[BRLTTY] Brltty sounds absence with sof-firmware driver used on Linux

[Alexander Epaneshnikov]

On Sat, Jan 08, 2022 at 03:13:02PM -0500, Dave Mielke wrote:
> >You also mentioned that it's needed to launch brltty as root, do I understand correctly that when starting the system it launches as a user that we are logged in?
>
> These days, the usual way that brltty is started is via Systemd. However it's started, whether or not via Systemd, it could be run as root or as a regular user. If it's started as a regular user then, to be fully functional, it needs to have been granted adequate additional privileges.

I know that Vsevolod uses Arch Linux.
on arch brltty starts by systemd as brltty user.
we using upstream units and user configuration.

--
Sincerely, Alexander