Am 27.07.2013 16:44, schrieb Wankey Cheng: > Hi,Everyone: > I am a new user of gentoo,I encounter an error of the "efibootmgr > -c -d /dev/sda -p 1 -L Gentoo -l "\efi\boot\bootx64.efi" " command.When I > execute it ,I got > Failed to write variable:No space left on device > Failed to write variable:Input/Output error > > what's wrong with it？how can I fix it？ > > my kernel version is 3.8.13,and all config need by efi has enabled. >
Make sure that you're system is booted in EFI mode, and also check that the kernel module efivars is loaded.
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