I need to use Linux 3, becasue with Linux 2.6.x has display problems with my SandyBridge integrated graphic. On the other hand, I need to downgrade to Ubuntu 10.04/10 because Betavine packages for running my mobile broadband modem work only with Ubuntu 10.04 (and 10.10). Hence I need to make a compromise. I appreciate your hints.
Or, as a last-ditch effort you could compile a new kernel from kernel.org and use that.
To get an ubuntu-styled kernel:
apt-get source linux-image-$(uname -r) cd linux-image-$(uname -r) make menuconfig #Then hit exit and save the configuration cd .. wget http://www.kernel.org/pub/linux/kernel/v3.0/linux-3.2.6.tar.bz2 tar -xjf linux-3.2.6.tar.bz2 cd linux-3.2.6 make menuconfig cp ../linux-image-$(uname -r)/.config . rm -R ../linux-image-$(uname -r)* make make install