I wrote: > John M. Martin wrote: > > The attached source dumps the EDID in plain text. > > Hmm, at least the header file edid.h is missing in the tar archive.
Here's an EDID dump, using the edid-decode utility from freedesktop.org: http://gitweb.freedesktop.org/?p=xorg/app/edid-decode.git;a=summary % ./edid-decode /tmp/edid.bin Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: 26 cd 00 48 28 04 00 00 31 0b version: 01 03 basic params: 81 27 1d 78 ea chroma info: 8a c3 9e 57 47 99 23 17 4a 4c established: bf ef 80 standard: 81 80 61 99 45 99 31 99 01 01 01 01 01 01 01 01 descriptor 1: 64 19 00 40 41 00 31 30 10 40 d2 00 82 22 11 00 00 18 descriptor 2: 48 3f 40 30 62 b0 32 40 40 c0 13 00 82 22 11 00 00 1e descriptor 3: 00 00 00 fd 00 38 55 1e 50 11 00 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fc 00 69 69 79 61 6d 61 20 0a 20 20 20 20 20 extensions: 00 checksum: ab Manufacturer: IVM Model 4800 Serial Number 1064 EDID version: 1.3 Digital display DFP 1.x compatible TMDS Maximum image size: 39 cm x 29 cm Gamma: 2.20 DPMS levels: Standby Suspend Off Supported color formats: RGB 4:4:4, YCrCb 4:2:2 First detailed timing is preferred timing Established timings supported: 720x400 at 70Hz 640x480 at 60Hz 640x480 at 67Hz 640x480 at 72Hz 640x480 at 75Hz 800x600 at 56Hz 800x600 at 60Hz 800x600 at 72Hz 800x600 at 75Hz 832x624 at 75Hz 1024x768 at 60Hz 1024x768 at 70Hz 1024x768 at 75Hz 1280x1024 at 75Hz 1152x870 at 75Hz Standard timings supported: 1280x1024 at 60Hz 1024x819 at 85Hz 800x640 at 85Hz 640x512 at 85Hz Detailed mode: Clock 65.000 MHz, 386 mm x 290 mm 1024 1040 1104 1344 hborder 0 768 781 783 817 vborder 0 -hsync -vsync Detailed mode: Clock 162.000 MHz, 386 mm x 290 mm 1600 1664 1856 2160 hborder 0 1200 1201 1204 1250 vborder 0 +hsync +vsync Monitor ranges: 56-85HZ vertical, 30-80kHz horizontal, max dotclock 170MHz Monitor name: iiyama Checksum: 0xab EDID block does not conform at all! Bad year of manufacture IIRC, another workaround was to modify such an edid.bin file and swap the two "detailed mode" blocks (1600x1200 before 1024x768) and use the "CustomEDID" option in xorg.conf Option "CustomEDID" "DFP-0:/etc/X11/edid_AU4831D_custom.bin" This message posted from opensolaris.org
