[Q] [SGS2][CM11m7] Spontaneous reboots while on charger - Galaxy S II Q&A, Help & Troubleshooting

Hey guys,
been reading here a lot. However, I always found help to my problems. Except for this one:
All happened after I finally decided to move over to CM11m7 from Stock and rootet JB4.1.2. I also repartitioned the phone to have 4 GB for apps, which I did in the process of switching to CM. When my phone is plugged into the wall charger, it reboots after some time. I am presented then with the screen to enter my PIN. When I enter it (and leave it connected), then after some time, it will reboot again. This does NOT happen when charging over USB from the computer. Only wall charger affected (tried also two different ones, one being the original that came with the device, the other one from Nexus 4).
Here is what I've done so far:
* Switched off WiFi while on charger
* Switched off GSM/Mobile data while on charger
* Installed Gustavo_s' kernel (21.06.2014)
* Factory reset/wipe cache/wipe dalvik cache
Still, the problem persists. Luckily, the alarm is not affected and still works when PIN is asked for. With rootet stock rom I never experienced anything like this.
Has anyone had this before? Are there somewhere some log files that I could investigate? You help is very much appreciated. I have no idea what else to do. Eventually I would have to switch back to stock, if I cannot get this sorted out (but I love CM!)
EDIT: Maybe some info on my device:
GT-I9100 international version (CSC is from Swiss carrier, however, I used unbranded German stock rom before)

Related

[Q] Unknown IMEI/Baseband version issue

Hello people, I have a rather peculiar issue with my SII
I have had this issue for some time now and really doesnt bother me that much, its just annoying. And its just now that I have bothered writing a post about it.
If Ive run out of battery, I plug my phone into the charger, turn it on while its charging, I get no service, not prompted to input PIN and get the Uknown IMEI\baseband version. But if I let it charge a couple of minutes, unplug the charger and turn it on, everything works fine. Whats going on here?
I think this problem occured after installing one of bmarko's MIUI roms. I have since full wiped and restored stock rom. Upgraded two new official samsung roms as they have been released, currently running XWKI8 unrooted completely stock and the issue still persist.
I have searched around and there are similar cases out there but not really any clear solutions. Theres even a post over at cyanogenmods forum site, but no replies.
As said earlier its not really a big issue for me, not expecting a immediate solution but I would really like to understand the problem if someone has the information since I dont have the technical competence to understand it myself. I obviously havent corrupted or lost anything in my efs folder since its working without the charger, or? Could there be remains of a bug from another rom still in the system causing this?
Any replies would be appreciated, thanks.
Same Problem
Hey FlipTrick,
I got exactly the same problem. Dont remember how it happened exactly, but do remember I didn't do anything exotic. Can't display my IMEI, unknown baseband version and no prompt for my PIN.
I Tried several things:
- Reflashed the advised codeworx kernel using odin.
- ReInstalled CM 7.1 and tried nightly version.
- Reflashed different RADIO ROMS from XDA (goo.gl/TjoaM)
Nothing worked. Does anyone know what the problem might be? Or know what I could try next?
Greetings,
Xianduras
I had this problem once when I used a jig to reset the flash counter. Given the modem (and the IMEI) wasn't showing up in the phone details, I reflashed the modem which fixed it.
Occasionally after a reboot my modem/IMEI details take around 20-30 seconds to appear, but they've never not turned up/left me without service apart from that one occasion.
problem gone?!
Problem seems to be gone, noticed it after flashing Hydrog3n rom. Cant say if thats the solution though, havent tested it for awhile and i've flashed alot of roms

