Physical keyboard doesn't work on yoga2pro

[awneze]

Dunno if there are other yoga2Pro users experiencing this issue. But after I flipped my yoga to tablet mode, it didn't automatically switched to tablet mode and now my physical keyboard doesn't work. Done a reboot a few times, all I can use is the onscreen keyboard

 

[nongfu]

same problem here. first transition didnt work, then after restart keyboard died.