ACPI Problems: IRQ conflicts on USB controllers and SATA controller

John Baldwin jhb at freebsd.org
Mon Oct 16 21:41:48 UTC 2006


On Monday 16 October 2006 16:18, Erik Norgaard wrote:
> John Baldwin wrote:
> 
> > Ah, I didn't MFC the patch to let you specify invalid links.  Try the 
patch 
> > below (MFC of 1.54 of acpi_pci_link.c):
> 
> OK, I applied the patch and tried setting
> 
>    hw.pci.link.LNKB.irq=10
>    hw.pci.link.LNKD.irq=10
>    hw.pci.link.LNKF.irq=10
> 
> As you suggested, but no luck:

Disable APIC (and only APIC) and try again.  This patch is only going to 
(possibly) fix the case of ACPI and pci_link on, but APIC off.

-- 
John Baldwin


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