Hi Alexander, <div class="gmail_quote">On Tue, Jul 26, 2011 at 10:04 PM, Alexander E. Patrakov <<a href="mailto:patrakov@gmail.com">patrakov@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <div class="im">ABDUL MOIZ wrote: > Hi Alexander, > > As adviced by you, I have uncommented > "cpu-limit=no" in > daemon.conf file but still the same problem occurs. </div>Hi. There is not enough information in your email. We need to debug further. First, is it really the same problem, as in "Program terminated with signal SIGKILL, Killed"? </blockquote><div> Yes it is the same problem i.e "Program terminated with signal SIGKILL, Killed" </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> If it is still being killed, is there anything interesting in dmesg output after that, that contains the word "pulseaudio"? </blockquote><div> Nothing about "pulseaudio" in dmesg output. </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> If it is not killed anymore, what is the CPU usage when you attempt to play something through the echo canceller? </blockquote><div> Without echo cancellation module loaded, cpu usage is about 1-2 % When echo cancel module is loaded, cpu usage is becoming around 35-40 % and the pulseaudio daemon is being killed. </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> And, how did you compile speex on your board? (asking because it defaults to floating-point instructions)" </blockquote><div> I have got the source code from git tree as shown below: git clone git://<a href="http://git.0pointer.de/pulseaudio.git">git.0pointer.de/pulseaudio.git</a> padev Then I have done the below steps to compile the source code $:./bootstrap.sh $:./configure --prefix=/usr/ $:make $;sudo make install Regards, Abdul Moiz </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> -- <div><div></div><div class="h5">Alexander E. Patrakov _______________________________________________ pulseaudio-discuss mailing list <a href="mailto:pulseaudio-discuss@lists.freedesktop.org">pulseaudio-discuss@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss" target="_blank">http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss</a> </div></div></blockquote></div>