[PATCH] Add some troubleshooting to user manual

[Linus Torvalds]

On Sat, Jun 29, 2013 at 8:50 AM, Bearsh <me at bearsh.org> wrote:
>
> maybe also mention the possibility to blacklist certain serial devices
> for modem manager (there mighty be people using it and also using a
> divecomputer the same time).

I'd rather just teach people to remove the idiotic ModemManager crap.

There's no excuse for MM taking over all serial lines it sees, and
people shouldn't need to blacklist things with odd udev rules. People
should just remove MM or post a bug against MM.

                 Linus