RE-P-Roc-2 - Communication with P/P3-Roc broke down

Related Config File Sections
p_roc:

In your log you will probably find a line such as:

OSError: Error in WriteData: wrote 0 of 8 bytes

This error occurs when pinproc (the library MPF uses to talk to the P/P3-Roc) reports an error while talking to the P/P3-Roc via USB. This is most likely a bad cable or a power supply issue. See Troubleshooting P-Roc/P3-Roc for potential causes and solutions.

Need more help troubleshooting?

Have a look at our Troubleshooting section. It might give you some hints for certain classes of problems.

What if this did not fix your problem?

Please tell us about your error in the MPF Users Google Group and we might be able to update this page afterwards. Or even better: You help us to update it afterwards.

Is something missing here? Do you have a helpful hint for others experiencing this error?

Please create a Pull Request and add it. Alternatively, please tell us in the MPF Users Google Group.