From: Giuliano Pochini <pochini@denise.shiny.it>
To: Iain Sandoe <iain@sandoe.co.uk>
Cc: linuxppc-dev@lists.linuxppc.org
Subject: Re: Sound skips
Date: Sun, 25 Mar 2001 21:41:51 +0200 [thread overview]
Message-ID: <3ABE49FF.8DD46595@denise.shiny.it> (raw)
In-Reply-To: 20010324194439.431FB2EFE9@apollo.valhalla.net
Iain Sandoe wrote:
>
> > When I play music under high load the sound has a lot of
> > short interruptions. It seems not to be related with I/O. I tried
> > Alsaplayer
>
> this is with Takashi Iwai's driver (it's the only one AFAIK)
>
[...]
>
> which OSS driver are you using?
> dmasound?
Yes.
> with or without my patches ?
Plain 2.4.2. I'm d/l-ing your patches now. I'll let you know.
> > I don't know what causes that (ints kept disabled too much time ?)
> > but if someone has a patch to try I'me here.
>
> there are a variety of things that can block for between 16 & 300 ms (not
> necessarily IRQs).
>
> what size fragments are you using?
2K. I have to rise it to 8KB to work fine. My friend with the G4 still have
very few interruptions even with 8KB.
Bye.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-03-25 19:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-24 19:45 Sound skips Iain Sandoe
2001-03-25 19:41 ` Giuliano Pochini [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-04-09 9:34 Iain Sandoe
2001-04-08 14:52 Iain Sandoe
2001-04-09 7:56 ` Giuliano Pochini
2001-03-29 8:52 Iain Sandoe
2001-03-29 15:39 ` Giuliano Pochini
2001-04-07 20:39 ` Giuliano Pochini
2001-03-26 11:51 Iain Sandoe
2001-03-26 16:23 ` Geert Uytterhoeven
2001-03-26 8:56 Iain Sandoe
2001-03-26 10:34 ` Giuliano Pochini
2001-03-28 20:33 ` Giuliano Pochini
2001-03-26 4:30 Iain Sandoe
2001-03-26 7:17 ` Giuliano Pochini
2001-03-24 15:39 Giuliano Pochini
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