Hi all, I am running a fresh update X86_64 Archlinux on BTRFS. I left my box unused for near one month (15/05-12/06). I did a system update today, following all latest news: -first updated pacman - moved to systemd and libusbx, did all the updates. Everything went OK. -upgraded the filesystem with the --force option. No errors at all. When rebooting, I did not see the usual init process details with all services, going to the login prompt VERY quickly (a few sec). At the login prompt, here is what I have: Archlinux 3.4.2-1-ARCH (none)login: I can type whatever I want (all user names, or anything else), I am always back to the propmt. I can no more login. I dual boot with Ubuntu. From Ubuntu, I see my Arch /boot folder is empty!! I have no proposal in Grub2 to boot from a previous version. So now, what shall I do ? TY for any help, as I am a litle disapointed and first time with such a big problem.