Hello, first post in this list. I'm not sure if this is the right place to
fill a bug report.
The issue I encountered is on a Roland VS-100, an hi-end interface similar
to VS-20:
https://www.roland.com/global/products/v-studio_100/
it seems that snd_usb_audio module has broken the compatibility
>
> Hi Takashi,
>
> What exactly is "broken"? Please elaborate that part.
> > The probe of the VS-100 itself seems working with the new kernel, too,
> > so cannot judge without much detailed contexts.
>
> OK, I see now the bugzilla entry, let's track there
> https://bugzilla.kernel.org/show_bug