I've come across this document — although it only mentions issues on power-up.
https://www.mail-archive.com/search?l=beagleboard@googlegroups.com&q=subject:%22%5C%5Bbeagleboard%5C%5D+Re%5C%3A+Beaglebone+Black+Ethernet+Phy+Not+Detected+on+Boot.%22&o=newest&f=1 On Tue, Mar 2, 2021 at 1:39 PM Beh Nam <behnam1...@gmail.com> wrote: > hi , i use Beagle Bone Black , and I use it as a local server ,But On > inappropriate time periods (3 weeks or 2 month or ..) , Ethernet is > disabled and when i unplug the LAN cable both lights (green and orange) be > SOLID On and it's not works .The software restart , does not solve this > problem But By pressing the restart button on The BBB board this problem is > resolved ( Because the Ethernet chip needs to be off at least to 500 > milliseconds ). I have a few solutions i want to test , But This bug is > rare and rarely occurs. > > - Does anyone know, In what situation this bug occurs ???? > > [image: aaas.jpg] > I will publish in this topic , if i find the right result and auto > solutions. > Thanks > > -- > 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 beagleboard+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/d927dcef-d32d-4876-8d77-958eb170a319n%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/d927dcef-d32d-4876-8d77-958eb170a319n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAN%2B%3DRhFxdS4E34r9H0WQKNpgZ1ssVsq5HtvSCtVa0nCWBz%2B6Cg%40mail.gmail.com.
