On Tue, Feb 5, 2019 at 7:27 PM Tomas Novotny <tomas at novotny.cz> wrote: > > The dram chip on the tablet was changed. The new one requires a lower > frequency, so change it. > > Frequency 564 was also stable in the tests, but use slightly lower one > to be on a safe side. New rate? How does it compatible with legacy devices?