Hi Krzysztof > > + chosen { > > + bootargs = "ignore_loglevel rw maxcpus=1"; > > Drop bootargs. Not suitable for mainline. I really do not understand why > all users in mainline and other projects (not your development) must be > limited to cpus=1. This is initial patch, and only 1 CPU is available for now. The limitaion will be removed in the future, but not yet for now. Thank you for your help !! Best regards --- Kuninori Morimoto