Ubuntu
alsa-driver package

  1. Bug #879790
  2. Comment #32

Comment 32 for bug 879790

Revision history for this message
In , Maarten Fonville (maarten-fonville) wrote :

(In reply to comment #3)
> I don't think it is directly an IRQ issue that can be solved in the BIOS.
> Because on my girlfriend's laptop which is also hit by this problem the radeon
> takes IRQ 17 with IO-APIC-fasteoi and hda_intel takes IRQ 24 with PCI-MSI-edge

Actually, before booting the kernel itself (thus it can not be seen in DMESG) there is the message that starts with:
pci 0000:00:00.0: address space collision [..more stuff here..]
Just like in this mail I believe: http://lkml.org/lkml/2010/3/12/92

I don't know whether this could be relevant.