TL;DR: bitlocker does not like grub

Full story:

Months ago I installed fedora on my desktop, dual booting Windows 11.

In all this time I never had the need to boot into windows. I remembered that it worked fine after install, good, and then I forgot about that.

Today I needed a specific windows only software, so at grub I chose the microsoft bootloader and… BITLOCKER.

Huh? Bitlocker? Me? What? Searched frantically for that decryption password in my keepass, did not find. What?? How???

After a few minutes staring at that screen I thought, ok let’s just wipe that shit and reclaim the space. I went back to linux, opened the partition manager, then remembered that i had something important in single copy over there. Noooooo

Went back to the boot screen to try again, still failed password.

Then I notice the error:

e_fve_pcr_mismatch

that mismatch lets me think that maybe I had something wrong in my booting.

I try to put windows first in the bios and it works! WHAT THE…???

So, if i put linux first, then launch windows from grub, bitlocker takes the windows partition under ransom, i can only access if windows is first. And of course in windows 11 x64 is no longer possible add linux partitions in their boot manager (previously it was possible)

Incompetence or maliciousness?

  • sem@piefed.blahaj.zoneEnglish
    1·
    10 hours ago

    I would like to go this route, but I’m really confused about how to do it legally, or even in a gray area sense. I once purchased a Windows 10 Pro license. I’m not sure if that entitles me to being able to install Windows in a VM, but I would really like to do this to run some Windows-only applications that don’t seem to work in WINE

    • tea@lemmy.today
      1·
      7 hours ago

      Yeah, that’s basically it. Buy a license and apply it when you install windows from the windows ISO installer on the VM.

      If you’ve already used the license on a PC, you may need a new one or you might be able to transfer it if it’s a retail version, not an OEM version.