try this in terminal type sudo cp /etc/default/grub /etc/default/grub.backup and sudo nano /etc/default/grub or sudo gedit /etc/default/grub
then change to look like this GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi=off" GRUB_CMDLINE_LINUX="" you must add "acpi=off" whit the "quite splash" type in terminal sudo update grub then restart computer that works for me -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/828962 Title: new kernel doesn't boot in 11.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/828962/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs