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  1. [ubuntu] Re: Screen not found in EFI boot, macbook pro 8,2, Ubuntu 12.10

    Hi Sidolin, I tried booting using only the two i915 parameters that you suggested, that is:



    i915.lvds_channel_mode=2 i915.lvds_use_ssc=0
    using the last kernel available on the ubuntu...
  2. [ubuntu] Re: Screen not found in EFI boot, macbook pro 8,2, Ubuntu 12.10

    Yes!, this worked! Actually I had to adapt a little the suggested commands, indeed the parameter "lvds_channels" after version 3.5.0 of the kernel has been renamed into "lvds_channel_mode". So this...
  3. [ubuntu] Re: Screen not found in EFI boot, macbook pro 8,2, Ubuntu 12.10

    Hi Sidolin, thank you very much for your reply. Indeed I realize that I made confusion between the two cases, that is, when I put radeon.modeset=0 in the kernel options, and when I don't. I...
  4. [ubuntu] Screen not found in EFI boot, macbook pro 8,2, Ubuntu 12.10

    Hi all,

    I installed ubuntu 12.10 on my mac book pro 8,2 using the normal installer of the amd64+mac release (ubuntu-12.10-desktop-amd64+mac.iso). The installation works pefectly, but in order to...
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    [ubuntu] graphics switching on macbook pro 8,2

    Hi Macbook users, it's a couple of weeks that I am trying to make Ubuntu works with integrated graphics card on my Mac Book Pro 8.2, with little success. The best I managed to do has been to install...
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