[Q] Touchscreen problem - LG Optimus 3D

Hi friends
I am having this weird problem that after screen has turned off then turned on by power button the screen stops responding to touch. Remove memory card and reinsert or inserting data cable the screen will start responding after few seconds. tested on V21e, ICS and currently on CM10. Unable to use as daily driver. Help needed.
On ICS and GB the screen may stop responding after sometime of activity. On other hand on CM10 once active it will continue to respond until screen turns off.
CM10 allowed me user volume keys to wake up \. So after waking through either power or volume keys I keep pressing volume keys for screen to not turn off after 20 seconds the touch starts responding.

Stunningkun said:
Hi friends
I am having this weird problem that after screen has turned off then turned on by power button the screen stops responding to touch. Remove memory card and reinsert or inserting data cable the screen will start responding after few seconds. tested on V21e, ICS and currently on CM10. Unable to use as daily driver. Help needed.
On ICS and GB the screen may stop responding after sometime of activity. On other hand on CM10 once active it will continue to respond until screen turns off.
CM10 allowed me user volume keys to wake up \. So after waking through either power or volume keys I keep pressing volume keys for screen to not turn off after 20 seconds the touch starts responding.
Click to expand...
Click to collapse
Try installing a different kernel, it might solve your problem.
To install a kernel your phone must be rooted and you must have a recovery installed.

Related

[Q] Bug or Defect?

I have encountered some strange issues with Galaxy R during the past few days. The first issue is when I plug in my headphones when the phone is idle (i.e. screen off) the menu key often fails to wake it up. Only the power button wakes it up. Sometimes, it wakes up but after a greater than normal delay This happens only when earbuds are inserted when screen is off.
Secondly, sometimes my touch screen and capacitive buttons loose their sensitivity for a couple of seconds (say about 10 seconds) and then come back to normal. The menu and power button works fine but the touch controls are lost.
Has any of you encountered the same? Please comment. Thank you!
Mine Galaxy R doesn't have any of this. I'm on 2.3.4 and you? I think its a defect. And where you wrote this:
The first issue is when I plug in my headphones when the phone is idle (i.e. screen off) the menu key often fails to wake it up. Only the power button wakes it up.
I think that is normal because you cant unlock the phone by using the back or menu button.

[Q] power button issue (not stuck button I don't think)

Hello everybody,
I have an annoying problem, I am running seans jelly bean 4.0t Rom with the latest update. My issue is when I press my power button once from an off screen state, the screen turns on, shows the power down menu, and then the screen goes black and I get the phone vibrating at every two second intervals. I can do a hard reboot from this point by holding the power button down for ten seconds and the phone will reboot. I have worked around this issue by using the wake screen with volume button feature, but I would like to be able to use my power button again. It does this problem everytime I press it once, it even does it after a clean flash with wiping everything 3x. Has anyone run into this issue before? I have searched for a problem like this, but haven't found any like this. Any help would be greatly appreciated! Thanks in advanced

[Q] Nexus S Power Button Not Working - Hardware Issue or Software Issue???

I dropped my NS the other day and now the power button has became very finicky. I've read about others with power button problems but from the issues I'm experiencing I think the problem might be software related and not caused by dropping it.
When the screen is off, hitting the power button always turns the screen back on but sometimes brings up the power menu
When the screen is on, press and long pressing the power button doesn't do anything
When the phone is off, pressing the power button turns the phone on, and I can get to the bootloader using the power + volume up
The power button issues I'm having only seem to happen when the screen is on, otherwise the power button works like it should. I've clean installed my rom twice but the porblem stays the same.
red_skittles said:
I dropped my NS the other day and now the power button has became very finicky. I've read about others with power button problems but from the issues I'm experiencing I think the problem might be software related and not caused by dropping it.
When the screen is off, hitting the power button always turns the screen back on but sometimes brings up the power menu
When the screen is on, press and long pressing the power button doesn't do anything
When the phone is off, pressing the power button turns the phone on, and I can get to the bootloader using the power + volume up
The power button issues I'm having only seem to happen when the screen is on, otherwise the power button works like it should. I've clean installed my rom twice but the porblem stays the same.
Click to expand...
Click to collapse
Hardware.
It will probably fail on you completely eventually.

[Q] how to track down the app that causes delays in turning the screen on

Hi, my S3 has a problem in that if the screen turns off and I immediately (well, fairly soon) press the home button or side power button to wake it up again.. there is a very long delay... so much that I only use the home button now, because I keep clicking the side button and often by the time the screen wakes up, it will have gone back to sleep because I had pressed the power button again.
So now I use home because home will not turn the screen off, only on.
Anyhow I'm sure it must be due to some app doing some processing when the screen goes off...
my question is, how do I track down the app? I have no idea which one it is
I have no problem to get the screen to turn on immediately, if some time has passed... let's say 30 seconds.. but often you need to turn the screen back on after it has timed out, so it's annoying to have to wait 10 seconds after immediately pressing the button.
btw. I use Cyanogenmod (android 4.3) but I don't think it's the cause because I don't remember this behaviour when I first installed it.
any ideas? thanks
mishaxz said:
Hi, my S3 has a problem in that if the screen turns off and I immediately (well, fairly soon) press the home button or side power button to wake it up again.. there is a very long delay... so much that I only use the home button now, because I keep clicking the side button and often by the time the screen wakes up, it will have gone back to sleep because I had pressed the power button again.
So now I use home because home will not turn the screen off, only on.
Anyhow I'm sure it must be due to some app doing some processing when the screen goes off...
my question is, how do I track down the app? I have no idea which one it is
I have no problem to get the screen to turn on immediately, if some time has passed... let's say 30 seconds.. but often you need to turn the screen back on after it has timed out, so it's annoying to have to wait 10 seconds after immediately pressing the button.
btw. I use Cyanogenmod (android 4.3) but I don't think it's the cause because I don't remember this behaviour when I first installed it.
any ideas? thanks
Click to expand...
Click to collapse
I'm interested as well, I really wish samsung would improve the wake time on their phones. My HTC turned on without delay

TF700 just vibrates on boot - does not stop

I have scanned the internet for a solution for this and have come across a few. But to no avail.
My TF700 starts the boot process with the traditional single vibrate and then after a second vibrates endlessly. The screen does not come up at all, everything is black.
To give you a background, I have rooted my device. I was on CM's JB ROM for a while and then I formatted and went to the stock 4.2.1 ROM from ASUS (WW_epad-user-10.6.1.14.10). I used the tablet effectively, but then it ran out of juice. So I recharged it completely and now I am stuck with this problem.
From shut down mode:
I press the power button and there is continuous vibration.
I press power + vol dn and there is continuous vibration.
I press power + vol up and it vibrates once and then nothing.
From continuous vibration mode:
I press power and it restarts the same issue with continuous vibration.
I press power + power dn and it restarts the same issue with continuous vibration
I press power + vol up and the vibration stops, the tablet vibrates once and then nothing (i am using this to stop the vibration before the noise drives me crazy).
One thing I haven't tried is to see if the screen is the issue and I'll connect the tablet with an HDMI and see. However, the vibration is still an issue.
The device is not detected by the computer so I cannot use that to reboot in bootloader. In normal sense, it does not boot into bootloader so I can format the device. It just sits there vibrating and I have no way of getting into it.
Please HELP!
Hi I have the same problem with my tf700. How did you resolve your issue..tks
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Nobody.....
I have de same problem, why nobody help?

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