From mboxrd@z Thu Jan 1 00:00:00 1970 From: "dilieto@lineone.net" Subject: Re: [REGRESSION][PATCH] Fix an old sky2 WOL regression Date: Fri, 4 May 2012 21:17:02 +0100 (BST) Message-ID: <32467848.260261336162622524.JavaMail.defaultUser@defaultHost> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Linus Torvalds , Andrew Morton , Stephen Hemminger , "David S. Miller" , arekm@maven.pl, Jared , linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: Knut_Petersen@t-online.de Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Dear Knut, I am sorry it took a while to try it due to other=20 commitments, however I can now confirm the patch works on my ASUS P5LD2= =20 motherboard. Many thanks Nicola On 2012-03-21 12:40, Knut Petersen=20 wrote: > Sky2 Wake on LAN is broken since February 2010 on a number of=20 systems. > Yes. More than two years. > > We know about the problem and=20 the cause since October 2010 > (Bugzilla bug #19492). It=C2=B4s commit=20 87b09f1f25cd1e01d7c50bf423c7fe33027d7511. > > Stephen, David: You=20 signed off that commit. > > Andrew: You called it a regression in=20 October 2010. > > It has been proposed to revert the commit that caused=20 the problem. > Nothing happened. > > I proposed to re-establish the old=20 code for dmi_match()ed systems. > Without success. > > Now it is=20 proposed to re-establish the old code as a configuration option. > If=20 nothing happens again I will propose a module parameter ;-) > >=20 Stephen, I don=C2=B4t want to be a pain in the neck, and it is not my=20 intention > to offend you by my "attitude". But I simply cannot=20 understand why this > know regression is not fixed. The bit we talk=20 about is documented, > and in fact it was set for a number of kernel=20 versions unconditionally. > Nobody complained about ruined hardware or=20 minor problems. > > The systems affected are old enough that no=20 manufacturer cares about > them, but they are still quite usable for a=20 lot of jobs (kernel 3.3 compile > time here is below 15 minutes). > >=20 If there is a problem in the kernel and if we do know an easy solution, > that solution should be commited to the kernel, no matter what is=20 written > in some random documentation, no matter if we could blame=20 some > BIOS authors. That=C2=B4s the way Linux works - at least I thought=20 so. > > cu, > Knut