Develop Bugs

touch screen and the charging, no friends???????

Hello friends,
i have notice one thing, that when i cgarge my phone and use it together the touch screen starts to work not properly, it lags and stops to be obedient.
my rom is cm10 alpha4.
any idea why the touch lags with charging ?
i want to play fifa 12 with charging :highfive:

xtntx said:
Hello friends,
i have notice one thing, that when i cgarge my phone and use it together the touch screen starts to work not properly, it lags and stops to be obedient.
my rom is cm10 alpha4.
any idea why the touch lags with charging ?
i want to play fifa 12 with charging :highfive:
Click to expand...
Click to collapse
mine used to lag on the last 10% of charge, not tried since repair tho

xtntx said:
Hello friends,
i have notice one thing, that when i cgarge my phone and use it together the touch screen starts to work not properly, it lags and stops to be obedient.
my rom is cm10 alpha4.
any idea why the touch lags with charging ?
i want to play fifa 12 with charging :highfive:
Click to expand...
Click to collapse
Are you using the same charger that came with your phone
Sent from my HTC One X using Tapatalk 2

xtntx said:
Hello friends,
i have notice one thing, that when i cgarge my phone and use it together the touch screen starts to work not properly, it lags and stops to be obedient.
my rom is cm10 alpha4.
any idea why the touch lags with charging ?
i want to play fifa 12 with charging :highfive:
Click to expand...
Click to collapse
well i would recommend u to play fifa with charging after ur HOX has been charged 50% & more as its more safe as with lower battery levels HOX becomes hot very fast while playing and charging at the same time

Due to the quality of the components used, some chargers can interfere with the touch screen when charging. I have two genuine HTC chargers, one has this problem while the other does not. I'd say the problem is with the charger, but just to be sure, did you have this problem with the same charger on the stock ROM ?
If you want more technical details about the problem take a look at this (page 4).

I used to have this problem. But it seems that after the latest ota the problem doesnt appear anymore. Same charger. Still completely stock.
Sent from my HTC Desire using xda app-developers app

PhoenixFx said:
Due to the quality of the components used, some chargers can interfere with the touch screen when charging. I have two genuine HTC chargers, one has this problem while the other does not. I'd say the problem is with the charger, but just to be sure, did you have this problem with the same charger on the stock ROM ?
If you want more technical details about the problem take a look at this (page 4).
Click to expand...
Click to collapse
i didnt notice that, didnt know stuff like that happen
on my htc hd2 nothing like that
uhhmmm when the phon become very hot, i think about the winter lol

Strange behaviour of touchscreen when charger is connected.

Hello guys, my problem is that on every rom I tested sometimes (there's no rule for it) my touchscreen stops working, it's looking like I was scrolling very slowly when I'm not. Solution is to lock screen and unlock again, so this isn't very important to fix but I just wanna know if I can do something with it or its for example low polish electricity sorry for my english.

peniu said:
Hello guys, my problem is that on every rom I tested sometimes (there's no rule for it) my touchscreen stops working, it's looking like I was scrolling very slowly when I'm not. Solution is to lock screen and unlock again, so this isn't very important to fix but I just wanna know if I can do something with it or its for example low polish electricity sorry for my english.
Click to expand...
Click to collapse
The problem is with your charger. Use a charger with appropriate rating.

strawmetal said:
The problem is with your charger. Use a charger with appropriate rating.
Click to expand...
Click to collapse
It's original htc charger which I get wih phone.

Then it is going bad, ive had the same experience with bad chargers before with capacitive touch screens. I remember even seeing this on my g1 before. Just need to get a new charger
Sent from my HTC Vision using xda premium

[Q] Touchscreen behaves erratically when charging

Hey All
Today I picked up an HTC One M8.
Have set it up and only had it up and running for a few hours.
I plugged it in to charge using the charger that came with it and noticed that the screen would become erratic. Phantom touches would register making it very hard to use. Have tried it in different sockets but the issue remains.
I have tried a spare charger that I have in the house and the issue is not present.I know the HTC charger is a little different in that it supports some kind of quick charger, so its not really a like for like swap I guess.
Is there a chance that the included charger is faulty? Or could the phone be at fault?
I really don't want to have to return it but will it it looks like its the phone that has an issue.
Thanks

