[Q] Will Roms/Kernels ever fix these problems? - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

The US S4s have a few non-hardware problems, including the purple smearing and red-subpixel problem. Many say that the fixes lie in the kernel, so I'm surprised the issues still exist.
Is it at all possible for these to be fixed?

I can't seem to replicate the purple smearing on Cyanogen 10.1, so tentatively yes. I'm not sure it did that when I had stock though, sorry.

Hippoman13 said:
The US S4s have a few non-hardware problems, including the purple smearing and red-subpixel problem. Many say that the fixes lie in the kernel, so I'm surprised the issues still exist.
Is it at all possible for these to be fixed?
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Click to collapse
I don't recall having these issues on stock firmware either. Although I was really only on stock for 20-30 mins during the car ride home. None of these issues exist on CM 10.1 6/1 - 6/6 nightly either (that I know of or experienced myself)

Related

Does anybody have this issue on their tablets?

Hi does anybody reading this have the similar issue? If so do you know the solution or how to fix this issue?
1. Adobe Flash. A small little issue I've been also having that Adobe flash on my Android gives me issues, when I play a video on the browser it usually takes a couple of seconds for the video to show, sometimes it doesn't so I have to reload the page
2. Ever since I've flashed and rooted my device, on the screen I've been getting a little bit of this wavy thing at the bottom of my screen, almost as if it's loosing power down at the bottom of the screen....If that makes sense.
If you know a solution or is facing this problem, please let me know. Or post the solution?
It'll be a great big help! Thanks and thanks for your time! Much appreciate!
my opinion is:
the flash player, it playing streaming software player flash.....it may lag just a little but its not that big a deal is it really?
the wavy lines, i would say look into of a its a defective tab and if you have receipt take it back for a replacement
i wouldnt say defective tab, have had mine for a year, and after flashing over to tabonney's ICS i get an odd flicker too, as for flash, its trying to render what computers play, with just much less hardware resources to use. Its slow and thats the way its going to be.
My video issues aren't like yours Mkami... But if I might suggest making a full backup, then reflash your rom. Maybe you'll get lucky and the issue will go away.
BrianDigital said:
i wouldnt say defective tab, have had mine for a year, and after flashing over to tabonney's ICS i get an odd flicker too,
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You know, I've been waiting on someone to mention the odd flicker. Does your tab do it when either, a 3d game or app is running, or maybe on a home screen that has an email widget? And does the tablet seem to still be reacting normally to touch input other than the fact that the screen doesn't show any change? I am thinking about sending my tab in over this for warranty work. I got mine over a year ago too. Sure am glad I paid with plastic, got an extra year warranty for doing it. I just wonder what they are gonna say about the bent corner where it hit the pavement...
JdgM3NT4L said:
My video issues aren't like yours Mkami... But if I might suggest making a full backup, then reflash your rom. Maybe you'll get lucky and the issue will go away.
You know, I've been waiting on someone to mention the odd flicker. Does your tab do it when either, a 3d game or app is running, or maybe on a home screen that has an email widget? And does the tablet seem to still be reacting normally to touch input other than the fact that the screen doesn't show any change? I am thinking about sending my tab in over this for warranty work. I got mine over a year ago too. Sure am glad I paid with plastic, got an extra year warranty for doing it. I just wonder what they are gonna say about the bent corner where it hit the pavement...
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oh flickering? i think thats a ics problem as most of the ics based roms have the flickering plus stock,. but the guy said he had wavy lines at the bottom of the screen. never heard of that before.
chismay said:
oh flickering? i think thats a ics problem as most of the ics based roms have the flickering plus stock,. but the guy said he had wavy lines at the bottom of the screen. never heard of that before.
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With pached bootloader and any rom on this site and stock I got
screen flicker, very poor battery, not so smooth scrolling and host of other gliches. (all compared to ota). Flashed back to stock ota and not looked back. No problems. It seemed to me that the problems are not in the roms because stock had the same problems, it the act of changing the bootloader. Just what I have seen, try it just to get rid of the screen problem, go to ota stock no mods and it will be gone.
shaun298 said:
With pached bootloader and any rom on this site and stock I got
screen flicker, very poor battery, not so smooth scrolling and host of other gliches. (all compared to ota). Flashed back to stock ota and not looked back. No problems. It seemed to me that the problems are not in the roms because stock had the same problems, it the act of changing the bootloader. Just what I have seen, try it just to get rid of the screen problem, go to ota stock no mods and it will be gone.
Click to expand...
Click to collapse
You know, that's kind of what I've been thinking. I've been testing by going back and forth between bootloaders. So far that is the best explaination. I'll likely go back to stock again soon. But it seems like I remember it doing it at least once on the stock bl...
When I first updated to ICS, all was well. Within a couple weeks, Flash video got laggy, the browsers got laggy, and I got the occasional screen flickers. I backed everything up and did a hard reset and it's been great ever since.
I haven't heard a really good explanation for all this, but a good theory is leftover files remaining on the system, or possibly file fragments, are interfering with the OS. A hard reset purges the old crap out... regardless of the explanation, it's known to fix these problems.
sRDennyCrane said:
A hard reset purges the old crap out... regardless of the explanation, it's known to fix these problems.
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Click to collapse
Awesome, glad that you were able to get to normal. It didn't help me tho... I might start a different thread for this if it keeps up. I don't want to hijack Mkami's thread with a different problem. Thank you for the help.
Hey everyone thanks for the advices and different problems you guys are facing.
Sorry for my poor explanation... When I mean screen "wave" what I really meant is screen flicker
I found a semi cure for this...Though I don't know about other peoples tablets, all I did was raise the brightness of the screen and the flicker seemed to not show, I must say though that flicker doesn't really much bother me as it does with the flash, but I guess I have to live with it, just a heads up, my tab isn't defective. Truthfully when I do go to stock ROM everything on the device including the flicker goes away, it's only when I flash my device that I notice that, but I am pretty sure there might be a solution for that one or another, because a buddy of mine has the same tablet, which is why I got that a500. I love it and I love android way much more than any other.
Anyways, I hope Flexreaper releases a new rom soon, really am excited with anticipation. Can't wait to see what he has in store for us.
I am going to try that hard reset and fully restoring the device after a nandroid backup and test and reflash and check if anything works with a good
result I shall post up the steps and how to fix this little issue.
I thank you all! Please post if anybody else has this issue or solution down! Much appreciated! Thanks! :laugh:

