Lennart, Asterisk does not call snd_pcm_recover( ) after receiving EIO. There is no specific trap for EIO. Thanks for the reply, I will start with gdb and report back my findings. Jim "Lennart Poettering" <lennart at poettering.net> wrote in message news:20080213115403.GA13794 at tango.0pointer.de... > On Sun, 03.02.08 16:38, Jim Duda (jim at duda.tzo.com) wrote: > >> When I directly connect Asterisk to the sound card, everything works >> fine. However, when I attempt to connect to the sound card through >> Pulseaudio, the Asterisk application will crash after making the second >> call connection. >> >> The only evidence of something I currently see going wrong is that the >> alsa interface for Asterisk receives a -5 (-EIO) on a write to the alsa >> interface. I don't know if that is the eventual cause of the crash. > > There are multiple reasons why ALSA or our ALSA backend might return > EIO to the application. From this remote perspective it is not really > possible for me to find out what the exact problem is. > > Please install the debugging symbols for alsa-plugins and use gdb to > find out what the reason for the EIO might be. > > Does Asterisk call snd_pcm_recover() after getting the EIO? > > Lennart > > -- > Lennart Poettering Red Hat, Inc. > lennart [at] poettering [dot] net ICQ# 11060553 > http://0pointer.net/lennart/ GnuPG 0x1A015CC4
