Ubuntu内核编译make install 问题

Question

root@ubuntu:/usr/src/linux-2.6.39.4# make install
编译内核，make menuconfig，make，make modules，make modules_install,最后make install，出现下面的提示：
sh /usr/src/linux-2.6.39.4/arch/x86/boot/install.sh 2.6.39.4 arch/x86/boot/bzImage \
System.map "/boot"
root@ubuntu:/usr/src/linux-2.6.39.4#
重启后找不到启动项是什么原因？
执行完make install后运行update-grub2 更新grub选项还是找不到启动项
显示如下：
Found linux image: /boot/vmlinuz-2.6.39.4
Found linux image: /boot/vmlinuz-2.6.39.4.old
Found linux image: /boot/vmlinuz-2.6.35-30-generic
Found initrd image: /boot/initrd.img-2.6.35-30-generic
Found linux image: /boot/vmlinuz-2.6.35-22-generic
Found initrd image: /boot/initrd.img-2.6.35-22-generic
Found Microsoft Windows XP Professional on /dev/sda1
done

Answer 1

yutuityui

Answer 2

update-grub2追问

哥们儿，说明白点嘛，我是菜鸟

追答

在执行完make install后运行update-grub2 更新grub选项。