Database Users

[Q] galaxy S4 random reboots

Anyone else had this / any ideas - my s4 randomly reboots. Can sometimes be when I'm using it or other times when it is sitting idle.
Sent from my GT-I9505 using xda premium

if you can go to download mode flash a new stock rom using odin . before it try with a factory reset too :laugh::laugh:

quibble8 said:
Anyone else had this / any ideas - my s4 randomly reboots. Can sometimes be when I'm using it or other times when it is sitting idle.
Sent from my GT-I9505 using xda premium
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yup, i had this after running a custom rom for a few days. i'm sure it wasn't the rom though, i restored back to stock last night just in case, we'll see.

However, in the future, please also post your ROM, kernel, etc.
For example, having your phone OC might result in such random reboots...

okty2k said:
However, in the future, please also post your ROM, kernel, etc.
For example, having your phone OC might result in such random reboots...
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Click to collapse
I didn't change the kernel and I don't want to name the ROM because I'm sure it's not its fault - it was fine for a few days with plenty of reboots and activity/usage. Sounds like others on stock have the same problem (not necessarily related to the camera issue), so I've gone back to my stock backup and will see what transpires.

ch0use said:
I didn't change the kernel and I don't want to name the ROM because I'm sure it's not its fault - it was fine for a few days with plenty of reboots and activity/usage. Sounds like others on stock have the same problem (not necessarily related to the camera issue), so I've gone back to my stock backup and will see what transpires.
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Click to collapse
I understand you, but it is not like blaming the ROM creator. Is that you might have discovered a bug, and you can help to get it solved.
personally, the first thing I would do is to make a factory reset. This is not the case for you any more... but however.
Good luck and please tell us got things go on...

Fair enough, it was slim bean build 6 on Verizon. I reverted to my stock twrp backup last night (10hrs ago) and been fine so far...

Anybody want to try a possible fix or mitigation for random reboots?

UPDATE: don't need anyone testing this anymore as it is not fixing most reboots
Can someone who is running custom recovery and has bad/frequent reboots install the attached file and see if it alleviates your reboots?
Please let me know what version of the OS you are running and if you are on JSS15J or JSS15Q, whether you updated via factory image or OTA.
I am 99.99% sure nothing bad will happen to your system. This will not disable your ability to get OTAs, nor change any system files, nor affect touchscreen, nor affect GPS, ...

I'm running a version of cm which has worked better than stock but still a daily reboot. What is this file going to alter / Will it work on cm?
Sent from my Nexus 7

joeshmoo said:
I'm running a version of cm which has worked better than stock but still a daily reboot. What is this file going to alter / Will it work on cm?
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If it works, it should work ok with CM as long as you run it in TWRP.
It doesn't actually touch the ROM. It uses the kernel to reset the DDR3 memory timings and allows the system to retrain.

Thanks, I like to know what I'm flashing. Just flashed, will report back.
Sent from my Nexus 7

getting desperate and flashing this to try..

Didn't work. Just had my first reboot.
Sent from my Nexus 7 using Tapatalk 2

fkfs9 said:
Didn't work. Just had my first reboot.
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Could you tell me what OS you are running and whether you've run an OTA before?

sfhub said:
Could you tell me what OS you are running and whether you've run an OTA before?
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I'm on 15Q odex stock ROM. I never had an ota before.
I rooted and unlocked the boot loader and flash this ROM yesterday.

Just had a reboot on mine as well.
Running build 8 of this:
http://forum.xda-developers.com/showthread.php?t=2391779
[ROM][CM10.2][4.3][CyanogenMod FLO Kangs][DJL10.2][LINARO][Build 8][2013/08/25]

Ok, then it looks like this won't fix the random reboots.
Sorry, back to your regularly schedule program.

sfhub said:
Ok, then it looks like this won't fix the random reboots.
Sorry, back to your regularly schedule program.
Click to expand...
Click to collapse
Thanks for trying
Sent from my Nexus 7 using Tapatalk 4

joeshmoo said:
Thanks, I like to know what I'm flashing. Just flashed, will report back.
Sent from my Nexus 7
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Don't you mean you like to know who you are flashing?
Sent from my Nexus 7 using xda app-developers app

im on clean rom with elemental x 1.2 and i have never had a reboot or anything bad happen since. i did have issues on stock 4.3 with small tweaks but since clean rom i have had no issues whatsoever
Edit also was on slim bean flo and had same issues so it's something messed up in the rom i would assume and not the software version it self

KiaraTheDragon said:
im on clean rom with elemental x 1.2 and i have never had a reboot or anything bad happen since. i did have issues on stock 4.3 with small tweaks but since clean rom i have had no issues whatsoever
Edit also was on slim bean flo and had same issues so it's something messed up in the rom i would assume and not the software version it self
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can i flash clean rom without losing data or apps? im on modded stock rom + elementalX

I haven't had a reboot since the newest update.
Sent from my Nexus 7 using xda app-developers app

[Q] freezes on 4.4.2 custom roms / kernels

on the latest d802 4.4.2 custom roms and kernels i get a lot of freezes.
it will freeze in the middle of an animation and will take some seconds up to some minutes and then working normal again.
sometimes i have to hard-reboot to get out of freeze / lag.
on older 4.4.2 slimroms i never had this behavior, only since some weeks with new roms / kernels.
i`ve tried every rom / kernel combo but sooner or later i will get a freeze again.
could a revert to stock and re-rooting / flashing custom rom maybe a solution? i`m afraid to do this because of the long time to backup my 32gb data.
what are your experiences with the latest 4.4.2 roms and kernels? did you find a solution for this with any combo or fixes?
help would be appreciated.

