Hello, the second PCI bus doesn't work with 2.5.67 (the same with .66), but with 2.4.20 it works. I ppended the lspci -vv output with 2.5.67 and 2.4.20, the kernel messages and a stripped .config. (the config should be ok, it worked with the same on a dual xeon with PCI-X) Are there other details needed? Christian Leber -- "Omnis enim res, quae dando non deficit, dum habetur et non datur, nondum habetur, quomodo habenda est." (Aurelius Augustinus) Translation: