Indeed I'm not sure how that could be related, since to my knowledge SecureBoot is supposed to only affect the boot process and not anything beyond that.
Was the disabling of SecureBoot the *only* change you made across those reboots? Would you be able to try undoing that change and reboot, and see if the issue indeed reappears? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2066945 Title: Scrolling page with arrow keys no longer works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2066945/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs