W dniu 21.05.2013 o 17:40 Peter Hollenbeck <[email protected]> pisze:

sudo owfs -u -m /weather/1wire
starts but /weather/1wire is empty.

Device is:
Bus 001 Device 004: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC

Is there a way to display debugging information?

You can pass --debug option ot owfs but I think you are using the -u wrong. You probably have an usb<->serial<->1-wire adapter. The FT232 should show as a serial port /dev/ttyUSB0 or 1 etc.
So try 
sudo owfs -d /dev/ttyUSB0 -m /weather/1wire

If you are using Raspi make sure you have the latest kernel (run sudo rpi-update) because older usb drivers perform poorly especially with serial2usb devices like FT232.




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