UEFI Booting on a Thinkpad Yoga 11e w/ Security Chip
Tomoaki AOKI
junchoon at dec.sakura.ne.jp
Fri Mar 18 23:55:57 UTC 2016
Hi.
Is there any setting about"Secure Boot"?
*Maybe all Windoze7 (or later) generation ThinkPads would have it.
If so, disable it INSTEAD OF "Security Chip" and try.
On Fri, 18 Mar 2016 15:54:46 -0500
Kyle Evans <kevans91 at ksu.edu> wrote:
> Hello!
>
> I recently purchased an older Thinkpad Yoga 11e and now I've installed
> 10.3RC2 to it. It appears that the Security Chip feature causes
> problems in attempting to boot 10.3RC2 (and a slightly older -CURRENT,
> as well, but re-tested with 10.3RC2 just for the sake of
> verification). The following output is written when attempting to boot
> from the `amd64-uefi-memstick.img`:
>
> ==
>
> >> FreeBSD EFI boot block
> Loader path: /boot/loader.efi
> LoadImage failed with error 2
> HandleProtocol failed with error 2
> StartImage failed with error 2
> panic: Load failed
>
> ==
>
> Rebooting and disabling the security chip fixes this, and everything
> runs along nicely. Re-enabling the Security Chip after 10.3RC2 is
> installed and attempting a boot yields the slightly different (while
> slightly expected, given the above, but I'm adding this anyways):
>
> ==
>
> >> FreeBSD EFI boot block
> Loader Path: /boot/loader.efi
>
> Initializing modules: ZFS UFS
> Probing 4 block devices. . . . . .* done
> ZFS found the following pools: zroot
> UFS found no partitions
> Failed to load image provided by ZFS, size: 2033504512, (2)
> panic: No bootable partitions found!
>
> ==
>
> Is this expected behavior? I was under the impression that the
> "Security Chip" was largely unrelated to anything in the boot process.
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--
Tomoaki AOKI junchoon at dec.sakura.ne.jp
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