On 20/11/05, Christoph Eckert <ce@xxxxxxxxxxxx> wrote: > 11: 1311823 XT-PIC Intel 82801CA-ICH3, Intel 82801CA-ICH3 > Modem, uhci_hcd:usb1, uhci_hcd:usb2,eth0, yenta, yenta, ohci1394, > nvidia > It seems that interrupt 11 is a bit overcrowded, but I have no clue how > to put the USB bus to another IRQ. In a post at http://lalists.stanford.edu/lau/2005/03/0266.html someone else with a UA-25 suggests using acpi_irq_balance kernel boot parameter He was also sufferning stability problems, which, if I read and remembered correctly, were fixed by unloading his NIC module... - Pete.