Added information always helps. You could have damaged the USB power input, or the power could exceed 500 mA on your board even on a powered USB HUB.
Gerald . On Tue, Jan 12, 2016 at 8:17 AM, shamim ali <[email protected]> wrote: > > > i have also used it with the externally powered usb hub but still the > power led turns on and the 4 leds blink and then everything turns off. > previously i use to connect it with the HDMI but now i am unable to use it > over USB > > Sent with MailTrack > <https://mailtrack.io/install?source=signature&lang=en&[email protected]&idSignature=22> > > On Tue, Jan 12, 2016 at 7:42 PM, Gerald Coley <[email protected]> > wrote: > >> Most likely your PC port is unable to supply enough current to the board >> and it shuts down. >> >> Gerald. >> >> On Tue, Jan 12, 2016 at 7:55 AM, shamim ali < >> [email protected]> wrote: >> >>> When bone is connected with the pc through the mini usb the power ed >>> blinks and then it turns off but when i put an external power supply the >>> bone is working. Is my board's mini usb is Dead?? >>> >>> -- >>> 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. >>> >> >> >> >> -- >> Gerald >> >> [email protected] >> http://beagleboard.org/ >> >> -- >> 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/W9k_eITt4N8/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > War does not determine who is right........Only who is left > > -- > 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. > -- Gerald [email protected] http://beagleboard.org/ -- 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.
