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no boot

  1. SolidCake

    MP 4,1 flashed to 5,1 won't boot after FileVault

    Hey guys, Recently I overhauled my Mac Pro 4,1. I flashed it to 5,1 and upgraded the CPU to 2 x Xeon X5690's, which I successfully delidded myself *proud*. I also upgraded the RAM to 32GB 1333MHz and OSX is running from a Samsung EVO 850 @ 500GB. When I wanted to encrypt the drive, using...
    • SolidCake
    • Thread
    • 4.1 to 5.1 4.1 upgrading boot fail filevault firmware firmware flash macpro 2009 no boot x5690
    • Replies: 9
    • Forum: Mac Pro
  2. B

    Resolved My Mac Pro is displaying artifacts and will not load OSX.

    My Mac Pro 3,1, A1186 EMC 2180 is displaying weird screen artifacts, and, although it chimes, it will not load OS X. It does not seem like it is advancing past apple EFI. My current Graphics Card is an nVIDIA GeForce 8800GT. I have pushed this card to the limit (mainly with rendering 1080p...
  3. R

    Mid 2014 13" rMBP won't turn on after battery drain

    Hi, Forum My friend's mid-2014 13" rMBP (128GB/8GB/i5) won't turn on after the battery died. On connecting the MagSafe, the light glows green and then turns to amber, as is normal. SMC reset works properly, with the magsafe light turning green and then back to amber. Tried two different...
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