From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tim Sander" Subject: Re: [PATCH 00/11] [ANNOUNCE] 3.0.12-rt30-rc2 Date: Wed, 7 Dec 2011 09:09:56 +0100 Message-ID: <201112070909.56992.tim.sander@hbm.com> References: <20111204185444.411298317@goodmis.org> <201112051011.59858.tim.sander@hbm.com> <1323091398.30977.74.camel@frodo> Mime-Version: 1.0 Content-Type: text/Plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: "Thomas Gleixner" , "Tim Sander" , , "linux-rt-users" , "Carsten Emde" , "John Kacur" To: "Steven Rostedt" Return-path: Received: from relay.medianet-world.de ([213.157.0.172]:50293 "HELO relay.medianet-world.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752100Ab1LGIKb convert rfc822-to-8bit (ORCPT ); Wed, 7 Dec 2011 03:10:31 -0500 Content-Class: urn:content-classes:message In-Reply-To: <1323091398.30977.74.camel@frodo> Sender: linux-rt-users-owner@vger.kernel.org List-ID: Hi Steve > > I should also point out, that this phenomen was not always happenin= g, but > > only sometimes and then again disapeared without any known reason. >=20 > Hmm, then are you sure that the tasklet patch causes the bug? Or perh= aps > it only changes the timing to cause it. The bug may be without the pa= tch > too. Well, we are running the preempt rt patchset 3.0 since the rt-9 release= and we=20 have not seen this kind of error. It just started popping up after i ap= plied=20 the patch which i took directly from the mailing list when it was poste= d,=20 since we had this ksoftirq issue especially after firmware update when = ubifs=20 has been updated. The bad thing is that it is not happening deterministic but seemingly a= t=20 random. But i will try your next prerelease and will report any results= =2E My patch is also not completly vanilla mainline. I am using the recomen= ded=20 patch from ubifs/master, some small platform patches and some timer pat= ches=20 Thomas Gleixner knows best about. Best regards Tim Please ignore: Hottinger Baldwin Messtechnik GmbH, Im Tiefen See 45, 64293 Darmstadt, = Germany | www.hbm.com=20 Registered as GmbH (German limited liability corporation) in the commer= cial register at the local court of Darmstadt, HRB 1147 =20 Company domiciled in Darmstadt | CEO: Andreas Huellhorst | Chairman of = the board: James Charles Webster Als Gesellschaft mit beschraenkter Haftung eingetragen im Handelsregist= er des Amtsgerichts Darmstadt unter HRB 1147=20 Sitz der Gesellschaft: Darmstadt | Geschaeftsfuehrung: Andreas Huellhor= st | Aufsichtsratsvorsitzender: James Charles Webster The information in this email is confidential. It is intended solely fo= r the addressee. If you are not the intended recipient, please let me k= now and delete this email. Die in dieser E-Mail enthaltene Information ist vertraulich und ledigli= ch f=C3=BCr den Empfaenger bestimmt. Sollten Sie nicht der eigentliche = Empfaenger sein, informieren Sie mich bitte kurz und loeschen diese E-M= ail. -- 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