[Q] Multiple S2 issues since ICS upgrade

Hi everyone,
My apologies if these issues can be solved by searching, I have tried and have spent many days already trying to sort out these issues then more keep arising.
Issue #1: Battery drain
I have the dreaded Android OS/kworker/wakelock bug - I'm losing 100% battery life within 6 hours and there seems to be nothing I can do about it. I'm planning on doing a full wipe of the phone and trying a reinstall of the OS to see if this solves the issue - but that brings me to issue #2
Issue #2 - Phone is not connecting to PC via USB
I am trying to do a backup and obviously flash my phone once the backup is done with the stock ROM for my phone (I am running a stock ROM at the moment but a clean version rather than the one from my provider loaded with rubbish) - http://forum.xda-developers.com/showthread.php?t=1602579 - the phone will not connect to the PC via Kies USB, it is charging via the USB but Windows reports "Driver installation failed" when it attempts to install the USB drivers to use the phone in mass storage mode.
I have tried in debug mode (it's on right now) if anyone was going to ask that.
Currently running 4.0.3 Official
Download mode DOES work and drivers install fine (Odin gives yellow box)
I have tried uninstalling and reinstalling KIES
Going to see if I can connect it via Wifi now to try and get all my stuff off - even if it is slowly :/
Thank you everyone for any help - I am rather upset that my phone which has worked perfectly up until now has suddenly gained 2 major issues at once - one of which cancels out me sorting out the other :<
i had similar issue,
uninstall kies, install USB drivers ONLY... restart
try different usb cables, make sure MTP is enabled if ur using a custom rom, on resurrection before 1.5 you had to run a few commands in terminal, thats what made it work for me!
Thank you for the information - I'm uninstalling KIES now - how do I just install the USB driver without installing KIES? I just tried reinstalling KIES again and had the same problem. Windows just fails to find any drivers and reports a failure to install the device. Which makes no sense because Samsung drivers are installed - Windows seems to be insistent on looking on Windows update, in preconfigured folders and then giving it a big red cross
http://dl.dropbox.com/u/34590193/SAMSUNG_USB_Driver_for_Mobile_Phones.exe
Hope this helps.
Thank you for that - I'm about to try a full wipe and see if that does anything for me.
Also on your PC go to Computer/Properties/device manager. Connect your samsung phone via USB. uninstall the samsung driver.Unplug your usb then plug it back in.
reinstall the drivers.
I was having these issues on the official Rom so I flashed resurrection Remix v1.5 (ics 4.0.4) and problem solved... If you have charged only one cycle I recommend you try some more...
Sent from my GT-I9100 using Tapatalk 2
Sent from my GT-I9100 using Tapatalk 2
Doing the full wipe did seem to solve the Android OS bug - until I unplugged it from the charger this morning and after 13 minutes I'm sitting on 88% battery CPU Total is 33m 19s and Keep awake is 12m 25s so once again kernel wakelocks are keeping it from deep sleep and draining the hell out of the battery.
I have just uninstalled ANY app on the phone that says "Able to prevent phone from sleeping" that I can uninstall in the hope that it's something simple.
Going by the fact I just did a reboot and already Android OS is using 83% battery - I don't think so.
The strange thing is that for about 2 weeks ICS was working perfectly - then with no warning at all it started draining the hell out of the battery with kernel wakelocks and for the life of me I can't figure out why.
Maybe I'll downgrade to GB and see if it helps.
Did you solve issue 2 so that issue 1 can be resolved. If you did then from recovery do a full wlpe, ie data/factory reset, delvik cache, battery stats. Then format system in mounts & storage. Install original gb firmware from Odin.
Sent from my GT-I9100 using xda premium
Hi all - thank you for the help thus far. I have an update:
I have downgraded the phone to my carrier's official 2.3.6
Neither issue is solved, Odin will see the phone if I boot it in download mode but Windows will not see it at all. I did a backup of all my data over Kies Air though and have done several wipes which were needed in order to downgrade to 2.3.6
