From owner-freebsd-stable@freebsd.org Sun Jun 28 08:52:45 2015 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D200698F578 for ; Sun, 28 Jun 2015 08:52:45 +0000 (UTC) (envelope-from clbuisson@orange.fr) Received: from smtp.smtpout.orange.fr (smtp07.smtpout.orange.fr [80.12.242.129]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (Client CN "Bizanga Labs SMTP Client Certificate", Issuer "Bizanga Labs CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 50FF011F4 for ; Sun, 28 Jun 2015 08:52:44 +0000 (UTC) (envelope-from clbuisson@orange.fr) Received: from localhost ([92.134.205.137]) by mwinf5d13 with ME id lksa1q00J2yPTkU03ksbs0; Sun, 28 Jun 2015 10:52:36 +0200 X-ME-Helo: localhost X-ME-Date: Sun, 28 Jun 2015 10:52:36 +0200 X-ME-IP: 92.134.205.137 Message-ID: <558FB5D2.8000704@orange.fr> Date: Sun, 28 Jun 2015 10:52:34 +0200 From: Claude Buisson User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Kevin Oberman , "Brandon J. Wandersee" CC: Joseph Mingrone , Adrian Chadd , FreeBSD-STABLE Mailing List Subject: Re: suspend/resume regression References: <86oak289hv.fsf@gly.ftfl.ca> <86616894vk.fsf@gly.ftfl.ca> <86oak0bkky.fsf@WorkBox.Home> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Jun 2015 08:52:45 -0000 On 06/28/2015 09:12, Kevin Oberman wrote: > On Sat, Jun 27, 2015 at 8:03 PM, Brandon J. Wandersee < > brandon.wandersee@gmail.com> wrote: > >> >> Kevin Oberman writes: >> >>> On Sat, Jun 27, 2015 at 3:13 PM, Joseph Mingrone wrote: >>> >>>> Adrian Chadd writes: >>>>> does it always fail now? >>>> >>>> Yes. The behaviour I described is, so far with 15-20 tries, consistent. >>>> >>> >>> I confirm that I see the similar behavior on my T520 ThinkPad, Sandy >> Bridge >>> system. >>> FreeBSD rogue 10.2-PRERELEASE FreeBSD 10.2-PRERELEASE #1 r284698: Mon Jun >>> 22 09:25:11 PDT 2015 root@rogue:/usr/obj/usr/src/sys/GENERIC amd64 >>> >>> It has been working flawlessly since Adrian's ACPI update. As of now, it >>> suspends fine, but it won't resume. I get a fan spin-up, but the power >> LED >>> continues to pulse, indicating it is suspended and the logs show nothing >>> after the suspend. >> >> Just updated my T520 yesterday, and I get the same behavior with the >> same machine here. Suspend is fine; resume fails. It seems to get a bit >> farther along in the resume process if i915kms isn't loaded, though I've >> got no way to really measure that. I've tried a GENERIC kernel, clean >> source tree and empty src.conf, to no avail. >> >> Several MFCs in r280434 from a couple weeks ago touched a whole bunch of >> suspend/resume stuff. That might be a good place to start digging. >> >> > I have narrowed it to between 283990 and 284074. Have to crash, so maybe > someone else will track it down by tomorrow. I only see a handfull (<10) > commits in there that look like possible causes. 280434 is compiling right > now as the prime candidate. > FWIW, the only supend/resume problem with my T530 at 280455 (i915kms loaded by rc.conf) is that the keyboard lights are not restored on resume.. > Kevin Oberman, Network Engineer, Retired > E-mail: rkoberman@gmail.com > PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683 > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > Claude Buisson