package/base/linux/rme32-hothack.patch

   1 --- linux-4.20/sound/pci/rme32.c.vanilla        2019-03-03 15:09:34.485653177 +0000
   2 +++ linux-4.20/sound/pci/rme32.c        2019-03-03 15:09:51.077653422 +0000
   3 @@ -863,7 +863,7 @@
   4                 if (rme32->playback_substream) {
   5                         snd_pcm_period_elapsed(rme32->playback_substream);
   6                 }
   7 -               writel(0, rme32->iobase + RME32_IO_CONFIRM_ACTION_IRQ);
   8 +               writel(rme32->wcreg, rme32->iobase + RME32_IO_CONFIRM_ACTION_IRQ);
   9         }
  10
  11         return IRQ_HANDLED;