The phone is still draining within 3-4 hours from a 100% reported charge. If I plug the phone into USB on the computer it reports as Charging (AC) which I found odd - since it used to say Charging (USB). I'm wondering if the battery is not getting a full charge since it's not being charged at full voltage but thinks it is?
I now have a new issue I didn't have when I previously ran 2.3.6 - the screen turns itself on and if I try to turn it off by pressing the power button it freezes, reboots and then repeats the same again.
I have done about 15 wipes so far, I've used 6 different MicroUSB cables and reflashed 2.3.6 7 times already - at this point I'm really over it since the phone is just unusable and I'm assuming there MUST be a hardware fault somewhere so I'm thinking I'll have to send it in for service and be without it for at least 2 weeks.
I'm rather frustrated by this whole thing because none of it makes sense. I've been told by the service guys to reflash right back to the branded 2.3.3 that shipped with the phone to see if that solves the problem and if not, to send it in.
If anyone else has any idea what I can do to fix this please let me know - it would be very much appreciated so I don't have to be without it for a minimum of 2 weeks :<
Phone is currently sitting next to me charging off USB - I just pressed the power adapter since again the screen was stuck on and it shut itself off. It now has the usual picture of the battery on the screen with the white dots moving underneath.
Another update:
Just did yet another wipe and for some reason this time the CSC comes up instead of coming up as unknown, and initially Windows detected it when I plugged it in via USB - then promptly said the device was unplugged a second later.
Got it charging now, but so far haven't seen the screen turn on randomly so it could just be that the problem of battery usage is solved, by downgrading from ICS to GB
I still suspect the USB port may be faulty since it's still not working within Windows (it does say MTP Connected though) but it still says "Charging (AC)" in the Settings -> About menu.
You need to try another PC or laptop. Also have you tried downgrading to 2.3.3.
Do a full wipe. If downloading the 2.3.3 firmware from Samfirmware, download the flash program too. Then try putting the recomended .pit file into odin.
Sent from my GT-I9100P using Tapatalk 2
Edit: Scratch all that - I just downgraded completely to 100% stock original shipped 2.3.3 carrier branded bloatware firmware and it appears in Windows straight away without any issues. This is really quite annoying >_< but I guess I'm stuck on 2.3.3 for now since it works or risking the ICS upgrade to 4.0.3 again and just downgrading again if the poop hits the proverbial fan.
Thank you everyone for your help - I still suspect the USB port may be bad but at least it's working for now. Please feel free to close the thread mods.
Update: For those that are interested - I have now upgraded to ICS again and it's working perfectly. Which is really odd and makes no sense. But for those interested:
I was running 4.0.3 unbranded (OPS but with XEU CSC) XXLP8 - USB not working, battery draining in 4-5 hours, USB detects as AC for some reason
Downgraded to 2.3.6 Unbranded (XSA) - USB detecting on phone and saying connected, CSC coming up as unknown but format fixed this. Drivers not installing in Windows for Kies or MTP - suspected USB port
Downgraded to 2.3.3 Branded (OPS) - This was what shipped with my phone, USB started working with MTP, pops up in Windows no problem - CSC working
Upgraded to 4.0.3 unbranded (XSA) - Still working with MTP in Windows without issue. Battery drain seems to be solved as well but we'll see.
USB when plugged in is now detecting in settings -> about phone as Charging (USB) again as well.
I have no idea what the hell happened, I've done so many wipes the last few days and everything else it just all makes no sense (speaking of which I haven't done a wipe since I upgraded from 2.3.3 to 4.0.3... I should probably do that) and for whatever reason downgrading all the way back has solved it. Thank you again everyone for trying to help, I guess it's just one of those weird issues that noone can explain :/

