From owner-freebsd-x11@FreeBSD.ORG Thu Jun 20 21:45:53 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 EA06690; Thu, 20 Jun 2013 21:45:53 +0000 (UTC) (envelope-from osidorkin@gmail.com) Received: from mail-ie0-x22b.google.com (mail-ie0-x22b.google.com [IPv6:2607:f8b0:4001:c03::22b]) by mx1.freebsd.org (Postfix) with ESMTP id B63E318DA; Thu, 20 Jun 2013 21:45:53 +0000 (UTC) Received: by mail-ie0-f171.google.com with SMTP id qd12so17987160ieb.30 for ; Thu, 20 Jun 2013 14:45:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=u4BuB4xOMT31/nKIaFvRu1kPtvysNjEf89iUdrXpYGs=; b=EHXbnWsLNeBeek2HYSBjL3jASs8o/wLEiz5fnM6eLvji163KTwW3Wlb+RWUn5nFK1N DXoT4shLASqgYcjcNfaJBb3OBIJ0oWRjm8OvOy98ejRSPcURGdapHHxmVQISacx0JhtD AEfXGBVS7PiiXcjC/h/3779bl1PMO5STo8H9U5uL8dkXrAfprKtFFx+MMuhiVdAEePqk kfNY/QcRi79dTHaZ6mIuVUUjXmj1mLEbKRLgoZGKsLnzLsGf99o0/qrNXDW92TK5yf9B otyv65haSBJXaRoZW+Lug4Q1c4htWaiuhaiTER3nFzUdzBuQw68C322RYB7RpKyKZts9 yfLQ== X-Received: by 10.50.11.103 with SMTP id p7mr871133igb.24.1371764753426; Thu, 20 Jun 2013 14:45:53 -0700 (PDT) MIME-Version: 1.0 Received: by 10.64.24.141 with HTTP; Thu, 20 Jun 2013 14:45:33 -0700 (PDT) In-Reply-To: <2200048.bf3YQ9V0Fp@notebook.alkar.net> References: <20130618212555.GA91021@kib.kiev.ua> <2200048.bf3YQ9V0Fp@notebook.alkar.net> From: Oleg Sidorkin Date: Fri, 21 Jun 2013 01:45:33 +0400 Message-ID: Subject: Re: [drm2][panic] Running XOrg with SNA enabled causes system panic after few hours on G33 To: Artyom Mirgorodskiy Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-x11@freebsd.org, freebsd-current@freebsd.org 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: Thu, 20 Jun 2013 21:45:54 -0000 On Wed, Jun 19, 2013 at 5:27 PM, Artyom Mirgorodskiy wrote: > Hm, yesterday I turn off SNA optimization and got hang when shutdown :( Check the logs for messages that can help to investigate the problem. If there is nothing helpful, I have no idea but to configure a serial console and see if there is something that helps to understand the problem. > On Wednesday 19 June 2013 00:25:55 Konstantin Belousov wrote: >> On Wed, Jun 19, 2013 at 01:11:19AM +0400, Oleg Sidorkin wrote: >> > On Sun, Jun 16, 2013 at 6:27 PM, Konstantin Belousov >> > >> > wrote: >> > > On Sun, Jun 16, 2013 at 06:04:39PM +0400, Oleg Sidorkin wrote: >> > >> Thanks for the patch. >> > >> I've adapted the proposed patch for stable/9 and it is running with >> > >> SNA enabled now. >> > > >> > > In other words, your problem seems to be gone with the patch applied ? >> > >> > Now 48h are passed without panics. Fix definitely works. Thanks. >> >> Thank you. >> >> I tested it locally (without SNA) and committed the change a hour ago. >> It is required anyway, since the race sounds possible. I was mostly >> concerned with a thinko in the logic. > -- > Artyom Mirgorodskiy