> PCI: No IRQ known for interrupt pin B of device 00:02.1. Please try > using pci=biosirq. > (...) > This is with <PnP OS: No> in the BIOS. If I set this to "Yes", none > of my peripheral gets IRQs! Did you try enabling ACPI? You may need this patch to get it work: http://sourceforge.net/projects/acpi/ -- Jean Delvare http://www.ensicaen.ismra.fr/~delvare/