[Q] Need Big Help(Overheating,Screen issue)

Guys
I'm planing to buy SGS4 octa...Before that i read gsmarena user opinion.So that i founded issue about Overheating.Is that true?
Then i came here to find more about that issue.Then i found issue about screen get purple when scrolling.so that i want to know is it a problem with OS ? or hardware?
I know the people in here are professional. I want you professional answer(about overheating problem and screen problem)?
Are they can fix?
its not really overheating but yes the device get hot really fast... seems like firmware issue, on wfie I9500 she received the latest upgrade. overheating seems to be fixed... i am still on old firmware and my I9505 gets really hot but its fine.
i have never noticed the purple when scrolling. neither my wife.
k1ng440 said:
its not really overheating but yes the device get hot really fast... seems like firmware issue, on wfie I9500 she received the latest upgrade. overheating seems to be fixed... i am still on old firmware and my I9505 gets really hot but its fine.
i have never noticed the purple when scrolling. neither my wife.
Click to expand...
Click to collapse
read this:
http://forum.xda-developers.com/showthread.php?t=2252445
Personnally I don't even notice this. Don't understand why it bothers so many people...

Can Kit Kat solve it all for Nexus 7 2013

Hey guys, I was wondering if anyone may know if the new 4.4 Kit Kat will fix all of the Nexus 7 2013 touch screen problems.
Maybe Asus and Google knows it fixes the issue. That's why they didn't rush to help us in the last few months.
Cross your fingers people and hope this fixes all of our issues. That would be sweet.
Oct 28 4.4 I'm thinking.
I hope that... it's been a headache, and that's the only flaw mine has, the fix here fixes it just temporally.
Can't say whether it will or won't but I can say I really doubt they have the fix already in hand and are holding it back waiting for kit kat.
They've never been shy about putting out releases to fix things and a touchscreen fix is very contained and isolated, not something that touches many areas requiring long code reviews.
Can I just ask what kinde of problems you are reffering to? Multitouch problem has been fixed with the latest update. At least mine was. With a multitouch program I placed all 10 fingers on screen and was moving it arround, and it registrated all fingers and arrows were moving very very smoothly. 60fps+. Also, there is no problem with GPS anymore. The only problem which is actually not a problem, is smal buzz from speakers when watching of listening to something at very low volume, but that is reported for all nexus 7 devices because that is how the speakers are made.
You are saying like nexus 7 2013 is forgotten and this 4.4 is our last hope for the device otherwise its useless to use. Which is far from truth. I have absolutely no problems with it.
I don't know, maybe I use the device too much? But I can definitely say ghost touchs and some multi-touch issues are there and persistent. In fact right now as I was writting this the keyboard went crazy, it's really annoying and I don't even want to start with the horrible experience I'm getting with PS Touch(which I use a lot) thanks to this problem. Sometimes I have to reboot the device when it goes crazy zooming while navigating the internet.
For you guys that your tablet is "perfect", fascinating, good for you, but that doesn't mean the problem doesn't exists anymore, you just got lucky.
I personally have no more touchscreen issues since JSS15Q, but if there is another touchscreen fix in KitKat that would be good to the few unlucky ones still having issue with theirs..
neo5468 said:
Can I just ask what kinde of problems you are reffering to? Multitouch problem has been fixed with the latest update. At least mine was. With a multitouch program I placed all 10 fingers on screen and was moving it arround, and it registrated all fingers and arrows were moving very very smoothly. 60fps+. Also, there is no problem with GPS anymore. The only problem which is actually not a problem, is smal buzz from speakers when watching of listening to something at very low volume, but that is reported for all nexus 7 devices because that is how the speakers are made.
You are saying like nexus 7 2013 is forgotten and this 4.4 is our last hope for the device otherwise its useless to use. Which is far from truth. I have absolutely no problems with it.
Click to expand...
Click to collapse
