From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758637AbYDNBfT (ORCPT ); Sun, 13 Apr 2008 21:35:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752875AbYDNBfH (ORCPT ); Sun, 13 Apr 2008 21:35:07 -0400 Received: from yw-out-2324.google.com ([74.125.46.28]:3089 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752768AbYDNBfG (ORCPT ); Sun, 13 Apr 2008 21:35:06 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=T0rgfUcHfo4Gi/l4m6+jer3JTltJbNhqQacj37UHn7mnsTxWrAzwrb7XBvfEcKbLMRMpOmbKUZ2LsZ+yhH4V3aYciaVfsyAVhJ91z5MJ/ImgrL1nqK3r2LSWnAJTiT7oseA22SYO4u51jLpGSj87oBuYLZ8c2eU17audK3pklLY= Message-ID: Date: Mon, 14 Apr 2008 09:35:05 +0800 From: "Dave Young" To: devzero@web.de Subject: Re: netsc520 - skeleton in the closet ? Cc: linux-kernel@vger.kernel.org, cebbert@redhat.com, jeremy@goop.org In-Reply-To: <237143435@web.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <237143435@web.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Apr 13, 2008 at 8:45 PM, wrote: > i'm doing some module testing from time to time and i'm somewhat sure, that there is an issue with netsc520 module, as i have seen more than one occasion that after load/unloading of that module (w/o presence of the appropriate hw), other modules had issues. > > see http://marc.info/?l=linux-kernel&m=120664963508105&w=2 for example. > > now,by chance i came across this one: http://marc.info/?l=linux-kernel&m=118274309325836&w=2 > > >> > >> netsc520 is doing iounmap() of an area it did > >> > >> ioremap_nocache() on earlier, because it has now failed to > >> > >> find a device. Why it went BUG() I have no idea. > >> > >> > >> > > > >> > > Hi, maybe some config option cause this issue, here is my current > >> > > working-ok config file: > >> > > >> > What are the differences from the non-working config? > >> > > >> > J > >> > > >> The diffrences is net520c item. > >> > >sorry it is netsc520, I will post the patch after a while. > > so, it sounds there is a known issue with netsc520, but i'm not sure if it's the related and if that mentioned patch has been posted, at least i don't find it in git due to x86/64 unification. Please see: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9585116ba09f1d8c52d0a1346e20bb9d443e9c02 > > maybe someone has a clue.... ? > > _____________________________________________________________________ > Der WEB.DE SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! > http://smartsurfer.web.de/?mc=100071&distributionid=000000000066 > >