The following known issues may affect the reliability and usability of CheriBSD on Morello:
- Due to a firmware bug, OS-triggered reboot may lead the system to hang. Use the "reboot" command on the management console to reboot the system once the OS has shut down.
- Due to a firmware bug, some earlier firmware versions are not able to persist UEFI configuration variables. This affects, for example, the installation environment as the OS installer cannot instruct the firmware to boot only from the installed target, and not further USB sticks.
It is extremely important that you use the most recent firmware with your Morello board, to avoid these and other issues present in earlier firmware releases.