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Ubuntu DB messed with main booting

Archived thread 376261 from Apple Intel Users. Markdown source: Apple_Intel_Users/thread_376261_Ubuntu_DB_messed_with_main_booting.md

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#1

Hello

Ever since I followed the ubuntu guide to installing Ubuntu on a MacBook, my computer will not boot up unless I hold down the option key at startup and select my internal HD. If I do not hold option, it just freezes at a gray screen (and then after about 5 minutes it goes to OSX). Holding option makes it work fine (so I can choose between OSX and Linux) so this problem is not THAT terrible.. Yet I would like to have OSX be the default OS...

The following BOOT partitions are flagged:

1) A FAT-32 (200mb) i think this is bootcamp... 2) The ext-3 ubuntu partition (8gb)

Both my main OSX partition and the swap partition are not flagged as boot.

Thanks!- -Neutrino

#2

Have you tried running rEFIt from OS X to fix its installation?

Worst case scenario, you could try the OS X installation disc. I have very small experience with Macs (this is my first Mac in many many years), but I assume it should have some utility to fix that.

I guess rEFIt should be able to fix it though.

incubus

#3

i installed refit, it did absolutely nothing to help.. Same problem.. and refit does not start... Its not worth it for me to reformat my drive..

#4

You ould try restoring grub.

Restrore Grub from a LiveCD

If the first tutorial listed doesn't work try the second.

Also try installed rEFIt from the Ubuntu side.

rEFIt deb.

#5

Hmm.. I reinstalled rEFIt and made some changes in th config file. It now seems to work fine. Thanks for your help!

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