On 03/13/2013 01:30 PM, Skeeve Stevens wrote: This has caused me to burn hours trying to figure what is going on until > someone pointed me to: CentOS-6.3-x86_64-minimal-EFI.iso - which worked > fine (except no LAN drivers for this device are present - damnit). In 6.4 - the standard DVD's are EFI capable now, as well as the minimal ISO ( but not the netinstall ). There is also the efi image which can be used to boot UEFI instances from USB drives. All this is already there and functional > As we roll our own ISO... I want to re-build our platform on top of CentOS > 6.4 - or something current, but while the OS isn't an issue... the EFI > aspect is... and I can't seem to find out how to roll and ISO with EFI > support. What sort of content are you adding in there ? If we can make that work with the CentOS-Plus side of things, I'd be happy to roll the content into a CentOS-Plus/iso - KB -- Karanbir Singh +44-207-0999389 | http://www.karan.org/ | twitter.com/kbsingh GnuPG Key : http://www.karan.org/publickey.asc