Exadata patching Bios boot order is incorrect

in April - 2015 PSU , when we upgrade database node upgrade and again do ./dbnodeupdate.sh -c.

we may get below warning. to encounter it.

Warning: Bios boot order is incorrect - the system may have booting issues in a next reboot

if we encounter warning then do

ubiosconfig list status

if status pending then execute below command.

ubiosconfig cancel config

ubiosconfig list status

check status will be OK from Pending.