On Thu, Aug 24, 2017 at 3:51 PM, mugginsac <muggin...@gmail.com> wrote: > OK that made some progress. It still looks like some command processor is > running at the same time as the login process. > > It printed "U-Boot SPL 2017.05-dirty (Aug 23 2017 - 15:20:51) > drivers/ddr/alt" on the serial console and then went quiet. Next thing I saw > was that it had apparently loaded the kernel and was waiting for a user > name. > > However, some process was feeding characters that were being consumed by the > login process. Every so often it would hit something that corresponded to > something the command processor recognized and display a bunch of stuff on > the screen again, like a help menu. Look at the file I captured and see if > it helps understand what is going on. I don't know what process is putting > up the various help menus.
"Something" else is echoing data into your serial device node from your development pc. What program are you using to access the serial terminal? Regards, -- Robert Nelson https://rcn-ee.com/ -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to machinekit+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
