** Changed in: shim (Ubuntu)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1201257
Title:
Secure Boot doesn't work with ASUS S56CB
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> So, is the problem in the installer?
Yes, it's a problem in the 13.04 installer that installing with Secure
Boot disabled will not install the packages needed to keep Ubuntu
booting if Secure Boot is turned on. This bug has been fixed for 13.10
(and 12.04.3).
> As I said the same problem exist
Nayef A,
> At that point I got a secure boot doesn't allow loading module error.
That is also unrelated to this bug report. Please file a separate bug
against the grub2 package, with specific information about what commands
you were running that produced this error.
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I have run boot repair recommended repair option
now I cannot run either Ubuntu or Windows 8 even from bios menus as long as
secure-boot is enabled.
With secure-boot off though. Grub can load both Ubuntu and Windows 8.
So mixed bag I suppose.
I will try to update my bios.
but other than that I'm
My laptop is ASUS S550C with Windows 8 pre-installed.
- Prepared partitions using Windows' own disk management utility. deleting D
and shrinking C.
- I prepared a Ubuntu 13.04 (64 bit) ISO to boot with a USB.
- I Disabled Fast Boot. and disabled FastStartup.
- I used multiple media USB and DVD t
On Fri, Jul 19, 2013 at 12:36:58AM -, Şâkir Aşçı wrote:
> > In the meantime, after installation you can do the following:
> > sudo apt-get install grub-efi-amd64-signed shim-signed
> > sudo grub-install --uefi-secure-boot
> I want to continue with these commands but won't they install Ubunt
Eureka! After applying commands and turning on Secure Boot, Ubuntu
booted successfully. So, is the problem in the installer?
(And as another note regarding 13.10:
As I said the same problem exists with Saucy when I try to boot with
Secure Boot enabled, but there is more: after disabling Secure Bo
Update: I just tried Ubuntu 13.10 Daily with USB (writing again using dd
command), and there is no change in the result. If I enable Secure Boot,
it hangs in black screen after choosing Try Ubuntu, Install Ubuntu,
Check Disk for Errors.
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> In the meantime, after installation you can do the following:
>
> sudo apt-get install grub-efi-amd64-signed shim-signed
> sudo grub-install --uefi-secure-boot
I want to continue with these commands but won't they install Ubuntu
bootloader (GRUB) as default and overwrite Windows 8's UEFI/MBR
