From owner-freebsd-current@FreeBSD.ORG Fri Aug 3 03:39:32 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 20B9D16A420 for ; Fri, 3 Aug 2007 03:39:32 +0000 (UTC) (envelope-from antitoch@gmail.com) Received: from mu-out-0910.google.com (mu-out-0910.google.com [209.85.134.185]) by mx1.freebsd.org (Postfix) with ESMTP id A3BD113C45A for ; Fri, 3 Aug 2007 03:39:31 +0000 (UTC) (envelope-from antitoch@gmail.com) Received: by mu-out-0910.google.com with SMTP id w9so641571mue for ; Thu, 02 Aug 2007 20:39:30 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=R3tG/bNoJFM4ZTWHe/5C4BNtSQdTvbrP0ELkxf3oLAda2E3d4zv6VQZM6Cjk24LjNhiG/mjH05MPWEpnV/3GmqkarEzXbAoDQfyLIDA4OGJ06xY2yMmPDaNPhx/bnakaO1li/QUV2Z4iFfNWp8DLItEm3UjS6+VSbR1i+kxWR5U= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=jTTWacu3F4Upx9q4fTYsxIpfpVXp8d2BzrfwZjYqGX2UHA/+koTbdkBlLFTOeYQQkW3MuXs0Te2CgvqYLA38SJAJNkVp90knHzJet3zraVhK4V2V+8LLtLl3ofmh5sY4bHT5y9AZoZ/GR3ZYiYV1YGHjAvKmnty0LzyntIZkfZY= Received: by 10.78.185.15 with SMTP id i15mr711893huf.1186110659505; Thu, 02 Aug 2007 20:10:59 -0700 (PDT) Received: by 10.78.122.20 with HTTP; Thu, 2 Aug 2007 20:10:59 -0700 (PDT) Message-ID: <287c9df30708022010u2a9ba1ddn365a6a936717893d@mail.gmail.com> Date: Thu, 2 Aug 2007 23:10:59 -0400 From: "William Lam" To: freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: Thinkpad X31 Suspend to Disk X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Aug 2007 03:39:32 -0000 Hi I'm running a recent -CURRENT but I've had this problem for quite some time now. I'm 100% certain my notebook has S4 BIOS support, and everything is set up correctly for it to work (created a dedicated hibernation partition and prepared it with tphdisk). At the loader prompt if I press Fn-F12 I get the turquoise Phoenix NoteBIOS screen and the system will actually suspend to disk and resume successfully. However it doesn't work at all after I've fully booted, after issuing acpiconf -s 4 the screen will blank and the indicator light will flash for two or three seconds and then it shuts down without suspending to disk. The sysctl hw.acpi.s4bios is 0 even though I clearly have BIOS level S4 support. S3 level suspend works as advertised, and it's what I've been using for awhile now but I would definitely appreciate any help getting S4 sleep to work. William Lam