紧急求助：apt升级了linux 内核但是新内核默认不能用！

[bao3]

#uname -a

Linux wbs-laptop 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC 2010 i686 GNU/Linux

但是我通过atp-get 已经升级到了新的内核：

# dpkg -l|grep linux

ii libselinux1 2.0.89-4 SELinux runtime shared libraries
ii libv4l-0 0.6.4-1ubuntu1 Collection of video4linux support libraries
ii linux-firmware 1.36 Firmware for Linux kernel drivers
ii linux-headers-2.6.32-21 2.6.32-21.32 Header files related to Linux kernel version 2.6
ii linux-headers-2.6.32-21-generic 2.6.32-21.32 Linux kernel headers for version 2.6.32 on x86/x
ii linux-headers-2.6.32-23 2.6.32-23.37 Header files related to Linux kernel version 2.6
ii linux-headers-2.6.32-23-generic 2.6.32-23.37 Linux kernel headers for version 2.6.32 on x86/x
ii linux-headers-generic 2.6.32.23.24 Generic Linux kernel headers
ii linux-image-2.6.32-21-generic 2.6.32-21.32 Linux kernel image for version 2.6.32 on x86/x86
ii linux-libc-dev 2.6.35-5.6 Linux Kernel Headers for development
ii linux-sound-base 1.0.22.1+dfsg-0ubuntu3 base package for ALSA and OSS sound systems
ii pptp-linux 1.7.2-4 Point-to-Point Tunneling Protocol (PPTP) Client
ii syslinux 2:3.63+dfsg-2ubuntu3 Bootloader for Linux/i386 using MS-DOS floppies
ii util-linux 2.17.2-0ubuntu1 Miscellaneous system utilities

请问，为什么系统启动的时候一直用旧内核却不用新内核呢？

[monk]

试试

代码： 全选

sudo update-grub

[bao3]

试过了,不行的,所以我直接编译安装了 kernel 2.6.34手动创建了vimluz-2.6.34

[替替替替]

论坛的短消息有bug想私下交流的朋友，请发Email jhswx84@gmail.com欢迎访问我的Eden博客My Angel,Miss you forever

[ubuntu1023]

试试

代码： 全选

sudo update-grub

恩，好了！！谢谢！！