After installing RHEL 6.3 in UEFI mode, the system cannot boot up and the following error message appears:
Invalid magic number: 0
Error 13: Invalid or unsupported executable format
Press any key to continue...
The above symptom is associated with, but not limited to, the following systems:
Confirm with Red Hat that RHEL 6.3 cannot boot in UEFI mode when “tboot” has been installed.
Please click here for more details.
When installing RHEL 6.3, the user should install tboot-1.7.0-2.el6.x86_64.rpm as shown below: