Missing pcm interrupts with ACPI - missing attachments
John Baldwin
jhb at FreeBSD.org
Wed Dec 17 08:36:34 PST 2003
On 16-Dec-2003 pseniura at techie.com wrote:
>
> Please pardon my barging-in here, but I'm intensely interested in this...
>
> On 15-Dec-2003, John Baldwin wrote:
>
>> On 13-Dec-2003 Michael Class wrote:
>> > Hello current,
>> >
>> > unfortunately the attachments of my last mail did not make it to the
>> > list. I have put them now on a web server:
>> >
>> > https://michaelclass.homeip.net/fbsd
>> >
>> > Michael
>>
>> Ok, this is going to be a bit more complicated to fix. Basically, your
>> MADT doesn't tell us that IRq's 9 and 10 are supposed to be level triggered
>> though your MP Table does tell us that. At the moment, we don't support
>> using the attributes from ACPI IRQ resources to bubble back up to the PIC
>> driver to re-program the int pins. For now don't use ACPI. I will try to
>> contact you later when I have patches that you can test. Thanks.
>
> Could I be put on an "interested parties" list, too, please?
> I've just finished diagnosing a similar problem,
> on the -questions maillist at this thread, if you'd like to read it:
> <http://docs.freebsd.org/cgi/mid.cgi?20031216202106.A8A135C29>
>
> Thank you, either way.
Since you aren't using an APIC, I don't think you are having the
same class of problem. Are you using an ISA or PCI sound card?
If PCI, does the card get a different IRQ when ACPI is enabled than
when it is disabled?
--
John Baldwin <jhb at FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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