[Q] Screen mapping is f*cked, sometimes presses randomly - Galaxy S II Q&A, Help & Troubleshooting

I am not sure since when I have this. Seems like since I installed either the game Steambirds or since I started changing the screen density (which is now back to 240), using Font Changer or the non-market app: LCD Density Changer.
I tried wiping, new ROM, new kernell, but it won't be fixed.
The problem:
Along a big vertical area, the touchscreen thinks I am at the edges of that area. EDIT: Turns out that sometimes it works again, but mostly when it does, something else happens. The screen starts to think I press on random places, making him press buttons and stuff. Sometimes the screen doesn't even work, only the physical home button!
I'll try to illustrate using the following explanation of the problem (values are not correct, it's just about the idea):
along the x axis, 0 to 260 pixels work fine. When the pixels from 260 to 340 are pressed on the touchscreen, the phone thinks I am pressing at 260 AND at 340 (as if I am using 2 fingers). From 340 to the end of the screen it works fine again.
What do I have to do to fix this? And I flashed my phone a couple of times, will samsung still fix it if I send my phone (I feel like my screen is broken)?

Flash stock rom set custom rom counter to zero .
http://forum.xda-developers.com/showthread.php?t=1113928

JJEgan said:
Flash stock rom set custom rom counter to zero .
http://forum.xda-developers.com/showthread.php?t=1113928
Click to expand...
Click to collapse
How do I reset the counter? And isn't it weird that I got this problem? Or am I not the first one to have this with VillianROMs? I can hardly imagine that it is because I am not on stock rom. I'll try a stock ROM out soon. (Or did you simply answer the question about samsungs warranty?)
Added following information in my post: "Turns out that sometimes it works again, but mostly when it does, something else happens. The screen starts to think I press on random places, making him press buttons and stuff. Sometimes the screen doesn't even work, only the physical home button!"

O4web said:
How do I reset the counter?
Search its in dev section Binary Counter reset .
And isn't it weird that I got this problem? Or am I not the first one to have this with VillianROMs?
Working fine here possible bad flash .
I can hardly imagine that it is because I am not on stock rom. I'll try a stock ROM out soon. (Or did you simply answer the question about samsungs warranty?)
Both as in warranty and to clear a problem flash back to clean stock rom .
jje
Click to expand...
Click to collapse

Related

Decreased touchscreen sensitivty of certain buttons after rooting! Normal?

Hi guys,
I finally installed Windows 7 bootcamp on my Mac, and went away on flashing kernel to XWKDD_insecure.tar, and rooting the S2 with S2 Root app. Everything went smoothly, and I now have TB Pro with a couple of apps frozen.
However, one very noticeable change after I flash and rooted was that my Applications button is very hard to activate. I thought I had imagined it, but when I unlock via Widgetlocker slider, and tap the Applications icon on the bottom right, nothing happens with the normal pressure I am used it. To activate it, I must push down with a little force for a second or two, let go, and it will go to the application folder. Also, I have also notice that when I wake the phone, the unlock widgetlocker slider is slightly unresponsive at first, I must also apply more force, hold it for a second, and slide for the slider to work. Before I rooted (6 hours ago), I can lightly tap the application icon, or light slide the unlock slider, and it would work.
Another weird thing is also buttons on the screen works fine thus far.
Anyone have this rather weird problem? I am slightly regretting rooting the phone, because the applications icon just wouldn't budge despite multiple taps... I've tried battery pulls, etc, but the problem persists, especially right after I unlock the phone.
Any input is much appreciated!
Thank you
Did you found a solution? I have the same problem, but I don't know if it's because rooting? This is really annoying.
Same here after CF-root.
and let me add that the return touch key (below the applications icon) isn't so responsive as before rooting!
I thought I was just imagining but I am "glad" you guys having the same problem.
Looking forward for a solution.
Maybe asking Chainfire ?
Well I just installed a stock rom, same thing.
My 'back' button is very un-responsive as well. it's like I really have to hit the spot for it to react.
Am having the same issue with the back key and i am still stock non rooted
cruzantis said:
Am having the same issue with the back key and i am still stock non rooted
Click to expand...
Click to collapse
Non rooted you say, interesting...
I thought it is because I rooted it.
gil80 said:
My 'back' button is very un-responsive as well. it's like I really have to hit the spot for it to react.
Click to expand...
Click to collapse
cruzantis said:
Am having the same issue with the back key and i am still stock non rooted
Click to expand...
Click to collapse
This is certainly not the first time I've heard about such complaints, infact a few friends also had this issue as well they had their phones replaced.

