edid-decode "/sys/class/drm/card1-LVDS-1/edid": EDID (hex): 00ffffffffffff002264b6041c260000 03150103801b0f780a6845975a528c27 19505400000001010101010101010101 010101010101161c5678500026303042 68000e9610000019000000fe00000000 00000000000000000000000000fc0048 5344313231504857310a202000000010 000a202020202020202020202020000e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 1b 0f 78 0a chroma info: 68 45 97 5a 52 8c 27 19 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: 16 1c 56 78 50 00 26 30 30 42 68 00 0e 96 10 00 00 19 descriptor 2: 00 00 00 fe 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fc 00 48 53 44 31 32 31 50 48 57 31 0a 20 20 descriptor 4: 00 00 00 10 00 0a 20 20 20 20 20 20 20 20 20 20 20 20 extensions: 00 checksum: 0e EDID version: 1.3 Manufacturer: HSD Model 4b6 Serial Number ... Made in week 3 of 2011 Digital display Maximum image size: 27 cm x 15 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5908, 0.3535 Green: 0.3222, 0.5468 Blue: 0.1533, 0.0976 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 71.900 MHz, 270 mm x 150 mm 1366 1414 1480 1486 hborder 0 768 774 782 806 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 48384 Hz ASCII string: Monitor name: HSD121PHW1 Dummy block Checksum: 0xe (valid) EDID block does NOT conform to EDID 1.3! Missing monitor ranges Detailed block string not properly terminated EDID block does not conform at all! Dummy block filled with garbage