From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lennart Poettering Subject: Re: Strange div-by-zero in alsa-lib 1.0.20's snd_pcm_mmap_begin() Date: Mon, 17 Aug 2009 18:38:25 +0200 Message-ID: <20090817163825.GA29134@tango.0pointer.de> References: <604760770908161524w207a4a44m72793fa9438c2ef4@mail.gmail.com> <20090817143615.GA16548@tango.0pointer.de> <604760770908170916q4ef25836x25bb0c9194d00a29@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from tango.0pointer.de (tango.0pointer.de [85.214.72.216]) by alsa0.perex.cz (Postfix) with ESMTP id A0797247B3 for ; Mon, 17 Aug 2009 18:38:51 +0200 (CEST) Content-Disposition: inline In-Reply-To: <604760770908170916q4ef25836x25bb0c9194d00a29@mail.gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Daniel Chen Cc: Takashi Iwai , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org On Mon, 17.08.09 12:16, Daniel Chen (seven.steps@gmail.com) wrote: > > Hi Lennart, > > On Mon, Aug 17, 2009 at 10:36 AM, Lennart Poettering wrote: > > Could you get us the output of the PA startup phase when running > > "pulsaudio -vvvv"? This should show us to which value the buffer_size > > is initialized in the snd_pcm_t. > > The requested debug output is available at > http://launchpadlibrarian.net/30422583/pulseaudio . Hmm, that output shows that buffer_size is initialized to 16384, and the SIGFPE is not thrown. Could you please reproduce this issue and tell us what buffer_size is then? Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net http://0pointer.net/lennart/ GnuPG 0x1A015CC4