Shutdown, went to lunch for about 30mins, came back, rebooted into Windows. Now it works. Rebooted into Ubuntu, touch works. Rebooted into Windows, touch works. Shutdown, waited, rebooted into Ubuntu, touch works. Shutdown, waited, rebooted into Windows, touch works.
Huh.
Well, I wasn't hallicinating, but the problem seems to have gone away.
Shutdown, went to lunch for about 30mins, came back, rebooted into Windows. Now it works. Rebooted into Ubuntu, touch works. Rebooted into Windows, touch works. Shutdown, waited, rebooted into Ubuntu, touch works. Shutdown, waited, rebooted into Windows, touch works.
Huh.
Well, I wasn't hallicinating, but the problem seems to have gone away.