[Q] Phone completely freezes after ICS update. HELP!!!

Hi guys,
I have a huge problem. I had a stock GB firmware customized by Optus (carrier in Australia) on my S2 I then decided to change to the new ICS 4.0.4. I downloaded the stock unbranded firmware from SamMobile (Australia 2012 September 4.0.4 I9100XWLPW, I9100XSALP6, XSA) I updated using Odin. Before I did the update I reset the phone, did the update, it all went smoothly. After the update I reset the phone again and then proceeded to reinstall all my apps and restore my contacts, sms, etc.
The phone works and all functions on it work, however now very randomly the phone would totally freeze. The phone would be in standby, the screen would come on and it would be frozen. The screen stay on all the time and it does not respond at all. It will stay frozen until I restart the phone by pressing Home+power buttons to restart it.
After restart it all works fine for a few hours, sometimes a day and would just lock up again. The phone is not rooted and as I said i just changed the firmware from the Optus branded GB 2.3.6 to unbranded stock ICS 4.0.4 by using Odin.
Is there a way to find out what is causing the phone to lock up like that? Any suggestions would be helpful.
and then proceeded to reinstall all my apps and restore my contacts, sms, etc.
Click to expand...
Click to collapse
I hope you haven't restored any data app?
przemcio510 said:
I hope you haven't restored any data app?
Click to expand...
Click to collapse
I made sure that I didn't restore any data apps. The only apps that got restored are the ones that get automatically restored by Play store.
I have disabled the live wallpaper that I had and it seems to have stopped the freezing for the moment. I will report on what I find out.
In the mean time if anyone else has a similar issue or has a definite solution please let me know.
Thanks
i know this is a resurrection, but don't see it has been resolved.
also found same/similar problem on another topic, but no resolution either.
couldn't find any resolution anywhere on the net, but possibly i'm just missing it (searching for wrong parameters?)
anyway, a friend of mine bought second-hand (third or even fourth hand to be precise) i9100 with 2.3.6 (stock KI3) on it. the guy who sold it to him said something like: "it works best on 2.3, on 4.x it's buggy".
it was working fine, but friend wanted newer OS, so we tried update. it didn't work, and i found out CSC was broken/missing. somehow i managed to repair it, and update was finally working, but was unable to find any for our location.
so next step was to find stock rom that would work on the device, and then i tried four different 4.1.2 stock roms from this topic.
after flashing it through odin, every one was acting fine, until couple of minutes after it started freezing or rebooting randomly.
then i tried flashing CWM, and flashing from sd card, but it was all the same.
wiping data, cache and dalvik cache, prior to flashing. wiping data after flashing...
nothing seemed to work.
GB works rock solid, ICS works better than JB, but stills it freezes or restarts randomly.
tried CM10, but all the same, except it works a bit faster then official JB. but who cares about speed if it freezes/restarts constantly?
back to who knows which build... freeze... samsung galaxy s2 - i9100... with yellow triangle... booting stopped.
so i decided to dig deeper, trying to find hungarian stock build (country we were told the phone came from) not being sure that KI3 is what the phone came actually with. i found 4.0.3, put it on SD card, wiped data, cache, flashed CWM, wiped data, cache, dalvik cache, flashed 4.0.3 from sd, wiped data, booted, entered location for updates - hungary. update found, hooray... downloading... installing... rebooting... working?
nope... it's worse than ever. trying to log onto google account. typing in email add.... freeze... switching phone on - freeze... thinking about... freeze.
i couldn't sit still. yellow triangle, all those reboots/freezes... at least i wanted that triangle gone, and without a JIG, there was only solution for me was to try triangle away. it wasn't available for download in my country from play store, so luckily xda was there.
somehow i managed to download it from the device, install it, click remove the triangle... it did it's magic, rebooted... and miracle happened!
no more freezes.
so i started torturing poor phone, benchmarking, playing games, listening to music.... it seemed stable for about an hour.
so i said to myself:
- it's possible that previous owners tried to upgrade it to newer firmware, and somehow screwed up the bootloader, which was fixed by this app? maybe that was all there was from the beginning? why not try putting 4.1.2?
and i did... took 4.1.2 spanish build from already mentioned page above, flashed it... and voila. working JB... torturing the phone... playing with it... hour passes, another hour...
friend wakes up... takes his phone in awe, starts playing with it.. we talk a bit... and then that look it just froze again!
from that moment on, the phone again starts restarting or freezing randomly...
and, yes, i still have no clue what could be the cause. it doesn't matter if wifi is on or off, if you're talking on the phone or not, bluetooth and gps are always off. only thing that he noticed is that it usually happens while he's using the phone (meaning: operating the digitizer or buttons). if he starts music playback and not touching buttons or screen, it will probably play for hours.
one more thing, but i doubt it would be the case. the battery in the phone is not original one that was shipped with it, but a quality replacement.
it doesn't feel as if the phone is overheating... so i don't know what else i could do with it.
for now, it's back to 2.3.6.
we both lost a week, torturing ourselves with this problem.
i don't know is there anything i could add more?
all suggestions are welcome.
cheers
Maybe try kernel cleaning script and try philz or siyah kernels.
You shouldn't have to flash a custom kernel so your phone won't freeze, but yes, you could run a nuke script in order to wipe clean all custom ROM's leftovers.
Try flashin' jb via mobile odin, see if it keeps freezing up on you. If so, nuke it up.
Sent from the little guy
i'll try them out.
probably for the weekend, if not sooner. will report back here with info.
any other suggestions are also welcome.
thanks a lot.
cheers
ok, so here are some updates.
i finally got my hands back on my friends phone, and tried nuking remains of older flashes.
following that, i flashed stock spanish rom from above mentioned page, updated after installation to spanish update... and after a few minutes, sudden reboot...
so, went back to nuking, and flashed stock hungarian 4.0.3 i found elsewhere (mentioned in my earlier post. don't remember origin... if i find the link on another computer where i downloaded it on, i'll post the link). tried updating, says no updates found.
started torturing the device. it seemed solid, but battery reported it level was low, so hooked it up onto charger and all seemed well. but phone seemed a bit too hot.
after few minutes (this was all about half an hour to hour after flashing to 4.0.3), again freeze.
after rebooting the phone, battery was at 9%, as if processes were draining battery faster than charger recharged it.
so, i figured i gotta try original battery. so i switched his battery with genuine from my phone.
phone seems stable and less hot, for now.
still checking if it is going to freeze or reboot again.
it's about one hour since battery change. still on charger and using wifi and playing around with apps.
i'll check in with news later.
cheers
I have the same issue.but my battery is original.
What I noticed that the phone stuck when I receive an update notification.
Can I stop softwsre to ask for updates? ???
Sent from my GT-I9100G using xda app-developers app
^go to settings, about device, software update and detick auto update. that should stop it from trying to self-update.
ok, so here is an update to my friend's phone status.
currently on hungarian 4.0.3. about 3-4 freezes/reboots a day. sporadic connection breakups during calls. also, when we talk i can hear myself back. this brings me to conclusion it has to do with modem firmware. i found this topic, so i'll try putting that and see what will happen.
if that doesn't solve anything, my question is this: is there any way of knowing which firmware/rom was originally put on the device, since i don't know the real background of the device? i.e. some way of entering IMEI and finding out what should be on it?
cheers
EDIT: tried KH3 modem, no changes... i could still hear myself while talking to my friend on that device. also, it froze couple minutes later. going back to 2.3.5-2.3.6 for now.
so after couple of months, i finally got my hands back onto this phone...
gave my friend my phone, so i could play a bit with this faulty one.
i have played with it for a couple of days now, and here are things i've tried.
i received it from a friend with 2.3.5 on it which had triggered custom binary counter. he's been using it for couple months without any problems.
so i rooted it and installed triangle away again... reset counter, cleared and flashed hungarian stock (telenor) 4.1.2... random freezes again.
tried several stock roms, mostly hungarian ones (4.0.3, 4.1.2). even reformatted with .pit file... random freezes.
reformatted again with .pit and put XXLSJ, installed stability test and let it run...
cpu stability test 15.5 hours no problems, no freezes. then i realized it didn't have a sim card, so i rebooted phone and installed sim card. let it test cpu+gpu for 9 hours... no errors, no problems, no freezes.
so i thought, maybe it's all fine? but it wasn't! as soon as i took phone into my hands and started going through menus it froze!
so i tried SGII_repair, rooted and did "repair"... but nothing changed... still random freezes.
if i just let it do the stability test, it'll probably work forever.
things i've noticed:
- serial number is wrong format (14 hex digits instead of 11 alphanumeric)
- during stability test, cpu frequency dropped from 1200 to 800 mhz (maybe because it was getting warmer? 42-43C during cpu only+charging battery, and about 39-40 during cpu+gpu test)
i tried to find out which firmware is latest according to serial number via kies, but it gave me error.
i know it's from hungarian market, but don't know which exact part of it (branded or not).
don't know what previous owners did to it, and don't have backups of original efs or anything original.
i just want to make it work, don't care much about custom firmwares. i'd be happy even with unrooted stock... just for it to work!
i have no ideas what else to do.
anyone?
finally, as i couldn't resolve the problem, i returned phone to 2.3.5 and sold it as is.
thanks to all people who tried to help.
cheers

[Q] Device suddenly stops working and needs to be wiped

I have a serious issue with both my I9100 devices.
it suddenly freezes and requires reboot. when i do it, it stuck on boot screen (Where the yellow triangle would be if using unofficial firmware)
nothing helps, only wipe data. once I wipe, device loads fine and starts working again.
I tought at first its rom/kernel related, I switched everything and even tried stock rom.
it keeps happening...today, I tried to swap batteries as one got empty, I took the battery out of the stocked-rom device (after turning it off) and then later when i switched it on, it had to be wiped.
same as with my other device.
Anyone has any clue what this is about?
Its became a big issue for me, I cant flash/wipe every few days...
One device is on Neatrom 4.4 lite, the other stock-everything, both 4.1.2
eranyanay said:
I have a serious issue with both my I9100 devices.
it suddenly freezes and requires reboot. when i do it, it stuck on boot screen (Where the yellow triangle would be if using unofficial firmware)
nothing helps, only wipe data. once I wipe, device loads fine and starts working again.
I tought at first its rom/kernel related, I switched everything and even tried stock rom.
it keeps happening...today, I tried to swap batteries as one got empty, I took the battery out of the stocked-rom device (after turning it off) and then later when i switched it on, it had to be wiped.
same as with my other device.
Anyone has any clue what this is about?
Its became a big issue for me, I cant flash/wipe every few days...
One device is on Neatrom 4.4 lite, the other stock-everything, both 4.1.2
Click to expand...
Click to collapse
u can just rewert to stock ICS 4.0.3 firmware on both the phones and check for the issue (whether its firmware related or any hardware issue as such)
thanks for your help,
It did not happen on 403, tough it didnt happen on 4.1.2 for some while either.
what else would you suggest me to test?
eranyanay said:
thanks for your help,
It did not happen on 403, tough it didnt happen on 4.1.2 for some while either.
what else would you suggest me to test?
Click to expand...
Click to collapse
1) with 403 for some time once again to ensure no issues of freezing.
2)then a different 4.1.2 stock/custom rom altogether to check for the same(freezing) issue.
stay for some time on those firmwares and see (may be one or two charge cycles).
3) do not install any mods on top of the firmware, just stay stock and see
One of the devices is already back to 403, while the second one on stock 412
the hardest thing to tell if 403 solves it or not, as it happens occasionally, once in a week or two.
I tried two different stock roms, so that would rule out #2.
The weird thing is that wiping data is enough.
data is separated from the rom itself, yet it causes the entire device not to boot anymore.

[Q] Samsung Galaxy SIII (GT-I9300) International Crashing And Rebooting

Hi, I'm having a curious problem with my S3 and I've been unable to solve it. I watched the "noob" video and tried searching these forums as well as a google search with various combinations of the wording for my problem. Nothing matching my issue turned up, I hope I didn't miss anything.
I recently bought a S3 second hand (yes, i know, i should have known better). It was rooted and running some kind of custom ROM when I first turned it on, but I was willing to deal with it until I double checked the procedure for getting it back to stock and starting again myself (nothing against the original rooting and flashing, just like to know exactly what I'm running).
When I purchased the phone I obviously checked that all of the main things worked - calling, texts, mobile data, wi-fi etc. I get home and connect to my home wi-fi and start checking things out and setting stuff up. The phone randomly rebooted. I carry on after the reboot and about 10 mins later, another restart.
To cut a long story short, there is something wrong with the wi-fi. If I turn off wi-fi in the settings menu and reboot, everything works great. No crashes, no reboots. If however I enable the wi-fi about 50% of the time it will crash while wi-fi is activating. The other 50% of the time, it will crash as it goes into the screen lock (either via timeout or pressing the button).
I've re-flashed to it's stock version of Android (using the 'Samsung GS3 Toolkit and Odin), same problem. Anyone got any ideas?
Thanks in advance
You can try updating the modem and RIL to the right version for your country, search in general forum. If it still reboots then try with another wifi source - I've seen some routers cause problems on client machines.
If you do a factory reset when you flash the modem, plus you have the latest stock ROM on board, then any remaining problems are probably hardware.
Test it fully after the factory reset, before you add any apps etc.
boomboomer said:
You can try updating the modem and RIL to the right version for your country, search in general forum. If it still reboots then try with another wifi source - I've seen some routers cause problems on client machines.
If you do a factory reset when you flash the modem, plus you have the latest stock ROM on board, then any remaining problems are probably hardware.
Test it fully after the factory reset, before you add any apps etc.
Click to expand...
Click to collapse
After much experimentation and flashing of various files to my phone I have further narrowed the problem. I've still not solved it, but getting closer I feel.
After a clean ROM flash it works like a charm regardless of how much i use the wifi etc. It's only after the first reboot that the trouble starts. It will begin randomly restarting. If I perform a factory reset from recovery mode, it works again, but starts resetting again after a reboot.
Any ideas?

Categories

Resources