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[SOLVED] How to Change Grub Boot Options Parameters

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Hi,

 

How to change the boot options in grub entries? I got a solution to my previous problem where I need to press "E" on the Bodhi boot option in grub and add "nolapic" after "ro" in the options.

 

I want to add that option there permanently, so I won't have to edit it every time I reboot, but I'm having trouble figuring out what exactly to edit.

 

After googling around, I found that options are in grub.cfg file, but get rewritten when update-grub is run, so I need to edit one of the files in /etc/grub.d/, but those files have a gazillion of lines and I have no idea which one to edit.

 

I don't really have the time to become a grub configuration expert; could someone with knowledge, please, point my face in what needs to be edited?

 

Thank you.

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Go to /etc/default/grub, amend line

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nolapic"

Save file, then update-grub

 

But if your computer/BIOS is less than 5 years old, you need to check why you need nolapic for it.

Cheers.

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Plain and simple.. Thank you! :)

 

I think my motherboard is simply dying. It used to work fine without nolapic for almost a year on Bodhi and for about 3 years on Ubuntu before that, but then started freezing unless I use the nolapic.

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I don't think it's your motherboard, I have the same problem with my other desktop. And I've been seeing this crop up on the forums. It's seems to start from the 3.2 kernel onwards. Also appears to stem from a clocksource problem. Have yet to figure out what's causing it though. My other desktop has an AMD64 chip, this one and my laptop have Intel and don't seem affected.

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