[PlanetCCRMA] Help with APIC/IRQ setup...

[Mark Knecht]

Do you need to do anything? You don't speak of any xrun problems here.
Are you having any troubles with the default setup that would really
require a change?

- Mark

On 6/22/05, Brian Jarrett <bjarrett at garcoschools.org> wrote:
> Hello all,
> 
> I've got a Gigabyte K8NS Ultra939 MB w/AMD64 CPU and 2 SATA HDD.
> 
> I've installed 32bit FC3 and loaded "the Planet" audio apps.
> 
> I haven't been able to "tune" the system by adjusting IRQs, or causing
> the system to do it, and I'm not even sure if I need to.  Here's my
> /proc/interrupts:
> 
>            CPU0
>   0:     267756    IO-APIC-edge  timer
>   1:        268    IO-APIC-edge  i8042
>   8:          1    IO-APIC-edge  rtc
>   9:          0   IO-APIC-level  acpi
>  12:       1766    IO-APIC-edge  i8042
>  15:        864    IO-APIC-edge  ide1
>  16:      21284   IO-APIC-level  ICE1712, nvidia
>  17:      12942   IO-APIC-level  libata
>  18:          3   IO-APIC-level  ohci1394
>  20:          2   IO-APIC-level  ehci_hcd
>  21:          0   IO-APIC-level  NVidia CK8S, ohci_hcd
>  22:      23934   IO-APIC-level  ohci_hcd, eth0
> NMI:          0
> LOC:     267680
> ERR:          0
> MIS:          0
> 
> I don't see any way to turn off APIC in the BIOS and I've tried
> kernel-level options "noapic" and "apic=off" but it seems to have no
> effect.
> 
> Of course, I'd like my Delta66 (ICE1712) to have as high a priority as
> possible.  The things I have tried are a result of reading a lot of
> information that doesn't even really apply directly to dealing with
> APIC.
> 
> Any suggestions?  I'm out of ideas, if there's anything I can even do
> about it.
> 
> Brian
> 
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