From owner-freebsd-current@freebsd.org Tue May 15 14:48:28 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6119EEDEE26 for ; Tue, 15 May 2018 14:48:28 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from vps-mail.nomadlogic.org (mail.nomadlogic.org [IPv6:2607:f2f8:a098::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 87E9F7CBAB; Tue, 15 May 2018 14:48:27 +0000 (UTC) (envelope-from pete@nomadlogic.org) Received: from [192.168.2.9] (cpe-23-243-163-13.socal.res.rr.com [23.243.163.13]) by vps-mail.nomadlogic.org (OpenSMTPD) with ESMTPSA id 4db3d14d TLS version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO; Tue, 15 May 2018 07:48:24 -0700 (PDT) Subject: Re: suspend/resume regression To: Theron , Niclas Zeising , Andriy Gapon , FreeBSD Current References: <1e608109-fcdd-d794-b03a-2e417300b95a@nomadlogic.org> <3488a8a4-8cad-d6a8-0852-3bbbdd971c7f@gmail.com> <26f5ec31-3994-eac9-0c43-6d2458c35ad0@nomadlogic.org> <9f7fcdaa-99ea-98f4-8ef3-c8da6060542e@nomadlogic.org> From: Pete Wright Message-ID: <35d0f223-681a-205a-0f57-4ec360761726@nomadlogic.org> Date: Tue, 15 May 2018 07:48:23 -0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.26 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, 15 May 2018 14:48:28 -0000 On 05/14/2018 20:35, Theron wrote: > On 05/13/18 15:44, Pete Wright wrote: >>> so i've done a bit more debugging on my end.  i've even installed >>> the 11.2-BETA branch last night since 11-STABLE worked without >>> issues about a month or so ago. >>> >>> i've set "debug.acpi.resume_beep=1" and when resuming after entering >>> an S3 sleep state the bell rings and does not stop until i do a hard >>> reset (both with i915kms loaded and unloaded). >>> >>> kinda at a loss as to how this could break both CURRENT and >>> basically 11-STABLE.  i'm going to make a ubuntu live image and test >>> that, my laptop is a System76 laptop that shipped with ubuntu >>> originally.  if that is broken as well then i guess this could be a >>> hardware issue. >>> >> ubuntu live image suspends/resumes without issue so this certainly >> seems to be a freebsd issue unfortunately.  i guess next step is to >> attempt to find a working CURRENT snapshot that does suspend/resume >> without issue then start looking at commits? >> >> -pete >> > Returning to the original issue: complete failure to resume, rather > than slowness: I am affected as well.  CURRENT r333093 worked, but > r333582 fails in a manner consistent with what Pete has described, > with or without drm loaded.  There have been a few commit messages > mentioning ACPI in that window of history, which I will use to help me > bisect when I have time. > do you think it may be due to r333150 "Merge ACPICA 20180427." not sure if that's been merged into 11-STABLE, but it seems to touch a lot of bits that could effect suspend/resume. -p -- Pete Wright pete@nomadlogic.org @nomadlogicLA