From owner-freebsd-multimedia@freebsd.org Sun Jul 30 10:58:32 2017 Return-Path: Delivered-To: freebsd-multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 08AC1DB461F for ; Sun, 30 Jul 2017 10:58:32 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [IPv6:2a01:4f8:c17:6c4b::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C605F6D11B for ; Sun, 30 Jul 2017 10:58:31 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2016.home.selasky.org (unknown [62.141.129.119]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 6A337260191; Sun, 30 Jul 2017 12:58:28 +0200 (CEST) Subject: Re: snd_uaudio monitor recording To: Marcel Bonnet Cc: FreeBSD multimedia References: From: Hans Petter Selasky Message-ID: Date: Sun, 30 Jul 2017 12:56:19 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Jul 2017 10:58:32 -0000 On 07/28/17 15:55, Marcel Bonnet wrote: > 2.1 But, when I started YouTube (chromium browser), virtual_oss > stopped with a message: Floating point exception . After crash, I had > no sound anymore. I had to re run virtual_oss to get system sound > again. Hi, Can you open the core dump with GDB and get the backtrace? Maybe you need to compile virtual_oss with DEBUG from the ports tree. I believe this is some kind of low hanging fruit - division by zero. --HPS