[linux-audio-user] Just bought a Delta 1010LT, now what..?

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You definitely want to turn off acpi.  I didn't turn USB off since I use
it fro uploading pictures from my camera.  Try moving the 1010LT card
around to see if you can get it on IRQ 9 or 10 by itself.  I have almost
the same setup and I have:

           CPU0
  0:   15340768          XT-PIC  timer
  1:       6854          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  5:          0          XT-PIC  usb-uhci, usb-uhci
  8:          1          XT-PIC  rtc
 10:      33774          XT-PIC  ICE1712
 11:    1858859          XT-PIC  eth0, nvidia
 12:     351739          XT-PIC  PS/2 Mouse
 14:     627800          XT-PIC  ide0
 15:    1548341          XT-PIC  ide1

It took me a few tries to get it to this point.  Note that I don't have
anything on IRQ 9.  I was unable to get it there but since I got IRQ 10
for my card it's OK.

Jan

On Sat, 2004-09-25 at 08:23, Joe Hartley wrote:
> On Sun, 26 Sep 2004 01:03:19 +1200
> Glenn McCord <clari_player@xxxxxxxxxxxxxxx> wrote:
> > Is this good?
> 
> No, it's not.
> 
> > root@upstairs glenn # cat /proc/interrupts
> >            CPU0
> >   0:      16024          XT-PIC  timer
> >   1:        198          XT-PIC  keyboard
> >   2:          0          XT-PIC  cascade
> >   5:       4389          XT-PIC  ICE1712
> >   8:          2          XT-PIC  rtc
> >   9:          0          XT-PIC  acpi, usb-ohci, usb-ohci
> >  11:      10635          XT-PIC  eth0, nvidia
> >  12:       6789          XT-PIC  PS/2 Mouse
> >  14:      10827          XT-PIC  ide0
> >  15:         19          XT-PIC  ide1
> 
> >From http://myweb.cableone.net/eviltwin69/Arcana.html#IRQs :
> 
> Here's the order of interrupt priority on a non-APIC machine:
> 
> 0, 1, 8, 9, 10, 11, 12, 13, 14, 15, 3, 4, 5, 6, 7
> 
> 0 is the highest priority
> 7 is the lowest priority
> 
> 5 is way down on the list, just about everything else has priority
> over it.  I have a Delta 1010, and rarely run into xruns.  My IRQs are:
> 
> xtc:~% cat /proc/interrupts
>            CPU0       
>   0: 2947127195          XT-PIC  timer
>   1:     796739          XT-PIC  keyboard
>   2:          0          XT-PIC  cascade
>   8:          1          XT-PIC  rtc
>   9:   12759493          XT-PIC  ICE1712
>  10:  195005487          XT-PIC  eth0, nvidia
>  12:   13312679          XT-PIC  PS/2 Mouse
>  14:     180887          XT-PIC  ide0
>  15:    1987385          XT-PIC  ide1
> 
> I've turned off the USB ports on my machine as well as acpi, which handles
> OS-directed configuration and power management.


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