Screen doesn't respond when plugged in wall charger.

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Yesterday I missed a call because screen didn't respond on touch, I was blaming on tithering (which by the way had rebooted phone twice today), but today I've noticed when this happens and I unplug the phone, it instantaniosly fixes the screen (and buttons as well), plugging it back in, freezes it. Was playing with it for a minute just to make sure..
Anyone experiencing anything like this?

P.S.
Installed "CPU Guage" which shows cpu load in real time in tasks bar, I can see the numbers changes but nothing above 30%, so it wasn't CPU overload

i haven't had that, until about 2 minutes ago. funny this was posted just now, i just logged in to post about it, lol. but my phone has been fine, until just now. i plugged it in and when to change it to mass storage mode and it wouldn't respond. then it was kind of weird when it started responding. it eventually worked, but took a couple of swipes.

---------- Post added at 06:39 PM ---------- Previous post was at 06:37 PM ----------

i also notice that when unplugged, i get around 44-45 linpack, plugged in, around 35

Nope, just tested it, plugged to the wall I could answer a call normally.

it might be because of short circuit, check ur charger or charge with another charger or cable see if it happen again.

I have it too. Anytime its plugged in it will be super laggy and/or freeze.

Sent from my MB865 using xda premium

I haven't seen this issue on the Atrix 2 yet, but both my Samsung Moment and Samsung Epic would have screen responsiveness issues while plugged in, so it is behavior I have seen in other Android devices.

I havent had this problem. When I go to bed I put my phone on the charger, wall type, and will usually mess around on the phone for a little while before setting it down for the night. Not once has it given me this problem.

Sent from my MB865 using XDA App

I don't have this problem all the time either, it happened only twice in two days. Just now checked it again - no problem whatsoever...

Perhaps if we trace what is running and/or what was running before this happens, we could figure something out.

Today I was using pandora, sportypal (which by the way consumes 40% cpu at times, on Atrix 4G never had this problem) and then after these two apps where closed I used mobile hotspot.
On background two apps are always running: battery cyrlce and nettraffic (there are many more apps started but they seems to be inactive, like skype which doesn't log me in automatically)
Oh and it could make difference, I use ADWLauncher EX

I don't have any of these problems. Get up every morning and check missed calls, emails, texts and FB notifications all while being plugged into the charger. Had someone call me and I answered it on speaker phone to make sure I didn't have any problems receiving a call while plugged in either

No problems so far, but I am completely stock. Phone was purchased on the Nov. 11th

wow, just had it happen.