cannot change anything

Asked by yybss on 2018-01-12

$ sudo efibootmgr -t 5 -b 0004
Could not set Timeout: Interrupted system call

Question information

Language:
English Edit question
Status:
Open
For:
Ubuntu efibootmgr Edit question
Assignee:
No assignee Edit question
Last query:
2018-01-14
Last reply:
2018-01-12
Manfred Hampl (m-hampl) said : #1

For diagnostic purposes, what output do you get for the commands

sudo efibootmgr
sudo efibootmgr --verbose -t 5 -b 0004

I am not sure whether you can combine "global" settings (like -t 5) with the flag to select a single boot entry (-b 0004). What exactly do you expect that this command does?

yybss (yybss) said : #2

I want to make it waiting 5 seconds before come into the system。

yybss (yybss) said : #3

thank you,
ubuntu 17.10
Lenovo G5080

Can you help with this problem?

Provide an answer of your own, or ask yybss for more information if necessary.

To post a message you must log in.