linuxaudio.org

On 6 September 2012 at 7:41, "Len Ovens"  wrote:
>

quoted text
> On Thu, September 6, 2012 2:07 am, Jeremy Jongepier wrote:

> > On 09/06/12 07:28, Len Ovens wrote:

> >> Be aware that putting: snd-ice1712 snd

> >> will put all that other stuff on irq 16 between your ice and your

> >> internal

> >> card and you may wish to explicitly make them lower.

> >

> > I thought that rtirq looks at softirqs and not at hardware IRQs. So if

> > the order in rtirq is snd_ice1712 snd then only snd_ice1712 gets a

> > higher prio and all the other devices on the hardware IRQ get the

> > default prio (which is 50). The next item in the list (snd) gets a prio

> > below snd_ice1712 of which the step is defined by RTIRQ_PRIO_DECR

> > (default is 5). If there are multiple snd devices they get a prio below

> > the first snd device with steps of 1.

> > Maybe this behavior has changed with the most recent version of rtirq,

> > haven't tried it.

>

> I'm on the wrong machine just now, but I found when I specify usb3 and

> then usb strange things happen.  My comment was check what the changes to

> the script do, it is not always what is expected. On this machine it is

> pretty good. my config line is firewire snd usb3 usb i8042

> I'm not sure why I left it this way actually as I do not use FW... I think

> I have the port turned off in bios. Anyway, the usb ports are priority 75

> and 74 and i8042 are 70 and 69... not 5 apart. On the netbook it is even

> stranger.

What file is it where you're setting this priority order?
Thanks...
--

Kevin
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