OT: printing filepro on SERIAL PORT Linux

[Enrique Arredondo]

----- Original Message ----- 
From: "Kenneth Brody" <kenbrody at bestweb.net>
To: "Enrique Arredondo" <henry at vegena.net>
Cc: <filepro-list at lists.celestial.com>
Sent: Monday, December 04, 2006 6:30 PM
Subject: Re: OT: printing filepro on SERIAL PORT Linux


> Quoting Enrique Arredondo (Mon, 4 Dec 2006 17:06:19 -0800 (PST)):
>
>> I'm need help, I have a filepro system running on Fedora Core 6 and I
>> need
>> to print a label to a printer that's on port /dev/ttyS0 (com1) but the
>> damn thing won't print because cups is reporting this error :
>>
>> Unable to open serial port device file "/dev/ttyS0": Permission denied
>>
>> I searched all over the internet and lots of people having the same
>> problem but I can't find the solution, Does anybody knows how to fix
>> that error ?
> [...]
>
> I guess the obvious first question is "what are the permissions and
> ownership on /dev/ttyS0"?
>

[root at atktest /]# ls -l /dev/ttyS0
crw-rw---- 1 root uucp 4, 64 Dec  4 08:51 /dev/ttyS0

I tried doing a chmod 666 on /dev/ttyS0 but as soon as I restart the server 
it switches back to  chmod 660.