From: Lee Revell <rlrevell@joe-job.com>
To: Dominique Dumont <domi.dumont@free.fr>
Cc: alsa-user <alsa-user@lists.sourceforge.net>,
Francesco Peeters <Francesco@FamPeeters.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [Alsa-user] Pb with simultaneous SATA and ALSA I/O
Date: Sat, 07 Oct 2006 13:08:34 -0400 [thread overview]
Message-ID: <1160240915.17615.57.camel@mindpipe> (raw)
In-Reply-To: <878xjs1geq.fsf@gandalf.hd.free.fr>
On Sat, 2006-10-07 at 14:03 +0200, Dominique Dumont wrote:
> Lee Revell <rlrevell@joe-job.com> writes:
>
> > Did you ever try the latency tracer? (See LKML archives for
> > instructions)
>
> Yes I did (this time better than 2 or 3 days ago :-/ ).
>
> - I compiled and booted 2.6.28-rt5 with latency tracer enabled
> - I verified that I got latency trace enabled (seen trace in kern.log)
>
> I only got some traces after running this (detail added for the sake
> of other newbies like me) :
>
> gandalf:/proc/sys/kernel# echo 0 > preempt_max_latency
>
> Here's the max latency trace I got (note that I got a similar trace
> *before* running the test, so I'd say it's unrelated to the AC3
> drop-out problem.):
I think it must be an electrical noise issue.
Lee
next prev parent reply other threads:[~2006-10-07 17:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-25 11:55 Pb with simultaneous SATA and ALSA I/O Dominique Dumont
2006-09-25 12:17 ` [Alsa-user] " Francesco Peeters
2006-10-05 20:42 ` Dominique Dumont
2006-10-05 20:45 ` Lee Revell
2006-10-05 21:01 ` Dominique Dumont
2006-10-05 21:12 ` Lee Revell
2006-10-05 21:50 ` Alan Cox
2006-10-08 10:38 ` PCM distorsion snapshots from SATA/ALSA conflict (was: [Alsa-user] Pb with simultaneous SATA and ALSA I/O) Dominique Dumont
2006-10-08 16:41 ` Lee Revell
2006-10-14 15:04 ` [Alsa-user] PCM distorsion snapshots from SATA/ALSA conflict Dominique Dumont
2006-10-05 21:18 ` [Alsa-user] Pb with simultaneous SATA and ALSA I/O Lee Revell
2006-10-07 12:03 ` Dominique Dumont
2006-10-07 17:08 ` Lee Revell [this message]
2006-10-05 21:52 ` Alan Cox
2006-10-05 21:45 ` Lee Revell
2006-09-25 14:38 ` Lennart Sorensen
2006-09-25 14:50 ` Lee Revell
2006-09-26 14:29 ` Thierry Vignaud
2006-09-26 14:37 ` Dominique Dumont
2006-09-26 14:44 ` Lee Revell
2006-10-04 10:45 ` [Alsa-user] " Dominique Dumont
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1160240915.17615.57.camel@mindpipe \
--to=rlrevell@joe-job.com \
--cc=Francesco@FamPeeters.com \
--cc=alsa-user@lists.sourceforge.net \
--cc=domi.dumont@free.fr \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.