On Sunday, November 16, 2014 1:45:59 PM UTC-5, William Pretty Security wrote: > > As far as I know, it shouldn’t do that. > > The USB should provide power if the AC (+5v) is removed. > > > > What else is connected to the BBB ? >
I have a cape with a lithium battery, a serial port talking to a wireless gateway which is powered from the AC input also and an ethernet cable to the BBB nothing else, the battery is connected to the charging circuit of the PMIC. I have two BBB which both do the same > > > > > > > "No one could make a greater mistake than he who did nothing because he > could do only a little." > > "All that is necessary for the triumph of evil is that good men do > nothing" Edmond Burke *(1729 - 1797)* > > > http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book > > > > *From:* [email protected] <javascript:> [mailto: > [email protected] <javascript:>] *On Behalf Of *David Hirst > *Sent:* Sunday, November 16, 2014 11:27 AM > *To:* [email protected] <javascript:> > *Subject:* [beagleboard] BeagleBone Black powers down when AC adapter is > removed while the USB is connected. > > > > I am trying to manage power myself including battery backup, however if I > have USB power and AC adapter power whenever I disconnect the AC power, the > system shuts down shortly after. I would like to manage the shutdown > myself. > Can anyone tell me how to disable the default control > > 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 [email protected] <javascript:>. > For more options, visit https://groups.google.com/d/optout. > > No virus found in this message. > Checked by AVG - www.avg.com > Version: 2015.0.5577 / Virus Database: 4213/8581 - Release Date: 11/16/14 > ------------------------------ > > No virus found in this message. > Checked by AVG - www.avg.com > Version: 2015.0.5577 / Virus Database: 4213/8571 - Release Date: 11/14/14 > -- 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.
