From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: suspending to disk on FC6 not working Date: Wed, 27 Sep 2006 00:15:56 +0200 Message-ID: <20060926221556.GD4714@elf.ucw.cz> References: <1159138520.19021.11.camel@soncomputer> <200609261200.28635.rjw@sisk.pl> <1159307254.2780.4.camel@soncomputer> <200609270001.50063.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <200609270001.50063.rjw@sisk.pl> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.osdl.org Errors-To: linux-pm-bounces@lists.osdl.org To: "Rafael J. Wysocki" Cc: linux-pm@lists.osdl.org List-Id: linux-pm@vger.kernel.org Hi! > > > Please boot the kernel with "2" appended to the command line, so the = system > > > goes to the 2nd runlevel (ie. without network servers and X). Then l= og in > > > as root, do "echo 8 > /proc/sys/kernel/printk" and > > > "echo disk > /sys/power/state". The system should suspend to disk an= d power > > > off the machine. If it doesn't do that (ie. if it returns to the she= ll > > > immediately), please do "dmesg > dmesg.log" and send the dmesg.log fi= le > > > to me. > > = > > The system didn't power off, it returned to the shell. I attached dmesg. > = > Thanks. > = > Pavel, it looks like we have a problem with the CPU suspend on this box: > = > acpi acpi: freeze > PM: snapshotting memory. > Class driver suspend failed for cpu0 > Could not power down device &q->lock: error -22 > Some devices failed to power down, aborting suspend > acpi acpi: resuming That looks like cpufreq/acpi, no? Can we get bugzilla.kernel.org report? Can you try without acpi processor and cpufreq? Pavel -- = (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html