As I said erlier it happens on new revision boards. Old boards works good. if you have many free boards I can give you binary and source code to test.
2016-10-28 13:24 GMT+03:00 Paul Plankton <[email protected]>: > Am Dienstag, 11. Oktober 2016 21:13:22 UTC+2 schrieb john3909: >> >> You will see some protection circuitry at the bottom center of the sheet. >> This ensures the voltage difference between the 3v3 and 1v8 is never >> greater than 2V. The BBB does not have any such circuitry so when the 5V >> drops quickly, it is possible for the 1v8 to drop quicker than the 3v3 and >> hence killing the processor. >> > > This is strange. I have several hundreds of BBB-based devices out there > that do not have any of these protections. None of them died because of > such a problem. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/beagleboard/urD1WKDiD2w/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/beagleboard/a5154197-fdc1-46cc-a694-4ca11d7c7839%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/a5154197-fdc1-46cc-a694-4ca11d7c7839%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CADsmfyxuf0rVyx%3D-Jnht6TWXcG6-b6ar2hNz%3Dc-W2U04K2%3DF8w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
