Messages in this thread | | | Date | Fri, 29 Aug 2008 14:57:01 +0200 | From | Clemens Ladisch <> | Subject | Re: libata, Sound on same IRQ : flaky sound |
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Robert M. Stockmann wrote: > On Thu, 28 Aug 2008, Robert Hancock wrote: > > Robert M. Stockmann wrote: > > > How about giving your sound device a proper seperate IRQ number? > > > At least libata should like eth0 have its own kernel resources. > > > > That's an issue with the way the motherboard IRQ lines are wired. > > There's nothing the kernel can do about it. > > That sounds rather strange to me, as IRQ line 16 is a virtual > IRQ as part of IO-APIC.
The IRQ isn't virtual; in IO-APIC mode, all PCI interrupts (PCI cards and internal PCI devices) are hard-wired to certain interrupt vectors.
Regards, Clemens
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