What distribution are you using? What kernel version are you using?

Bob Cochran


Herbert Graf wrote:

> Just bought myself a UPS with Linux support.
>
> I installed the package (called cupsd, which is the identical name of the
> printing daemon in Linux...) and it isn't working. :(
>
> The daemon keeps reporting "UPS connection error".
>
> There is very little documentation that I can find with regards to it.
> However the readme does state the following:
>
> In order to use the package, you must have an available
> serial port.  This serial port should not be running getty or any
> other communications software.  The permissions on the serial
> port should also be changed to mode 600, to prevent malicious
> users from killing the power.
> The possible choice is "/dev/ttyS0" or "/dev/ttyS1".
>
> I have it set to ttyS0.
>
> Anyone know how I go about checking (and removing) the "getty or any other
> communications software" on this port?
>
> I'm running Redhat 9.0.
>
> Thanks for any help. TTYL
>
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--
Bob Cochran
Greenbelt, Maryland, USA
http://greenbeltcomputer.biz/

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