It does on Fedora. The new problem though is computers with TPM 2 and Windows 10/11 preinstalled are frequently (and increasingly) coming with BitLocker enabled. And the key is predicated on the boot chain being TPM verifiable. By booting shim+grub first, it changes the measurements, and Windows can't be unlocked without the large backup encryption key. But if you use that key following a chainloaded boot, the new measurement should be added by Windows to the TPM making subsequent chainloading possible - but of course if you boot the Windows bootloader directly (via UEFI boot manager menu) the measurement will be off again and boot fails.
So it's important to have the BitLocker key available before starting any installation. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1091464 Title: Unable to chainload Windows 8 and 10 with Secure Boot enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1091464/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs