One question to the experts: I had a running BBB-Board (Rev.C) with a Linux-System running Debian from the eMMC, ... I was connected via Ethernet and configuring the system via ssh-Terminal-Connection. The last thing I tried has been some ethernet-configuration and the restart of the inet-services with " sudo /etc/init.d/networking restart ". Some minutes later I was'nt unable to restart my ssh-connection (BBB still working), so I tried restarting the system with the reset-button (seems to doesn't work well, so I did a hard reset by pressing the power-button for a few seconds).
The result is now: The BBB does not start, if I disconnect the 5V-Supply and reconnect (short and long pause tested) I see a short flashing of D1 (Power LED), nothing more. Always if I press the Power-Button, I get the same result but nothing more, too. I already tried to boot from a sd-card with suitable image without success, too. In difference to others (in this or other newsgroups) the Power LED is not "always on" but "nearly always off". :-( After a look into the electronic schematics it looks like a problem of the IC U2 (TPS65217C) for me.This IC should deliver all the supply-voltages and LED D1 is directly connected to VLDO2 of this Chip. So what could be the Problem, how to solve it? I found a reset-Pin of this IC U2 which is not connected - does it make sens / is it possible to reset this IC? Thanks for your help in advance. Regards, Wolf -- 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]. For more options, visit https://groups.google.com/d/optout.
