The FSF have released a statement on UEFI secure boot. It explains the fundamental issue here, which isn't something as simple as "will OEMs let me install Linux". It's "Does the end user have the ability to manage their own keys".Secure boot is a valuable feature. It does neatly deal with the growing threat of pre-OS malware. There is an incentive for it to be supported under Linux. I discussed the technical aspects of implementing support for it here - it's not a huge deal of work, and it is being worked on. So let's not worry about that side of things. The problem is with the keys.