From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id DBD9767A05 for ; Fri, 3 Jun 2005 08:15:52 +1000 (EST) From: Benjamin Herrenschmidt To: Wolfram Quester In-Reply-To: <20050602130502.GA6151@halley.zuhause> References: <1117424155.5228.28.camel@gaston> <3db27390050530145939d260e4@mail.gmail.com> <20050602130502.GA6151@halley.zuhause> Content-Type: text/plain Date: Fri, 03 Jun 2005 08:15:03 +1000 Message-Id: <1117750504.31082.76.camel@gaston> Mime-Version: 1.0 Cc: linuxppc-dev list , "debian-powerpc@lists.debian.org" Subject: Re: ppc32: Rework power management take #3 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , > Today I applied the two mentioned patches to rc5-git6. There were quite > a lot of offsets and one time fuzz 2 (hunk 10 in via-pm.c). But still I > get a freeze on my PowerBook6,2 (12", 1Ghz from Dec. 2004) when I > suspend to disk from X. If I suspend from tty1 the first time, the > following suspends work well even from X. > > Thanks for your work, Bizarre... The kernel is normally first opens a new tty and switches to it before suspend. It seems that this opening of a new tty is conflicting in some way with X "nv" driver and causing that freeze. Are you also using an fbdev like rivafb or nvidiafb or are you defaulting to offb ? If you do, Can you try booting with video=ofonly and tell me if it helps ? Ben.