The few that had touchscreen problems initially were fixed. 75% of working units were broken in the process. Its a big issue. We have a fix but nothing from Google. There are several screen variances which make it impossible for a single 1 fix all solution.
Google will have to detect each variance and patch accordingly. Probably why it hasn't been released yet because it probably will take a larger testing period then previously mentioned. Even using the XDA fix, some versions can cause several FCs and bugs. Similar to the specific pattern freakout.
With 4.4 on the horizon, it would be best to include it in that. Google probably isn't going to create an OTA and then another one in a few weeks.
Just cross your fingers and hope for an official fix.
GPS was fixed though. I'm not sure about the kernel reboots though. I haven't used the stock kernel nor had reboots since I flashed CM Kanged.
Sent from my Galaxy Nexus using XDA Premium 4 mobile app
player911 said:
The few that had touchscreen problems initially were fixed. 75% of working units were broken in the process. Its a big issue. We have a fix but nothing from Google. There are several screen variances which make it impossible for a single 1 fix all solution.
Click to expand...
Click to collapse
Any source for that 75% number? Without a proper source it is hard to not consider that as a case of the loud minority.
If it were that serve of a problem we would hear the tech press clamoring about it by now. But nothing was said about N7 touchscreen by the tech press since JSS15Q.
I can't tell you what the real percentages are, but the touchscreen issue is definitely a much bigger problem than your standard problems.
Standard run-of-the-mill issues get a thread with maybe 20 posts. Touchscreen is producing 1000 post threads. So relative to normal problems it is a big problem, but whether that is a 5% vs 1% problem or a 75% vs 1% problem I could not tell you.
There are at least 3 huge threads on Google support forums about this problem:
Multi-touch - reports of improvement, no improvement, and some worse
Multi-touch (continued) - more reports of fixed / not fixed for JSS15R
Multi-touch (continued 2) - more reports of touchscreen issues
BTW I created the xda fix for touchscreen so I'm very familiar with the fixes Google put out and whether they have fixed the issue. JSS15R fixed it for some screens but made it much worse for others.
That's the main reason I haven't sent my Nexus for repair, is not hardware related, or at least that's what I think, please someone correct me if I'm wrong.
NekroWolfen said:
That's the main reason I haven't sent my Nexus for repair, is not hardware related, or at least that's what I think, please someone correct me if I'm wrong.
Click to expand...
Click to collapse
Well, actually it is hardware related, but you can't tell if your hardware is one type or another without using Sfhub's process.
Well, thanks for confirming
I personally don't think that all of the touchscreen issues will be fixed with Kit Kat. I feel that Google will he focusing more on a fully operational OS, and that we'll need a dedicated fix to solve our problems.
But I surely hope that I'm wrong.
______________________________
HTC Evo 4G LTE
any word of usb audio coming via kitkat. ive been waiting for this feature to come to the nexus 7 forever because its keepingme outof my car
Lockeskidney said:
any word of usb audio coming via kitkat. ive been waiting for this feature to come to the nexus 7 forever because its keepingme outof my car
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Click to collapse
At this point, questions to me are almost meaningless to ask. We night as well wait for tomorrow. It took long enough to arrive.
It just sucks that I don't have my tablet. I went back to Radio Shack and ordered the 32gb through them, since none of their stores had that version on their shelves, and 16gb was not working out for me. At least I'll get to download it as soon as I get my new device!
______________________________
HTC Evo 4G LTE
GPS isn't solved to me.
diogobuique said:
GPS isn't solved to me.
Click to expand...
Click to collapse
That's a hardware issue, I suggest you to send it back to Google.
Kitkat gave me phantom touch issues, have none before kitkat. :-\
Sent from my SM-N900P via TapaTalk PRO
Elite Tester
This process doesn’t wipe the tablet, so your settings, apps and everything else should stay in tact whenever you get back to the system. Remember that you will have lost root at this point, but it’s easy enough to get that back.. Cool resource!
But before kitkat my GPS worked very well

