Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752736AbXBEGe4 (ORCPT ); Mon, 5 Feb 2007 01:34:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752735AbXBEGe4 (ORCPT ); Mon, 5 Feb 2007 01:34:56 -0500 Received: from iabervon.org ([66.92.72.58]:1387 "EHLO iabervon.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752736AbXBEGez (ORCPT ); Mon, 5 Feb 2007 01:34:55 -0500 Date: Mon, 5 Feb 2007 01:34:54 -0500 (EST) From: Daniel Barkalow To: Robert Hancock cc: linux-kernel , netdev@vger.kernel.org, Andrew Morton Subject: Re: forcedeth problems on 2.6.20-rc6-mm3 In-Reply-To: <45C6BCE5.90103@shaw.ca> Message-ID: References: <45C6BCE5.90103@shaw.ca> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1088 Lines: 22 On Sun, 4 Feb 2007, Robert Hancock wrote: > Something's busted with forcedeth in 2.6.20-rc6-mm3 for me relative to > 2.6.20-rc6. There's no errors in dmesg, but it seems no packets ever get > received and so the machine can't get an IP address. I tried reverting all the > -mm changes to drivers/net/forcedeth.c, which didn't help. The network > controller shares an IRQ with the USB OHCI controller which is receiving > interrupts, so it doesn't seem like an interrupt routing problem, though I > suppose something wierd could be happening there. IIRC, forcedeth tries to use MSI by default. Perhaps the hardware is using it, but the kernel thinks enabling it didn't work? I think there's a module option for forcedeth to disable MSI, which might be worth a try to see if it has any effect. -Daniel *This .sig left intentionally blank* - 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/