2014-03-08 6:46 GMT-03:00 Pavel Volkov <negai...@gmail.com>: > On Saturday 08 March 2014 06:25:32 Facundo Curti wrote: > > So, I try to do the same, but in chroot. > > I mount everything (Including proc and sys), and: > > chroot /mnt/gentoo /bin/bash > > grub2-install --target x86_64-efi /dev/sdb //Without > > target gives another error > > > > And grub2-install says: > > Fatal: Couldn't open either sysfs or procfs directories for > > accesing EFI variables. > > Try `modprobe efivars` as root. > > (Same than before) > > > > I was searching on google and I find various similar topics [1]. It > > recomend to mount proc and sys, but I already do thath... (unless I do > that > > wrong) > > > > Somes ideas? :/ > > Is there any content in ls /sys/firmware/efi/vars/ directory? > > If not, are you sure you boot sysrescuecd in EFI mode? > It can boot in both EFI and legacy mode. > Check your boot menu again. >
Finally!!! I on gentoo with out usb! jaja I just needed make some changes on BIOS, I was using a dual UEFI and Legacy (UEFI first) (Thank you Pavel): https://www.dropbox.com/s/rj9ul87kptzglrt/20140308_065958.jpg Thank you all for the help!! I spent all the night trying to fix that ._. I fell sleep on 7:40 am lol (I also had problems booting with rescue cd, with systemd, and a missconfig from fstab >.< lol). Thank you once more! Bytes! ;)
