From owner-freebsd-current@freebsd.org Sun May 13 15:58:14 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 03252FADA4C for ; Sun, 13 May 2018 15:58:14 +0000 (UTC) (envelope-from theron.tarigo@gmail.com) Received: from mail-qk0-x231.google.com (mail-qk0-x231.google.com [IPv6:2607:f8b0:400d:c09::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 864FC697C6; Sun, 13 May 2018 15:58:13 +0000 (UTC) (envelope-from theron.tarigo@gmail.com) Received: by mail-qk0-x231.google.com with SMTP id c11-v6so8157029qkm.0; Sun, 13 May 2018 08:58:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=2P1bf7HXLLZeW/6fxH0rZ3z0CDSPoJwpaMXBvePmFgQ=; b=cQG7aR7vdGqiOhEGnaq6f5zif0XjHIsNpJ+1R1d4fKkQ3n3rqE233GOWhCO8GURDss Pe+pkBQ0HF1hiyX1e50BbR9BkMcyiOpjiAR89/Sa0k8xwgLVm0sHm3/j/XcKfBKENn4A aEsp4Pv/igoBRoU5KtGE9CwelW2MlxxrdOQKutYOv2ampiZFduvV436V0+zjK5qbrS0t GWYjs7paksa+vaR/Gq+VI5+4nkiQjQngEUPPJzNmrR38wJyiFxlq2lFGCLJ/6PvpMh1t 7kw7CztrfZKihPOrRMU7MZ6tvIZN8JQhw/ltOL+c4/09VAgHTswyEFrYYTvZz8LWmxFz GbCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:references:from:message-id :date:user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=2P1bf7HXLLZeW/6fxH0rZ3z0CDSPoJwpaMXBvePmFgQ=; b=IInLvyGy3EPAI0e+N410AEeuLilwkQ5faav5qTbEJez1/OCqdevQwW82CGrjXyQvWr SW3xTXQeC61wtLVYpeFUjhMc/Jgo8xaY/1rlOMlzOefO0BpSahCYvrppssB4Iwx8LFOx Z1lwJHPrsxE+NZ3vtlC8ZbrHbwEQykmHr+MuBhPJH0NZkVFumNgku2Ujp8sJOy2L9XJg 3Yo3S86Il8G+G9p8CblxggomahZ3ZScCgUf+VjvrP6Z5wvX+5tLhn0aY7jPmyMqzfANF hpt35mUh1xgZsOetW6TWjIS4slQ22hu6+r+XjOsYUly34t65R5Y4owOFio/waTsm5gJ2 xaXA== X-Gm-Message-State: ALKqPweDx572eg5chQlNJvDpkqiYx4vZozyFCHYLYgtCH2Zg6LdwOsm6 oTsk8KtN6vImonSckMbIU07Vt8KKMYg= X-Google-Smtp-Source: AB8JxZosacRLZ8Zz/I81z1kSSxS33xB2kY8q+dRqyMq7+yWOG46aAo4tqEGDTcx0tJFpZmZS1swMHw== X-Received: by 2002:a37:b384:: with SMTP id c126-v6mr5085964qkf.160.1526227092943; Sun, 13 May 2018 08:58:12 -0700 (PDT) Received: from [10.0.0.163] (c-65-96-175-209.hsd1.ma.comcast.net. [65.96.175.209]) by smtp.gmail.com with ESMTPSA id l75-v6sm5479346qke.81.2018.05.13.08.58.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 13 May 2018 08:58:12 -0700 (PDT) Sender: Theron Tarigo Subject: Re: suspend/resume regression To: Niclas Zeising , Andriy Gapon , Pete Wright , FreeBSD Current References: <1e608109-fcdd-d794-b03a-2e417300b95a@nomadlogic.org> From: Theron Message-ID: <3488a8a4-8cad-d6a8-0852-3bbbdd971c7f@gmail.com> Date: Sun, 13 May 2018 11:58:11 -0400 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: 2.1.25 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: Sun, 13 May 2018 15:58:14 -0000 > Hi! > I'm also seeing issues, not as severe as Pete, but after I resume > (which works, with drm-next and DMC firmware), the system becomes > sluggish.  It feels like I/O takes more time, and graphics are > sluggish (very sientific, I know, but for instance git operations are > much slower after a resume).  I know there's been an update to acpica > between my system updates, when this started to happen, but I haven't > had time to revert that update and test again.  I will try to do that > and report back. > Regards Hi Niclas, I used drm-next on Skylake with issues which sound similar. Resuming from suspend, or simply switching the laptop display output off and on from xrandr, resulted in graphics sluggishness (drop to 30fps in glxgears) and graphical corruption in Xorg apps, which persisted even after restarting these apps.  Switching to drm-stable made the problems go away; I haven't had time to figure out what -next is doing differently to cause them. Pete's issue sounds more severe, and unrelated as it happens without drm loaded.  My kernel is two weeks out of date (r333093), so I need to check whether the more recent changes affect my system as well. Theron