Hi Keith, > > Keith, is it an ICH7 on your system too, or another > > incarnation? > (...) > 00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus > Controller (rev 02) OK, that's an ICH5, so it's a different model. The ICH5 is out there since quite some times now, we probably would know if the i2c-i801 driver didn't support it properly, including on SMP. The pretty much rules out the i2c-i801 driver guilt IMHO, on its own at least. > 0 1 2 3 4 5 6 7 8 9 a b c d e f > 00: XX XX XX XX XX 08 XX XX XX XX XX XX XX > 10: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX > 20: XX XX XX XX XX XX XX XX XX XX XX XX XX XX UU XX > 30: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX > 40: XX XX XX XX 44 XX XX XX XX XX XX XX XX XX XX XX > 50: 50 51 52 53 XX XX XX XX XX XX XX XX XX XX XX XX > 60: XX 61 XX XX 64 XX XX XX XX 69 XX XX XX XX XX XX > 70: XX XX XX XX XX XX XX XX I am really curious what the device at 0x64 can be. We don't know of any device living at that address. -- Jean Delvare