RE: Missing pcm interrupts with ACPI - missing attachments

From: John Baldwin <jhb_at_FreeBSD.org>
Date: Wed, 17 Dec 2003 11:35:53 -0500 (EST)
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/
Received on Wed Dec 17 2003 - 07:36:34 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:37:34 UTC