From owner-freebsd-mobile@FreeBSD.ORG Sat Nov 22 17:47:01 2014 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8B37C25D for ; Sat, 22 Nov 2014 17:47:01 +0000 (UTC) Received: from mail-wi0-x231.google.com (mail-wi0-x231.google.com [IPv6:2a00:1450:400c:c05::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1C5B1D81 for ; Sat, 22 Nov 2014 17:47:01 +0000 (UTC) Received: by mail-wi0-f177.google.com with SMTP id l15so2133048wiw.10 for ; Sat, 22 Nov 2014 09:46:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=0Wo6sy0aKIoSw7wjUMk+6kepx7ZLlrFVkQuPyXDE+34=; b=sJnMCrjjzUhkuy52FJ67qBK+xgPGhiybQNl/CwmavA0n2YTaAW7nUQ2dhjSph0hbej mI733i4bCRlyrKqVbFBMxqtngA5gR4RRiAvmK6M9ZsOcubURgkRZi3J0FrS6Xvb4Kdvx UVglgLPDnUwoK/ghKYtwzfVfRzrDcZdtkvImOwuj543dR+hg/Tusrb6Mjisfh6ofj0w4 Hozufrtk3dlhGcTqhFKGfKIQbTi6D8EM/8UW9gGEDZ4IenRvyT4xdPN4Fdykwlxu6ZGE k/i0dqIM/hxwlAVpUVYzWvKXGffTsDefav4fwcsg1PKQIyuIdGd+DKNZk3qK6EvetbTn 2SRw== MIME-Version: 1.0 X-Received: by 10.180.92.169 with SMTP id cn9mr7440654wib.26.1416678419603; Sat, 22 Nov 2014 09:46:59 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.216.106.136 with HTTP; Sat, 22 Nov 2014 09:46:59 -0800 (PST) In-Reply-To: <54709DAF.5050406@shurik.kiev.ua> References: <54707D0A.2060502@peercorpstrust.org> <54709DAF.5050406@shurik.kiev.ua> Date: Sat, 22 Nov 2014 09:46:59 -0800 X-Google-Sender-Auth: 68ClPeqA4ncW-kMMDLRMhUNi53I Message-ID: Subject: Re: Best experience with Thinkpad suspend/resume From: Adrian Chadd To: Alexandr Krivulya Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: "freebsd-mobile@freebsd.org" X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Nov 2014 17:47:01 -0000 On 22 November 2014 at 06:29, Alexandr Krivulya wr= ote: > 22.11.2014 14:09, PeerCorps Trust Fund =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> Dear mobile-users, >> >> We are considering the acquisition of about 40 Thinkpad laptops intended= to be deployed in schools as teaching tools. >> >> For a significant number of reasons we have selected stock FreeBSD to ru= n on these systems. It is not an absolute deal breaker but we are looking f= or the Thinkpad model providing the best suspend/resume support under FreeB= SD. I've scoured the Internet and have essentially learned that the T520 an= d the T530 might be the best bet. >> >> Can others confirm this is still the case under FreeBSD 10.1? Any other = models/suggestions would be extremely appreciated. >> >> Mike >> > Hello! > I have Thinkpad E530 (Ivy Bridge) and suspend/resume works very well on > stable and current. The only two issues are: > > 1. Before suspend I need to switch kern.eventtimer.timer from HPET to > LAPIC (this enabled by default). With HPET it does not resume. Why isn't this happening for you? It's happening for me. Would you mind trying -HEAD out and then file a FreeBSD bug with the details? This sounds easily fixable. > 2. With Composite enabled in X11 I need patch [1] to avoid some screen > garbage after resume. Without Composite all works fine. > > [1] http://lists.freebsd.org/pipermail/freebsd-x11/2013-October/013727.ht= ml Gah, I'll re-poke the xorg team about this. -adrian