Public bug reported: Binary package hint: pavucontrol
I have an analog 5.1 speakers with the Intel HDA audio (Realtek ALC662 rev1 - HDA ATI SB) device. Alsa is configured to use 5.1 speakers, in alsamixer I see the LFE regulator, that sets to 100%. I have the pavucontrol (pulseaudio volume control) tool that can chage the pulseadio configuration When i set the pulseadio to any 5.1 in Profile selectlist, I hear the sound, can control volume of each speaker. When I looking any video with 5.1 sound, I hear the sound normally, with using LFE "Low Frequency Effects". But when I listen the stereo (2-channel) music, I hear nothing in LFE speaker!! If I set the pulseadio profile to "Analog stereo", I hear the sound from it, but when I goes back to any 5.1 profile, the LFE goes off. And I didn't see the "Low Frequency Effects" volume regulator in the device, I see strange string "Rear center". Here is my pulseadio settings screenshots: http://yfrog.com/9fsnapshot1ip http://yfrog.com/bhsnapshot2qp http://yfrog.com/j7snapshot3lp How I can bring the LFE work when playing 2-channel music? ProblemType: Bug Architecture: amd64 Date: Sun Nov 22 13:10:07 2009 DistroRelease: Ubuntu 9.10 NonfreeKernelModules: fglrx Package: pavucontrol 0.9.8+git20090701-0ubuntu2 ProcEnviron: LANGUAGE=en_US:en LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-14.48-generic SourcePackage: pavucontrol Uname: Linux 2.6.31-14-generic x86_64 XsessionErrors: (polkit-gnome-authentication-agent-1:21137): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (npviewer.bin:15135): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64 (npviewer.bin:31986): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64 (npviewer.bin:8461): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64 ** Affects: pavucontrol (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lfe pulseaudio sound -- Pulseaudio didn't play to the "Low Frequency Effects" (LFE) channel via "Analog Surround 5.1 output" https://bugs.launchpad.net/bugs/486602 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs