[Q] Camera Causing Reboot - G2 Q&A, Help & Troubleshooting

Was wondering if anyone else was having an issue where taking a picture causes a reboot? Dont know exactly when it started, but I only noticed it happening the last few days. Probably because I dont take many pics to begin with. But it doesnt happen all the time, actually it doesnt happen much at all, only about 10% or so of the time. It also only happens right after I press the camera button, when I first open the app. If I'm able to snap the very first shot without a reboot...I know it wont reboot at all during that picture taking session.
Just to let you all know what I've done to the phone, Im stock rooted with G2 Xposed, G2 Tweekbox and Xblast Modules working. No init.d scripts or other performance tweeks. Just those 3 modules. So, Im not sure if there was an update with any of those modules that's causing it to happen, since I've only had the phone for 3 weeks (Sprint LS980 version). And Ive been rooted since day 1 and have been using those modules since pretty much since day 2 w/o any issues. Just trying to get any feedback or any possible insight or resolutions on what's causing these camera reboots now. Any help would be much appreciated...thanks!

Just in case anybody was wondering i figured out my issue. It was the killjoy tweak i installed. Soon as i uninstalled it the problem went away.
Sent from my LG-LS980 using XDA Premium 4 mobile app

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[Q] Anyone else having camera problems?

I was wondering if anyone else has run into this issue on the N10 as well or if I just got a fluke.
Front / Back camera worked for first 5 minutes out of the box. After going to a different application and trying to get back to camera, camera app fails to connect. Restart tablet, same problem. Force close gallery/camera app, wipe data/cache for the app and re-open. Same error, camera no longer displays at all.
Factory reset, camera works for a few minutes, try to open it again after leaving, crashes the same way. No third party apps can access camera either. Tried many factory resets, even with only gApps installed same camera prob.
Waiting for RMA now, but has anyone else run into this or something similar? :crying:
HS_Clutch said:
I was wondering if anyone else has run into this issue on the N10 as well or if I just got a fluke.
Front / Back camera worked for first 5 minutes out of the box. After going to a different application and trying to get back to camera, camera app fails to connect. Restart tablet, same problem. Force close gallery/camera app, wipe data/cache for the app and re-open. Same error, camera no longer displays at all.
Factory reset, camera works for a few minutes, try to open it again after leaving, crashes the same way. No third party apps can access camera either. Tried many factory resets, even with only gApps installed same camera prob.
Waiting for RMA now, but has anyone else run into this or something similar? :crying:
Click to expand...
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I had this exact problem on my galaxy nexus. I finally pinned it down to an app that controlled the LED (like a flashlight, or torch app). I removed it and it worked fine after that.
Yup looks to be a 3rd party app since it works after factory reset. I would reset it again but choose not to have it reinstall the apps automatically. Then just do the process of elimination until you find the problomatic app. Worth a shot.
Sent from my SPH-L710 using xda app-developers app
Thanks for the advice but I've factory reset multiple times and have only gApps installed, same thing happens :laugh:
I'm having the same problem, both front and back camera are not working properly. I'll try factory reset later this day.
Do you have the cameras working already?
I'm having the same issue too. Today's the first day with my Nexus 10, and right out of the box the Camera doesn't work. Never loaded even once.
Has anyone else had this issue and was able to fix it?
Same problem here! Do you think rooting and flashing CM might solve the issue?
Same here. It seems its only the stock camera tho. I installed 2 different cameras from Play Store & both those work perfect. Camera ICS+ & HDR+ both worked for me.
Sent from my Nexus 10 using Tapatalk 2
djd338 said:
Same here. It seems its only the stock camera tho. I installed 2 different cameras from Play Store & both those work perfect. Camera ICS+ & HDR+ both worked for me.
Sent from my Nexus 10 using Tapatalk 2
Click to expand...
Click to collapse
I tried these apps but it's still not working for me. Hope it's not hardware related. It worked the first day I had my nexus.
EDIT: Installing CyanogenMod solved the issue =)
EDIT 2: Well it actually solved it for just a day or two, now it's back!
I'm also having this issue too it seems. Created a post about it here: http://forum.xda-developers.com/showthread.php?t=2251337 and thought it was related to my rooting of the tablet since it worked okay before I tried that. Currently on 4.2.0 stock and OEM locked and the issues is still there, starting to think it's a hardware issue.
GabrialDestruir said:
I'm also having this issue too it seems. Created a post about it here: http://forum.xda-developers.com/showthread.php?t=2251337 and thought it was related to my rooting of the tablet since it worked okay before I tried that. Currently on 4.2.0 stock and OEM locked and the issues is still there, starting to think it's a hardware issue.
Click to expand...
Click to collapse
Definitely a hardware issue. I did an RMA with Google ...the new device they sent me has no issues.
Try that if your device is still under warranty! Google is pretty good at getting replacements sent to you within a week!
Turns out it wasn't a hardware issues, the problem I was having was apparently related to the sync of contacts which for some reason completely disabled the camera until such a time as the contacts were synced.

Snapchat camera issue?

Ok...something strange is happening when I use snapchat. I take a picture and than the app closes by itself and the camera refuses to work until I reboot...any other camera app will just gove a can nit connect to camera message until I reboot. Ill reboot and any camera app works (stock/instagram) but as soon as I try snapchat again...it auto closes when I take a picture and suddenly the camera wont connect again.
The strangest part is it was working fine earlier...ive been using snapchat since I got the phone with no issues...so not sure whats up...ive uninstalled and reinstalled...so not really sure what else to do...anyone have any suggestions? Anyone else experience this? Do you think maybe its hardware??? I dont think its hardware cause it works fine until I use snapchat...but idk cant figure this one out
Also, I have done notging new to my phone...no nee apps, no new mods, no new updates...nothing so there really is no reason for this behavior. Ill try odin later but im away from my oc at the moment and just wanted to get other peoples input
Edit: snapchat appears to be working again...still strange that that happened...makes me worried as I dont know if it was the hardware or app failing
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2
mg2195 said:
Ok...something strange is happening when I use snapchat. I take a picture and than the app closes by itself and the camera refuses to work until I reboot...any other camera app will just gove a can nit connect to camera message until I reboot. Ill reboot and any camera app works (stock/instagram) but as soon as I try snapchat again...it auto closes when I take a picture and suddenly the camera wont connect again.
The strangest part is it was working fine earlier...ive been using snapchat since I got the phone with no issues...so not sure whats up...ive uninstalled and reinstalled...so not really sure what else to do...anyone have any suggestions? Anyone else experience this? Do you think maybe its hardware??? I dont think its hardware cause it works fine until I use snapchat...but idk cant figure this one out
Also, I have done notging new to my phone...no nee apps, no new mods, no new updates...nothing so there really is no reason for this behavior. Ill try odin later but im away from my oc at the moment and just wanted to get other peoples input
Edit: snapchat appears to be working again...still strange that that happened...makes me worried as I dont know if it was the hardware or app failing
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2
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Click to collapse
Fine for me. No issues no lag
I've had the same issue a couple times. It's really weird. It only happens on the rear camera (the 13MP good camera) and only in certain scenarios. I tried to take a picture of my hammock, it locked up and I had to shut down. I took a picture of the ground, no problems. Hammock again, locked up. Flash on/off, doesn't matter. Weirdest thing.
I think it might be the camera software switching between white balances automatically (no proof to back this up, but since it matters where I point the camera, it has to have something to do with what the camera is seeing and doing in response to the scenery) and SnapChat might not play well with one of the white balances.
I just now took a picture of my driveway from inside my house, no problem. Took a picture of the hammock in the yard, freeze up. There's a lot of green in the hammock shot, I don't know if that has anything to do with it.
Have you guys factory reset. First thing I did when I turned it on
My girlfriend's s4 is doing the same thing she only gets it on the front camera but can make it do it at will she says it when the camera first turns on and is focusing and adjusting the color of you take a pic before it settles down it does what the op said.
energyracing said:
I've had the same issue a couple times. It's really weird. It only happens on the rear camera (the 13MP good camera) and only in certain scenarios. I tried to take a picture of my hammock, it locked up and I had to shut down. I took a picture of the ground, no problems. Hammock again, locked up. Flash on/off, doesn't matter. Weirdest thing.
I think it might be the camera software switching between white balances automatically (no proof to back this up, but since it matters where I point the camera, it has to have something to do with what the camera is seeing and doing in response to the scenery) and SnapChat might not play well with one of the white balances.
I just now took a picture of my driveway from inside my house, no problem. Took a picture of the hammock in the yard, freeze up. There's a lot of green in the hammock shot, I don't know if that has anything to do with it.
Click to expand...
Click to collapse
i think your hammock is cursed o.o and i have no issues. it works fine on both front and back cameras in snapchat/any other camera app.
sorry to bump an old post but did anyone ever find a solution to this problem, its been happening to me on my gs4 from verizon. It will work then all of a sudden it does the same thing with the camera and just exits the app?
Same deal on my Galaxy s4 that is barely a month old. Everything was working perfectly fine until a couple of days ago when I try to send snaps using the rear camera.
Goes something like this:
- Take photo with rear camera, app crashes
- Screen freezes at the Snapchat 'loading' screen OR nonfunctional camera within the app (whereas everything else works such as receiving incoming snaps)
- Rebooting works from time to time, but the problem is reoccurring
- Tried clearing cache/reinstalling the app, no luck
It's starting to really get on my nerves.
I had the same problem. Snapchat force closes and camera starts to fail. I contacted the snapchat team and reported the problem. I got a reply saying that they are working on it. Maybe you guys should send them an email too and explain the problem you guys are having.
I have the exact same issue. I've not been able to find a work-around.
snapchat freezes on videos that are longer then like 2-3 seconds it seems... then i have to restart again to get the camera back...
Nothing is wrong with your phones. Snapchat is an extremely ****tily programmed app. What do you expect from a terrible iOS port?
I might suggest Wink! as an alternative, but it doesn't support video, but meh.
Yeah I have the same problem. It's fricken ridiculous. When will they fix this?
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app
I think it may have to do with using the CM/non TW camera.. Whenever I used it I experienced this very problem. Since I've gone back to TW, I have not..

