From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jay Cliburn Subject: Re: Suspend, followed by immediate resume Date: Sat, 3 May 2008 08:35:14 -0500 Message-ID: <20080503083514.0b62638e@osprey.hogchain.net> References: <20080501214437.0ae618c5@osprey.hogchain.net> <200805031450.19960.rjw@sisk.pl> <20080503075821.673b1b14@osprey.hogchain.net> <200805031509.01883.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200805031509.01883.rjw@sisk.pl> 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: "Rafael J. Wysocki" Cc: linux-pm@lists.linux-foundation.org List-Id: linux-pm@vger.kernel.org On Sat, 3 May 2008 15:09:01 +0200 "Rafael J. Wysocki" wrote: > Set your BIOS setting to "Auto" and boot the kernel with > init=/bin/bash. You should get a root shell as a result of this. > From this shell run: > > # mount /proc > # mount /sys > # echo 8 > /proc/sys/kernel/printk > # eche mem > /sys/power/state > > and see if it suspends. If it does, try to wake it up and see what > happens. The system suspends and does not spontaneously resume. That's an improvement. Unfortunately I can't awaken it. It's a desktop system and pressing keys, shaking the mouse, or momentarily pressing the power switch has no effect, despite setting these things in BIOS. (There are some APM settings in there that selectively enable waking on various events.) Ctrl-alt-del actually did cause a reboot, though. As an aside, I finally got wake-on-lan working, so the reason I came to linux-pm in the first place has been satisfied. I don't *need* suspend/resume to work on this system, however, if you think the suspend issue I'm having is worth pursuing, I'm perfectly willing to press on. Your call.