[Q] Strange touchscreen issue

I recently got a strange touchscreen issue.
When the device comes out of deep sleep (turn on the screen with power button) my touchscreen behaves weird. Normally, when I touch the unlock slider, it follows my finger. But not now....it's like long press is not recognized. I am able to unlock the screen by wiping my finger to unlock. But the slider is not following my finger. The strange thing is, after about 10 seconds, the issue is gone, and the slider follows my finger....
Also long press on the homescreen is not working during the first 10 seconds.
What I tried to solve:
I completely wiped the phone and reinstalled .42 firmware. Then updated tot ICS using Sony Update Service and also completely wiped my phone. The problem still there...then I flashed a custom ROM (shardur_seth spacious...and also his firmware) but the problem stille there.
Anyone else experienced this? Or any solutions I could try? It was there suddenly....could it be a hardware problem? But why is it gone after 10 seconds?
Thnx for your help
it happens for me sometimes, but most of the time when someone calling me i cannot at slide to answer. what im doing is i just press power button ones and it will silence and press the home key and it will work the slide key...
any solution for this also?
mavado said:
I recently got a strange touchscreen issue.
When the device comes out of deep sleep (turn on the screen with power button) my touchscreen behaves weird. Normally, when I touch the unlock slider, it follows my finger. But not now....it's like long press is not recognized. I am able to unlock the screen by wiping my finger to unlock. But the slider is not following my finger. The strange thing is, after about 10 seconds, the issue is gone, and the slider follows my finger....
Also long press on the homescreen is not working during the first 10 seconds.
What I tried to solve:
I completely wiped the phone and reinstalled .42 firmware. Then updated tot ICS using Sony Update Service and also completely wiped my phone. The problem still there...then I flashed a custom ROM (shardur_seth spacious...and also his firmware) but the problem stille there.
Anyone else experienced this? Or any solutions I could try? It was there suddenly....could it be a hardware problem? But why is it gone after 10 seconds?
Thnx for your help
Click to expand...
Click to collapse
i face the same problem
my phone is in service center for repair
see the video below and check if ur problem is the same
Sounds like your phone is just sluggish, you're probably running too much in the background/have too much installed on the phone and it takes a while for the RAM to optimally load everything you need again after having cleared some of it whilst the phone was in sleep mode.
SCHUMI_4EVER said:
Sounds like your phone is just sluggish, you're probably running too much in the background/have too much installed on the phone and it takes a while for the RAM to optimally load everything you need again after having cleared some of it whilst the phone was in sleep mode.
Click to expand...
Click to collapse
i repaired my phone via SEUS but the problem usa still there
went to service centre ,they downgraded it to Gb the problem was still there!!!!
dhwanik said:
i face the same problem
my phone is in service center for repair
see the video below and check if ur problem is the same
Click to expand...
Click to collapse
Yes, that's exactly the problem.....I also have the problem that I cannot longpress the home screen...U have the same issue? After 10 seconds or after tapping the screen multiple times, the issue is gone until the phone goes to sleep.
I too had this issue and narrowed it down to the sluggishness due to deep sleep.
What I did was,
1) Flash nightelf kernel
2) Installed Set CPU
3) Make profiles for Screen Off
4) Whenever I have the governor as "performance" I never had the issue
5) After lot of permutation combination, I fixed a screen off profile as 460max and 134 Min with conservative as governor.
6) Also added a new profile for "In Call" with "performance" governor.
The problem was gone. Yes, it happens once in a while but much better than the situation before.
mavado said:
Yes, that's exactly the problem.....I also have the problem that I cannot longpress the home screen...U have the same issue? After 10 seconds or after tapping the screen multiple times, the issue is gone until the phone goes to sleep.
Click to expand...
Click to collapse
yes i have the same issue we are not the only users who face this problem
there are many users who face this problem
arunsankar said:
I too had this issue and narrowed it down to the sluggishness due to deep sleep.
What I did was,
1) Flash nightelf kernel
2) Installed Set CPU
3) Make profiles for Screen Off
4) Whenever I have the governor as "performance" I never had the issue
5) After lot of permutation combination, I fixed a screen off profile as 460max and 134 Min with conservative as governor.
6) Also added a new profile for "In Call" with "performance" governor.
The problem was gone. Yes, it happens once in a while but much better than the situation before.
Click to expand...
Click to collapse
i am on locked boot-loader so can't flash kernel
arunsankar said:
I too had this issue and narrowed it down to the sluggishness due to deep sleep.
What I did was,
1) Flash nightelf kernel
2) Installed Set CPU
3) Make profiles for Screen Off
4) Whenever I have the governor as "performance" I never had the issue
5) After lot of permutation combination, I fixed a screen off profile as 460max and 134 Min with conservative as governor.
6) Also added a new profile for "In Call" with "performance" governor.
The problem was gone. Yes, it happens once in a while but much better than the situation before.
Click to expand...
Click to collapse
Tried using your settings..first I had governor set to performance...but the problem still persists. Wheneven I turn on the screen I have the issue. It is possible to unlock the screen if I wipe fast enough....but it really is strange...why is the issue gone after a couple of wipes or some touchscreen pressess..
Could it be a hardware error....a sensor not getting ready or something? But why is the problem gone when the screen is on for a while.....
mavado said:
Tried using your settings..first I had governor set to performance...but the problem still persists. Wheneven I turn on the screen I have the issue. It is possible to unlock the screen if I wipe fast enough....but it really is strange...why is the issue gone after a couple of wipes or some touchscreen pressess..
Could it be a hardware error....a sensor not getting ready or something? But why is the problem gone when the screen is on for a while.....
Click to expand...
Click to collapse
I have the same problem. Is there any solution?
Thank you for help.
same problem
Feri8850 said:
I have the same problem. Is there any solution?
Thank you for help.
Click to expand...
Click to collapse
me also having same problem and touch is awesome but when the lock is open then this problem will occur and it will open after 2 to 3 attempts..
what's this i think this is not an hardware problem this is only the software ??//??
i have the same problem too. i think there is a problem with cpu.
I had these sometimes with certain combinations of kernel and ROM. Actually it's gone... (Alliance V1/JJs Hybrid ROM 3.1)
I suppose it's a combination of hardware and software configuration...
Anyone tried to higher the minimum CPU speed?
Nachttier73 said:
I had these sometimes with certain combinations of kernel and ROM. Actually it's gone... (Alliance V1/JJs Hybrid ROM 3.1)
I suppose it's a combination of hardware and software configuration...
Anyone tried to higher the minimum CPU speed?
Click to expand...
Click to collapse
i tried. also i tried to set governor to different versions. and i tried nightelf rc5 kernel. nothing changed. problem still there.
today i realized that's not about only touchscreen. sometimes phone freezing.
problem with neo (mt15i) touch screen
use alliance night-elf v1.1 kernel.I had this problem but when I flash this kernel to my neo my touch screen works good same as the first day...
Well....for me suddenly the problem is solved!!!!
I'm very glad that my display is working again! It has been for about 3 months since I was facing the problem.
Unfortunately I do not have a clear solution to this, but I can explain what I did that day, and hopefully the solution is in there. But I can not garantee it.
What I did that day
1. I tried to get beats audio working, so I had installed a numerous of Beats libs. (see xda-developers for some of those libs). The last one I tried was Walkman port by ThilinaC. Not sure how this can be related to the display issue
2. I flashed a new rom. But this time I formatted /system and /data in CWM. Normally I just did a factory reset and installed the new rom. (but guess factory reset also formats /system and /data)
Still....guess this has nothing to do with the display
3. I did a offline charge. When my phone was empty I wanted to charge it fast. So I switched off my phone, and then connected the charger to offline charge the phone.
Really not sure how the above points could be a solution to de display failure, but guess if it was the digitizer that was the problem, it's strange that it is fixed out of knowhere....but the above actions are what I did that day....so maybe it's helpful and is the solution in there...maybe.
I'm glad the problem is gone
Yes, I am facing this exact problem, I am going to take my mobile to the service center !!!.

[Q] 3 Strange issues on the SGS3

hey guys i have the international version of the SGS3 it is non rooted and i have not fooled around with any custom firmware or anything running the stock firmware that came with the phone. It is just 12 days old. I have been facing very strange issues with the phone which are mentioned below, i tried contacting sammy support for help but the tech team was not available and they say that i will get a call back in 24hrs although i am quite sure all they will tell me is do a factory reset. My issues are
1) I am using the digital clock widget that came with the phone and it randomly freezes as in it stops at a certain time but the clock in the notification bar continues to work. I have to manually remove and place the widget again and it comes back with the correct time.
2) My home screen widgets start flashing on their own and i am unable to click on any widget, i have to restart the phone and it starts working again.
3) The led notification light starts blinking a wierd purple color all on its own even tho i have no notifications or anything on the phone again i need to restart the phone and it starts working, i tried installing Lite Flow lite to see if it solved the issue and with that installed the issue goes away but i would much prefer not having the software installed.
Any help from all of you guys would be appreciated. Also attached a screenshot of the 1st error.
silentwitness1 said:
hey guys i have the international version of the SGS3 it is non rooted and i have not fooled around with any custom firmware or anything running the stock firmware that came with the phone. It is just 12 days old. I have been facing very strange issues with the phone which are mentioned below, i tried contacting sammy support for help but the tech team was not available and they say that i will get a call back in 24hrs although i am quite sure all they will tell me is do a factory reset. My issues are
1) I am using the digital clock widget that came with the phone and it randomly freezes as in it stops at a certain time but the clock in the notification bar continues to work. I have to manually remove and place the widget again and it comes back with the correct time.
2) My home screen widgets start flashing on their own and i am unable to click on any widget, i have to restart the phone and it starts working again.
3) The led notification light starts blinking a wierd purple color all on its own even tho i have no notifications or anything on the phone again i need to restart the phone and it starts working, i tried installing Lite Flow lite to see if it solved the issue and with that installed the issue goes away but i would much prefer not having the software installed.
Any help from all of you guys would be appreciated. Also attached a screenshot of the 1st error.
Click to expand...
Click to collapse
For the time stuff i would maybe try reseting the time in settings and see if it helps. and also clear the cache for the digital clock in settings app, may also help.
as for the flashing and what not, i did see that before when i was flashing roms......figured it was a bad flash though, didnt think anything of it as it went away when i flashed my next Rom. would hate to tell you to to flash another Rom to fix your issue
have you dont factory reset in settings.....maybe that will clear it all up for you. i know you will have to redo your phone but if it fixes it then there you have it :cyclops:
the time issue has not happened in the last day, for the flashing part i am on the original firmware have not flashed any rom's was planning to flash omega but after i solve these issues.
My digital clock freezes over time as well...
ok so it seems to be an issue with the SGS3 only, are you using any custom firmware?
ok finally got a reply from sammy for
1) they say if u click on clear ram it will cause the digital clock widget to hang
2) for this issue they say restore factory setting
3) this is caused because the phone searches for signal and hence it blinks.
I'm stock, no root. I did factory reset and have not cleared RAM recently. My digital clock still tends to freeze.
Minoza said:
I'm stock, no root. I did factory reset and have not cleared RAM recently. My digital clock still tends to freeze.
Click to expand...
Click to collapse
I use beautiful widgets clock (paid version) (4x2), no freezes whatsoever.
Try to update to the latest firmware ^^ settings>About Phone>

[MiniCM7Pro v21] Problem with symbols on default text imput

Hi
Another problem... again... android... always some problem with it.
When i press "sym-au" key on phisical keyboard and scroll all the way down it freezes and stays there. It is possible to disable it, but it wont move, or clicking in any symbol has no effect completely unresponsive.
On virtual keyboard the same... blocking and unblocking device helps also restart. But its frustrating to remember about it. Is it any solution ? On stock rom there was no such problem.
floyyt said:
Hi
Another problem... again... android... always some problem with it.
When i press "sym-au" key on phisical keyboard and scroll all the way down it freezes and stays there. It is possible to disable it, but it wont move, or clicking in any symbol has no effect completely unresponsive.
On virtual keyboard the same... blocking and unblocking device helps also restart. But its frustrating to remember about it. Is it any solution ? On stock rom there was no such problem.
Click to expand...
Click to collapse
Scroll the last part slowly (scroll it with your finger, don't fling it), it will stay responsive, if it does freeze, doing a rotation from landscape to portrait will make it respond again.
SmG67 said:
Scroll the last part slowly (scroll it with your finger, don't fling it), it will stay responsive, if it does freeze, doing a rotation from landscape to portrait will make it respond again.
Click to expand...
Click to collapse
Thanks for tip. It helps.
So its known problem... this version of rom will be updated? Is there any way chance this will be fixed ?
floyyt said:
Thanks for tip. It helps.
So its known problem... this version of rom will be updated? Is there any way chance this will be fixed ?
Click to expand...
Click to collapse
NO, that ROM won't get any updates anymore, and the issue is present on just about all roms, apart from the original stock firmware. If it was easy to fix someone would have done that already, i guess, so i won't hold my breath.
Just think of it whenever you need something that's near the bottom, it's not that hard to live with.
SmG67 said:
Just think of it whenever you need something that's near the bottom, it's not that hard to live with.
Click to expand...
Click to collapse
I just wanted to have software completely bugs free if it was possible, your right its not hard to live with . Stock rom gave me more problems. thx bye.

Pixelation and slow drawing on lockscreen only!

I have a minor niggle but wonder if it's due to something I'm doing wrong. I have full backup's of my TA partition and flash custom and stock rom's as and when I choose. I just have an annoying issue when i turn my screen back on it shows garbage pixels on the screen and slowly draws the screen til the bottom and then flashes to a properly drawn screen. Can I remove it or learn to live with it?
srdempster said:
I have a minor niggle but wonder if it's due to something I'm doing wrong. I have full backup's of my TA partition and flash custom and stock rom's as and when I choose. I just have an annoying issue when i turn my screen back on it shows garbage pixels on the screen and slowly draws the screen til the bottom and then flashes to a properly drawn screen. Can I remove it or learn to live with it?
Click to expand...
Click to collapse
My test device - that I picked up very cheep as it had been dropped and the SIM reader no longer works - displays the same issue, I had always assumed it was because of the fall it had.
Sorry if that doesn't help you
like this?
http://youtu.be/oyv5QmD5uQA
Exactly the same issue thanks
Same here but my phone is allways in case and i never dropped it. Oh and factory reset or flashing another ROM is not solution.
Any ideas?
I can only guess that either the RAM fills up with the screen off and once it starts to clear when the power button is pressed it suddenly can draw faster, or it's because the CPU and GPU clock down and slowly ramp up on wake. I'll change my performance settings see if that changes things?!
I've changed the settings in performance. So goto settings, performance, profile and select performance instead of balanced or power save. This seems to have sorted the re-draw issue on the lockscreen, any change I'll let you know. Now I just need to get a basic knowledge coding/cooking rom's and start delving further into android!!
srdempster said:
I've changed the settings in performance. So goto settings, performance, profile and select performance instead of balanced or power save. This seems to have sorted the re-draw issue on the lockscreen, any change I'll let you know. Now I just need to get a basic knowledge coding/cooking rom's and start delving further into android!!
Click to expand...
Click to collapse
So it's actually software problem right? Not damaged screen or something inside the phone.
Jecmenn said:
So it's actually software problem right? Not damaged screen or something inside the phone.
Click to expand...
Click to collapse
seems that way i now get it one in ten times I press the power button otherwise it just instantly appears with no redraw, just seems like lag
srdempster said:
seems that way i now get it one in ten times I press the power button otherwise it just instantly appears with no redraw, just seems like lag
Click to expand...
Click to collapse
mine is a hardware issue. you will see that it is currently on cm12 but it has done that on Stock, 4.4.x custom and 5.0 CM/AOSP as well. It will only do this if it hasn't be used for a few hours.

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