016 4104 4400 hborder 0 2160 2168 2178 2250 vborder 0 +hsync +vsync VertFreq: 30 Hz, HorFreq: 67500 Hz Detailed mode: Clock 241.500 MHz, 697 mm x 392 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Detailed mode: Clock 138.500 MHz, 697 mm x 392 mm 1920 1962 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 66586 Hz Checksum: 0xea (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 30 - 60 Hz Horizontal Freq: 31469 - 133312 Hz Maximum Clock: 533.250 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e40a0600000000 001c0104a51d117806b2f5a5534e9b27 0c505400000001010101010101010101 0101010101012e3680a070381f403020 350026a510000019582b80a070381f40 3020350026a510000019000000fe004c 4720446973706c61790a2020000000fe 004c503133335746372d5350423100c1 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1d 11 78 06 chroma info: b2 f5 a5 53 4e 9b 27 0c 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 2e 36 80 a0 70 38 1f 40 30 20 35 00 26 a5 10 00 00 19 descriptor 2: 58 2b 80 a0 70 38 1f 40 30 20 35 00 26 a5 10 00 00 19 descriptor 3: 00 00 00 fe 00 4c 47 20 44 69 73 70 6c 61 79 0a 20 20 descriptor 4: 00 00 00 fe 00 4c 50 31 33 33 57 46 37 2d 53 50 42 31 extensions: 00 checksum: c1 EDID version: 1.4 Manufacturer: LGD Model 60a Serial Number ... Made in year 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 29 cm x 17 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 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: 0.6464, 0.3271 Green: 0.3046, 0.6074 Blue: 0.1552, 0.0498 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.700 MHz, 294 mm x 165 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66682 Hz Detailed mode: Clock 110.960 MHz, 294 mm x 165 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 -hsync -vsync VertFreq: 48 Hz, HorFreq: 53346 Hz ASCII string: LG Display ASCII string: LP133WF7-SPB1 Checksum: 0xc1 (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Missing name descriptor Missing monitor ranges