edid-decode "/sys/class/drm/card0-HDMI-A-2/edid": EDID (hex): 00ffffffffffff001e6d455a81470600 0918010380331d78ea6275a3554fa027 125054210800714081c0810081809500 9040a9c0b300023a801871382d40582c 4500fe221100001e000000fd00383d1e 530f000a202020202020000000fc0032 334d5036350a202020202020000000ff 000a2020202020202020202020200183 02031df14a900403011412051f101323 0907078301000065030c001000023a80 1871382d40582c4500fe221100001e01 1d8018711c1620582c2500fe22110000 9e011d007251d01e206e285500fe2211 00001e8c0ad08a20e02d10103e9600fe 22110000180000000000000000000000 000000000000000000000000000000e6 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 33 1d 78 ea chroma info: 62 75 a3 55 4f a0 27 12 50 54 established: 21 08 00 standard: 71 40 81 c0 81 00 81 80 95 00 90 40 a9 c0 b3 00 descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 fe 22 11 00 00 1e descriptor 2: 00 00 00 fd 00 38 3d 1e 53 0f 00 0a 20 20 20 20 20 20 descriptor 3: 00 00 00 fc 00 32 33 4d 50 36 35 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 ff 00 0a 20 20 20 20 20 20 20 20 20 20 20 20 extensions: 01 checksum: 83 EDID version: 1.3 Manufacturer: GSM Model 5a45 Serial Number ... Made in week 9 of 2014 Digital display Maximum image size: 51 cm x 29 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6376, 0.3339 Green: 0.3085, 0.6269 Blue: 0.1533, 0.0732 White: 0.3134, 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: 1152x864@60Hz 4:3 1280x720@60Hz 16:9 1280x800@60Hz 16:10 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1440x900@60Hz 16:10 HorFreq: 55500 Hz Clock: 88.750 MHz 1400x1050@60Hz 4:3 HorFreq: 64700 Hz Clock: 101.000 MHz 1600x900@60Hz 16:9 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz Detailed mode: Clock 148.500 MHz, 510 mm x 290 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Monitor ranges (GTF): 56-61Hz V, 30-83kHz H, max dotclock 150MHz Monitor name: 23MP65 Serial number: ... Checksum: 0x83 (valid) CTA extension block Extension version: 3 25 bytes of CTA data Video data block VIC 16 1920x1080@60Hz 16:9 (native) HorFreq: 67500 Hz Clock: 148.500 MHz VIC 4 1280x720@60Hz 16:9 HorFreq: 45000 Hz Clock: 74.250 MHz VIC 3 720x480@60Hz 16:9 HorFreq: 31469 Hz Clock: 27.000 MHz VIC 1 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz VIC 20 1920x1080i@50Hz 16:9 HorFreq: 28125 Hz Clock: 74.250 MHz VIC 18 720x576@50Hz 16:9 HorFreq: 31250 Hz Clock: 27.000 MHz VIC 5 1920x1080i@60Hz 16:9 HorFreq: 33750 Hz Clock: 74.250 MHz VIC 31 1920x1080@50Hz 16:9 HorFreq: 56250 Hz Clock: 148.500 MHz VIC 16 1920x1080@60Hz 16:9 HorFreq: 67500 Hz Clock: 148.500 MHz VIC 19 1280x720@50Hz 16:9 HorFreq: 37500 Hz Clock: 74.250 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 000c03 (HDMI) Source physical address 1.0.0.0 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 148.500 MHz, 510 mm x 290 mm 1920 2008 2052 2200 hborder 0 1080 1084 1089 1125 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 67500 Hz Detailed mode: Clock 74.250 MHz, 510 mm x 290 mm 1920 2008 2052 2200 hborder 0 540 542 547 562 vborder 0 +hsync +vsync interlaced VertFreq: 60 Hz, HorFreq: 33750 Hz Detailed mode: Clock 74.250 MHz, 510 mm x 290 mm 1280 1390 1430 1650 hborder 0 720 725 730 750 vborder 0 +hsync +vsync VertFreq: 60 Hz, HorFreq: 45000 Hz Detailed mode: Clock 27.000 MHz, 510 mm x 290 mm 720 736 798 858 hborder 0 480 489 495 525 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 31468 Hz Checksum: 0xe6 (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 50 - 60 Hz Horizontal Freq: 28125 - 67500 Hz Maximum Clock: 148.500 MHz EDID block does not conform at all! Both the serial number ... edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff0030e4a04000000000 00140103801f1178ea8e359358569029 20505400000001010101010101010101 010101010101121b5668500012302020 350036ae100000190000000000000000 00000000000000000000000000fe004c 4720446973706c61790a2020000000fe 004c503134305748322d544c4d32003b Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 1f 11 78 ea chroma info: 8e 35 93 58 56 90 29 20 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: 12 1b 56 68 50 00 12 30 20 20 35 00 36 ae 10 00 00 19 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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 34 30 57 48 32 2d 54 4c 4d 32 extensions: 00 checksum: 3b EDID version: 1.3 Manufacturer: LGD Model 40a0 Serial Number ... Made in year 2010 Digital display Maximum image size: 31 cm x 17 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5761, 0.3437 Green: 0.3388, 0.5644 Blue: 0.1601, 0.1279 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 69.300 MHz, 310 mm x 174 mm 1366 1398 1430 1470 hborder 0 768 771 776 786 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 47142 Hz Manufacturer-specified data, tag 0 ASCII string: LG Display ASCII string: LP140WH2-TLM2 Checksum: 0x3b (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges