http://git.alsa-project.org/?p=alsa- utils.git;a=commit;h=951cb2c2974293db6e12ef067ae7001074887932
speaker test also allow you to specify chmap "FL,FR,FC,LFE" it seem pulseaudio still not support chmap you better send email to Tiwai and the reporter of https://bugzilla.novell.com/show_bug.cgi?id=841645 how to change the 4 channel chmap when presence detect of node 0x1e if this can indicate the presence of the subwoofer ** Bug watch added: Novell/SUSE Bugzilla #841645 https://bugzilla.novell.com/show_bug.cgi?id=841645 -- 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