Well, at this point its hard to guess from here. Can you upload some snaps/videos ? It would be helpful for anyone who visits the thread. It doesn't take much time either. :good:

Is it a brand new phone? if not I think the digitizer is going bad.

scorror said:
Is it a brand new phone? if not I think the digitizer is going bad.
Click to expand...
Click to collapse
Yeah it's brand new. Phone is fine off charge and when using other charges. It's just the stock charger tat seems to cause issues.

warpkid said:
Hey All
Today I picked up an HTC One M8.
Have set it up and only had it up and running for a few hours.
I plugged it in to charge using the charger that came with it and noticed that the screen would become erratic. Phantom touches would register making it very hard to use. Have tried it in different sockets but the issue remains.
I have tried a spare charger that I have in the house and the issue is not present.I know the HTC charger is a little different in that it supports some kind of quick charger, so its not really a like for like swap I guess.
Is there a chance that the included charger is faulty? Or could the phone be at fault?
I really don't want to have to return it but will it it looks like its the phone that has an issue.
Thanks
Click to expand...
Click to collapse
Do you have a case on your phone? I have a UAG case and the charger sometimes doesn't fully click leading to that behaviour. Without the case there is no problem using the phone while charging.

Maybe the stock charger is faulty. Probably the wires has lost continuity.

I have the same issue with a unofficial charger (2.0A).
No issue with original charger (1.5A)

You are not alone
I also have a HTC One M8 with the same problem!
I have to disconnect the USB cable so that I can use the phone correctly without 'phantom touches' activating things I didn't want.
A classic example is pressing the back button will more often than not take me to google now. It's not supposed to do that. It only ever does this when charging.
Also when using any app the phantom touches will activate things I didn't want it to. Some apps will indicate which button you clicked and this is the perfect way to see this problem in action, because buttons will be clicking that you didn't even touch.
It's almost like the touch screen becomes ridiculously sensitive and even just a touch of breeze from a fan can activate a phantom touch.
My phone has done this since brand new. I've had the phone for around 3 months now. There was a software update since I had the phone and it didn't fix the problem.
It does this for me with the stock USB cable, samsung USB cable, generic USB cable, charging from AC/PC/Car it doesn't matter.
It even has the problem when the battery is at 100% with the cable connected.
The only way to accurately use the phone is to unplug the cable!
I'm in Australia on the Telstra network
Android: 4.4.3
HTC Sense: 6.0
Software: 2.23.841.1
HTC SDK API 6.25

Erratic Touch on Verizon HTC One M8
This has been driving me mad.
Got Verizon Variant Red HTC One M8 near the beginning of August.
I bought a spigen clear case, a longer usb cable, and a 2AMP charger to use at work. I was chewing through the battery while playing Clash of Clans on it at work.
I pretty much always turn on visual feedback for touch on my smartphone now and noticed sometimes while playing Clash I would see multiple touches go in a horizontal line across my screen (if you do not know you play clash of clans in a horizontal position so technically the lines would run vertically down the phone)
I also have a tempered glass screen on my phone so I figured it was some kind of freak nuance with the case pushing the glass or something.
Bought a UAG Case for my phone, few days later I notice the same behavior, bought cases have a small "lip" to protect the screen if you drop the phone face down, I again figured this must be the culprit and bought a new case.
Barely there Clear case by casemate, I have had the case for 3 days and today is my first day at work since, immediately upon connecting my charger I noticed the erratic touch behavior.
At this point I realized it was never the case, it has to be something with charging in general or the specific charger I am using.
Anyone got any clue what is actually causing this issue?
Links to all of the hardware I mentioned in this post for clarification:
iXCC-SMART-Capacity-Travel-Charger/dp/B00HPTU0OU/ref=sr_1_16?ie=UTF8&qid=1410767078&sr=8-16&keywords=2+amp+charger
Hi-Speed-Braided-Tangle-Free-Charging-Motorola/dp/B00HZXYYQ6/ref=pd_cp_cps_2
Case-Mate-Barely-There-Case-HTC/dp/B00IZFYI28/ref=sr_1_1?s=wireless&ie=UTF8&qid=undefined&sr=1-1&keywords=barely+there+htc+one+m8
Spigen%C2%AE-STRONG-FLEX-Release-Capsule-Premium/dp/B00IF5B218/ref=sr_1_6?s=wireless&ie=UTF8&qid=1410767095&sr=1-6&keywords=htc+one+m8+case
URBAN-ARMOR-GEAR-Case-HTC/dp/B00IEFUB3E/ref=sr_1_1?s=wireless&ie=UTF8&qid=1410767120&sr=1-1&keywords=uag+htc+one+m8
EDIT: not enough posts to post links, but if you just insert the standard amazon address in front of all of those you'll get to the items in question.