Speaker issues

My fiance bought one of these for us, and she said shes noticed the longer its used the pseakers go bassy and fuzzy. only corrected with a restart. ive searched and cant seem to see a mention of it
anyone had this issue
-PiLoT- said:
My fiance bought one of these for us, and she said shes noticed the longer its used the pseakers go bassy and fuzzy. only corrected with a restart. ive searched and cant seem to see a mention of it
anyone had this issue
Click to expand...
Click to collapse
Yes, I've had this as well.
I don't know what causes it, but during a film, about an hour in, it started going fuzzy, as if someone added a "static" track in there. It becomes all static-y...
It's resolved by rebooting.
Anyone have insight on this?
AjunNg said:
Yes, I've had this as well.
I don't know what causes it, but during a film, about an hour in, it started going fuzzy, as if someone added a "static" track in there. It becomes all static-y...
It's resolved by rebooting.
Anyone have insight on this?
Click to expand...
Click to collapse
A ROM bug maybe?
No, I have stock and the same problem after a long gaming session. Closing and re-open the app sometimes works, but sometimes indeed only a restart works.
Verstuurd vanaf mijn HIGHWAY SIGNS met Tapatalk
If rebooting fixes it, it sounds like it may be a software issue. Have you tried doing a factory reset?
Mine has done something similar a few times, only while playing Adventure Express. I assumed its just a bug with that game, but it affects all audio running on the tablet until I clear the game from Recents. Stock 5.0.1 rooted
Sounds like your devices are haunted
Anyway, never experienced anything like it
I get playback issues with the Comedy central app that are fixed by a restart I have a feeling it has to do with some of the lollipop memory leaks.
I have had no issues yet but for this to be a HTC tablet I would think it would have better sound like on the M7 and M8. Still sounds good and love the speakers on the front
Sent from my Nexus 9 using Tapatalk
I've had it happen straight out of the box. Then a couple time times later on, completely stock. Have yet to experience this on SimpleAOSP, but I'm sure the bug is still present, just haven't noticed it yet.
Edit: This is not a speaker issue, but more a software issue. It happens with headphones as well. http://forum.xda-developers.com/nex...e-sound-using-earphones-t3032098#post58898735
Reboot
I have experienced it one time only. A reboot fixed it. It looks like a SW/driver issue to me. Not a huge problem, but taking the price of the Nexus 9 into consideration, it would be nice to have it fixed

Weird camera effects

Anyone else have had their camera vibrate like crazy with audible sounds and the display for the camera shot showing sorta like a motion blur effect or like water waves?
Any fix for this if its a software issue? or hardware issue and i should get it sent back?
It seemed to be fine a few months back when i just got it and it was on B02, seems to have begun since B05 or B08 if i recall correctly, currently on Nougat 7.0 (2017G Version)
I think it's the OIS going crazy. I have the same issue, I think this is hardware caused. It doesn't bother me much because restarting the camera usually helps for me
Restarting camera is a temp fix, I would like a software patch from ZTE though
Here are my experiences with it:
Any updates or fixes on this issue?
|Furō| said:
Any updates or fixes on this issue?
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Click to collapse
There are like ten threads about this, and the only solution is an RMA. Or change the module by itself
I'm running in to the same problem with my device recently. It seems like the problem is occurring increasingly more often..
pringlet said:
I'm running in to the same problem with my device recently. It seems like the problem is occurring increasingly more often..
Click to expand...
Click to collapse
Was / is the same for me! But then again if OIS was completely broken, wouldn't it occure every time? But as I stated before this seems to mostly happen to me, when my phone is used in very hot conditions (hot day and out in direct sunlight for some time). I've tried using it in "cooler" circumstances and did not have this issue there so far.... So I don't know if I'm going to send my phone in right now... honestly I'd rather not. :/
Consider it to be faulty and return it. There isn't any amount of software that can fix it. I talked with ZTE and they said it was hardware related. RMA is the only way. My OIS slowly started to die. It would only happen 1/10 times and by the time I sent it in, it was happening 9.9/10 times.

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