Hello,

after digging through macppc/pci/pci_machdep.c I found a fix for my 
problem ( ohci and yds didn't get an interrupt attached ) - now 
everything on pci1 uses the same interrupt - whatever the bridge uses, 
25 in my case. Is this how it's supposed to work? I didn't really 
stress test it yet, but it seems to work ok. ( just played some music 
through the yds while playing with the keyboard on the ohci ) After 
some cleanup I'll post a tiny patch for others with S900s to test.

No luck with the E100 so far.

have fun
Michael