See: http://elinux.org/Beagleboard:BeagleBone_Black_Accessories#Serial_Debug_Cables
The serial cable plugs directly into the Beaglebone, and is used to debug problems with the unit. --- Graham == On Tuesday, July 12, 2016 at 7:20:16 PM UTC-5, Sangyong Lee wrote: > > I can not connect to the console. > > LED is operated, but BBB is does not connect. > > > > 2016년 7월 12일 화요일 오후 5시 41분 26초 UTC+9, Jason Kridner 님의 말: >> >> Can you connect a serial cable and capture the console logs? >> >> On Tue, Jul 12, 2016 at 3:04 AM Sangyong Lee <[email protected]> wrote: >> >>> Hello, >>> >>> I'm used the install Ubuntu 13.10 OS on the two Beaglebone Black. >>> (Testing the small web server) >>> >>> However, when the reboot will not boot. ( Input the "shutdown -r now" >>> command after connected the ssh. ) >>> >>> One device is a all LED is on always, not boot and connect. (Rev A5C) >>> >>> The other device is a first LED is Blink always, but not boot and >>> connect. (Rev B) >>> >>> Apache, php, mysql other than software has not installed. >>> >>> Please advice about how to solve this problem. >>> >>> >>> >>> >>> >>> >>> -- >>> 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/26e3f446-4781-4841-887f-6839d241097c%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/beagleboard/26e3f446-4781-4841-887f-6839d241097c%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/b1d42c9f-6a6a-495a-8994-65539076a695%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
