From owner-freebsd-current@FreeBSD.ORG Wed Dec 8 12:02:35 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5806C16A4CE for ; Wed, 8 Dec 2004 12:02:35 +0000 (GMT) Received: from lara.cc.fer.hr (lara.cc.fer.hr [161.53.72.113]) by mx1.FreeBSD.org (Postfix) with ESMTP id 777F743D39 for ; Wed, 8 Dec 2004 12:02:34 +0000 (GMT) (envelope-from ivoras@fer.hr) Received: from [127.0.0.1] (localhost.cc.fer.hr [127.0.0.1]) by lara.cc.fer.hr (8.13.1/8.13.1) with ESMTP id iB8C2Mrf005035 for ; Wed, 8 Dec 2004 13:02:22 +0100 (CET) (envelope-from ivoras@fer.hr) Message-ID: <41B6ED4E.6030301@fer.hr> Date: Wed, 08 Dec 2004 13:02:22 +0100 From: Ivan Voras User-Agent: Mozilla Thunderbird 0.9 (X11/20041111) X-Accept-Language: en-us, en MIME-Version: 1.0 To: current@freebsd.org References: <20041207234840.7287cdf4@maya.liquidx.org> <1102506431.1090.8.camel@taxman> In-Reply-To: <1102506431.1090.8.camel@taxman> Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: FreeBSD sound distortion problems with SB Live! fixed with PREEMPTION X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Wed, 08 Dec 2004 12:02:35 -0000 Stefan Ehmann wrote: > On Tue, 2004-12-07 at 23:48 -0700, Travis Poppe wrote: > ... > >>To my amazement, it worked completely. Enabling PREEMPTION in the kernel >>completely "fixes" this problem to the fullest extent. I have not been >>able to reproduce the problem since using any of the methods described >>above. > Unfortunately PREEMPTION remains to be completely unusable for me. The > system freezes within 5 minutes. > I wonder if no one else gets this kind of problem. Not exactly a freeze, but PREEMPTION doesn't help me at all with SB Live (slowdowns, stuttering sound, etc.), especially with large amounts of filesystem operations (this is 5-stable).