Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751920AbWITQvb (ORCPT ); Wed, 20 Sep 2006 12:51:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751939AbWITQvb (ORCPT ); Wed, 20 Sep 2006 12:51:31 -0400 Received: from nf-out-0910.google.com ([64.233.182.191]:51959 "EHLO nf-out-0910.google.com") by vger.kernel.org with ESMTP id S1751920AbWITQv3 (ORCPT ); Wed, 20 Sep 2006 12:51:29 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=MqA6BFOx17+bSRY7wUNwL2Gg1dNNT3WpX+jm1Z3i4tFVuYg+ath6xdpP1C3PvdOP02gVCrhEXSL3U3wsNf75G7jFpvpNIz4lwh5Gnj5OQ3QbG07Cv2WdnZJZ9kYBaVI45mViIHgVueg5vJQaM3+A3eFAoa3b3CNEO8x9DkZbLZY= Message-ID: <8b96e3d20609200951h6b70c261odff1db1913d13d10@mail.gmail.com> Date: Wed, 20 Sep 2006 13:51:28 -0300 From: "Luiz Angelo Daros de Luca" To: "Jarek Poplawski" Subject: Re: [PATCH] Adds kernel parameter to ignore pci devices Cc: "Alan Cox" , linux-kernel@vger.kernel.org, torvalds@osdl.org In-Reply-To: <20060920112559.GC1697@ff.dom.local> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20060920064114.GA1697@ff.dom.local> <1158748734.7705.4.camel@localhost.localdomain> <20060920112559.GC1697@ff.dom.local> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1716 Lines: 46 Allan, disabling EHCI in kernel won't solve it cause the kernel freezes when linux is setting up pci. This is before any device specific driver and it is done even without any driver for that device. I was going to implement a way to ignore using bus+board+function but not at this time. BTW, are the parameters name, format and debug messages adequated to kernel's principels? 2006/9/20, Jarek Poplawski : > On Wed, Sep 20, 2006 at 11:38:53AM +0100, Alan Cox wrote: > > Ar Mer, 2006-09-20 am 08:41 +0200, ysgrifennodd Jarek Poplawski: > > > On 20-09-2006 02:01, Alan Cox wrote: > > > > Not sure its the way I'd approach it - in your specific case it should > > > > be easier to just not compile in EHCI (USB 2.0) support. > > > > > > I'd dare to vote for this idea: it's good for testing > > > and very practical eg. for comparing performance of similar > > > devices like network or sound cards. Besides: ehci could > > > work for other devices. > > > > In which case you'd need to specify the device to ignore by its PCI bus > > address so could ignore one device but not another of the same type. Eg > > pci=ignore=0:4.5 > > If I correctly understand this as a doubt I mean doing this in grub > or lilo as boot variants. > > Jarek P. > -- Luiz Angelo Daros de Luca luizluca@gmail.com ICQ: 19290419 I Know, "Where you wanted to go today", but I decided to stop here instead! MS Windows - 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/