On Thu, 20 Jun 2019 08:35:43 +0200, Ralf Mardorf wrote: >On Thu, 20 Jun 2019 08:06:42 +0200, Ralf Mardorf wrote: >>PS: >> >>On my machine running >> >> speaker-test >> >>works to test left and right phones channel of the default device (RME >>HDSPe AIO), if nothing else grabs it. Unfortunately speaker-test >>doesn't work for me, if I try to use options such as selecting a >>device or specifying a channel. > >The same is true for running > > aplay /usr/share/sounds/alsa/*.wav
I do understand that for the mentioned RME card the channel issue likely is hdspmixer related, but I don't understand why selecting audio devices fails to work, since jackd using the alsa backend, is able to use all audio devices, excepted of HDMI. -- ubuntu-studio-users mailing list ubuntu-studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users
