From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751140AbWACATS (ORCPT ); Mon, 2 Jan 2006 19:19:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751141AbWACATS (ORCPT ); Mon, 2 Jan 2006 19:19:18 -0500 Received: from smtp3.brturbo.com.br ([200.199.201.164]:50329 "EHLO smtp3.brturbo.com.br") by vger.kernel.org with ESMTP id S1751140AbWACATR (ORCPT ); Mon, 2 Jan 2006 19:19:17 -0500 Subject: Re: Re; system keeps freezing once every 24 hours / random apps crashing From: Mauro Carvalho Chehab To: Alan Cox Cc: Peter Missel , video4linux-list@redhat.com, Mark v Wolher , Jiri Slaby , Sami Farin <7atbggg02@sneakemail.com>, jesper.juhl@gmail.com, Linux Kernel , s0348365@sms.ed.ac.uk, rlrevell@joe-job.com, arjan@infradead.org In-Reply-To: <1136240983.8570.4.camel@localhost.localdomain> References: <200512310027.47757.s0348365@sms.ed.ac.uk> <20060101191221.7E34322AEAC@anxur.fi.muni.cz> <43B82F87.5010804@ns666.com> <200601020020.12190.peter.missel@onlinehome.de> <1136240983.8570.4.camel@localhost.localdomain> Content-Type: text/plain; charset=ISO-8859-1 Date: Mon, 02 Jan 2006 22:19:00 -0200 Message-Id: <1136247540.19197.6.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.4.2.1-1mdk Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Em Seg, 2006-01-02 ās 22:29 +0000, Alan Cox escreveu: > On Llu, 2006-01-02 at 00:20 +0100, Peter Missel wrote: > Grab display also stresses the main memory bus and bus arbitration logic > which caused problems on some older chipsets many of which handled > overlay mode fine. One common pci quirk is to increase latency timer. You may try to increase it using an userspace tool (like powertweak or sysctl). Please try to increase latency and give us some feedback. BTTV driver is capable of using linux/drivers/pci/quirks.c info and honor it. Cheers, Mauro.