From owner-freebsd-current@FreeBSD.ORG Tue Feb 8 00:33:05 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C9D3116A4CE for ; Tue, 8 Feb 2005 00:33:05 +0000 (GMT) Received: from postal1.es.net (postal1.es.net [198.128.3.205]) by mx1.FreeBSD.org (Postfix) with ESMTP id A27EB43D46 for ; Tue, 8 Feb 2005 00:33:05 +0000 (GMT) (envelope-from oberman@es.net) Received: from ptavv.es.net ([198.128.4.29]) by postal1.es.net (Postal Node 1) with ESMTP (SSL) id IBA74465; Mon, 07 Feb 2005 16:33:05 -0800 Received: from ptavv (localhost [127.0.0.1]) by ptavv.es.net (Tachyon Server) with ESMTP id 7CC535D07; Mon, 7 Feb 2005 16:33:04 -0800 (PST) To: hartzell@kestrel.alerce.com In-reply-to: Your message of "Mon, 07 Feb 2005 13:19:34 PST." <16903.56166.836410.312811@satchel.alerce.com> Date: Mon, 07 Feb 2005 16:33:04 -0800 From: "Kevin Oberman" Message-Id: <20050208003304.7CC535D07@ptavv.es.net> cc: Randy Bush cc: freebsd-current@freebsd.org cc: =?ISO-8859-1?Q?S=F8ren_Schmidt?= Subject: Re: ACPI Suspend/resume [was Re: ATA mkIII first official patches...] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Tue, 08 Feb 2005 00:33:05 -0000 > From: George Hartzell > Date: Mon, 7 Feb 2005 13:19:34 -0800 > Sender: owner-freebsd-current@freebsd.org > > S=F8ren Schmidt writes: > > [...] > > Find such a machine might be very hard, if not plain impossible :/ > > I already have 3 laptops here (of which none has worked for several=20= > > > month regarding suspend/resume) so I have plenty. [...] > > How bad is the acpi suspend/resume situation. > > I have 5.3-BETA4 on an IBM T42p and suspend to memory and resume work > fine. > > I haven't had time to upgrade (cobbler's kids, no shoes, etc...) but > it's on my list of things to do. > > Does 5.3 Release have a working acpi based suspend/resume for anyone? > > Does 5-STABLE have a working acpi based suspend/resume for anyone? I am unsure of 5.3-Release, but I have been able to suspend pretty reliably (with a few patches) with 5.3-Stable. I just tried with -current and my display never blanked or turned off and on resume, zzz never terminated. I had to CTRL-C to get a prompt back. (This is with the standard ata driver, not MkIII.) It's possible that I missed the acpi_video_dpms patch when I built my last kernel. I just moved back to current last week and I've built a bunch of kernel in a hurry, so I might have missed it. In any case, it looks like there might be a slight regression. New kernel shortly. Oh, it's an IBM T30. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634