edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca3523000000000 0014010380221378eac8959e57549226 0f505400000001010101010101010101 010101010101411c56a0500016303020 250058c2100000190000000f00000000 000000000025d9066a00000000fe0053 414d53554e470a204ca34154000000fe 004c544e313536415431363430310044 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 22 13 78 ea chroma info: c8 95 9e 57 54 92 26 0f 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: 41 1c 56 a0 50 00 16 30 30 20 25 00 58 c2 10 00 00 19 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 25 d9 06 6a 00 descriptor 3: 00 00 00 fe 00 53 41 4d 53 55 4e 47 0a 20 4c a3 41 54 descriptor 4: 00 00 00 fe 00 4c 54 4e 31 35 36 41 54 31 36 34 30 31 extensions: 00 checksum: 44 EDID version: 1.3 Manufacturer: SEC Model 3052 Serial Number ... Made in year 2010 Digital display Maximum image size: 34 cm x 19 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6201, 0.3398 Green: 0.3300, 0.5703 Blue: 0.1503, 0.0595 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 72.330 MHz, 344 mm x 194 mm 1366 1414 1446 1526 hborder 0 768 770 775 790 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 47398 Hz Manufacturer-specified data, tag 15 ASCII string: SAMSUNG ASCII string: LTN156AT16401 Checksum: 0x44 (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated