Yoga 2 Pro - Frequent issues after Tablet Mode and Suspend in Windows 8.1

Question

Hi,
I bought a Yoga 2 Pro running windows 8.1 in December 2013. The machine runs fine, but from the beginning I experience frequent system issues whenever I have the Yoga in Tablet mode (display turned to the back).
The issues sometimes arise directly after I resume from tablet mode. More frequent the issues appear once I had the machine in tablet mode and after had it in suspend mode!
Some of the frequent issues that arise after I resume from tablet mode:
Power surge at right USB Port, where I have my mouse connected! The connected device cannot be provided with enough power. (Note, the left port still works), or
WiFi not working any more (No WLAN device detected, WLAN not functional), or
Bluetooth not working (No Bluetooth device detected, BT not functional)
All issues reliably disappear with a system restart!
I have already updated my drivers, scanned the Lenovo and Microsoft forum whether this is known without success and hope this avenue will bring me more luck.
What makes the bug hard to narrow down is that I do not have a recipe to reproduce the error. Not every time I turn the display in tablet mode the symptoms are equal! But what I can is that the tablet mode is the most common denominator I found so far.
Any helped/suggestions much appreciated.
Regards
   Florian

Answer 1

Yea, great... it seems like these articles and suggestions come up in the forum, and then there is always someone that says "it didn't work but this solved it for me" which ammounts to setting the screen at full brightness all the time.   LENOVO, HOW ABOUT FIXING THE ISSUE!!!  It definitly has something to do with power, in my case _the only_ thing that fixes it is either plugging in a power cord or closing the screen, reopening it and hitthing the power button to turn it back on (both are REALLY annoying if you're trying to get work done).  
I'm a fairly experienced IT guy, and I used to swear by _IBM_ Thinkpads and related laptops, then when they went to Lenovo a few years ago it seems like the support has gone to hell and the hardware appears nice but is sketchy (this thing should have never shipped with this display problem or the wifi card issues that it shipped with).   Honestly if issues like this don't get resolved Im not likely to order any more, ever.  Not for my self or for my organization, we will stop persueing contracts with you and certifying the hardware for our work (though with the lenovo purchase it was deemed that the hardware wasn't certifyable for certine applications anyway).  Yes, that will cost you a few thousand sales a year, which is  a drop in the bucket for you, but I'm sure I won't be the only one.