Since replying to your email concerning this ticket, I realised to my embarrassment that I had made a real tyro's error in that I had added devices in the wrong part of the i2c-i801.c file - actually in the comment section! I can only apologise for being so stupid and hope that I have not wasted your time. I have of course repaired this error but regret to say that it has made no difference to the outcome. I inserted every pci device in the table in the static int supported[] array. Looking at the output of lspci -n and comparing with that of lspci it seems that all the pci devices are accounted for. The missing device is 0x2443 - it must exist as the bios can find it, but I suspect that the bios not activating it. I have of course flashed with the latest version (1005) of the bios but this had no effect. Yours sincerely, Richard James.
