Problem solved according this bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/812866 I update the bios then reset the bios to default, and everything working correctly now.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/951810 Title: Wireless not enabled with Lenovo Thinkpad x121e and Fn+F5 stop working after an update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/951810/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
