> > Nevertheless, Linus has declared IRQ0 illegal -- to be remapped, > > where it exists. > > Any pointers to that ? Various rants on the kernel list mostly a long time ago. dev->irq = 0 means "no interrupt" NO_IRQ was an IDE internal hack some people borrowed and misused. So if you have an IRQ that is hardware known as zero you need to remap it - either bump them all up, stick it on the end , whatever. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html