[Q] Switching to front facing camera produces error. 'Camera not connected'.

Helllllo everyone!
So I apologize for being one of those people who just come here to ask questions. Unfortunately life doesn't have room for me spending time playing with my Android devices anymore, so having it 'work' is more important to me.
I am on 4.3, ParanoidAndroid 3.96. I am not on the latest because it took some time to have the app TouchControl work (with my Franco kernel), and Secure Settings etc. that I chose to just stick with it because it worked really well for me.
The problem!
I recently noticed that if I tried to switch to the front facing camera, it'd hang. After that, I would not be able to use my torch/led, and going into the camera would tell me that "The camera is not connected" or something like that. I could only fix this by clearing all the data on my Gallery, and shutting down, and then turning on again. Reboot would not work.
If I did that, I could go into my camera and use the rear camera fine. Take pictures, record video, etc. Torch works as normal. It's just that once I attempt to go into the front camera, this problem happens.
It's weird because I didn't flash anything or change any settings when this happened. I DID install https://play.google.com/store/apps/details?id=eu.mrogalski.saidit which wouldn't let me record a video while being used, but I since disabled/uninstalled it which solved that problem.
I have done a lot of googling on this problem, and noticed that I am not the only one who has this problem. For some people it seems like their phone is new, and some it just happens out of nowhere. For that reason I suspect it might be a hardware problem that can occur randomly, but it's weird that after triggering the problem, that my torch won't work anymore as well. Unless the torch is somehow tied to the camera/flash, and by triggering the problem when I try to access the front camera, it isn't able to 'call' the camera/flash anymore as a result?
I bought my Nexus 4 from Google in May 2013, so I believe I still have until May 2014 to RMA it, correct? Would I get another Nexus 4 at this point, or maybe I'd get a Nexus 5 instead?
Thanks in advance for any insight into my problem!
I know you would like to keep the rom you are on but to be on that rom you must have a custom recovery installed. So if I was you I would back you're rom up then flash something different to see if its hardware related or not . If so then return the phone.
Sent from my Nexus 4 using XDA Premium 4 mobile app
bladebuddy said:
I know you would like to keep the rom you are on but to be on that rom you must have a custom recovery installed. So if I was you I would back you're rom up then flash something different to see if its hardware related or not . If so then return the phone.
Sent from my Nexus 4 using XDA Premium 4 mobile app
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Click to collapse
Thanks for the reply.
I tried installing the latest PA rom, but came up with an error. I had the rom I was on originally still, so I tried wiping and flashing it again. Finished flashing, went and opened the camera and it still happened. Looks like it's a hardware problem then!
I guess I'll go look up a guide to flashing back to stock now.

