Serial connection problem

Posts: 6
Joined: Sun Nov 22, 2015 10:32 pm

Re: Serial connection problem

Mon Dec 28, 2015 6:05 pm

noblepepper wrote:I just noticed that your boot log starts at
Code: Select all
[    0.400000] gpio-export gpio-export.4: 17 gpio(s) exported
which is exactly what I got when I had a bad solder joint on txd2.

For some reason das u-boot and the linux kernel in early stages has problems with such, notice the "real" uartlite driver reports starting in the next two lines.

Try carefully resoldering the uart connections. I cheat and use 60/40 solder instead of lead free since my skills aren't up to the level required for ROHS ;-)

Thanks for your respond. I will try it as soon as I come home from Holidays. I will let you know :) .

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