edid-decode "/sys/class/drm/card0-DP-2/edid": EDID (hex): 00ffffffffffff0010acd0414c383931 2f1e0104b55e35783a8b5ba4554e9e27 0e474aa54b00d100d1c0b300a9408180 8100714fe1c04dd000a0f0703e803020 3500ad113200001a000000ff00324e48 583232330a2020202020000000fc0044 454c4c205534333230510a20000000fd 001d4c1e8c3c010a20202020202001e5 02031cf14c101f200514041312110302 0123091f0783010000e2006b4dd000a0 f0703e8030203500ad113200001aa366 00a0f0701f8030203500ad113200001a 565e00a0a0a0295030203500ad113200 001a114400a080001f5030203600ad11 3200001abf1600a08038134030203a00 ad113200001a00000000000000000012 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 5e 35 78 3a chroma info: 8b 5b a4 55 4e 9e 27 0e 47 4a established: a5 4b 00 standard: d1 00 d1 c0 b3 00 a9 40 81 80 81 00 71 4f e1 c0 descriptor 1: 4d d0 00 a0 f0 70 3e 80 30 20 35 00 ad 11 32 00 00 1a descriptor 2: 00 00 00 ff 00 32 4e 48 58 32 32 33 0a 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 55 34 33 32 30 51 0a 20 descriptor 4: 00 00 00 fd 00 1d 4c 1e 8c 3c 01 0a 20 20 20 20 20 20 extensions: 01 checksum: e5 EDID version: 1.4 Manufacturer: DEL Model 41d0 Serial Number ... Made in week 47 of 2020 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 94 cm x 53 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: 0.6425, 0.3320 Green: 0.3066, 0.6201 Blue: 0.1533, 0.0556 White: 0.2792, 0.2919 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: 1920x1200@60Hz 16:10 HorFreq: 74000 Hz Clock: 154.000 MHz 1920x1080@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1280x800@60Hz 16:10 1152x864@75Hz 4:3 HorFreq: 67500 Hz Clock: 108.000 MHz 2048x1152@60Hz 16:9 Detailed mode: Clock 533.250 MHz, 941 mm x 529 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Serial number: ... Monitor name: DELL U4320Q Monitor ranges (bare limits): 29-76Hz V, 30-140kHz H, max dotclock 600MHz Has 1 extension blocks Checksum: 0xe5 (valid) CTA extension block Extension version: 3 24 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 32 1920x1080@24Hz 16:9 HorFreq: 27000 Hz Clock: 74.250 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 17 720x576@50Hz 4:3 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 2 720x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz Audio data block Linear PCM, max channels 2 Supported sample rates (kHz): 96 88.2 48 44.1 32 Supported sample sizes (bits): 24 20 16 Speaker allocation data block Speaker map: FL/FR - Front Left/Right 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: Support both over- and underscan (3) Underscans PC formats by default Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 1 native detailed modes Detailed mode: Clock 533.250 MHz, 941 mm x 529 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2222 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 133312 Hz Detailed mode: Clock 262.750 MHz, 941 mm x 529 mm 3840 3888 3920 4000 hborder 0 2160 2163 2168 2191 vborder 0 +hsync -vsync VertFreq: 29 Hz, HorFreq: 65687 Hz Detailed mode: Clock 241.500 MHz, 941 mm x 529 mm 2560 2608 2640 2720 hborder 0 1440 1443 1448 1481 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 88786 Hz Detailed mode: Clock 174.250 MHz, 941 mm x 529 mm 2048 2096 2128 2208 hborder 0 1280 1283 1289 1311 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 78917 Hz Detailed mode: Clock 58.230 MHz, 941 mm x 529 mm 2048 2096 2128 2208 hborder 0 1080 1083 1093 1099 vborder 0 +hsync -vsync VertFreq: 23 Hz, HorFreq: 26372 Hz Checksum: 0x12 (valid) Warning: One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 23 - 75 Hz Horizontal Freq: 26372 - 133312 Hz Maximum Clock: 533.250 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card1-eDP-2/edid": EDID (hex): 00ffffffffffff004c8329a000000000 081d0104b5221378024481af503eb523 0e505400000001010101010101010101 010101010101fddf0030f2700c803020 440058c21000001bfddf0030f2700c80 3020440058c21000001b0000000f00ff 093cff093c2c80000000000000000010 0000000000000000000000000000014a 02030f00e3058000e6060501736dd000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000000000000000000000000000000e2 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: b5 22 13 78 02 chroma info: 44 81 af 50 3e b5 23 0e 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: fd df 00 30 f2 70 0c 80 30 20 44 00 58 c2 10 00 00 1b descriptor 2: fd df 00 30 f2 70 0c 80 30 20 44 00 58 c2 10 00 00 1b descriptor 3: 00 00 00 0f 00 ff 09 3c ff 09 3c 2c 80 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: 01 checksum: 4a EDID version: 1.4 Manufacturer: SDC Model a029 Serial Number ... Made in week 8 of 2019 Digital display 10 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6845, 0.3125 Green: 0.2431, 0.7070 Blue: 0.1386, 0.0546 White: 0.3125, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 573.410 MHz, 344 mm x 194 mm 3840 3888 3920 4400 hborder 0 2160 2164 2168 2172 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 130320 Hz Detailed mode: Clock 573.410 MHz, 344 mm x 194 mm 3840 3888 3920 4400 hborder 0 2160 2164 2168 2172 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 130320 Hz Manufacturer-specified data, tag 15 Dummy block Has 1 extension blocks Checksum: 0x4a (valid) CTA extension block Extension version: 3 11 bytes of CTA data Extended tag: Colorimetry data block 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: 115 (603.666 cd/m^2) Desired content max frame-average luminance: 109 (530.095 cd/m^2) Desired content min luminance: 208 (4.016 cd/m^2) 0 native detailed modes Checksum: 0xe2 (valid) EDID block does NOT conform to EDID 1.4! Required 640x480p60 timings are missing in the established timings and/or in the SVD list (VIC 1) Missing name descriptor Missing monitor ranges