From owner-freebsd-x11@freebsd.org Fri Dec 1 12:26:10 2017 Return-Path: Delivered-To: freebsd-x11@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 C3CE4DFF354 for ; Fri, 1 Dec 2017 12:26:10 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id AC5968002A for ; Fri, 1 Dec 2017 12:26:10 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: by mailman.ysv.freebsd.org (Postfix) id A8993DFF353; Fri, 1 Dec 2017 12:26:10 +0000 (UTC) Delivered-To: x11@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 A5F6FDFF352 for ; Fri, 1 Dec 2017 12:26:10 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: from out.alvermark.net (out.alvermark.net [185.34.136.138]) (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 6CAB080029 for ; Fri, 1 Dec 2017 12:26:10 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: from c-18bc70d5.06-431-73746f70.cust.bredbandsbolaget.se ([213.112.188.24] helo=sigyn.alvermark.net) by out.alvermark.net with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.89 (FreeBSD)) (envelope-from ) id 1eKkOH-000CbY-JX for x11@FreeBSD.org; Fri, 01 Dec 2017 13:26:01 +0100 Received: from gw.bright-group.se ([193.12.143.142] helo=[192.168.30.20]) by sigyn.alvermark.net with esmtpsa (TLSv1:DHE-RSA-AES128-SHA:128) (Exim 4.80.1 (FreeBSD)) (envelope-from ) id 1eKkOG-0009BC-Ph for x11@FreeBSD.org; Fri, 01 Dec 2017 13:26:00 +0100 Subject: Re: drm-next-kmod + Broadwell = console 0.2 Hz refresh From: Jakob Alvermark To: x11@FreeBSD.org References: <8809bab8-8b15-93b1-36b2-1414f165c5d7@alvermark.net> Message-ID: <4a544653-f476-7e74-e21d-b8caecf2b8fa@alvermark.net> Date: Fri, 1 Dec 2017 13:26:00 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <8809bab8-8b15-93b1-36b2-1414f165c5d7@alvermark.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Dec 2017 12:26:10 -0000 On 11/27/17 15:37, Jakob Alvermark wrote: > Hi, > > > I have been using drm-next-kmod for a while now, and it works fine, > except for this little annoying thing. > > On this Lenovo ThinkPad Yoga 12 (i7-5500U) I have > kld_list="/boot/modules/i915kms.ko" in /etc/rc.conf > > Shortly after the module is loaded, the console (vt) refreshes only > about every 5 seconds or so. > > This only happens on the builtin laptop screen, when I have an > external monitor connected the external monitor is working normally. > (Display is output to both, and the internal screen still has the slow > refresh) > > Starting X and switching back to vt or quitting X and it is working > normally. > > Another thing that might be related; switching windows in X with > alt-tab (xfce) is also slow (on the order of 5 seconds). Tested this with scfb, and alt-tabbing is quick. > > I have another laptop I am using drm-next-kmod on (Pentium N3540) > which doesn't show any of this behavior. > > Any idea? > > > Thanks, > > Jakob > > _______________________________________________ > freebsd-x11@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-x11 > To unsubscribe, send any mail to "freebsd-x11-unsubscribe@freebsd.org"