From owner-freebsd-x11@FreeBSD.ORG Wed Jul 10 14:34:16 2013 Return-Path: Delivered-To: freebsd-x11@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id C04B1ABB for ; Wed, 10 Jul 2013 14:34:16 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 1231911A7 for ; Wed, 10 Jul 2013 14:34:15 +0000 (UTC) Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id RAA11521 for ; Wed, 10 Jul 2013 17:34:14 +0300 (EEST) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1UwvTC-000IEx-2z for freebsd-x11@FreeBSD.org; Wed, 10 Jul 2013 17:34:14 +0300 Message-ID: <51DD70AE.9020702@FreeBSD.org> Date: Wed, 10 Jul 2013 17:33:18 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130708 Thunderbird/17.0.7 MIME-Version: 1.0 To: freebsd-x11@FreeBSD.org Subject: Re: radeon regression after xorg update References: <51DC5225.3060507@FreeBSD.org> In-Reply-To: <51DC5225.3060507@FreeBSD.org> X-Enigmail-Version: 1.5.1 Content-Type: text/plain; charset=x-viet-vps Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jul 2013 14:34:16 -0000 on 09/07/2013 21:10 Andriy Gapon said the following: > > For a number of reasons I've been postponing the big Xorg upgrade on my radeon > machine, but I finally did it today. > > My configuration: > Hardware: ATI Radeon HD 3200 Graphics, which is IGP from 780G/RS780 chipset. > Software: > xorg-server-1.12.4_1,1 > xf86-video-ati-6.14.6 Downgrading xf86-video-ati to 6.14.4 seems to fix the problem. I haven't tried 6.14.5 yet and 6.14.3 does not appear to work with the current xorg-server. Probably this is a good candidate for an upstream bug report. > I use the official ports tree (as opposed to xorg-dev) and I have > WITH_NEW_XORG=yes in make.conf. > > One peculiarity of my setup is that I run two X servers. And the regression is > exactly about that. > Until the upgrade everything worked just fine. But now if I do a direct > VT-switch from one X-owned terminal to the other, then I get a significant > chance of my system hanging. > > I see the following things when that happens. > In Xorg.log I sometimes get (repeated many times): > (EE) RADEON(0): Timeout trying to update memory controller settings ! > (EE) RADEON(0): You will probably crash now ... > In system log I sometimes see (repeated many times): > kernel: info: [drm] wait idle failed status : 0xA0003030 0x00000003 > Sometimes the system just resets without leaving any clues. > > Here is another interesting point. If first I do a VT-switch to a non-graphic > (console) terminal and then to the other X terminal, there the problem never > happens. > > I wonder what could be causing this. -- Andriy Gapon