Alienware acpi problem
Steve Kargl
sgk at troutmask.apl.washington.edu
Wed Jul 26 19:23:15 UTC 2006
On Wed, Jul 26, 2006 at 03:05:38PM -0400, John Baldwin wrote:
>
> You have some of the most incompetent BIOS writers I've ever seen working on
> your machine I'm afraid.
It's a Phoenix BIOS.
> First off, there is no LNKH device on your system.
> You do have various pci_link devices. Four for APIC: ALKA, ALKB, ALKC, and
> ALKD, and four for non-APIC: LNKA, LNKB, LNKC, LNKD. Not only that, but they
> all live in \_SB_.PCI0.PCIB. Some places refer to LNKH via
> \_SB_.PCI0.PCIB.LNKH (as do all places for LNKA - LNKD it seems) but others
> refer to it as \_SB_.PCI0.LNKH. Anyways, I think you might be fine if you
> always use 'device apic', as the PCI interrupt routing tables for the APIC
> case don't seem to reference LNKH. I think it will only go down in flames
> this way if you disable APIC (via hint or not including 'device apic' in your
> kernel config).
Thanks for the help. The asl file might as well be greek or chinese
or any other language that I don't speak. :(
I'll need to follow up tomorrow because the laptop is currently
in another location. I don't recall removing "device apic",
so perhaps I somehow munged the hints files.
--
Steve
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