On Wed, Jul 18, 2018 at 12:28 AM Giorgio Dal Molin <giorgio.nicole@xxxxxxxx> wrote: > > Hi all, > > I'm currently working with the imx7d sabre board from NXP. > > I have now a running barebox bootloader and a booting kernel. > > My problem is now that, apparently, only one core is active: > > ... > commandline: console=ttymxc0,115200n8 ip=11.0.0.4::11.0.0.2:255.0.0.0::eth0: root=/dev/mmcblk0p2 rootdelay=1 > Starting kernel in secure mode AFAIK, this means that you are booting in secure mode and secure monitor code, which also implements PSCI needed for SMP to work, will _not_ be installed by Barebox. One way to fix this would be to set: global.bootm.secure_state=nonsecure before booting Linux. Doing that I get: # lscpu -e CPU SOCKET CORE ONLINE MAXMHZ MINMHZ 0 0 0 yes 996.0000 792.0000 1 0 1 yes 996.0000 792.0000 # on my SabreSD board. Thanks, Andrey Smirnov _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox