From owner-freebsd-mobile@FreeBSD.ORG Mon Mar 3 23:49:10 2014 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1E204FC8; Mon, 3 Mar 2014 23:49:10 +0000 (UTC) Received: from mail-qg0-x22c.google.com (mail-qg0-x22c.google.com [IPv6:2607:f8b0:400d:c04::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 6F3AC117; Mon, 3 Mar 2014 23:49:09 +0000 (UTC) Received: by mail-qg0-f44.google.com with SMTP id a108so992158qge.3 for ; Mon, 03 Mar 2014 15:49:08 -0800 (PST) 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=fjxWrKKrAnTDGR+I+aO54wDDs/XlRKpbhvpr1Iwn7GQ=; b=z+bfyBLgr/9uIKrswFMTJNqQ58w8yKlVc1XEyA665AieQcclqf3tsSWzYkc+2D2fal xkG7ruWTAmqJOWrGYrvwSEtTChB/xNwmjc9/mvr8CcRQaH2/UvVQHjDzTCDkGKwEuZVr 7ELxT/G/sxV5j//X4Mgt29mZDEcs+GtWG/N1Sc65z/N5x3q903Vlaem6Tq0Iclxuw3By 9QOHUvitsgzZRvm2mPPDVsnuDsJSIt/oFcmN98tL3Z5xWabiPMCxC/6F4Q2yeCqZ7MgQ u0Yr/iSiyBXqyLCat8WnYWzOMI+rjsPLTlkjWUOxAUHKIrhWdDsKDW2F/YS7yLPBmZBL nfqg== MIME-Version: 1.0 X-Received: by 10.224.167.195 with SMTP id r3mr414639qay.49.1393890548544; Mon, 03 Mar 2014 15:49:08 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.224.16.10 with HTTP; Mon, 3 Mar 2014 15:49:08 -0800 (PST) In-Reply-To: <201403031411.00805.jhb@freebsd.org> References: <201403031411.00805.jhb@freebsd.org> Date: Mon, 3 Mar 2014 15:49:08 -0800 X-Google-Sender-Auth: Ort08GX0jxHvEQxE_iUJOTA9GxM Message-ID: Subject: Re: signal 8 (floating point exception) upon resume From: Adrian Chadd To: John Baldwin Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-current , Konstantin Belousov , Bruce Evans , Jung-uk Kim , "freebsd-mobile@freebsd.org" X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Mar 2014 23:49:10 -0000 I'll try this soon. I had it fail back to newcons, rather than Xorg normally dying without restoring state. It wouldn't let me spawn a shell. Logging in worked fine, but normal shell exec would eventually and quickly lead to failure, dropping me back to the login prompt. -a On 3 March 2014 11:11, John Baldwin wrote: > On Friday, February 28, 2014 9:00:57 pm Adrian Chadd wrote: >> On 28 February 2014 15:35, Adrian Chadd wrote: >> > ... how'd this ever work in the past then? >> > >> >> .. and I've submitted it as a PR: >> >> kern/187152 > > Complete stab in the dark (not compile tested) here: > > http://www.FreeBSD.org/~jhb/patches/i386_fpu_suspend.patch > > -- > John Baldwin