From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753974Ab1HJQeU (ORCPT ); Wed, 10 Aug 2011 12:34:20 -0400 Received: from gateway.hbm.com ([213.157.30.2]:17824 "EHLO hbmntx5.hbm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753180Ab1HJQeL convert rfc822-to-8bit (ORCPT ); Wed, 10 Aug 2011 12:34:11 -0400 Thread-Index: AcxXe1RvO1gd3wDnR0CjJRjQrdiAwQ== Thread-Topic: [ANNOUNCE] 3.0-rt7 - Error with low latency desktop config X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.4862 Content-class: urn:content-classes:message Importance: normal From: "Tim Sander" Organization: Hottinger Baldwin Messtechnik To: =?iso-8859-1?Q?Uwe_Kleine-K=F6nig?= Subject: Re: [ANNOUNCE] 3.0-rt7 - Error with low latency desktop config Date: Wed, 10 Aug 2011 18:33:54 +0200 User-Agent: KMail/1.13.5 (Linux/2.6.39; KDE/4.4.5; x86_64; ; ) Cc: "Peter Zijlstra" , "linux-kernel" , "Thomas Gleixner" , "Paul E. McKenney" , "linux-rt-users" References: <1312465990.16729.22.camel@twins> <201108091707.49832.tim.sander@hbm.com> <20110809173310.GB11398@pengutronix.de> In-Reply-To: <20110809173310.GB11398@pengutronix.de> MIME-Version: 1.0 Content-Type: text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Message-ID: <201108101833.54661.tim.sander@hbm.com> X-OriginalArrivalTime: 10 Aug 2011 16:34:09.0455 (UTC) FILETIME=[545803F0:01CC577B] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Uwe I triple checked. > I think targetinstall should ask about the changed config items. It only asks one way, when going from an upatched kernel to an patched one. Since i was coming from an preempt rt kernel to an unpatched one no questions where asked (probably since all settings where still in place as i wasn't using the preempt rt feature with the preempt rt patched kernel source aka "Low latency desktop") > check if ${PROJECT_DIR}/${PLATFORMNAME}/build/linux-3.0/ (or similar) > really has the rt patch applied. (e.g. is there a localversion-rt file?) Yes, one version has rt7 appended the other not. But i think the regression when going from 3.0-rt7 to 3.0.1-rt8 with CONFIG_PREEMPT_RTB is more worthwhile to discuss. Which i detailed in the other mail. Best regards Tim Sorry for the noise: Hottinger Baldwin Messtechnik GmbH, Im Tiefen See 45, 64293 Darmstadt, Germany | www.hbm.com Registered as GmbH (German limited liability corporation) in the commercial register at the local court of Darmstadt, HRB 1147 Company domiciled in Darmstadt | CEO: Andreas Huellhorst | Chairman of the board: James Charles Webster Als Gesellschaft mit beschraenkter Haftung eingetragen im Handelsregister des Amtsgerichts Darmstadt unter HRB 1147 Sitz der Gesellschaft: Darmstadt | Geschaeftsfuehrung: Andreas Huellhorst | Aufsichtsratsvorsitzender: James Charles Webster The information in this email is confidential. It is intended solely for the addressee. If you are not the intended recipient, please let me know and delete this email. Die in dieser E-Mail enthaltene Information ist vertraulich und lediglich für den Empfaenger bestimmt. Sollten Sie nicht der eigentliche Empfaenger sein, informieren Sie mich bitte kurz und loeschen diese E-Mail.