Hi guys, any news?
I'm experiencing the same issue and this is driving me mad.
Experiencing this with different chargers. My cover is a Spigen Ultra Hybrid Metal Slate...if I put it off, theres no problem while charging
Greetings from Switzerland

Hi guys,
I have faced the issue as well. In my case, if I charge the phone using the dot view case then the touchscreen behaves wrongly. However, if I charge the phone with no case at all it works fine.
Anyway after I flashed the latest firmware (.401.6) the problem is gone. What firmware do you have?
Cheers.

Hi Guys,
For anyone interested, I have just noticed that it happened depending on the charger also.
Cheers.

I have the same problem
Using htc one m8 developer edition 4.4.2. This issue comes with every charger. With or without case or screen protection.

Yep, I've noticed this issue as well. Any solution?

warpkid said:
Yeah it's brand new. Phone is fine off charge and when using other charges. It's just the stock charger tat seems to cause issues.
Click to expand...
Click to collapse
If it's brand new, take it back for a replacement. The sooner the better because the longer you wait, the more they may think it is user caused.

I just got my phone replaced due to bad mic. I had a brand new one on release day and now I got a refurb both suffered the same issues. It's not always that it does it but it certainly pisses you off. Same symptoms as the op describes, I have yet to find a permanent solution.

This is so super irritating. I feel you. I just found out though that it occurs when I have my case on.. So whenever i use the phone when I'm charging I have to pull the case off. It really doesn't make any sense lol but this is my workaround for this bug.

I also have the same problem
It seems to occur when the phone is close to full charge. Every app goes crazy. When I unplug the charger it returns to normal.

jaycaplan said:
It seems to occur when the phone is close to full charge. Every app goes crazy. When I unplug the charger it returns to normal.
Click to expand...
Click to collapse
I have the same issue with mine; I found a website which said to do the following:
Using two fingers swipe down on the status bar then touch the gear icon > Display & Gestures > G-Sensor calibration
Place your phone on a flat surface then touch Calibrate.
After the calibration process has finished tap Ok.
You should also calibrate the finger touch on your screen to deal with the keyboard issue.
Open “Settings” and go to “Language and Keyboard”
Tap “HTC Sense Input”
Tap “Advanced”
Tap “Calibration tool” (Calibrate your screen for a better touch experience)
Now you are asked to type the given sentence
One done, Calibration Complete message appears
Hit “Reset Calibration” to reset screen to factory default
Click to expand...
Click to collapse
It's still present, but it hasn't been as bad - I turned on the visual feedback in the developers settings, and you can watch the cursor fly all about the screen like it's possessed!

Same issue here, on the latest software. This is my second m8 with the same issues.

[Q] Touch response while Charging

Hi,
I am facing this issue since 2days. The touch response is going crazy whenever the phone is connected to a charger. I am using this phone for almost a month now and never got this problem before. After I installed a Tempered glass protection, the issue started. normally (while not charging), with the screen protector, touch works good. Only when connected to the charger, the problem occurs.
After googling, people suggeted to check for the genuine charger & the powersupply. No problem with the Charger / cable. I have used the same before - even in the same port.
It seems like, while charging, the touch sensitivity is very less. I have to press hard to get it work.
Is there any way to increase the touch sensitivity while charging?? - Please help.
Thanks in advance
-Sathya
LG-G2, Sprint - Stock ROM ZVD, Rooted, Unlocked

Try a different cable. This happened to me on another phone before. The USB cable was starting to short out.

screen and charging
just like KB112 said, change out your cable, i had the same problem and found out the G2 requires a certain amperage when charging and will cause problems with screens. You can use the standard .7a charger that goes to most other phones but will cuase ya grief. G2 requires the 2A charger it came with. course my problem ended up worse then the wrong cable i had to replace my phone cuase the screen wouldnt work while charging period, no matter what charger i used.

I HD a similar problem with my EVO 3D. That problem happened when I used certain kernels.
Sent from my SPH-L720 using Tapatalk

I have the same issue after putting the tempered glass on the screen.
I have also noticed without the tempered glass. this happened when i connected weaker charger of 1A.
When I bought new genuine LG charger for G2 I also continued to have issues with screen responsiveness with tempered glass on it.
So bottom line is with tempered glass on the screen you are bound to have weaker response of the touchscreen when connected to the charger ,and that it is.

So...only thing you changed was screen protector. I think you have identified your problem.
Sent from my LG-LS980 using XDA Free mobile app

Problem seems like resolved!!
Thanks guys for your valuable replies....
I happened to find a small method which works for me.
Try disabling the "Auto Screen Rotation"...
Whenever this is disabled, the screen is responsive while charging (with the tempered glass)...
Hope it may help someone...
Thanks again...

Poor touch sensitivity while charging?

The touch feels really hard while charging and the scrolling responsiveness also suffers considerably.
Anyone else facing such problem? I also feel a strange vibrating sensation at the back of the phone while charging.
This problem continues even after unplugging the charger and only a reboot fixes it.
I always use stock charger shipped with the phone and I have tested it on multiple power boards at different locations in my city. Everywhere I am facing the same problem.

Nitg16 said:
The touch feels really hard while charging and the scrolling responsiveness also suffers considerably.
Anyone else facing such problem? I also feel a strange vibrating sensation at the back of the phone while charging.
This problem continues even after unplugging the charger and only a reboot fixes it.
I always use stock charger shipped with the phone and I have tested it on multiple power boards at different locations in my city. Everywhere I am facing the same problem.
Click to expand...
Click to collapse
I think the Vibration while charging is quite normal for all Honor 8 Pro users, even me too have. But don't know about touch issue, because i never had such problems.

Nitg16 said:
The touch feels really hard while charging and the scrolling responsiveness also suffers considerably.
Anyone else facing such problem? I also feel a strange vibrating sensation at the back of the phone while charging.
This problem continues even after unplugging the charger and only a reboot fixes it.
I always use stock charger shipped with the phone and I have tested it on multiple power boards at different locations in my city. Everywhere I am facing the same problem.
Click to expand...
Click to collapse
That vibration sometimes happens while charging if your body is in contact with earth somehow. I guess because of lack of earthing or such.
Regarding the touch issues, no issues here.
Sent from my DUK-L09 using Tapatalk

Nitg16 said:
The touch feels really hard while charging and the scrolling responsiveness also suffers considerably.
Anyone else facing such problem? I also feel a strange vibrating sensation at the back of the phone while charging.
This problem continues even after unplugging the charger and only a reboot fixes it.
I always use stock charger shipped with the phone and I have tested it on multiple power boards at different locations in my city. Everywhere I am facing the same problem.
Click to expand...
Click to collapse
Yes! I have that issue... if i plug my phone with bundled charger and its kept on flat table surface, so without lifting my phone in my hand i can't use that easily. The touch response is very poor on that condition but when i lift my phone in my hand then its working normal, even i'm facing the same issue with connecting my phone with PC though.

Normas Interruptor said:
Yes! I have that issue... if i plug my phone with bundled charger and its kept on flat table surface, so without lifting my phone in my hand i can't use that easily. The touch response is very poor on that condition but when i lift my phone in my hand then its working normal, even i'm facing the same issue with connecting my phone with PC though.
Click to expand...
Click to collapse
sounds so different