taken here:
https://wiki.ubuntu.com/DebuggingKernelBoot?highlight=(kernel)
To add other kernel boot option:
     1. Press 'Escape' key at the 3 second pause by Grub bootloader. 
        
     2. Then press 'e' (edit) on the buggy kernel entry, followed by 'e'
        again on the kernel line. 
        
     3. Then add nosmp and press 'b' to boot. 

> bash: /sys/power/state: Permission denied
seems like sudo do not have permission to do this, so you should use "su
root"
to enable root account use "sudo passwd"

-- 
laptop does not suspend or hibernate
https://bugs.launchpad.net/bugs/164016
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to