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Hello all! Ive just recently got my Xperia arc, and flashed a nightly build of CM7 on it, number 20. Everything seemed to run smoothly, but just now screen started to behave very weird, it almost seem to have osme kind of "ghostly" second touch.
The upper part of the screen is almost impossible to use, when I try select an app to move it on the screen, by holding finger down, it just flickers for a second and gets deselected. If I manage to select it and drag+hold, it starts spazing out all over the screen, with screens switching between eachother by it self.
The problem is especially noticeable in games, where you usually have a joystick controller in bottom left corner. When using it, I usually trigger the buttons above it in the upper left corner which I am no where near at with my finger.
Is this a ROM issue, or hardware issue? Ive been using the rom for couple of days with no strange to it, and now this happens. Any ideas what the source can be?
ROM failure.
Sorry for bump, but apparently the problem remained. I changed to XDA rom, which too is based on CM7 thou and after a day I stumbled upon same problem of ghotsly second touch on screen.
I cant hold to move apps, cant precisely press a button in game on left side of screen, it then triggers some other button nearby. I do get haptic feedback from long press on a homescreen, but the "add new" menu popups only every few tries Any ideas of what may be causing this? I would really like to avoid the hassle of resetting the phone and sending it back for repairs :/
try stock one or miui.
It sounds a bit like your screen had a bad encounter with water...
Could this be the case?
iR¡[email protected]!* via Tapatalk
iridaki said:
It sounds a bit like your screen had a bad encounter with water...
Could this be the case?
iR¡[email protected]!* via Tapatalk
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Click to collapse
No, this phone is only few days old.
I think I am noticing a pattern.. screen behaves this way only late evenings, till next morning. I never noticed the issue during the day, but then it was there again for no reason after I left phone for couple of hours (it's past midnight here at the moment). Now when I think back, same was previous two evening, issue only noticeable during late evenings. Could my phone be possessed lol?
It's quite weird issue too. Upper half of the screen seems to have a ghost touch as I said. When trying to add a widget to upper screen, I only get a haptic feedback from long press. When playing games, all buttons on left side (landscape mode) get activated as soon I press one of them. Most weird of all, is that screens works perfectly in app drawer and settings, but not in app/homescreen. I will test how it is again tomorrow and report. If it works just fine again as if nothing happened I will be really puzzled.
Currently on CM7 Xda version, same was for official version. I am considering updating to MIUI, just gotta figure this radio difference stuff, but am becoming sceptic to whether this issue really lies with ROM and not app/settings.
Yep, issue is gone like nothing happened at the morning, this is is haunted ._.
I've figured the cause, it only happens when the phone is plugged in and charging. Beats me why thou, what remains to see now is if it is tied to the kernel or not. Posting it here in case others with similar problem stumble upon the thread.
Are you using the stock charger, i used to face bit similar problem when i used to connect my old HTC USB charger... later i discover the HTC charger was giving only 500mA , where as sony one is rated at 700mA.
mangemayur said:
Are you using the stock charger, i used to face bit similar problem when i used to connect my old HTC USB charger... later i discover the HTC charger was giving only 500mA , where as sony one is rated at 700mA.
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Click to collapse
Thanks for the tip! Turns out it didn't like my 1000mA charger I am using for all my usb stuff, but the stock on works perfect (it's 850mA).
I left my A100 in my purse in the car for a few hours. It was about -5C outside.
When I took my purse inside, and woke up my tablet, it started acting up.
The touch screen acted as if there were multiple touches at various places. Icons on the desktop would appear to be selected, and apps would open and close randomly.
Eventually it calmed down after warming up to room temperature.
Has anyone else seen this behaviour? Is this a normal effect on capacitive touch screens?
Does not even need to be this cold... I left the tablet on the floor of my bedroom for the night, and the same thing append to me... ( the floor get cold during night... )
jschall said:
I left my A100 in my purse in the car for a few hours. It was about -5C outside.
