From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH 2.6.9-rc2 1/1] r8169: default on disabling PCIDAC Date: Mon, 20 Sep 2004 14:14:21 -0400 Sender: netdev-bounce@oss.sgi.com Message-ID: <414F1DFD.9030008@pobox.com> References: <20040919224102.GA32577@electric-eye.fr.zoreil.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: Hans-Frieder Vogt , Andy Lutomirski , Jon Mason , Srihari Vijayaraghavan , netdev@oss.sgi.com Return-path: To: Francois Romieu In-Reply-To: <20040919224102.GA32577@electric-eye.fr.zoreil.com> Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org Francois Romieu wrote: > Default to disabling PCI DAC as this option appears unsafe on amd64 > (original suggestion by Hans-Frieder Vogt ). > > The driver will typically report PCI System error when something goes > wrong. The relevant interrupt is not masked any more and the driver > can thus be disabled. Can this interrupt be used at runtime to detect that DAC isn't working? Jeff