Jump to content
  • Advertisement
Sign in to follow this  
JPulham

GRUB and NTLDR

This topic is 3698 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Recommended Posts

I've just installed linuxmint to a new hard drive. I used dd to transfer the boot loader (GRUB - stage 1) from the root partition to a file on the windows C:\ drive, for NTLDR. From what I've read I need to use the grub command to reinstall the loader but to point to a different hard disk, because atm it complains about missing files etc. how can I do this?

Share this post


Link to post
Share on other sites
Advertisement
What exactly are you trying to do? The easiest way to dual boot Linux and Windows is to just let everything be after installing Linux - your Windows installation should be automatically detected during install, and if it isn't it's easy to add it to the GRUB menu manually.

Share this post


Link to post
Share on other sites
I think he is trying to boot linux with windows nt boot loader :-). This is only needed if you installed winodws after the linux and it wrote over your mbr; or you didn't choose to install grub at mbr when installing linux which you should have.

You are trying to do this (I think):
http://www.thinkwiki.org/wiki/How_to_setup_boot_loaders#Using_the_NT_Boot_Loader_to_boot_Linux

But as pointed above, it is better to use grub for booting windows; if your distro didn't found windows and setupped grub config file automaticaly, there is nice and clear example in grub info files (type "info grub") at console and check example config file.

Share this post


Link to post
Share on other sites
Its generally best to install windows first because it inconsiderately assumes exclusivity to the MBR and overwrites any existing boot loader info.

Installing grub after windows is pretty problem free and it should detect the existing OS and chainload the windows bootloader.

If you did it the other way around, and your getting a grub error ( cannot find stage 1 or 1.5 or something ), you can fix this with a few grub commands. Easiest way is to boot to a live CD fix and reboot.

You can do it manually with grub commands, and its a good idea to familiarise yourself with them if your dual booting, but its easier to let grub auto detect (which it should do if you reinstall it from the live CD).


$ grub
grub> setup(hd0,0)
grub> exit
$ sudo reboot

Share this post


Link to post
Share on other sites
Sign in to follow this  

  • Advertisement
×

Important Information

By using GameDev.net, you agree to our community Guidelines, Terms of Use, and Privacy Policy.

We are the game development community.

Whether you are an indie, hobbyist, AAA developer, or just trying to learn, GameDev.net is the place for you to learn, share, and connect with the games industry. Learn more About Us or sign up!

Sign me up!