On Fri, Apr 10, 2020 at 2:02 PM <[email protected]> wrote: > > Hi everyone! > > I'm looking for some enlightenment to solve the problem I have with my BBB. > It was running fine until I tried to follow this guide for setting up the > WiFi dongle. > https://learn.adafruit.com/setting-up-wifi-with-beaglebone-black?view=all > > One of the steps suggested to do the following: > > cd /opt/scripts/tools/ > ./update_kernel.sh > > I did and it worked (well, it didn't show error messages). But after the > reboot nothing happens :( It starts double-blinking with one of the user LEDs > and that's it, no network, no image on the screen. > Any idea how to revert that upgrade of repair it? > I can get to the filesystem by booting with fresh image on uSD card but I'm > sure what to do with it... My experience with Linux doesn't go that far :(
Do you have a usb-serial adapter to plug into J1? https://elinux.org/Beagleboard:BeagleBone_Black_Serial Using that, it would be useful to see what the board is doing on bootup, to help assist you to fix it. Regards, -- Robert Nelson https://rcn-ee.com/ -- 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/CAOCHtYj9R-MXkT7dUSerj5dh3LJt4Ko7Lwv1akaKFYkOi8ZXRw%40mail.gmail.com.
