This is an old revision of the document!
This page mainly introduces add user bootargs under Ubuntu.
You can edit file /boot/uEnv.txt
to add the user bootargs.
The default file contents are similar as below:
$ cat /boot/uEnv.txt
#############################DO NOT TOUCH THIS OPTION#############################
rootdev=root=UUID=a92f7f2f-0d4a-4607-a45a-4549cfe71036
partitiontype=partition_type=generic
#############################DO NOT TOUCH THIS OPTION#############################
## Add user args here, spilt with space.
## e.g. Add bootargs 'test1=111 test2=222'
## boot_user_args=test1=111 test2=222
boot_user_args=
You can append your bootargs to node boot_user_args=
, please make sure the bootargs are spilt with space.
e.g. Add bootargs cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory systemd.unified_cgroup_hierarchy=0
, the node boot_user_args=
should be as below:
boot_user_args=cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory systemd.unified_cgroup_hierarchy=0
Save the file and reboot to take effect.