bootnext not working as in the materials, thanks

[ccchan]

hi, i wanna dual boot win10 64bit Pro with bitlocker+secureboot on, using refind with "fydeos".

I am testing it on virtualbox 7, /w uefi on, secureboot on.

I guess there is TWO problem which I found materials on how to solve them.

1. refind is unsigned for secureboot,
   solution: I need to use the preloader method.
   yeah this worked, after many times when I figure out the tinyacore binary NOT working,
   and the GNU one worked.

2. win10 bitlocker fo what PCR7 problem, dislike someone boot before itself.
   solution: use bootnext in menuentry to make refind reboot using windows's .efi

I finished "1" but stuck on "2".

Currently:

A. my refind bootorder by using the showorder tool:

B. blue screen from bitlocker:

C. refind config:

the config shows bootnum as 4 places while
in the config demo, it only shows 2 places of "80",
makes it hard to figure out the problem.

thanks

references:
[1]
preloader method, official:
https://www.rodsbooks.com/refind/secureboot.html#preloader
tinyacore vs GNU:
https://sourceforge.net/p/refind/discussion/general/thread/efbdd5113c/

[2]
PCR7:
https://sourceforge.net/p/refind/discussion/general/thread/559f1174/#999f
bootnext:
https://www.rodsbooks.com/refind/configfile.html#bootnext