Hi Mark, > I noticed that the lspci -v output looks like this: > > 00:0a.1 SMBus: nVidia Corporation MCP51 SMBus (rev a2) > Subsystem: nVidia Corporation: Unknown device cb84 > Flags: 66Mhz, fast devsel, IRQ 5 > I/O ports at 0600 [size=64] > I/O ports at 0700 [size=64] > Capabilities: [44] Power Management version 2 > > The hacked i2c-nforce2 wasn't working because the call to > pci_read_config_word() was returning 0x00 for the iobase . > > I made another quick hack to i2c-nforce2 to hardcode iobase=0x600 for > the first smbus interface and iobase=0x700 for the second smbus > interface. > > Now the modules load and decode-dimms.pl is working. > > I'm not much of a kernel hacker, so tell me if you need any more information. Hey, good work. lease provide the output of (as root): lspci -s 00:0a.1 -xxx Thanks, -- Jean Delvare