error -10401 (unknown device) when driving daqpad 6508 after power down

[beeuwke]

Hi,
 
I'm currently using a DAQPAD 6508 to do some IO. This is working OK exept for one thing:
When the PC which is using the DAQPAD is rebooted, a "-10401" error occurs (unknown device) !!! This error occurs in the DIO
 
This persist until I open Measurement explorer and open the Test Panel and do some random settings. When I then run the application again, everything works...
 
Remark that the DAQPAD 6508 is driven though USB.
Attached you'll find the vi that I use to drive this device...
 
thanks in advance for the help...

[julien.roland]

Hello beeuwke,
You can have a look a this link. Maybe it will help you.
<a href="http://forums.ni.com/ni/board/message?board.id=70&amp;message.id=4315&amp;requireLogin=False" target="_blank">http://forums.ni.com/ni/board/message?board.id=70&amp;message.id=4315&amp;requireLogin=False</a>
Regards,

[julien.roland]

Hello beeuwke,
Any news about your problem? Solved?
Keep me informated.
Regards,

[beeuwke]

Hi,
&nbsp;
thanks for the answer...
&nbsp;
I had a look at the discussion but that wasn't my problem...
I then posted a message on the following discussion:
<a href="http://forums.ni.com/ni/board/message?board.id=70&amp;message.id=4172&amp;view=by_date_ascending&amp;page=3" target="_blank">http://forums.ni.com/ni/board/message?board.id=70&amp;message.id=4172&amp;view=by_date_ascending&amp;page=3</a>
&nbsp;
There, I had some kind of answer to my problem. I need to powercycle my NIDacpad to get rid of the 3 let blinks and I needed to install a newer version of NIDac drivers... which helped a lot.
&nbsp;
thanks,
&nbsp;
best regards,
&nbsp;
Marino