edid-decode "/sys/class/drm/card0-DP-1/edid": EDID (hex): 00ffffffffffff0022f0432901010101 16160104a52c19782681f5a357539f27 0a5054a1080081c081809500a9c00101 010101010101302a40c8608464301850 1300bbf91000001e000000fd00324c18 530b010a202020202020000000fc0048 50204c41323030360a202020000000ff 00434e433232324e5356570a2020003c Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 2c 19 78 26 chroma info: 81 f5 a3 57 53 9f 27 0a 50 54 established: a1 08 00 standard: 81 c0 81 80 95 00 a9 c0 01 01 01 01 01 01 01 01 descriptor 1: 30 2a 40 c8 60 84 64 30 18 50 13 00 bb f9 10 00 00 1e descriptor 2: 00 00 00 fd 00 32 4c 18 53 0b 01 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 48 50 20 4c 41 32 30 30 36 0a 20 20 20 descriptor 4: 00 00 00 ff 00 43 4e 43 32 32 32 4e 53 56 57 0a 20 20 extensions: 00 checksum: 3c EDID version: 1.4 Manufacturer: HWP Model 2943 Serial Number ... Made in week 22 of 2012 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 44 cm x 25 cm Gamma: 2.20 DPMS levels: Off 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: 0.6386, 0.3398 Green: 0.3242, 0.6220 Blue: 0.1552, 0.0419 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 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: 1280x720@60Hz 16:9 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1600x900@60Hz 16:9 Detailed mode: Clock 108.000 MHz, 443 mm x 249 mm 1600 1624 1704 1800 hborder 0 900 901 904 1000 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 60000 Hz Monitor ranges (bare limits): 50-76Hz V, 24-83kHz H, max dotclock 110MHz Monitor name: HP LA2006 Serial number: ... Checksum: 0x3c (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match