why 6L can't self test (none) ? put 6Y very easy use

[tea]

6y smd IT's ok
6L smd none

[Sergey Yatsenko]

Becasue tests on 6L working only thermo stable condition. So if drive too hot or too cold self scan will fail! Also exist some problems with self test start on some firmware versions...
We working on this problems, maybe will made solution in some UDMA version update.