When I took my purse inside, and woke up my tablet, it started acting up.
The touch screen acted as if there were multiple touches at various places. Icons on the desktop would appear to be selected, and apps would open and close randomly.
Eventually it calmed down after warming up to room temperature.
Has anyone else seen this behaviour? Is this a normal effect on capacitive touch screens?
Click to expand...
Click to collapse
This is not suprising, all devices have a normal operating tempature and your lucky your device wasnt damaged. It would be the equivlant of sticking your phone in the freezer. If there was any humidity built up in your device it could have formed ice crystals on the internal components and wreaked havok.
Sent from my MB860 using XDA App
Similar to this?
https://www.youtube.com/watch?v=qLklFnNSBhU&feature=youtube_gdata_player
It has usually been in the mornings when acting this way. I thought we had this pinned as the digitizer, but it sounded rather familiar to my issue.
Edit: After a trip to the freezer for a couple minus, i can confirm the actions from my video are caused by the cold.
Guess i can call Acer back to cancel my work order.
Sent from my Incredible 2 HD using Tapatalk
My A100 used spaz out in the the exact same manner as shown in the above youtube video, the exact same area of the screen (lower right). When I say "used to", I mean it still happens from time-to-time but less often. I keep it on my office desk most the time now so it doesn't have wild changes in temps.
I actually somehow lost my 'system tray' from it spazzing out, I haven't been able to find a way to get it back, and am not interested in factory resetting it.
Originally I attributed it to my ZAGG screen protector messing with the touch detection. But it does seem to be attributed to temperature. However I've never left the thing outside in my car overnight in extreme cold.
brianj1970 said:
My A100 used spaz out in the the exact same manner as shown in the above youtube video, the exact same area of the screen (lower right). When I say "used to", I mean it still happens from time-to-time but less often. I keep it on my office desk most the time now so it doesn't have wild changes in temps.
I actually somehow lost my 'system tray' from it spazzing out, I haven't been able to find a way to get it back, and am not interested in factory resetting it.
Originally I attributed it to my ZAGG screen protector messing with the touch detection. But it does seem to be attributed to temperature. However I've never left the thing outside in my car overnight in extreme cold.
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Click to collapse
No, i never have left it outside freezing, and i only put it in the freeze for a minute to test it. Most of my occurrences are in the morning. Prolly 65 in the house, 40_50 outside. Go outside to read the news and drink coffee. Usually dies fine till i set it down for a few and come back to it. Doesn't have to be extreme cold it seems. I still believe it's digitizer related, but maybe only sure to cooler temps.
Sent from my Incredible 2 HD using Tapatalk
brianj1970 said:
My A100 used spaz out in the the exact same manner as shown in the above youtube video, the exact same area of the screen (lower right). When I say "used to", I mean it still happens from time-to-time but less often. I keep it on my office desk most the time now so it doesn't have wild changes in temps.
I actually somehow lost my 'system tray' from it spazzing out, I haven't been able to find a way to get it back, and am not interested in factory resetting it.
Originally I attributed it to my ZAGG screen protector messing with the touch detection. But it does seem to be attributed to temperature. However I've never left the thing outside in my car overnight in extreme cold.
Click to expand...
Click to collapse
It's funny you mention the system tray is hidden, because I swear the floor model at BB was like that, I think from swiping up and down on the home screen. I'll have to go back there and check it again.
eww245 said:
It's funny you mention the system tray is hidden, because I swear the floor model at BB was like that, I think from swiping up and down on the home screen. I'll have to go back there and check it again.
Click to expand...
Click to collapse
If you ever figure that out, I'd love to know what you did to replicate it.
I have noticed that my screen is flickering ever so slightly in all applications. it is bearable but slightly annoying. Could this be hardware related and will I have grounds for a warrenty replacement? should I wait and see if any OTAs resolve it?
Everything is stock. Brightness is set to auto.
I have problems with shadowgun crashing when there is an explosion etc. possibly related?
