Constantin Savtchenko, as per http://download.lenovo.com/express/ddfm.html an update is available for your BIOS (1.43). If you update to this, does it change anything?
If not, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date Thank you for your understanding. ** Tags added: bios-outdated-1.43 needs-upstream-testing ** Tags added: maverick natty oneiric regression-release ** Tags removed: kernel-bug-exists-upstream ** Tags added: kernel-bug-exists-upstream-v3.8-rc5 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - Booting Trouble With Lenovo T520 (NVS 4200M) + [Lenovo ThinkPad T520] Booting Trouble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1083738 Title: [Lenovo ThinkPad T520] Booting Trouble To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1083738/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs