TrueNAS 12.0 U1 stuck after fresh installation reboot

Does anyone get stuck after a fresh installation and reboot with TrueNAS 12.0 U1 at "Creating and/or trimming log files."
I press control-c but it does not do anything, motherboard is Supermicro X11SSM-F with Skylake 3.6GHHZ V5 cpu.

Thanks.