[Bug 1463869] Re: 15.0.4 on xps 13 9343 does not boot with uefi secureboot

gobble gobbledegeek at gmail.com
Wed Jun 17 04:21:29 UTC 2015


Hi

I may have mistakenly pointed to grubx64.efi instead of shimx64.efi in
the bios settings. It is working in secureboot now.  Please close this
bug with my apologies - I am new to uefi.

For the record here is the output (with all the mistakes I typed in
earlier ):

efibootmgr -v
BootCurrent: 0005
Timeout: 0 seconds
BootOrder: 0006,0005
Boot0000* Windows Boot Manager	HD(1,800,fa000,469dab16-797f-46c5-a262-f05e27698f33)File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}...d...............
Boot0001* ubuntu	HD(1,800,100000,fadcf1b7-8d95-4cf3-93c5-2b50e105d8c5)File(\EFI\ubuntu\shimx64.efi)
Boot0002* VIVID	ACPI(a0341d0,0)PCI(1f,2)SATA(3,ffff,0)HD(1,800,100000,fadcf1b7-8d95-4cf3-93c5-2b50e105d8c5)File(\EFI\ubuntu\grubx64.efi)
Boot0003* Ubuntu	ACPI(a0341d0,0)PCI(1f,2)SATA(3,ffff,0)HD(1,800,100000,fadcf1b7-8d95-4cf3-93c5-2b50e105d8c5)File(\EFI\ubuntu\grubx64.efi)
Boot0004  Ubuntu	ACPI(a0341d0,0)PCI(1d,0)USB(0,0)USB(0,0)HD(1,2000,1d75800,00000000)File(\EFI\BOOT\BOOTx64.EFI)
Boot0005* Ubuntu	ACPI(a0341d0,0)PCI(1f,2)SATA(3,ffff,0)HD(1,800,100000,fadcf1b7-8d95-4cf3-93c5-2b50e105d8c5)File(\EFI\ubuntu\shimx64.efi)

Thanks for your valuable time,
G0bble

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https://bugs.launchpad.net/bugs/1463869

Title:
  15.0.4 on xps 13 9343 does not boot with uefi secureboot

Status in shim package in Ubuntu:
  Incomplete

Bug description:
  I just wiped off Windows 8  from my new Dell XPS 13 9343 and did a
  clean install of Ubuntu 15.0.4. It did not boot in UEFI secure mode. I
  had to disable secureboot to boot Ubuntu. Not sure if this is because
  Dell has not embedded the  CA cert  signed by Microsoft in this
  machine and used to sign the  first-stage UEFI bootloader/shim or if
  its actually a problem that can be fixed by using another key to sign
  the shim? DELL does supply a developer edition of XPS 13 with Ubuntu
  and perhaps they use a bootloader with different keys than whats in
  the standard shim? Let me know if I should open a ticket with DELL
  instead or if you can check the DELL version of Ubuntu about what keys
  they have used and supply that in the default shim?

  Apologies if the problem description is inaccurate or confusing due to
  some incorrect assumption. Feel free to correct my understanding of
  it.

  G0bble

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