/dev/ttyS0 - Permission denied.

[Alexander Dalloz]

Am Do, den 31.03.2005 schrieb kamarudin samsudin um 0:08:

> I need to run python script that read/write to serial port
> (/dev/ttyS0). As root, i can run the script without problem but when i
> tried to involke it via browser ( apache2. PHP 4.3) i got error. The
> error is
>    /dev/ttyS0 - Permission denied.
> 
> i tried chmod go+wr /dev/ttyS0...but it not working. Please help me.
> 
> BTW - im using Core 3 on i386, pySerial python module and apache2.

> kamarudin samsudin

Any chance SELinux is interfering? Please check your syslog file
/var/log/messages for avc / audit messages when you try to access the
serial device through Apache.

Alexander


-- 
Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
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