From owner-freebsd-acpi@FreeBSD.ORG Fri Oct 1 05:02:14 2010 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7FC051066B71 for ; Fri, 1 Oct 2010 05:02:14 +0000 (UTC) (envelope-from smithi@nimnet.asn.au) Received: from sola.nimnet.asn.au (paqi.nimnet.asn.au [115.70.110.159]) by mx1.freebsd.org (Postfix) with ESMTP id 5FB218FC1D for ; Fri, 1 Oct 2010 05:02:11 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by sola.nimnet.asn.au (8.14.2/8.14.2) with ESMTP id o91529qG067017; Fri, 1 Oct 2010 15:02:10 +1000 (EST) (envelope-from smithi@nimnet.asn.au) Date: Fri, 1 Oct 2010 15:02:09 +1000 (EST) From: Ian Smith To: Matt In-Reply-To: <4CA556EB.902@gmail.com> Message-ID: <20101001144505.C62022@sola.nimnet.asn.au> References: <4C732522.1010400@gmail.com> <4CA556EB.902@gmail.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: freebsd-acpi@freebsd.org, freebsd-current@freebsd.org Subject: Re: Sleep/Lenovo SL410 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Oct 2010 05:02:14 -0000 On Thu, 30 Sep 2010, Matt wrote: > Success! > > After setting every possible suspend/resume sysctl, > "sysctl hw.pci.do_power_resume=0" > allowed suspend and resume. Still beeps 1-3 times before suspend, with rapid > sleep light flashing until suspend complete. Interesting; $someone may document do_power_resume a bit more $someday? > Kernel conf is attached. > World built from last Friday's CVS, -CURRENT > > acpiconf -s3 works perfectly from console > previously opened windows are garbled until refresh in X Some thinkpads have responded positively in this regard to setting hw.syscons.sc_no_suspend_vtswitch=1 > acpiconf -s4 causes shutdown, does not resume on power on. Suspend To Disk is not expected to work; your laptop (like most) has no BIOS support for S4, as per your hw.acpi.s4bios: 0 cheers, Ian > Swap is 2x RAM. > > VMstat -i rate is 540. > > Thank you FreeBSD! > > Matt