Minicom cant get info from /dev/ttyS0 and ttyS1
Erik Grootjans
grootjan at wirehub.nl
Wed Mar 28 20:49:40 UTC 2007
Hi,
Thanks for your mail.
on dmesg | grep tty
i get :
Xen virtual console succesfully installed on ttyS0
(That can explain why it is not weorking on ttyS0, but than why did it
not work on ttyS1 --> i did get an device not found when i started
minicom with a configuration)
on
# cat /proc/tty/driver/serial
file or dir not found
and a
ls /proc/tty/driver
i get:
rfcomm
So serial does NOT exist
What do i have to do about that ??? compile a new kernel ???
Erik
----- Original Message -----
From: "Gareth Howlett" <gareth.howlett at pivotalsys.com>
To: "For users of Fedora" <fedora-list at redhat.com>
Sent: Wednesday, March 28, 2007 8:48 PM
Subject: RE: Minicom cant get info from /dev/ttyS0 and ttyS1
> Erik Grootjans wrote:
> > Thanks
> >
> > But i m only in the first stage --> configuring as root
> > and at this moment even that does not work.
> > (as root im owner of the device - so rights must not be a problem, i
> > guess
> >
> > The next step is then to get it working as an user.
> >
> > Erik
> >
>
> Another thing to check - if the kernel actually detected those
ports...
> having dev nodes laying around but not attached to anything is not out
> of the question.
>
> # dmesg | grep tty
>
> That should do the trick for detection... whether or not the uart is
> properly supported can be checked by examining the output of:
>
> # cat /proc/tty/driver/serial
>
> - Gareth
>
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