From: "Luis Claudio R. Goncalves" <lclaudio@uudg.org>
To: Victor henri <nadaeck@hotmail.com>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: disk thread problem when using RT-kernel
Date: Mon, 31 Jan 2011 13:17:49 -0200 [thread overview]
Message-ID: <20110131151749.GH10900@uudg.org> (raw)
In-Reply-To: <SNT110-W43EA23908D4C70AD72A176A8E20@phx.gbl>
On Mon, Jan 31, 2011 at 03:16:37PM +0100, Victor henri wrote:
|
| Hello Daniel and Luis
|
| - Yes i'm using the rtirq script;
|
| - I'm using the latest version of linuxsampler 1.0.0 (in Gentoo : from
| pro-audio overlay; in Ubuntu : not in the repositories so I compile it
| myself, after taking it on the linuxsampler website); same for libgig
| (dependency of linuxsampler);
Have you tried running linuxsample at a higher priority? I would try
running it as sched_fifo, priority 60 or 70. You can use 'chrt' to achieve
that.
| - I'll have a look at hwlat_detector; it seems not to be in the
| repositories in Ubuntu; i'll be searching;
hwlat_detector is a kernel module. You just have to load the module and
tweak the values (though IIRC the defaults are sane) and let it run for a
while (at least 2h).
| - regarding the logs of the USB, how can I do it please? I'm using an
| external USB sound card (a M-Audio Fast Track Pro); the keybord is
| connected to the card via midi.
Have a look at /var/log/messages and dmesg and see if anything suspect
catches your eyes :)
Regards,
Luis
--
[ Luis Claudio R. Goncalves Bass - Gospel - RT ]
[ Fingerprint: 4FDD B8C4 3C59 34BD 8BE9 2696 7203 D980 A448 C8F8 ]
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2011-01-31 15:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-29 21:41 disk thread problem when using RT-kernel Victor henri
2011-01-31 10:32 ` Daniel James
2011-01-31 10:37 ` Daniel James
2011-01-31 11:23 ` Luis Claudio R. Goncalves
2011-01-31 14:16 ` Victor henri
2011-01-31 15:17 ` Luis Claudio R. Goncalves [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-02-03 20:50 Victor henri
2011-02-03 21:02 ` Nathan Grennan
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=20110131151749.GH10900@uudg.org \
--to=lclaudio@uudg.org \
--cc=linux-rt-users@vger.kernel.org \
--cc=nadaeck@hotmail.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).