UART0 looks to be tied to a 4pin JST-SH connector. How exactly that works out, you'll have to tell me. I do not own a beaglebone blue. Software wise though, it should be exactly the same.
On Thu, May 18, 2017 at 6:01 AM, Niels Jakob Buch <njb...@gmail.com> wrote: > Will try that if attaching the cable does not work.... > > Now comes the noob question: How do I attach the cable, seems that there > is plenty BeagleBone Black tutorials on that, but not sure how to do it on > the blue one. > > On Wednesday, 17 May 2017 23:49:32 UTC+2, William Hermans wrote: >> >> A couple of other things you could try. >> >> 1) Occasionally installing Linux to an sdcard for this purpose can fail >> silently. You could try to re-image the sdcard in hopes that this might be >> the case in your situation. >> >> 2) Pick a slightly newer, or slightly older sdcard image, install that. >> Then see if the problem persists. >> >> On Wed, May 17, 2017 at 2:45 PM, William Hermans <yyr...@gmail.com> >> wrote: >> >>> >>> >>> On Wed, May 17, 2017 at 2:12 PM, Niels Jakob Buch <njb...@gmail.com> >>> wrote: >>> >>>> That makes sense, will try that. >>>> >>>> But are there no log-file where this kernel output is stored? >>>> >>> >>> Well it could be, but I do not think Robert persists logs between >>> reboots. Maybe I'm wrong. So then assuming if what I say is true, you'd >>> have to hope the error is actually logged. Then the problem is that if you >>> lose all connectivity, how do you propose to see that information ? >>> >>> With a serial debug cable, you'll be directly connected to a tty >>> terminal, so networking issues will not effect that. Which means not only >>> can you get additional debug info, but you can also log into the system, >>> for further troubleshooting if needed. >>> >>> You can try to use: >>> root@wgd:~# more /var/log/messages >>> or >>> root@wgd:~# more /var/log/kern.log >>> >>> But I do not think either of these will do you any good. You can check >>> to make sure though. Do keep in mind there will be a lot of info in there >>> that does not have anything to do with what you're looking for. So you may >>> run out of time before you get done reading through the files. >>> >>> However, if you have another Linux machine, you could scp those files to >>> a remote system. If you are using Windows, there is a program called WinSCP >>> I believe that should allow you to traverse into the /var/log directory, >>> and copy those files out to your desktop. >>> >>> >>> >> >> -- > 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/700db256-78a9-4198-8a41-4f9f477df553%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/700db256-78a9-4198-8a41-4f9f477df553%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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CALHSORqhe8yAtUf5YOUK7n5VD2pPnmis7z39nGrmpSnR%3DwK0iA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.