Hi Michal, On Fri, Jul 10, 2020 at 01:45:21PM +0200, Michal Simek wrote: > Thanks for the patch. I think that it will be very useful to list out > all testcases to make sure that we test all that scenarios and finally > get over it. > We are testing scenarios and likely we are missing some that we are not > able catch all issues before we submit a patch. Let me try to enumerate those I know: uart0 | uart1 | console | remark ---------+----------+---------+---------- serial0 | serial1 | ttyPS0 | regular case serial0 | serial1 | ttyPS1 | normal assignment, second console serial1 | serial0 | ttyPS0 | -> Jan Kiszka, broken since revert disabled | serial0 | ttyPS0 | use only uart1 as serial0 serial0 | disabled | ttyPS0 | regular case with uart1 disabled Out of these, I'm actively using configurations 3 and 4. Which of these scenarios do you test already? Helmut