I had a single Linux hard drive with LUKS partitions. Linux was installed in legacy mode, but it worked with UEFI option turned on later.
I decided to install a Windows 8 on a second hard drive. So I unplugged the Linux drive, plugged the other one, installed the Windows with UEFI on by default, booted, updated. Windows 8 was installed in UEFI mode w/o secure boot.
Replugged back the Linux drive, and now I cannot get them both to work through GRUB without going into BIOS every time flipping UEFI. Both drives are in a PC. I can only boot Windows if UEFI is on or Linux if UEFI is off.
Is there a way to fix the GRUB? UEFI menu entries?