VaioBootRecover.sh

# http://forums.debian.net/viewtopic.php?f=16&t=81120
# http://forum.notebookreview.com/sony/693039-tutorial-vaio-efi-dual-boot-tutorial.html
# http://askubuntu.com/questions/150174/sony-vaio-with-insyde-h2o-efi-bios-will-not-boot-into-grub-efi
#!/bin/bash
clear;sudo blkid; path="CHROOT-RECOVERY"
echo "Script for fixing boot of Sony Vaio S series laptop whit Insyde H2O BIOS EFI"
read -p "Type root partition > " root_part
read -p "Type boot partition > " boot_part
echo "Root is $root_part  Boot is $boot_part"

read -p " continue (yes/not)> " s1
s2="yes"

if [ "x$s1" == "x$s2" ]
then
        mkdir -p $path
        sudo mount $root_part $path; sleep 1;
        sudo mount $boot_part $path/boot/efi/; sleep 1
    #sudo cp -rp /lib/modules/* CHROOT-RECOVERY/lib/modules/

        sudo mount -o bind /dev $path/dev/; sleep 1
        sudo mount -t proc proc $path/proc/; sleep 1
        sudo mount -t devpts devpts $path/dev/pts; sleep 1
        sudo mount -t sysfs sys $path/sys/; sleep 1
    sudo mount --bind /sys/firmware/efi/efivars $path/sys/firmware/efi/efivars; sleep 1
    sudo cp -v /etc/resolv.conf $path/etc/

    echo "********************************************************************"
    echo "LOADED BY MOUNT: efivars, sysy, devpts, proc, dev"
    echo "BEFORE TO START MAKE BACKUP OF ./EFI/Microsoft partitions"
    echo "0)    cp -rpv boot/efi/EFI/Microsoft /tmp/"
    echo "1)    rm -rf boot/efi/EFI"
    echo "2)    apt-get remove --purge grub-*"
    echo "3)    rm -rf boot/grub"
    echo "4)    apt-get install grub-efi-amd64"
    echo "5)    efibootmgr -O"
    echo "6)    grub-install $boot_part"
    echo "7)    update-grub2"
    echo "8)    mkdir /boot/efi/EFI/boot"
    echo "9)    cp -v /boot/efi/EFI/debian/grubx64.efi /boot/efi/EFI/boot/bootx64.efi"
    echo "10)   rm -rf /boot/efi/EFI/debian"
    echo "11)   cp -rpv /tmp/Microsoft /boot/efi/EFI/Microsoft"
    echo "12)   mv /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi /boot/efi/EFI/Microsoft/Boot/bootx64.efi.grb"
    echo "13)   grub-probe --target=fs_uuid /boot/efi/EFI/Microsoft/Boot/bootx64.efi.grb"
    echo "14)   "
    echo "********************************************************************"

    sudo chroot $path /bin/bash

    sudo umount $path/sys/firmware/efi/efivars
        sudo umount $path/dev/pts/
        sudo umount $path/proc/
        sudo umount $path/dev/
        sudo umount $path/sys/

        sleep 1
        sudo umount $boot_part; sleep 1
        sudo umount $root_part
fi

# Giuseppe Tipaldi.
# Gen.2014