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After Security Update 2018-001, MacPro 1,1 no longer boot

Status: Open.

#32 In Piker-Alpha/macosxbootloader;

· r2d3 opened on Jan 25, 2018

The Gestalt selector gestaltSystemVersion is returning 10.9.6 instead of 10.11.6

Status: Open.

#31 In Piker-Alpha/macosxbootloader;

· bgerssen opened on Nov 21, 2017

No Keyboard or Mouse for Login Screen

Status: Open.

#30 In Piker-Alpha/macosxbootloader;

· motersicklebum opened on Nov 2, 2017

Can't Delete boot.efi to replace it

Status: Open.

#29 In Piker-Alpha/macosxbootloader;

· motersicklebum opened on Nov 1, 2017

Question : bypass EFILoginUI

Status: Open.

#28 In Piker-Alpha/macosxbootloader;

· jief666 opened on Oct 10, 2017

Piker Alpha Support (upgrading Mac OS X 10.7 to Mac OS X > 10.9)

Status: Open.

#27 In Piker-Alpha/macosxbootloader;

· mearvk opened on Aug 26, 2017

After I download and installed the new boot.efi, it keeps rebooting

Status: Open.

#26 In Piker-Alpha/macosxbootloader;

· taboeric opened on Aug 10, 2017

what about imac 4,1 and 5,1 ?

Status: Open.

#25 In Piker-Alpha/macosxbootloader;

· chriz74x opened on Jul 17, 2017

boot.sln does not generate 64-bit boot.efi version

Status: Open.

#24 In Piker-Alpha/macosxbootloader;

· SpasV opened on Jul 8, 2017

OS X El Capitan

Status: Open.

#23 In Piker-Alpha/macosxbootloader;

· Georgefawzi opened on Jun 24, 2017

Mac Pro 1,1 and El Cap Security update 2016-002

Status: Open.

#22 In Piker-Alpha/macosxbootloader;

· JDMeiss opened on Oct 27, 2016

Mac OS X El Capitan USB Ports Not Working!

Status: Open.

#21 In Piker-Alpha/macosxbootloader;

· BonemealPioneer opened on Oct 9, 2016