<p dir="ltr">> > It seems tsched is allowed only mmap supported ALSA devices. Why tsched<br>
> disabled while use non-mmap driven ALSA?<br>
Yes.</p>
<p dir="ltr">><br>
> Do you meam irq mode not working well ?<br>
><br>
My card working well in irq mode too. It is no problem. But I couldn't use tsched mode actually due to rejecting by pulseaudio. But I just couldn't understand why rejected on non-mmap mode.</p>