[Bug 1110080] [NEW] [grub2] need to use grub command to boot kernel in UEFI Security boot
XiongZhang
xiong.y.zhang at intel.com
Wed Jan 30 06:37:05 UTC 2013
Public bug reported:
I have a machine which support UEFI 2.3.1, so I want to verify ubuntu 12.10 UEFI security boot . I do as follwing steps:
1. install Ubuntu 12.10 on UEFI mode
2. boot to Ubuntu 12.10, then apt-get install grub-efi-amd64-signed
3. cp /usr/lib/grub/x86_64-efi-signed/grubx64.efi.signed /boot/efi/EFI/grubx64.efi
4. add canonical-uefi-ca.der to DB and enable UEFI Security boot in bios setup interface
5. boot to EFI shell and run grubx64.efi (copied from step 3)
But after this grub2 run, the system enter into grub shell, it seems it
doesn't load grub.cfg file. I have to use grub command to boot ubuntu
kernel, it is very inconvenience. Is this normal ? or whtat I did is
wrong ?
** Affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1110080
Title:
[grub2] need to use grub command to boot kernel in UEFI Security boot
Status in “grub2” package in Ubuntu:
New
Bug description:
I have a machine which support UEFI 2.3.1, so I want to verify ubuntu 12.10 UEFI security boot . I do as follwing steps:
1. install Ubuntu 12.10 on UEFI mode
2. boot to Ubuntu 12.10, then apt-get install grub-efi-amd64-signed
3. cp /usr/lib/grub/x86_64-efi-signed/grubx64.efi.signed /boot/efi/EFI/grubx64.efi
4. add canonical-uefi-ca.der to DB and enable UEFI Security boot in bios setup interface
5. boot to EFI shell and run grubx64.efi (copied from step 3)
But after this grub2 run, the system enter into grub shell, it seems
it doesn't load grub.cfg file. I have to use grub command to boot
ubuntu kernel, it is very inconvenience. Is this normal ? or whtat I
did is wrong ?
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