Re: Issue with RS232 <-> USB adaptor (FC15)

[Bruno Tréguier <Bruno.Treguier@xxxxxxx>]

Le 14/06/2011 à 22:52, f8arr a écrit :
> Hello
>
> Some progress on my acknowledge...
>
> When the PC start, my DTR of my USB-RS232 is up (-6v).
> It mean that a program or a daemon is listenning and/or managing my
> serial. I don't want it because i'll use it directly from Wsjt.
>
> If someone has an idear where to search...

Hi Guillaume,

Have you tried using "fuser" to see which process was using your tty ?

A simple "fuser /dev/ttyUSB0" (preferably as root) should do the trick...

Best regards,

Bruno - F8FIV
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