Sent from my HTC One X using XDA
Yeah, i noticed this too on my One X I've mostly seen it while my mobile data connection was on, and it seems to decrease a lot but not completely disappear when it's off. I also got a weird message yesterday while charging, saying something along the lines of "your phone is using too much current, -" (the message was in dutch, not sure what the exact message is in english) my phone turned off before I could completely read it. I wonder if those issues are somehow related. Maybe the screens backlight isn't getting enough power when the radio is on. Anyways, I'm not an expert, so don't quote me on that.
I also heard the tegra 3 drivers are buggy, so shadowgun crashing and performance drops etc. will hopefully be resolved in future updates.
I've got it as well I think it's a driver issue the last thing I want to do is go for a replacement and that to have more dud stuff as this is the only dud thing on mine. Everything else is fine apart from flickers now and then.
Sent from my HTC One X using Tapatalk 2
See developer option
JimmyEatFood said:
I have noticed that my screen is flickering ever so slightly in all applications. it is bearable but slightly annoying. Could this be hardware related and will I have grounds for a warrenty replacement? should I wait and see if any OTAs resolve it?
Everything is stock. Brightness is set to auto.
I have problems with shadowgun crashing when there is an explosion etc. possibly related?
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
hey jimmy go to Menu->settings-> Developer options and untick all the option restart your phone and magic..... screen flickering will disappear
---------- Post added at 11:46 PM ---------- Previous post was at 11:34 PM ----------
backstabz0r said:
Yeah, i noticed this too on my One X I've mostly seen it while my mobile data connection was on, and it seems to decrease a lot but not completely disappear when it's off. I also got a weird message yesterday while charging, saying something along the lines of "your phone is using too much current, -" (the message was in dutch, not sure what the exact message is in english) my phone turned off before I could completely read it. I wonder if those issues are somehow related. Maybe the screens backlight isn't getting enough power when the radio is on. Anyways, I'm not an expert, so don't quote me on that.
I also heard the tegra 3 drivers are buggy, so shadowgun crashing and performance drops etc. will hopefully be resolved in future updates.
Click to expand...
Click to collapse
@backstabz0r for screen flickering pls refer to my earlier ans and for your problem which you got warning message thats common warning you get when you have put phone in charge and if you using it for gaming which consumpts more nergy then, message will be" battery consumption is more then the supply"
so suggest ou to let battery get charged till 30 % and then use it for gaming or any other apps
I've read a few threads here regarding the flicker and it seems some people are confusing flicker with something that I really don't know what to call.
Flicker for me is when there's a stroboscope-ish effect, like when you place your sight just above an old CRT monitor, or when a fluorescent light is on it's last breath. Not when what you see on the screen makes random movements a few pixels in any direction.
I have flicker on my HOX. But it's only noticeable on lower brightness levels. This happens in all applications and in settings menu, everything with white or light grey background, so not related to badly written apps. But I wonder if this really CAN be software related? Has this happened with other models from various manufacturers?
mertzi said:
I've read a few threads here regarding the flicker and it seems some people are confusing flicker with something that I really don't know what to call.
Flicker for me is when there's a stroboscope-ish effect, like when you place your sight just above an old CRT monitor, or when a fluorescent light is on it's last breath. Not when what you see on the screen makes random movements a few pixels in any direction.
I have flicker on my HOX. But it's only noticeable on lower brightness levels. This happens in all applications and in settings menu, everything with white or light grey background, so not related to badly written apps. But I wonder if this really CAN be software related? Has this happened with other models from various manufacturers?
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Click to collapse
I've got what your describing quite a few users have. I believe it could be down to the drivers for the Soc. Might just need a driver update. Only the next update we can tell if this fixes the issue or not. We need to pressure HTC regarding this issue.
nikzDHD said:
I've got what your describing quite a few users have. I believe it could be down to the drivers for the Soc. Might just need a driver update. Only the next update we can tell if this fixes the issue or not. We need to pressure HTC regarding this issue.
