Hi david, here is a verbose log where I made some tests switching from a song to another and loosing subwoofer output.
I cannot find anything inside that look like an error from my modest user point of view... Here are the approximate timestamps and actions during the trace: 00 : Start Pulse 33 : start banshee then start a song (takes a few seconds to load a nice song :-)) --> no sound in the subwoofer 55 : switched to Analog surround 4.0. -->Subwoofer begins to work 70 : switched back to Analog surround 2.1 -->Subwoofer remains working 99 : changed song --> no sound in subwoofer 115 : no sound in the subwoofer, so switched to Analog surround 4.0. Subwoofer begins to work 124 : switched back to Analog surround 2.1 : subwoofer remains working 160 : tested a few pause/unpause (not stop) for less or more than 5s : no problem to report, subwoofer keeps working Any clue? @meomic: do you still need a configuration sample? I added exactly what David asked in post #76 on a fresh compiled pusleaudio-4.99.3. NB: as I recompiled pulse with default options, my config files are located in /usr/local/share/pulseaudio/alsa-mixer/profile-sets/ A small but (I hope) helpful tip to compile pulse : ./configure --enable-udev --with-speex And some dependencies (incomplete so don't rely 100% on it) : apt-get install libspeexdsp-dev libspeex-dev libudev-dev libsndfile1-dev libcap-dev intltool libjson0-dev I also removed the tweaks done in the initial bug report (pins reconfiguration) ** Attachment added: "pulseverbose.log.comment96" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1040873/+attachment/3981193/+files/pulseverbose.log.comment96 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1040873 Title: [N56VZ, Realtek ALC663, Black Headphone Out, Right] No sound at all: Subwoofer not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1040873/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
