Hi Grant, > > Hm, that's odd. The device is supposed not to decode offsets 0-4 and 7. > > I checked on my own LM78 and it actually doesn't (they all return > > 0xff). I suspect that you have another device mapped in the same I/O > > region, maybe in such a way that there is no major conflict, but it > > still makes the LM78 very hard to detect. > > Hmm, so an ISA NIC at 0x280 is probably a bad idea? Wasn't showing > in /proc/ioports as the driver wasn't loaded. Sorry about that, me > not think of it. > > Removing the offending NIC, we get: > > root at silly:~# isadump -y -f 0x290 16 > 0 1 2 3 4 5 6 7 8 9 a b c d e f > 00: ff ff ff ff ff 40 01 ff ff ff ff ff ff ff ff ff OK, that explains it all ! Thanks for the info, I'll update the support ticket. -- Jean Delvare
