From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262196AbVFRXSr (ORCPT ); Sat, 18 Jun 2005 19:18:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262198AbVFRXSr (ORCPT ); Sat, 18 Jun 2005 19:18:47 -0400 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:53778 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S262196AbVFRXSp (ORCPT ); Sat, 18 Jun 2005 19:18:45 -0400 Date: Sun, 19 Jun 2005 00:18:41 +0100 From: Russell King To: Richard Purdie Cc: LKML , Andrew Morton Subject: Re: 2.6.12-rc6-mm1 Message-ID: <20050619001841.A7252@flint.arm.linux.org.uk> Mail-Followup-To: Richard Purdie , LKML , Andrew Morton References: <20050607042931.23f8f8e0.akpm@osdl.org> <1119134359.7675.38.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <1119134359.7675.38.camel@localhost.localdomain>; from rpurdie@rpsys.net on Sat, Jun 18, 2005 at 11:39:18PM +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 18, 2005 at 11:39:18PM +0100, Richard Purdie wrote: > On Tue, 2005-06-07 at 04:29 -0700, Andrew Morton wrote: > > +git-arm-smp.patch > > > > ARM git trees > > The arm pxa255 based Zaurus won't resume from a suspend with the patches > from the above tree applied. The suspend looks normal and gets at least > as far as pxa_pm_enter(). After that, the device appears to be dead and > needs a battery removal to reset. I'm unsure if it actually suspends and > is failing to resume or is crashing in the latter suspend stages. Well, its a bit late for this since (a) stuff has rapidly moved on at rmk towers since 2.6.12 was released this morning, and (b) I've just asked Linus to pull this. Thinking about what's probably happening, I suspect all the ARM suspend and resume code needs to be reworked to save more state. I'll try to cook up a patch tomorrow to fix it, but I'll need you to provide feedback. Please note that you may see other ARM breakage over the next month or so - I'm going to be concentrating on merging ARM SMP support, and whatever bashing other people like yourself can give the kernel will help ensure that problems are picked up quickly. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core