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You are here: MacNN Forums > Software - Troubleshooting and Discussion > Alternative Operating Systems > Booting Linux on external drive using Boot Camp?

Booting Linux on external drive using Boot Camp?
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Fresh-Faced Recruit
Join Date: Aug 2006
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Aug 29, 2006, 11:00 PM
 
Hi - I've gotten Ubuntu installed onto a Linux partition on my external drive. There's also an HFS+ partition on the drive as well. I compiled the gptsync tool from rEFIt on OSX so I could give it a MBR table that matched my GPT table. When booted from the Live/Install CD, I ran grub and told it to install on the linux partition itself (NOT the main MBR table), in hopes that rEFIt will see it and allow me to boot from it. Well, rEFIt does indeed see it, but when I select it the screen goes black and it tries to boot XP that's on my internal disk.

Unless I'm mistaken, I MUST boot from the MBR table if I want accelerated drivers to work (meaning under Boot Camp), so using the EFI-patched GRUB won't cut it. Anyone know what I'm doing wrong?

Oh, I should add that I'm using an Intel-based Mac Mini - and the external disk is GPT format with an MBR table synced with it.
     
Posting Junkie
Join Date: May 2001
Location: Portland, OR
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Aug 29, 2006, 11:14 PM
 
Have you tried just using the normal Apple boatloader and not Refit? Ubuntu boots without Refit on my Macbook Pro and I've heard of success using external drives.
8 Core 2.8 ghz Mac Pro/GF8800/2 23" Cinema Displays, 3.06 ghz Macbook Pro
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xjerky  (op)
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Aug 30, 2006, 09:31 AM
 
Yep - but in both cases the partition is seen as bootable, yet when I select it I get Windows booting instead.
     
   
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