This is a company laptop and I added another ssd for Ubuntu. I can boot to usb installation media and successfully install ubuntu using erase disk and install ubuntu option on second SSD. I can see UEFI ubuntu on boot menu but when I select ubuntu it still boots to Windows.
I suspected bitlocker so I disabled bitlocker but still the same problem. I removed the ubuntu ssd and tried on my personal computer and it worked. Do you have any idea what causes this problem?
bcdedit /set {bootmgr} path \EFI\ubuntu\shimx64.efi
– oldfred Jan 29 '21 at 15:36