On Tue, Jun 20, 2006 at 02:30:06PM +0100, Sergio Monteiro Basto wrote: > someone has it has a case similar and said that won't work without > acpi=noirq > > http://bugzilla.kernel.org/show_bug.cgi?id=6654 Yes, acpi=noirq will work around this bug in many cases, because Linux will not try to reassign IRQs set up by BIOS. BTW, the problem may be considered as an ACPI BIOS bug, because reconfiguring a PCI Interrupt Link should set up IRQ routing, but it obviously does not. Unfortunately, this problem seems to be widespread, so a workaround in kernel is needed.
Attachment:
pgpndGTv6xmg3.pgp
Description: PGP signature
