Re: [linux-audio-user] Re: Intel HDA and Jack

From: Lee Revell <rlrevell@email-addr-hidden-job.com>
Date: Mon Jun 19 2006 - 20:33:54 EEST

On Tue, 2006-06-20 at 00:10 +0700, Patrick Shirkey wrote:
> Lee Revell wrote:
> > On Mon, 2006-06-19 at 23:46 +0700, Patrick Shirkey wrote:
> >> It turned out I had to enable DMA or a
> >> specific associated flag in the kernel... Are you 100% certain your
> >> kernel is setup for lowlat with *your* hardware?
> >
> > Sorry, this makes no sense at all. DMA for soundcards cannot be enabled
> > or disabled. And no special setup should be required to get this to
> > work.
> >
> > How *exactly* did you fix your problem?
> >
>
> DMA doesn't affect soundcards directly but it does cause latency issues.
>
> The exact details of how I fixed it have been forgotten but the process
> required me to go through my kernel with a finetooth comb. That's what
> I'm suggesting for Ian.

Sorry, your advice is so vague as to be useless.

How exactly does one "set up a kernel for lowlat with $FOO hardware"?

Lee
Received on Tue Jun 20 00:15:01 2006

This archive was generated by hypermail 2.1.8 : Tue Jun 20 2006 - 00:15:02 EEST