From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Luis Claudio R. Goncalves" Subject: Re: disk thread problem when using RT-kernel Date: Mon, 31 Jan 2011 13:17:49 -0200 Message-ID: <20110131151749.GH10900@uudg.org> References: <20110131112346.GD10900@uudg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-rt-users@vger.kernel.org To: Victor henri Return-path: Received: from mail-vx0-f174.google.com ([209.85.220.174]:61746 "EHLO mail-vx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755722Ab1AaPYg (ORCPT ); Mon, 31 Jan 2011 10:24:36 -0500 Received: by vxb37 with SMTP id 37so289725vxb.19 for ; Mon, 31 Jan 2011 07:24:35 -0800 (PST) Content-Disposition: inline In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Mon, Jan 31, 2011 at 03:16:37PM +0100, Victor henri wrote: |=20 | Hello Daniel and Luis |=20 | =A0-=A0 Yes i'm using the rtirq script; |=20 | =A0- I'm using the latest version of linuxsampler 1.0.0 (in Gentoo : = from=20 | pro-audio overlay; in Ubuntu : not in the repositories so I compile i= t=20 | myself, after taking it on the linuxsampler website); same for libgig= =20 | (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 achi= eve that. | =A0- 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). | =A0- regarding the logs=A0 of the USB, how can I do it please? I'm us= ing an=20 | external USB sound card (a M-Audio Fast Track Pro); the keybord is=20 | 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 --=20 [ 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-user= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html