Spent two days trying to make this work. Every step breaks something else.
Ran boot repair, and selected the RAID drive isw_defbbagaca_1Z2E24NN1 as the
location for grub2 (it is one of two locations in the drop-down menu). This gives me
a Grub2 menu at boot time. Selecting Windows still gives the secure boot failure.
Selecting Ubuntu gives error:
file not found: /boot/vmlinuz-3.5.0.21-generic.efi.signed not found
This requires repair by booting from USB-line and following recommended boot repair with no alternations.
Which puts me right back to square one. The UEFI-Bios seems to know the right thing
to do, I just cant get winBootMgr or grub2 to do the right thing.
I was not able to understand the instructions from oldfred. The grub entries to be edited do not seem to look like the text in your message. Each xx_filename in the etc/grub.d directory look like large scripting files of several hundred lines, so I didn't change them.
-- Tom
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