Took me all morning to remember to enable GPT in the kernel configuration under "File systems->Partition Types->Advanced partition selection->EFI GUID Partition support" on a new install. By mentioning GPT in the kernel config section it will also tie in to the "Optional: Setting the GPT Label" under http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml?full=1#parted Using existing examples the code section should probably look like: File systems ---> Partition Types ---> [*] Advanced partition selection ... [*] EFI GUID Partition support Reproducible: Always
Thanks. Updated in CVS, should show up in an hour or so on the site.