“通信端点が接続されていません”？¶
なんぞコレ？時間ないのでとりあえずメモだけ。
$ sudo update-grub2
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.38
Found initrd image: /boot/initrd.img-2.6.38
Found linux image: /boot/vmlinuz-2.6.37.1
Found initrd image: /boot/initrd.img-2.6.37.1
Found linux image: /boot/vmlinuz-2.6.37
Found initrd image: /boot/initrd.img-2.6.37
No volume groups found
ls: reading directory /var/lib/os-prober/mount: Software caused connection abort
ls: cannot access /var/lib/os-prober/mount: Transport endpoint is not connected
ls: cannot access /var/lib/os-prober/mount: Transport endpoint is not connected
ls: cannot access /var/lib/os-prober/mount: Transport endpoint is not connected
ls: cannot access /var/lib/os-prober/mount: Transport endpoint is not connected
ls: cannot access /var/lib/os-prober/mount: Transport endpoint is not connected
ls: cannot access /var/lib/os-prober/mount: Transport endpoint is not connected
done
$ dpkg -l | grep grub
ii grub-common 1.99~rc1-13 GRand Unified Bootloader, version 2 (common files)
ii grub-pc 1.99~rc1-13 GRand Unified Bootloader, version 2 (PC/BIOS version)