<div dir="ltr">Hi,<br><div><br>I work with Ubuntu 14.04.5 and faced troubles with rebuilding PulseAudio from source. PulseAudio here is 4.0-0ubuntu11.1, but I need to rebuild it and include recent patch <a href="https://patchwork.freedesktop.org/patch/65100/">https://patchwork.freedesktop.org/patch/65100/</a> which improves echo-cancel module.<br><br>I tried to rebuild PA following instructions from Ubuntu community docs <a href="https://help.ubuntu.com/community/UpdatingADeb">https://help.ubuntu.com/community/UpdatingADeb</a> . I.e. "apt-get build-dep ...", "apt-get source ...", "patch ...", "debchange -i", "dpkg-source --commit", "debuild -us -uc -i -I". Built was successful, only one error - "pulseaudio: postrm-does-not-call-updaterc.d-for-init.d-script etc/init.d/pulseaudio", but I think it should be ignored. Then I installed built packages using debi, tried to launch PA and get following error:<br><br> $ pulseaudio -vvv<br> <...><br> D: [pulseaudio] module-systemd-login.c: Added new session c2<br> I: [pulseaudio] module.c: Loaded "module-systemd-login" (index: #14; argument: "").<br> I: [pulseaudio] module.c: Loaded "module-position-event-sounds" (index: #15; argument: "").<br> I: [pulseaudio] module.c: Loaded "module-filter-heuristics" (index: #16; argument: "").<br> I: [pulseaudio] module.c: Loaded "module-filter-apply" (index: #17; argument: "").<br>Inconsistency detected by ld.so: dl-open.c: 689: _dl_open: Assertion `_dl_debug_initialize (0, args.nsid)->r_state == RT_CONSISTENT' failed!<br><br>The moment when launch fails is exact the moment when echo-cancel module should start. Furthermore, even if I rebuild PA without any significant changes - I get same error. If I use PA from officical Ubuntu repo - it starts without any error and launchs echo-cancel module successfully.<br><br>This is how I enable echo-cancel, these lines I added to the end of /etc/pulse/<a href="http://default.pa">default.pa</a>:<br><br> load-module module-echo-cancel source_name=noechosource sink_name=noechosink<br> set-default-source noechosource<br> set-default-sink noechosink<br><br>Could anybody suggest how can I solve this problem with rebuilding PA? Maybe the way I rebuild package is wrong in some point. As I said, the problem is not even with rebuilding modified PA, but with simple rebuilding it without any changes, so seems that the problem is with build process itself.<br><br>Sorry if it is not related to PA and is only building in Ubuntu problem.<br><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><div>Best Regards,<br></div><div>Dmitry Vinokurov<br></div></div></div></div>
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