Re: cannot open /dev/comedi0

On Tue, 11 Feb 2003, Fabio Cibin wrote:

> I have a DAQCard 6024E, the module ni_mio_cs load correctly but when I test
> the Crad with the program demo in Comedilib (ie. info) this error occur:
> cannot open /dev/comedi0

Did you run comedi_configure?  You need to do:
comedi_configure /dev/comedi0 ni_mio_cs

before the card will work.  This has to be done every time the module is 
loaded.

Also, don't forget to use comedi_calibrate so that the analog lines will 
be more accurate.

Received on 2003-02-11Z08:18:52