[Bug 1527311] [NEW] grub2.02~beta2-29ubuntu0.2 fails in Windows 8 UEFI Secure Boot
Andrew Tribick
1527311 at bugs.launchpad.net
Thu Dec 17 16:04:27 UTC 2015
Public bug reported:
Since the upgrade to grub version 2.02~beta2-29ubuntu0.2, Secure Boot in
Windows 8 UEFI mode fails to launch GRUB, instead it falls back to the
Windows boot loader. In order to be able to dual boot I have had to
switch to Legacy Secure Boot. (These are the terms used in the ASUS UEFI
Bios Utility)
I have attempted to downgrade the packages grub-common, grub-efi-amd64,
grub-efi-amd64-bin and grub2-common to 2.0~beta2-29 but this did not
solve the problem: I recall that the Muon Update manager put up a
notification about changes to other packages when the upgrade appeared
but I cannot remember what the dependent packages were.
** Affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1527311
Title:
grub2.02~beta2-29ubuntu0.2 fails in Windows 8 UEFI Secure Boot
Status in grub2 package in Ubuntu:
New
Bug description:
Since the upgrade to grub version 2.02~beta2-29ubuntu0.2, Secure Boot
in Windows 8 UEFI mode fails to launch GRUB, instead it falls back to
the Windows boot loader. In order to be able to dual boot I have had
to switch to Legacy Secure Boot. (These are the terms used in the ASUS
UEFI Bios Utility)
I have attempted to downgrade the packages grub-common, grub-efi-
amd64, grub-efi-amd64-bin and grub2-common to 2.0~beta2-29 but this
did not solve the problem: I recall that the Muon Update manager put
up a notification about changes to other packages when the upgrade
appeared but I cannot remember what the dependent packages were.
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