I'm going to raise this thread back up to say that the new TP Yoga 12 perpetuates this same annoying behavior. Apparently, there is a fix for the older Yoga SP1: https://forums.lenovo.com/t5/ThinkPad-S-Series-ThinkPad-Yoga/Re-Thinkpad-s1-End-Insert-button-switched-after-last-update/td-p/1645348/page...

This doesn't happen in my T60, but I get Firefox oddities on my T61p; if the browser is open for more than half a day or so, it will 'black out' pages/tabs - simply restarting the browser fixes it. I just recently reinstalled Windows on that machine so it's either drivers, hardware, the browser its...

Does it happen on any simple pages or just google maps JS heavy pages? If the latter its just the CPU/GPU running out of steam or available RAM. Whats the CPU utilization when these freezes happen? Thanks for the response -- it almost always happens on script-heavy pages with high CPU utilization. ...

I've not seen this problem detailed elsewhere, but on both my T60P and X61T, I get occasional graphics problems using Firefox, so I'm guessing it might be a driver issue with this generation of Thinkpads. What happens is, when I'm viewing graphics-intensive websites in Firefox, the screen will stop ...