From owner-freebsd-ppc@FreeBSD.ORG Tue Apr 27 13:45:46 2010 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 632521065672; Tue, 27 Apr 2010 13:45:46 +0000 (UTC) (envelope-from chmeeedalf@gmail.com) Received: from mail-bw0-f216.google.com (mail-bw0-f216.google.com [209.85.218.216]) by mx1.freebsd.org (Postfix) with ESMTP id B589E8FC28; Tue, 27 Apr 2010 13:45:45 +0000 (UTC) Received: by bwz8 with SMTP id 8so12298407bwz.3 for ; Tue, 27 Apr 2010 06:45:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type; bh=cvBjIsfPxSYpZ+rvzbRtxjhXk5iS2WD1B1KF4AhcirA=; b=EBk6nVGLSfoNNqkvlYtA7eHHUFo0tNNaYgvVTlNIM5vpKA68A5biqxPovYN2E4yZ16 80HOjWTOMXBVPpcTK9blRcws2dOZKfeyJ9hyr81TIwyqzvpg4D6UR8K9Dcs0BzsT9iih FfpmULdKmihGocyn0zX06WQxAbs9PTVWKz+ww= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=tdhpRcCkLpDpD/M9zh4EgMlNdqaoa9RTdy6Aelferxy7RlBniAFKiGYZBr8ezNrirw NRkfUMt/XX1GWDIH+VkkcoltdwzQuwmFKcR0mjPzU9VbrqGimizPi2uLEDylVn1E6L9y QoAtCtBahiwD+Fhsh8/kgTrk8dBBOfUkCI+rM= MIME-Version: 1.0 Received: by 10.204.9.21 with SMTP id j21mr3686156bkj.180.1272375933964; Tue, 27 Apr 2010 06:45:33 -0700 (PDT) Sender: chmeeedalf@gmail.com Received: by 10.204.8.24 with HTTP; Tue, 27 Apr 2010 06:45:33 -0700 (PDT) In-Reply-To: <4BD6E2D2.2060501@freebsd.org> References: <4BD6E2D2.2060501@freebsd.org> Date: Tue, 27 Apr 2010 09:45:33 -0400 X-Google-Sender-Auth: 4c379c6283334f5a Message-ID: From: Justin Hibbits To: Nathan Whitehorn Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-ppc@freebsd.org Subject: Re: The venerable X/mmap problem X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Apr 2010 13:45:46 -0000 On Tue, Apr 27, 2010 at 9:12 AM, Nathan Whitehorn wrote: > On 04/26/10 18:38, Justin Hibbits wrote: > >> I think that mmap() problem from a year ago (physical memory isn't mapped >> correctly so writes to the end cause problems) has come back. I just >> installed Nathan's 20100418-SNAP snapshot on my G4, and subsequently svn >> up'd and rebuilt world/kernel. Since then, going into X causes the >> machine >> to hang within a few minutes. Staying out of X it does not hang. >> >> >> > Any chance you could capture the panic with dcons and firewire? > -Nathan > I'll give it a shot. Can I use an OS X client machine to connect to dcons, or do I need to use FreeBSD? - Justin