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SubjectRe: ACPI PnP on Intel MU440EX
Date
On Sunday 14 September 2008 01:28:16 pm Martin Doucha wrote:
> Bjorn Helgaas wrote:
> > Thanks very much for the report. This sounds like it could be a
> > PNPACPI issue, which I am very interested in fixing.
> >
> > Can you please turn on CONFIG_PNP_DEBUG in your .config and collect
> > the complete dmesg log with and without "pnpacpi=off"?
> >
> > I do have an "lspnp" that works with PNPACPI here:
> > http://kernel.org/pub/linux/kernel/people/helgaas/pnputils-0.1.tar.bz2
> > but it's not widely used. The debug information from the config
> > option above is usually more useful.
> >
> > Bjorn
>
> I'm sorry it took me so long, here's the output of lspnp -vvv from both
> PNPBIOS and ACPI PnP (same kernel, the only difference is pnpacpi=off
> boot argument). I can't find any mention of my parallel port in ACPI PnP
> output but it's the last listed device (00:15 PNP0400) in PNPBIOS output.

I don't see the parallel port either. Can you please open a
bugzilla for this and attach the complete dmesg log and the
ACPI table dump using the instructions here:

http://kernel.org/pub/linux/kernel/people/helgaas/debug

You can put it in the Drivers/PNP category and add me to the cc:
list.

I assume the parallel port has *never* worked with ACPI enabled,
right?

Bjorn


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