Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re: Device::USB ubuntu 13.10 and bulk read write problem

by jfroebe (Parson)
on Mar 14, 2014 at 19:56 UTC ( #1078391=note: print w/replies, xml ) Need Help??


in reply to Device::USB ubuntu 13.10 and bulk read write problem

Turn on debug mode to determine what if anything is happening:

debug_mode This class method enables low-level debugging messages from the library interface code. level 0 disables debugging, 1 enables some debug messages, and 2 enables verbose debug messages Any other values are forced to the nearest endpoint. -- From Device::USB

When dealing with USB devices directly, I would suspect permissions on the device file as the culprit in most cases.

Jason L. Froebe

Blog, Tech Blog

  • Comment on Re: Device::USB ubuntu 13.10 and bulk read write problem

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1078391]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (4)
As of 2021-04-12 03:15 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found

    Notices?