--- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -560,6 +560,7 @@ void __handle_sysrq(int key, bool check_ op_p->handler(key); } else { pr_cont("This sysrq operation is disabled.\n"); + console_loglevel = orig_log_level; } } else { pr_cont("HELP : ");