I'm encountering this issue too. It started with the letter 't' acting as the F9 key (same keycode in xev and showkeys). Since yesterday things got worse. By now the keys t, arrow-up, delete and F5 all act as the F9 key, which renders the xmodmap solution useless (all 5 keys result in the letter t because xmodmap).
Are there any ideas to work around this? Did anyone try a factory reset with recovery discs? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/974455 Title: Lenovo u300s 't' key sends "Hiragana-Katana" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/974455/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs