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

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Subject: Re: [linux-audio-user] Just bought a Delta 1010LT, now what..?
From: Joe Hartley (jh_AT_brainiac.com)
Date: Sat Sep 25 2004 - 16:23:11 EEST

On Sun, 26 Sep 2004 01:03:19 +1200
Glenn McCord <clari_player_AT_paradise.net.nz> wrote:
> Is this good?

No, it's not.

> root_AT_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. 

-- 
======================================================================
       Joe Hartley - UNIX/network Consultant - jh_AT_brainiac.com
Without deviation from the norm, "progress" is not possible. - FZappa

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