Since I don't have this machine and you can't provide more log on this issue, could you try to pass those kernel command while booting up acpi=off pci=noacpi noapic nolapic
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1125610 Title: [Lenovo b475e]: Precise 12.04.2 install fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1125610/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
