From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: Resume after suspend-to-ram broken for Vaio SR19VN in 30rc2 Date: Mon, 20 Apr 2009 22:53:54 +0200 Message-ID: <200904202253.54768.rjw@sisk.pl> References: <31c940650904201152y5f440237rb9c49f1aedfef5a6@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <31c940650904201152y5f440237rb9c49f1aedfef5a6@mail.gmail.com> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: fanderay Cc: linux-pm@lists.linux-foundation.org List-Id: linux-pm@vger.kernel.org On Monday 20 April 2009, fanderay wrote: > Hi, Hi, > I have a Vaio SR19VN (Radeon HD 3400 video) and resume after > suspend-to-ram fails with 2.6.30rc2/x86_64. I have been testing with > the s2ram tool using the approach described at > http://en.opensuse.org/S2ram. None of the s2ram options changes the > behavior, which is that the system freezes hard while attempting to > resume (screen stays off/black) and must be physically powered down. > The caps-lock test fails, which suggests this is more than just a > video problem. Suspend/resume actually did work with the stock Debian > lenny kernel (2.6.26/amd64). The kernel config is pasted at > http://pastebin.com/mb4dd790. Any idea what might be wrong? Have you tried to suspend after booting with init=/bin/bash ? You'll need to mount /sys and /proc manually before the suspend for it to work. Also it might be worth checking if anything changes with the fglrx binary driver. Thanks, Rafael