Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262183AbUK3Qyp (ORCPT ); Tue, 30 Nov 2004 11:54:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262190AbUK3Qyo (ORCPT ); Tue, 30 Nov 2004 11:54:44 -0500 Received: from 70-56-133-193.albq.qwest.net ([70.56.133.193]:44490 "EHLO montezuma.fsmlabs.com") by vger.kernel.org with ESMTP id S262183AbUK3QxR (ORCPT ); Tue, 30 Nov 2004 11:53:17 -0500 Date: Tue, 30 Nov 2004 09:52:41 -0700 (MST) From: Zwane Mwaikambo To: Gene Heskett cc: linux-kernel@vger.kernel.org Subject: Re: Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-13 In-Reply-To: <200411301124.18628.gene.heskett@verizon.net> Message-ID: References: <36536.195.245.190.93.1101471176.squirrel@195.245.190.93> <200411292354.05995.gene.heskett@verizon.net> <41AC9121.8020001@cybsft.com> <200411301124.18628.gene.heskett@verizon.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1876 Lines: 43 On Tue, 30 Nov 2004, Gene Heskett wrote: > On Tuesday 30 November 2004 10:26, K.R. Foley wrote: > > > >" is being piggy... Read missed before next interrupt" > > > >2) tvtime is probably running at a RT priority of 99. The IRQ > > handler for the rtc defaults to 48-49 (I think). If you didn't > > already do so, you should bump the priority up as in: > > > >chrt -f -p 99 `/sbin/pidof 'IRQ 8'` > > [root@coyote root]# chrt -f -p 99 `/sbin/pidof 'IRQ 8'` > bash: chrt: command not found > > chrt is an unknown command here. WTH? Basicly an FC2 system. Install the package first (from an FC2 system) zwane@r3000 ~ {0:1} rpm -qif `which chrt` Name : schedutils Relocations: (not relocatable) Version : 1.3.0 Vendor: Red Hat, Inc. Release : 6 Build Date: Tue 17 Feb 2004 10:16:15 MST Install Date: Tue 13 Jul 2004 11:13:52 MDT Build Host: tweety.devel.redhat.com Group : Applications/System Source RPM: schedutils-1.3.0-6.src.rpm Size : 39412 License: GPL Signature : DSA/SHA1, Thu 06 May 2004 16:36:57 MDT, Key ID b44269d04f2a6fd2 Packager : Red Hat, Inc. Summary : Utilities for manipulating process scheduler attributes Description : schedutils is a set of utilities for retrieving and manipulating process scheduler-related attributes, such as real-time parameters and CPU affinity. This package includes the chrt and taskset utilities. Install this package if you need to set or get scheduler-related attributes. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/