On Sun, Feb 7, 2010 at 10:35 PM, William Brown <mahi...@earthlink.net>wrote:

> Is there any way to determine if a DS9097U is attached at the hardware
> level?  I recently purchase 2 new serial adapters and connected to 2
>

Showing the log at startup of owhttpd or owserver would give a hint.
Try:
sudo /opt/owfs/bin/owserver -d /dev/ttyS0 --error_level=9 --foreground

(or whatever port)
 The initial debugging code should show the serial startup negotiation.

You can also try digitemp to make sure it's not an owfs-only problem.

different computers that had previously used owfs and ds9097u adapter.
> 1 directly to RS232 serial port ttyS0 and 2nd to usb-serial adapter
> ttyUSB0.  Neither shows  any devices  with owhttpd or owdir.  The only
> difference is I have updated to Ubuntu 9.10 (Karmic Koala).
>
> From what?


> The other problems I'm encountering is that everything requires me to
> execute as root. Does this sound like an os version issue?
>
> Well, the serial ports are restricted.
Some information can be seen (on the USB port) with dmesg.



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