From owner-freebsd-acpi@FreeBSD.ORG Fri Aug 30 22:12:33 2013 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 3F9AB42B; Fri, 30 Aug 2013 22:12:33 +0000 (UTC) (envelope-from lmfeeney@sics.se) Received: from fsmsg2.sics.se (fsmsg2.sics.se [IPv6:2001:6b0:3a:1:250:56ff:fea9:52ad]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id BCF24232F; Fri, 30 Aug 2013 22:12:32 +0000 (UTC) Received: from pps.filterd (fsmsg2 [127.0.0.1]) by fsmsg2.sics.se (8.14.5/8.14.5) with SMTP id r7UMCTF4018531; Sat, 31 Aug 2013 00:12:29 +0200 Received: from letter.sics.se (letter.sics.se [193.10.64.6]) by fsmsg2.sics.se with ESMTP id 1eg7hk7ej2-1; Sat, 31 Aug 2013 00:12:29 +0200 Received: from kattunge.sics.se (sink.sics.se [193.10.64.88]) (Authenticated sender: lmfeeney@sics.se) by letter.sics.se (Postfix) with ESMTPSA id E2AC040115; Sat, 31 Aug 2013 00:12:28 +0200 (CEST) Message-ID: <522118EB.5090801@sics.se> Date: Sat, 31 Aug 2013 00:12:59 +0200 From: Laura Marie Feeney User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.9.2.13) Gecko/20110202 Thunderbird/3.1.7 MIME-Version: 1.0 To: "Sergey A. Osokin" Subject: Re: suspend/resume on Lenovo X1 (regression from reports on wiki) References: <521D03AE.3050709@sics.se> <20130830145102.GG32399@FreeBSD.org> <201308301153.23184.jhb@freebsd.org> <20130830215355.GH32399@FreeBSD.org> In-Reply-To: <20130830215355.GH32399@FreeBSD.org> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=2 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1305240000 definitions=main-1308300156 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.10.8794, 1.0.431, 0.0.0000 definitions=2013-08-30_09:2013-08-30,2013-08-30,1970-01-01 signatures=0 Cc: freebsd-acpi@freebsd.org, Gleb Smirnoff X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: lmfeeney@sics.se List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Aug 2013 22:12:33 -0000 On 08/30/13 23:53, Sergey A. Osokin wrote: > >> Maybe try x11perf before and after? I just removed VESA from my kernel on an >> X220 and it now suspends and resumes great in X. I don't notice any slowdown, >> but I'm using a very simple tiling window manager (i3wm). > > I'm also using i3 now, previously it was fvwm2 earlier with slowdown. > Hmm... > > Gleb and Luara, could you try x11-wm/i3 for suspend/resume trick and check > slowdown? > I was using twm (like i3, it's very lightweight window manager and actually my personal preference for everyday use) and saw little or no slowdown under normal use. (I was able to get the cpu load to spike quite a bit higher by scrolling an xterm as fast as I could, but that's not very normal.) Will try i3 tomorrow. Perhaps cairo-perf with some common set of traces would be a good comparison? Laura