Messages in this thread | | | From | Bjorn Helgaas <> | Subject | Re: ACPI PnP on Intel MU440EX | Date | Tue, 16 Sep 2008 23:39:39 -0600 |
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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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