Develop Bugs

"Ghost inputing" problem.

I'm a first time poster. I have searched the Q&A section a few number of pages about my problem and I can't find anything.
My phone likes to press a certain area of the touch screen without me touching it at all. I don't really know what else to call it except "ghost inputing". Sometimes when I go to input text or when I'm at the home screen, it decides to go crazy. If I'm typing up a text message, if in portrait, my phone likes to type Q's even when I definitely don't want to. If I'm in landscape, a bunch of spaces and period is what it likes to press. If I'm at the home screen, the phone likes to pick up an app or open it.
It gets pretty annoying, especially when I'm just trying to reply to someones message. My only temporary way of fixing it was to turn on and off the screen. Sometimes it takes awhile.
I have tried flashing a stock 1.47 ota rom but it didn't really help, actually made it worse. Touch screen responsiveness dropped significantly, so i flashed back down to like 1.32 (responsiveness came back).
I got my phone the day it was released, so I don't even know if I can bring it back to Best Buy or not. Any kind of suggestion would be great... this problem can really bring my spirits down sometimes, especially when I'm showing off my phone to random people when they ask me. Kinda embarrassing to have my phone freak out when it's supposed to be a high end device....

Sounds like a warranty thing. I'd hit up htc.
Sent from my EVO from the Apple Store.

Im having the same problem making my phone useless :/

I have been trying to bring this issue to light for sometime!!
I have a topic on it already if you guys want to add to it but the end result for me right now is trying to get the phone exchanged..
http://forum.xda-developers.com/showthread.php?t=741242

I have had the same problem.
Turning the screen on and off sometimes makes it go away. It seems like it started when I rooted (simple 3 click). Not positive about that though.
I'm now running Fresh 3.1.0.1 and it is better.
-Steve

svennn said:
I have had the same problem.
Turning the screen on and off sometimes makes it go away. It seems like it started when I rooted (simple 3 click). Not positive about that though.
I'm now running Fresh 3.1.0.1 and it is better.
-Steve
Click to expand...
Click to collapse
Try running some of the older ROM's not based off the .47 OTA or the newer froyo and its gone completely for me..

[Q] Touch screen acting weird

When I press on the very bottom of the screen (edge of the glass), it acts as a click to about 1/3 the way up the screen. This is annoying by its self (and doesn't seem ROM related) but also my screen sometimes locks up, with a point at about 1/3 the way up the screen, and horizontally in the middle, and I can't do anything until I lock the screen and leave it off for a second. More recently, but related to this issue, the keyboard when typing hasn't been accurate. I've tried to type 'a' but got caps or 'q' instead, and I get letters I didn't press.
This is not ROM related, as it started happening on CM6 about a week ago, and I've flashed Ava V9, Myn's 2.2, FrEaKy Evo, and CM6, and I have tried stock kernels, and Kings. It seems to lock up more when plugged in also. I've been watching the forums and I haven't seen anyone else post about this, is it just me? It seems very hardware related, but if there is a fix for it that someone knows about, please let me know.
If I get around to it I might take a video of what I'm talking about, but probably only if it's requested.
I'm currently running Myn's Two-Point-Two with King's CFS #11 and am still getting the issues. I've rebooted, and wiped cache/dalvik, flashed new roms, reflashed, nothing.

I am having the exact problem, except that the spot that keeps getting phantom clicks is at the very top of the screen, so the drop down bar starts freaking out. I downloaded the program 'dotty' and it is showing that a touch is being registered in the expect spot, so I'm pretty sure it is just an issue with the screen hardware. I want to take it to a sprint store and see if they can replace just the screen instead of getting a brand new phone because I have so much stuff downloaded on it and I don't want to lose data/settings.
It happens a lot, but then I will have days at a time that it stops happening...its just very strange.
Its good to hear that I'm not the only one with this problem. Currently running rooted stock froyo. unrevoked forever. Original June 7th release device.

same here...was happening witht he W/q as well...but when your viewing a white page you can see a light on the screen brighter than the rest...

mrjeancw said:
same here...was happening witht he W/q as well...but when your viewing a white page you can see a light on the screen brighter than the rest...
Click to expand...
Click to collapse
W/q? what are you talking about there?
also the light bright spot is completely unrelated: evo developing a light spot in middle of screen
Screen burn possibly due to overclock
Bright spot in the lower right of screen
bhughes3 said:
I am having the exact problem, except that the spot that keeps getting phantom clicks is at the very top of the screen, so the drop down bar starts freaking out. I downloaded the program 'dotty' and it is showing that a touch is being registered in the expect spot, so I'm pretty sure it is just an issue with the screen hardware.
Click to expand...
Click to collapse
I downloaded dotty, and it's saying my spot is at:
X: 159.6
Y: 363.5
and P which I'm assuming is the size of the area being touched at .937.
I tested P and it does seem to be how big of an area you're touching but the biggest that I could get using my thumb was only .235, so it's a huge area and constantly in the same spot. Some times it gives me two points or one a bit up and to the left.

[Q] DHD camera dead

About 2 weeks ago, my camera simply stopped working. Any app that uses the camera simply opens to a black screen and then becomes unresponsive.
I've tried a full factory reset to no avail. Before sending the camera for repair, is there anything else I can try. I did check the forum and elsewhere to see if this was a known issue with the DHD or an individual firmware vesion, but nothing obvious.
I'm running 1.72.405.3
Thanks for any pointers
Daz

Hi Daz,
It does sound like your camera's sensor has failed. I had a similar issue with my HTC Hero when I got that many moons ago. This would be covered by the manufacturers warranty so you'd be entitled to a replacement or repair.

Did the camera only fail once the update had been applied? As i think and i'm not 100% but i think that the cam is one of the things which the update is for, maybe you could try a custom rom to see if the update has caused it, I can't see why but it could be.
My Hero's camera would not work with anything over 1.5, any custom rom or even the stock 2.1 update would cause my phone to reboot after every second usage of the phones camera, it was very annoying and because it was a persistent problem which was no fault of my own, i didn't pay for the replacement, so maybe look into it, it may save you a few bob getting it fixed, unless your getting it for free.
Just a thought.

To be honest it could well have been after an update, I just can't tie the two events together in my head.
The phone will be fixed for free as it's still under warrantee, I was just wondering if there was anything I could do to avoid having to send it away for what could be weeks. I do suspect it's a hardware issue so prob best just to let HTC deal with it and send me back a working phone.
Thanks all.
Daz

I also have this problem, any updates on the issue? I really don't want to be without my phone for weeks! The camera only stopped working after I flashed from Leedroid 1.2 to cyanogenmod 6.1.3 then flashed back to Leedroid

Hi,
I'm afraid I don't know just yet. I sent the phone away for repair and it's still being worked on. I'll let you know what they said when I get it back.
Daz

[Q] camera

Hello,
I was wondering if anyone could help me out. It seems that whenever I take pictures with my e4gt they look fine on the phone, and then when i download them to my computer they look fine when i'm looking at them on the computer, but then when i try to print them the pictures come out really dark (even if i take the pictures with flash). I thought it was my printer but this doesn't happen when i take pictures with my cybershot so i don't think it's my printer. Does anyone have any suggestions to fix this?
Thanks,
Mason

Turn on out door visibility and see what happens
From the 2nd galaxy

Just tried that, the picture came out the same as before, maybe a little darker...

I have a few ideas.
Turning on "auto contrast" seemed to make mine a little brighter, even though that's not what that tool is supposed to do.
Also, if you go to white balance you can see settings for the environment where you are shooting. Daylight, cloudy, incandescent, and others. Also, you might be able to change exposure value, too.
Well, just try and screw around in the settings until it brightens, or just use something like Paint.NET or Photoshop to brighten them.

I've tried that and I still have no luck, Also sometimes when I go to take pictures i notice a weird buzzing noise coming from the phone, maybe the camera is broken? I need to take in my phone for service anyway because the aux jack is messed up (in the headphones arn't in a certain way you start to hear loud crackles) so maybe they can fix this too...If anyone has any other ideas that i can try out until i get a chance to take the phone in let me know I would definitely love to get at least the camera working, or maybe i just have to wait till sprint finally rolls out an ics update to get it fixed..i love this phone but the camera, aux and gps issues are killing me

Our camera software sucks!

It doesn't sound like anyone else is having this issue. You never told us what rom you're using for this. Some developers may make changes to the camera app in their roms. You may also want to try a stock rom to address this because photos print fine from my custom stock based rom. Have you had the opportunity to try a different printer btw? Take the photos to work and print a couple off there.

I'm currently running a el29 stock rooted, is there another rom i should try?

Inconsistent Playing of Touch Sounds

So I am hoping someone with some real hardware/software knowledge can provide some input...
I recently received my warranty replacement unit because of unresponsive touch and phantom touches. My new unit seems to work perfectly, except now every 10 to 20 touches, the touch will register, but the touch sound "click" doesn't play (if I put my ear close to the speaker, I can hear the speaker activating though). Repeated touches (like repeatedly pressing back) won't reproduce the problem, but more random timing and touches (like in regular use or typing) will. I'm wondering if anyone thinks this is a hardware issue, or some component of the stock software that wouldn't have been overwritten between the update to JSS15Q, and then to JSS15R (it happens in all three versions).
Think I should go for another replacement? Or do you think I should root and unlock, and see if a full installation of a ROM fixes it. It's definitely a sign that something is wrong and it's annoying, I just can't figure out if it's software or hardware related. I'm definitely not going to just ignore it.
(SIDE STORY: When I called nexus help for my first unit, the guy was so helpful and took my word that I had already tried factory resets, and set me up for an RMA. My call on this unit, the woman told me to reboot and toggle touch sounds, and kind of rudely insisted that I was on 4.3 and that Build Version (e.g. JSS15R) had nothing to do with software!! :what: She then told me she'd send me an email with more troubleshooting steps, which never came. I had figured I'd wait for the email, so that I had her name for my next call. Totally unacceptable.)

You come off as just looking for a reason to complain at this point, there doesn't seem to be any real problem with your device other than you being overly picky
Sent from my HTC One using Tapatalk 4

You're completely right. I was so delighted when I managed to find something wrong with my new tablet...
Seriously? You come off as just a worthless ass of a poster at this point. The problem is there, and can be consistently reproduced. I press home and it clicks, and five seconds later I press home and it doesn't click. Your opinion on whether this is a "real problem" or me being overly "picky" is completely irrelevant. It is most certainly real and not normal, and indicates either some software or driver bug on my device, or a strange hardware malfunction. My previous unit (which had very real problems) did not have this problem.
I hope I speak for others here, when I tell you to **** off unless you have something worthwhile to contribute. Just because you don't think something is important, annoying, significant, etc. doesn't make it any less so for someone else.

Do you have this issue with SwiftKey?
Sent from my Nexus 7 using XDA Premium 4 mobile app

Yeah. It's actually everywhere throughout the OS. System settings, stock launcher, Nova launcher, Swiftkey, AOSP keyboard, etc.

I have the opposite problem as you. When muted, every 20 or 30 taps I will get a 'pop' from the speakers, similar to the sound of plugging a guitar into an amp when it's on. Pretty bloody annoying, but I don't want to risk returning it for receiving a unit with worse problems.

GoneTomorrow said:
I have the opposite problem as you. When muted, every 20 or 30 taps I will get a 'pop' from the speakers, similar to the sound of plugging a guitar into an amp when it's on. Pretty bloody annoying, but I don't want to risk returning it for receiving a unit with worse problems.
Click to expand...
Click to collapse
Exactly my thoughts on going through another RMA. But I do feel that it's reasonable to expect a properly functioning tablet on our parts. What you're experiencing is strange. I can tell you that on my Optimus G, when muted, I can hear a faint speaker "activation". Sounds like maybe yours is a hardware issue. Are you stock, or have you tried flashing other ROMs?

Well, I installed CM10.2 last night, and the problem went away. Maybe you might want to try CM, or even just unlocking and reflashing stock JSS15R. You might get lucky with your popping noises.

FYI: I've seen this on multiple tablets (TF101, GTab, Nooks, 2012N7, 2013N7) with different customed ROMs.
So, I wouldn't blame it specially on the Tab. In fact, I see this issue less often on the 2013N7. It usually happens
after I just freshly loaded a new ROM.

spackmanbr said:
Well, I installed CM10.2 last night, and the problem went away. Maybe you might want to try CM, or even just unlocking and reflashing stock JSS15R. You might get lucky with your popping noises.
Click to expand...
Click to collapse
So a couple of nights ago, I decided to try disabling touch sounds in settings. Since doing that I haven't heard a single pop from the speakers. Looks like it was either the touch sounds 'leaking' or the speakers popping from being activated, which they do even when muted (the mute being software)
I'm quite happy with this fix, since the tablet is muted 99.5% of the time, and I don't care for the touch sounds anyway.

Hi Folk's,
Sorry to drag up an old post, but I've noticed my N7 shows this behaviour on KitKat as well.
It misses the touch sound if you pause for about 5 secs during input. Does it every time and it's very annoying. I've tried a couple of different KK roms and it does the same on all of them.
Just tried going back to CM10.2 (JB 4.3) and it works fine!
Does anyone know the cure for this, apart from going back to JB, please? Would really like to be running KK, but this bug is bugging me!
Thanks for any info.
Cheers

I have bought one nexus 7 2013 32gb recently and im experiente this strange beahvior ...im on lolipop 5.1.1! What i have to do to solucionate?

Petermira said:
I have bought one nexus 7 2013 32gb recently and im experiente this strange beahvior ...im on lolipop 5.1.1! What i have to do to solucionate?
Click to expand...
Click to collapse
@Petermira @Xi2or @spackmanbr
I have this same behavior on a stock 4.4.2 S3.
After 5 seconds, if I click anything UI (keyboard, Soft buttons, shortcuts, toggles) there is no sound. If I quickly click again and keep clicking, the sounds work as normal. It's definitely ROM related but is there a fix???
UPDATE: Issue does not happen with headphones plugged in. STRANGE!!!
UPDATE: Issue does not happen if I keep a song playing in Power Amp or similar.
Affected UI items include:
- keyboard
- shortcuts
- toggles
- capacitive buttons
- dialer pad
- etc.