Upgrading to Yosemite DP - bootcamp issues?

Discussion in 'OS X Yosemite (10.10)' started by nyc2pdx, Sep 22, 2014.

  1. nyc2pdx macrumors 6502

    Oct 20, 2012
    Portland, Oregon
    I have two partitions on my 2012 iMac (fusion drive). First partition is Mavericks, second is Bootcamp running Win 7.

    If I do an upgrade (not a clean install) from mavericks to yosemite, will I have any issues? I've heard some issues with bootcamp not being bootable after upgrade to yosemite-but I think this has been when a third partition was made (mavericks, yosemite, bootcamp). I would be staying with just two partitions after the upgrade: yosemite and bootcamp.


  2. irishgrizzly macrumors 65816


    May 15, 2006
    I would also like to know this. Maybe it is just a matter of waiting until final release and checking feedback?
  3. Jarman74 macrumors regular


    Mar 22, 2009
    Count me in as well. I definitely don't want Yosemite to damage the W7 partition on my late 2013 rMBP.
  4. colinwil macrumors regular

    Nov 15, 2010
    Reading, UK
    I've installed each of the Yosemite developer previews by upgrading my OSX. I installed the GM release today.

    My Bootcamp partition with Windows 7 has remained working throughout - so it looks like it's safe.

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