Random and intermittent failure of programmable devices

Tech Note: TN0065
Product: RP2, RX, RZ
Version: All
Date Added: 2002-11-27

Issue

The real-time processors can intermittently fail to boot if there is an external device connected to the Digital I/O port on the device.

Workaround

Remove any cable connected to the digital I/O on your processor before booting it up. Replace the cable once the device is fully booted.