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Click to collapse
But is it really possible that a driver issue can cause flicker? I've never seen it before.
I tweeted @htcdev earlier today about it but no response yet. I wonder what the best way to make htc aware of this is. Contacting their lousy customer support feels pointless, it won't reach the people who actually can make an impact.
mertzi said:
I've read a few threads here regarding the flicker and it seems some people are confusing flicker with something that I really don't know what to call.
Flicker for me is when there's a stroboscope-ish effect, like when you place your sight just above an old CRT monitor, or when a fluorescent light is on it's last breath. Not when what you see on the screen makes random movements a few pixels in any direction.
I have flicker on my HOX. But it's only noticeable on lower brightness levels. This happens in all applications and in settings menu, everything with white or light grey background, so not related to badly written apps. But I wonder if this really CAN be software related? Has this happened with other models from various manufacturers?
Click to expand...
Click to collapse
This is what I have, but its far worse on higher brightness levels.
Sent from my HTC One X using XDA
Right guys untick animations in Developer options, restart give it a while, go into camera you'll notice glitches, play a YouTube video you'll notice green bar on the left hand side of the screen in full screen mode. Untick animations and this disappears. It's worrying not sure what to do now.
Edit: can't repeat this but will keep trying as something did trigger it off for the screen to go like that.
Yeah, with flicker I didn't mean anything like having low fps when scrolling through stuff. I meant a quite noticable fluctuation in the brightness of the backlight if that makes sense. It is indeed quite like a CRT monitor with a low refresh rate. I haven't seen it yet when my screen brightness was high, but I'm not sure if it doesn't occur on higher brightness settings. It is also not constantly flickering, It only seems to act up when my mobile data connection is active, although I have seen a very slight flickering with data turned off. I really hope this isn't a hardware issue, the rest of my phone is pretty much perfect and I'd rather not send it in for a replacement after all the trouble I had with my sensation :/
I have the flicker issue, the screen flickers near the center a little bit to the right though, and it is reall irratating, but i can only see it when viewing pictures and on greys.
I hope it isn't hardware!!
tried all the ideas given to stop it but none work for me, still seems to flicker
Me too
I have the screen flickering too.
Im reluctant to return it as apart from this the handset is solid.
It on appears on certain colours making me think its software related.
I also have the exact same flicking issue. From what I have heard it is a software issue rather than a hardware issue. Just to be on the safeside though I am returning my One X to Phones4U for a replacement. Will be interesting to see if the replacement has the same issue.
I made a thorough check yesterday. I downloaded a brightness control app where you can write what brightness level you want so i tried from 3% which was the lowest possible step by step up to 15%. At 15 the flicker stops so its not 30 as I said before. this is my only issue too so I dont dare to replace it just to get a worse phone. My sister is getting one next week so gonna compare them.
Sent from my HTC One X using XDA
I noticed this too, but i believe its a software issue only. When I unlock the phone, the screen flickers while sense runs and the three menu button appears then goes. Once its all settled its fine. I believe this is to do with sense rather than a phone issue, and will be addressed via OTA.
nickp123 said:
I noticed this too, but i believe its a software issue only. When I unlock the phone, the screen flickers while sense runs and the three menu button appears then goes. Once its all settled its fine. I believe this is to do with sense rather than a phone issue, and will be addressed via OTA.
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Click to collapse
Not so sure about it being a specific Sense issue as I have noticed the screen flicking in 3rd party apps such as Spotify.
has anyone had theirs replaced yet? this is doing my head in! really noticeable on a grey background
johnbhoy89 said:
has anyone had theirs replaced yet? this is doing my head in! really noticeable on a grey background
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Click to collapse
Phones4U are sending me out a bag to send it back so hopefully should have a replacement by Monday or Tuesday.
dr9722 said:
Phones4U are sending me out a bag to send it back so hopefully should have a replacement by Monday or Tuesday.
