On Wed, Feb 17, 2021 at 03:30:38PM +0000, Rui Salvaterra wrote: > Hardware buffer management has never worked on the Turris Omnia, as the > required MBus window hadn't been reserved. Fix thusly. Hi Rui I don't know all the details for the MBus Windows... Can this be set once in armada-385.dtsi ? Did you check the other dts files. Do any others have the same problem? Andrew