problems with modem (ttyS0 and wvdial)
François Patte
francois.patte at mi.parisdescartes.fr
Sat Jun 6 10:29:03 UTC 2009
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Bonjour,
I try to configure my laptop modem....
If I use wvdial as root, there is no problem, I can get a ppp connection.
It I use it as John Doe, the answer is:
Cannot open /dev/ttyS0: Device or resource busy
What is missing.
Another question: by default, owner, group and permissions for ttyS0 are:
crw-rw---- 1 root uucp 4, 64 juin 6 11:56 /dev/ttyS0
I changed permissions to: crw-rw-rw-
How can I make this change the default permissions
Thanks
- --
François Patte
UFR de mathématiques et informatique
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 4286 2145
http://www.math-info.univ-paris5.fr/~patte
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