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Click to collapse
I phoned dialaphone there, i made them aware of the problem with my phone, told them if it wasnt fixed with the update then I would like to replace my phone, told me I had until next tuesday to see if its fixed, until I reminded her about distance selling regulations which gives me 28 days from receiving the handset.
johnbhoy89 said:
I phoned dialaphone there, i made them aware of the problem with my phone, told them if it wasnt fixed with the update then I would like to replace my phone, told me I had until next tuesday to see if its fixed, until I reminded her about distance selling regulations which gives me 28 days from receiving the handset.
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Click to collapse
You do indeed have 28 days to return your phone however I wouldn't count on HTC releasing an update before then
1) go to display settings and set sleep to never turn off and brightness to full
2) install 'dead pixel detect and fix' from market
3) open 'dead pixel detect and fix' select colors, custom then a nice bright yellow
4) once your screen is bright yellow put on charge and leave for the night
I'm unsure if this fixed my problem or just a coincidence that my screen got better over night anyway but I thought I would share to see if it helps anyone else.
djpoe said:
1) go to display settings and set sleep to never turn off and brightness to full
2) install 'dead pixel detect and fix' from market
3) open 'dead pixel detect and fix' select colors, custom then a nice bright yellow
4) once your screen is bright yellow put on charge and leave for the night
I'm unsure if this fixed my problem or just a coincidence that my screen got better over night anyway but I thought I would share to see if it helps anyone else.
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Click to collapse
This sort of trick helped me solve flickering but only temporarily.. I think yout problem will come back as well
Sent from my GT-N7000 using xda premium
It had been 2 days and is still good. I read up that a lot of one x's have the same problem, yellow smudges appears about 3 days after purchase but suppose to fade after about 2 weeks. So I don't think it will return this is just to speed things up a little.
I thought that it was due to hardware, but maybe not so much?
Well ill try to work on it for few days on full brightness, maybe it will reduce the glue grain, I noticed its on all one Xs they just vary in intensity
Sometimes pixels get stuck at a colour and flashing the area between different colours really fast can fix it.
Sent from my HTC One X using xda premium
Unfortunately my screen is yellow at the bottom and every pixel app I find has the menu bar there. What I did do though was leave chrome on the settings page and it did help to reduce it., however I've just been playing some fruit ninja. My phone got hot the touch screen stopped working correctly and the yellow is back worse than before
I am trying this now and will let it run overnight.
I currently have 2 yellow spots on the top of my screen. Hoping this will make them go away faster.
chris_lyon82 said:
Unfortunately my screen is yellow at the bottom and every pixel app I find has the menu bar there. What I did do though was leave chrome on the settings page and it did help to reduce it., however I've just been playing some fruit ninja. My phone got hot the touch screen stopped working correctly and the yellow is back worse than before
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Click to collapse
My yellow blobs was at the top of the screen, so the black menu bar at the bottom wasnt a concern for me. I am currently using tripndroids cm9 build that takes the black bar away and gives you full resolution use. Only attemp cm9 if your boot loader has allready been unlocked, so you can still replace your phone if things dont improve.
for anyone using cm9 they dont have the option to turn display sleep off completly, so i would recomend downloading an app callled 'screen on' that does the job from the market.
The yellow tint/spot isnt a hardware fault. It comes from poor manufacturing processing. If you squeeze hard on the edge of the screen for prolonged time, the yellow tint/spot appears. Once the pressure on the screen is normalized, the tint/spot will be gone. However, there is a chance that prolonged pressure will cause permanent damage, it is wise for you guys NOT to put your H1X into your jeans pocket!
Sent from my HTC One X using XDA
treebill said:
Sometimes pixels get stuck at a colour and flashing the area between different colours really fast can fix it.
Sent from my HTC One X using xda premium
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Click to collapse
That can be achieved by just clicking fix on the dead pixel app, when i attempted this for about 2 hours i never saw any changes as after just trying a constant yellow i instantly saw that my screen got brighter, whiter and the yellow smudges on top of my screen started to fade. I compare to my partners one x to check for improvements.
