Ok, But How is the right way to change this efivars ? build a kernel with some define or config ? Use a specific tool for that ? thanks On Sat, Mar 4, 2017 at 9:31 PM, Markus Böhme <markus.boehme@mailbox.org> wrote:
Hello Lucas!
On 03/04/2017 09:24 PM, Lucas Tanure wrote:
I would like to modify efivars at /sys/firmware/efi/efivars/. But I can't modify it using root.
The file : -rw-r--r-- 1 root root 31 Mar 4 19:04 /sys/firmware/efi/efivars/OilSetup-88d1911c-ab4a-4335-9e9a-26be9081acc3
the mount point : efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
Depending on the variable it may be that the corresponding file is marked as immutable. See commit ed8b0de5a33d for details.
Regards, Markus
-- Lucas Tanure Embedded Developer +55 19 988176559