speaker-test -c4 -t wav -Dhw:0,0 speaker-test 1.0.25 Playback device is hw:0,0 Stream parameters are 48000Hz, S16_LE, 4 channels WAV file(s) Channels count (4) not available for playbacks: Invalid argument Setting of hwparams failed: Invalid argument
it is because max_channels is still 2 when speakers are not in multi_outs you need the driver to put those four jack at same location into multi_outs to set max_channels to 8 https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/hda_generic.c?id=a07a949be6eb1c9aab06adaadce72dbd27b7d9cb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1236965 Title: pulseaudio does not recognize internal speakers [P180HMx, Realtek ALC892, Speaker, Internal] volume slider problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1236965/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