Any luck?
Sent from my HTC One X using XDA
I do hope that this solution help you with that problem.. however there must be a reason why HTC help support keeping my HOX at their location , as far as I know they waiting for new battery as well as NEW LCD..according to that information must be smth wrong with LCD... (yellow dots of course)
So I need to switched back to my HP pre 3 for a while..
Hi i have the same problem with my HOX, my HOX is perfect except for the blue spot when i turn my screen brightness to full and use a black wallpaper you can see the blue spot, i dont know what i must to do because it is my second HOX and it took me 2 weeks to get a replacement unit from virgin if any body in here has experience with htc australia service centre please let me know thanks (i did try to use the app but no luck)
Sent from my HTC One X using Tapatalk 2
Alright -
I let it run for like 12 hours last night.
My yellow spots are about 75 percent gone!!!!
I am going to let it run again tonight and will give another update.
For those of you will yellow spots I would suggest giving this a shot. So far it seems to be working for me. Although I will keep an eye on it to see if it comes back or gets worse again.
Thanks!
any idea if this deals with the glue grain too?
I don't think the color really matters - what metters is that it is left alone AND getting warm.
I guess if you put a book on top of it while running a 3D game, 90% of the spots will be gone momentarily, but as soon as you start using it they will creep back because it is a lamination problem and not a screen problem...
And for those who claim their spots "disappeared" after a week - yes, they did disappear for me one day, but were back once I started using it heavily.
the spots problem will not appear for those who have a flawlessly fit screen
this is why i advice those with lamination issues to get rid of the phone, lamination issues = spots, uneven whites and chance of dust get in
Does anyone have any further evidence that this works? I've got a very light yellow haze/spot in the bottom right hand corner of my screen which I'm not too happy about.
Hoping that it does work because I don't really want to go through the hassle of acquiring a replacement. I will do if the problem is terminal though.
Thanks.
I don't have the yellow spots. But the top part of my screen has a yellow tint. This is my second phone and its perfect apart from this. Only had it a couple of days though so I'll give it time to see if it will fade.
I can only do a swap once more and I don't want to end up with a worse phone and have to send it away for repair.
Dilemma!
Sent from my HTC One X using XDA
Anyone else getting the ghost touch problem?
I couldn't work out what was causing this on my phone so I enabled show touches in the development menu and it shows.
It goes from 2 to 3 spots on the left hand side of the screen.
It's not a major problem but happens at least 3 times a day and won't snap out of it unless I put the phone back into sleep a couple of times.
Do you think maybe scratches on the screen cause this?
TIA
Is your phone connected to a charger when this occurs? It might be it, since im experiencing the same thing since htc desire hd.
miHah said:
Is your phone connected to a charger when this occurs? It might be it, since im experiencing the same thing since htc desire hd.
Click to expand...
Click to collapse
No. Can happen at anytime. Quite random.
It takes a few on and offs with the sleep button to stop it.
Can't get off the lock screen until it goes away because I can't move the unlock slider.
Very annoying.
I had the same problem - the first day i got my hox. With and without the charger (with charger a litte bit more often i think).
I pushed the complete left side of the screen (top) carefully and now it works well. No more ghost touches ^^.
\/\/iLLow said:
I had the same problem - the first day i got my hox. With and without the charger (with charger a litte bit more often i think).
I pushed the complete left side of the screen (top) carefully and now it works well. No more ghost touches ^^.
Click to expand...
Click to collapse
Ok. Once I pushed around the screen edges, the left side has some play and moves maybe a mm with a slight creak.
I push it in but still that little bit of play on the left side.
It's quite impossible to show the service centre the problem because its so random but now I can show them this.
Cheers.
I hope you'll get a new "perfect" hox and i'll not have the same problem later :fingers-crossed: