when subwoofer is connected to mono pin complex the following patch force these kind of configuration to use 4 channel mode instead of copy front mode
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/hda_codec.c?id=cd4035e814b04c009ece9939396d06370c53ed44 do it need fix to ensure multi channels was used when all of these speakers pin complexes are stereo (e.g. those lapptop with internal 5.1 spekers) and use copy front mode when of the speaker pin complex is mono ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1286021 Title: 2.1 surround support (userspace) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1286021/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