[Q] Touchscreen becomes completely unusable when opening camera?

Hi!
I'm absolutely new here (and to Android and everything about it) and i've only made a couple of posts in the noob thread. I felt like this should be a thread of its own due to its abnormality.
I've only very recently rooted my phone (i9505, 4.4.2) a couple of hours ago using the towelroot method. I have not flashed any custom ROM yet however I do have some Xposed Modules installed.
i've only run across some problems like repetitive rebooting (fixed) and faster battery drain (hopefully fixed by tomorrow).
However, I have one problem that doesn't seem to have any solution whatsoever anywhere in the internet; it wasn't even mentioned once.
Whenever I open the stock camera app, the touch screen becomes completely useless. I cannot touch anything; the settings, shutter, view finder to focus, absolutely nothing. The camera itself is not broken, I can still take pictures with the volume rockers. Also, I know not the entire screen is broken because one of the modules I have installed is SwipeBack, which lets me swipe from a corner and it goes back and it still works perfectly fine.
I've tried rebooting the phone and force stopping the camera but nothing has worked.
The only suspicious thing I've done is backup and uninstall all the KNOX apps, which should be no surprise.
Now I'm not particularly bothered by this as I barely use the stock camera app anyway, or any camera app besides Snapchat. I don't use my phone for taking pictures much, but it still is quite annoying.
Is there any sort of fix to this?
Thank you very much in advance!

How do I diagnose a random reboot?

Is there any way to figure out what's causing a random reboot?
I'm rooted, running A-O Rom, which is almost stock Android 8.
I got a random reboot when I used the camera the other day (it took about 5 pics and then rebooted).
Today I got a random reboot in the middle of playing "Words With Friends."
I've never had any issues with these apps before. Since it was today and 3 weeks ago, I doubt it will happen again soon, but I don't want it to happen again at all, especially since I'll be going on vacation soon and needing it for pics/alarm clock/phone/etc.
Any suggestions?
baldybill said:
Is there any way to figure out what's causing a random reboot?
I'm rooted, running A-O Rom, which is almost stock Android 8.
I got a random reboot when I used the camera the other day (it took about 5 pics and then rebooted).
Today I got a random reboot in the middle of playing "Words With Friends."
I've never had any issues with these apps before. Since it was today and 3 weeks ago, I doubt it will happen again soon, but I don't want it to happen again at all, especially since I'll be going on vacation soon and needing it for pics/alarm clock/phone/etc.
Any suggestions?
Click to expand...
Click to collapse
Could be just Oreo. Im on stock temp root and get random reboots, way more then nougat.
I ran A-O's 8.0 for almost a year without any reboots...
Any other ideas from anyone on how to diagnose this? or fix this?

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