Hi, On Thu, 18 Oct 2018 at 10:57, Clément Péron <peron.clem@xxxxxxxxx> wrote: > > Hi Avri, > > On Wed, 17 Oct 2018 at 22:00, Avri Altman <Avri.Altman@xxxxxxx> wrote: > > > > > > >I'm using the sdhci-iproc host controller on my board (running linux-4.9). > > >When I try to access to the RPMB partition I get the following message. > > Is this happening while you testing your multi-ioctl code? > > Or are you using single ioctl? > > Yes I use a custom mmc-utils using MMC_IOC_MULTI_CMD ioctl. > > This works fine with another board and a SDHCI controller that didn't > have the auto-cmd12 feature. Can confirm this i have disable the ACMD12 feature in the SDHCI controller. And disable this CAP in the DT and RPMB are fine :). Not sure how to fix it properly however :( Regards, Clement > > Thanks, > Clement > > > > > Thanks, > > Avri