From owner-freebsd-current@FreeBSD.ORG Thu Mar 26 21:37:37 2015 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 2EFAB26B; Thu, 26 Mar 2015 21:37:37 +0000 (UTC) Received: from mail-ie0-x22b.google.com (mail-ie0-x22b.google.com [IPv6:2607:f8b0:4001:c03::22b]) (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 E63C2D7E; Thu, 26 Mar 2015 21:37:36 +0000 (UTC) Received: by iedfl3 with SMTP id fl3so64420058ied.1; Thu, 26 Mar 2015 14:37:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=VIi9HyC5xoQz02CDrv93F7JlbNFEh8/yK4Eq0XTVEu0=; b=kDHQi7yco5Mxb+evA5FCTWKGPb2nOPqK6SmHek6bygeZq1VnYj+bXvNIHyAUzhMOuQ NG1klG8Q8lCz4keyPXOdQHDSvrCmeNU3fgkjCSjVaCneT/7WYTglMg/E0zYP3RZq49on L/+z2PRW/F3R654WnRMlErTpVIzYuA6KNV/YRYwaK51zUpxU67pQES4L+SlmGTVVkJTv RxgMmvz//jux6706cJGl0ya+1DF15nxLgoMKPcUmOjf5NzQhjOI/1szFL98QLjCRTj8d FlxYplMBZkemtOZLm0Qbv5OzXD20kWAvQuShqHObY58Oj1+tFoe3YQBLACmVkbWsDElK es2w== MIME-Version: 1.0 X-Received: by 10.42.109.12 with SMTP id j12mr40961821icp.22.1427405856289; Thu, 26 Mar 2015 14:37:36 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.17.194 with HTTP; Thu, 26 Mar 2015 14:37:36 -0700 (PDT) In-Reply-To: <18597.85.229.93.187.1427403630.squirrel@webmail.alvermark.net> References: <54F636B3.90701@FreeBSD.org> <20150307111305.10d7678d@kan> <5510A1E3.9040603@selasky.org> <18597.85.229.93.187.1427403630.squirrel@webmail.alvermark.net> Date: Thu, 26 Mar 2015 14:37:36 -0700 X-Google-Sender-Auth: Awa69X2I2_FhZNQVpYMo2nKHV8c Message-ID: Subject: Re: [Call for testers] DRM device-independent code update to Linux 3.8 (take #2) From: Adrian Chadd To: Jakob Alvermark Content-Type: text/plain; charset=UTF-8 Cc: freebsd-x11 , FreeBSD Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 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: Thu, 26 Mar 2015 21:37:37 -0000 Is there a PR filed with this? -a On 26 March 2015 at 14:00, Jakob Alvermark wrote: > On Tue, March 24, 2015 00:29, Hans Petter Selasky wrote: >> Hi, >> >> >> Without the attached kernel patch(es), Xorg starts consuming alot of CPU >> and becomes very unresponsive and unusable. >> >> Using ktrace reveals that X-org is issuing DRM_IOCTL_MODE_GETCONNECTOR >> over and over again with no apparent reason. It doesn't happen when using a >> simple window manager like blackbox. I was not able to use XFCE4 (9-stable >> userland) with 11-current kernel at all, after the latest DRM2 kernel >> updates. It worked fine before the update. >> >> I'm not sure what is causing it. Going through the new DRM2 code >> revealed that a mode sorting function did not take all parameters like >> interlaced or not into account, causing the mode list to be reshuffelled >> every time a new mode scan was done. Not sure if Xorg cares about this >> though. > > I got the same problem with XFCE4, Xorg at 100% CPU. > > Applied the patch and it works again. > > Jakob > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"