Summary
Steps to change boot mode to install RHEL* operating system
Description
Unable to boot RHEL* OS from Legacy mode
Resolution
If the operating system is already installed on the Intel® Server System, follow these steps:
- Verify if the operating system was installed under UEFI or Legacy boot mode.
- Enter the BIOS setup menu.
- Verify if the current boot mode is set to the same as the operating system's Installation type.
- If the boot mode is not same, make the necessary changes from UEFI to Legacy or vice-versa, and then reboot the system.
- Check that the boot option has the operating system device as the first boot priority.
- Reboot the server after the BIOS changes.