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[rEFInd 0.8.4] "Start EFI Shell" hangs on Macbook Pro 8,2

Vladimir
2015-01-05
2015-01-05
  • Vladimir

    Vladimir - 2015-01-05

    Good day! I have encountered a problem with EFI shell of rEFInd 0.8.4
    I have downloaded "A USB flash drive image file" from your download page,
    and dd it to my USB flash drive. Then I reboot Mac and try to boot from this USB drive.

    From a first glance, everything seems OK: I can see rEFInd menu and booting options.
    But, when I click "Start EFI Shell", it shows me the following

    === rEFInd - EFI Shell === <--- (blue bar)

    Starting shellx64.efi
    Using load options ``
    _

    And that's all - it hangs there... EFI Shell is broken! :-(

    Tests have been conducted on Early 2011 Macbook Pro 8,2 15" i7-2720QM
    Boot ROM Version: MBP81.0047.B27 , SMC Version (system): 1.69f4

    See picture in attachments

     

    Last edit: Vladimir 2015-01-05
  • Roderick W. Smith

    There are numerous EFI shells out there, and unfortunately, some of them don't work on some computers. In fact, I don't know of any that work 100% on all systems. Thus, you'll just have to try other EFI shell binaries. See here for pointers to some binaries:

    https://wiki.archlinux.org/index.php/Unified_Extensible_Firmware_Interface#UEFI_Shell

    You're much more likely to have luck with a version 1 shell than with a version 2 shell.

    You'll have to replace the EFI shell binary on the flash drive. If you install rEFInd to your hard disk, copy the working one to it.

     

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