On Thu, Feb 27, 2020 at 12:17 PM Russell King - ARM Linux admin <linux@xxxxxxxxxxxxxxx> wrote: > Jon says: > > "It was changes to the mmc power handling. Basically telling the > controller that the card should be able to wake it up from a sleep > state. > > "I think it has to do with the runtime PM addition. This was added > to the TI driver in commit, 9b71578de08748defb3bcae3ce8ed1a75cb6a8d7 > I don't know if that is what broke it, but that was the initial > integration. > > "That was added after changes to the MMC layer were done I believe." > > Jon thinks the idea for fixing it came from a post on one of the > mailing lists, but is unable to find it now. > > So, I think the cause is now lost in the mists of time. Ok, thanks for checking: Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>