Thi is my dmesg, with pci=biosirq and pci=assign-busses ** Attachment added: "Thi is my dmesg" http://librarian.launchpad.net/6200687/dmesg-with-suggestedoption.txt -- kernel 2.6.20 problem on asus centrino, acpi=off partial solve https://launchpad.net/bugs/83290