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List: freebsd-hackers
Subject: Troubleshooting EFI boot problem
From: Paul Thornton <prt () prt ! org>
Date: 2015-12-11 17:56:23
Message-ID: 566B0E47.4010407 () prt ! org
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Hi Folks,
I've been trying to install the stock UEFI memstick of 10.2 RELEASE on
an Acer V5-122P laptop.
Its UEFI BIOS seems to work ok (it installs and boots Windows 10 fine).
When I choose the USB drive from the boot menu to start the install, I
get no further than the loader. All I see on screen is:
>> FreeBSD EFI boot block
Loader path: /boot/loader.efi
panic: Load failed
Putting the memstick into another machine, everything looks like it is
in the correct place:
# gpart show /dev/da8
=> 3 15663099 da8 GPT (7.5G)
3 1600 1 efi (800K)
1603 32 2 freebsd-boot (16K)
1635 1511040 3 freebsd-ufs (738M)
1512675 2048 4 freebsd-swap (1.0M)
1514723 14148379 - free - (6.7G)
# mount /dev/da8p3 /mnt
# ls -al /mnt/boot/loader.efi
-r-xr-xr-x 1 root wheel 337363 Aug 12 15:44 /mnt/boot/loader.efi
# umount /mnt
# mount -t msdosfs /dev/da8p1 /mnt
# ls -al /mnt/efi/boot/
total 65
drwxr-xr-x 1 root wheel 512 Apr 26 2014 .
drwxr-xr-x 1 root wheel 512 Apr 26 2014 ..
-rwxr-xr-x 1 root wheel 65536 Apr 26 2014 BOOTx64.efi
# umount /mnt
How can I get some more useful information out to start debugging this?
Paul.
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