push! no one else with same problems? maybe i got a hardware defect?

paratox said:
push! no one else with same problems? maybe i got a hardware defect?
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The only thing I can say is I own the VS980 version of the device and i've tried every single 4.4 rom offered on this sight and have the same issue with all. Most of the time i'm using the device and it freezes, sometimes reboots, and sometimes comes out of it after a few minutes. Also not being able to wake the device only seeing a black screen and forced to hard reboot device. 4.3 seems to be a much better with these issues but not completely solved for me. I'm hoping the release of 4.4 source from lg will fix these issues but i'm unsure. So at least your not alone in these problems lol. I've tried multiple kernels and governors etc. Bumping up the min freq on the cpu seems to help and changing to interactive governor but doesn't eliminate the issue just help. I thought my next move would be to use lg flash tool and update to latest firmware reroot and install cwm.

flyinj54 said:
I thought my next move would be to use lg flash tool and update to latest firmware reroot and install cwm.
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Click to collapse
i think i will do the same today after work. hopefully this helps.
the better option would be to stay some days on stock rom to ensure there is no hardware defect. but i can`t stand stock so this would be a hard route! ^_^

paratox said:
i think i will do the same today after work. hopefully this helps.
the better option would be to stay some days on stock rom to ensure there is no hardware defect. but i can`t stand stock so this would be a hard route! ^_^
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Yea unfortunately it seems very common among these devices so i'm pretty confident it's a software issue although i'm not 100% sure of that. I ran a flex rom for a few days on 4.2.2 and didn't have any of the same issues.

added a poll as a matter of interest.

omni-ROM, Mokee rom, vanir rom etc.freezing problem still continues.

Using CM11 (4.4.2) for 5 days with zero freezes so far.. note that this is on D800, not 802.

lubirdy said:
Using CM11 (4.4.2) for 5 days with zero freezes so far.. note that this is on D800, not 802.
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Stock cm11 kernel?
Sent from my LG-VS980 using Tapatalk

flyinj54 said:
Stock cm11 kernel?
Sent from my LG-VS980 using Tapatalk
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Yes, stock cm kernel.
I'm thinking back now and it did freeze once when first signing into the Google account immediately after flashing the ROM, but nothing after that. So.. nearly spotless

Nice! Maybe they are getting the issues ironed out. Haven't been on cm11 for a week or so since it was the worst with freezes for me. I'll have to give it another shot.
Sent from my LG-VS980 using Tapatalk

flyinj54 said:
Nice! Maybe they are getting the issues ironed out. Haven't been on cm11 for a week or so since it was the worst with freezes for me. I'll have to give it another shot.
Sent from my LG-VS980 using Tapatalk
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Best of luck! To be specific, I'm using the snapshot release of cm11... still don't trust the nightly releases

i did a lg flash tool stock restore, factory reset and OTA updates. now the freezes did not come back until now *knock on wood*.
when i did a backup of the sd there was one corrupt media file which was not able to transfer.
maybe the media scanner did go crazy and was the reason for the freezes.

using cm11 m3 on my d802... very little freezes compared to previous nightlies, fingers crossed

[q] lockscreen freeze problem

Hi, I am using Nexus 4 Stock Odexed rom+ Root+Gravity Box, My locksreen is sometimes freezing i can push the on/off button, it works, it opens the screen but i can't dial my security code. I tried two different kernels (matr1x & moob) but no difference. Am i the only one that has the same problem? How can i solve it?

exen1986 said:
Hi, I am using Nexus 4 Stock Odexed rom+ Root+Gravity Box, My locksreen is sometimes freezing i can push the on/off button, it works, it opens the screen but i can't dial my security code. I tried two different kernels (matr1x & moob) but no difference. Am i the only one that has the same problem? How can i solve it?
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Having the same issues on Cyanogenmod 4.4 . It doesn't happen often, I guess twice a week.
This didn't happen on 4.3 though

shaggydiamond said:
Having the same issues on Cyanogenmod 4.4 . It doesn't happen often, I guess twice a week.
This didn't happen on 4.3 though
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thanks a lot. I'm not alone I think this is about root. Because my friend has a Nexus 4 with full stock (no custom rom, no root, no kernel) He doesn't have the same the issue.

exen1986 said:
thanks a lot. I'm not alone I think this is about root. Because my friend has a Nexus 4 with full stock (no custom rom, no root, no kernel) He doesn't have the same the issue.
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could be the custom kernels though, or did you have that problem with stock kernel as well?

shaggydiamond said:
could be the custom kernels though, or did you have that problem with stock kernel as well?
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I have never used stock kernel but my friend uses his phone with stock kernel, he doesn't have the problem.

[Q] Apps fc after using The mobile a while

Hi.
After i have used my note for a while (30-60min) Apps starting to FC. After a reboot The Phone starts working again for 30-60min.
Im rooted and have tried differens roms and its the same issue all the time. Has been like this a while now. About a month.
Anyone know what kinda problem it can be
//Christoffer

sluden said:
Hi.
After i have used my note for a while (30-60min) Apps starting to FC. After a reboot The Phone starts working again for 30-60min.
Im rooted and have tried differens roms and its the same issue all the time. Has been like this a while now. About a month.
Anyone know what kinda problem it can be
//Christoffer
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Click to collapse
Have you ever flashed aosp/cm based rom previously?

Yes i have. Im running liquid smooth now. Have flashed other aosp/cm roms to

Maybe this
http://forum.xda-developers.com/showthread.php?t=2473090
Not sure if the last few versions of tb it has been fixed

Tried that one. Still same issue.
any other ideas?