yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] KernelCrap:
Just tried leaving my O2X on the charger, it simply displays a message that says "Battery is now fully charged" and even after like 30 mins like this, still no reboot/crash.

Does this happen every time? or just once in a while?

My device:

Android: 2.2.2

Baseband: 1035.21_20110306

Kernel: 2.6.32.9 - FRG83G

LGE-version: LGP990-V10b

Also, could someone try to set "Stay awake" and see if the problem continues?
[LG Optimus 2x] maedox:
For what it's worth, my phone is fine.

Don't delete anything! Use Titanium Backup and freeze them instead.
[LG Optimus 2x] drrogern:
I had a reboot caused by hitting lots of aps and buttons and not giving it time. This was on my second day of using it. No problams since then, my phone is superb now :)

Rooted and baseband is: 1035.21_20110223
[LG Optimus 2x] zarras:
^^ and works fine

Naadi900 - Novek - pandomaci - Sir Anselm http://xdaforums.com/member.php?u=2280114are using:

Baseband version: 1035.21_20110223

LGE Version LGP990-V10a

^^ and having rebooting problems

lets hope thats the problem, if we could have some extra feedback from ppl with the same specs as KernelCrap it would be gr8
[LG Optimus 2x] Novek:
zarras... That was my thought too ;)
[LG Optimus 2x] RikNik71:
I´ve had my O2X exactly one month now. About 2 times a week I wake up to a dead phone after a night connected to the charger. Pulling the battery is the only way to wake it up. This morning it was dead for the first time since the update (4 days ago). My phone is not rooted or anything.

LG have to take this matter seriously and release some kind of statement.
[LG Optimus 2x] :
I've had a reboot last night after some time without problems. It was my 2nd reboot and the phone was in my pocket. Only noticed after some time when I've picked it up, it was asking for the PIN code!

I've restarted the counter to see how many time I can handle without a reboot as when the counter was on 68h I've rebooted it myself to switch the SIM card and then after 1 or 2 days again to update to the new baseband.

Mike
[LG Optimus 2x] spawndk:
Well, according to the productmanger of the Danish branch - Morten Aagaard - this problem does not exist and the phone is a massive succes.

http://www.mobilsiden.dk/nyheder/lg-optimus-2x-er-en-massiv-succes,lid.15280/

Official statement made to mobilsiden.dk after they wrote an article about the problem pointing to this thread.

http://www.mobilsiden.dk/nyheder/massive-problemer-med-lg-optimus-2x,lid.15267/

So apparently everyone here are just stupid whiners judging by Morten Aagaards opinion.

Not sure what need to be done to convince them otherwise and get this fixed, but I wish people would spam Morten Aagaards email inbox, create some facebook group where people could sign up etc. - do something to make this problem heard
[LG Optimus 2x] siggehandf:
I went total stock on mine and cleared all data from it. Been running trouble free for three days now.
[LG Optimus 2x] steveinstreatham:
Got replacement phone yesterday morning. New stock from factory (apparently).

So far no reboots or shutdowns - only charged twice - both from PC.

Baseband - 1035.21_20110218

Kernel - 2.6.32.9-dirty

Build - FRG83G

LGE Ver - V10b

Nothing new there then.

Will keep stock for now to see what happens - No update here yet.
[LG Optimus 2x] kostasalfa:
4 or 5 days are nit enough time to judge.. Remember how many phones were trouble free for like 15 days and then hell broke loose. It seems that baseband update still has nothing to offer. Lg fuc$*;ing should let us all know. Days pass by. If its hardware we should rush and exchange our devices. If again not give us an eta for a fix. Sometimes you get one reboot per day some times 50. A crapy phone that is.

Dont know WHY STILL this issue isnt getting the right press attention ss it should!!! OR IS IT GOOD LGS PR RELATIONSHIPS??

This is huge,talking about the first fual core android out there!!! It is ruining nvidias tegra reputation to the masses, androids reputation gets also affected.(not to you guys,but to the many newcommers to the smartphone area who may happen to buy this crap) I dont see it ANYWHERE beyond this m a s s i v e thread.( considering the topic and how many people dont post and just wait for a solution )

I personally try my best to get lg respond to this worldwide issue but they wont. They act as if it is YOUR device affected only!! Well then must be many liers and lg haters in xda then!!!

Dont buy g2x if you dont be sure that the problems wont be there too. You wont get any kind of support too..

Please people try to mail lg, your retailers and your favorite sites about this. It may be our last chance to get people look into this.

Most of you i think wait for a gingerbread release in about a month and a half to solve everything.. well just think what will happen if wont!!

Better safe than sorry. We have to do so. No dev found the problem. No pattern either. Randoom reboots often and many times freezes. Freezes more related to charging (plus shortly after maybe) but thats pretty much ALL what we got..

So if not helped by lg or nvidia we are stuck with phones that cant act as phones.

Sorry for the long post.
[LG Optimus 2x] bachi2:
One more - happens to mine too. Used to happen more (like 2-3x per week), now that I have a newer ROM and less apps that run and sync in the background, it only happens 1x in 2-3 weeks or so.
[LG Optimus 2x] awf:
Well update part 3:

In general a non rooted phone :)

- Reverted back to default LG launcher

- Removed launcher Pro + some widgets (battery and beautiful widgets)

- Removed custom lock screen and back to default with security pattern

- Leave all default services from LG running only stopping manual the car home kit

Uptime 121 hours with 4 wall charges and now via the PC USB.

- No spontaneous reboots anymore with a new boot and pin code

- No freeze black screen issues anymore (remove battery)

Still testing :-) if this will be stable will add back one by one the old stuff...

Notice after several installs form the market the phone lags a fresh reboot solved that (but that is more a Froyo issue we had it on the HTC Desire too)

As an IT guy I'm under the impression that killing the default LG services or change in lock screen gives local problem with my device...

My son is running his (bought on the same day) fine without any issues (running default stock there) besides the lag after installing stuff.

Hope it's useful just sharing our experience ok will back with update 4...

Cheers,
[LG Optimus 2x] mikeyd85:
Try charging from the wall. That seems to be when most black screen freezes occur.

CAN EVERYONE CONTACT LG VIA WEBCHAT OR PHONE AND RAISE A VOICE OF CUSTOMER NOTICE!

This seems to be the way LG escalate their issues. Just exchanged mine for a new one. See how that goes.
[LG Optimus 2x] awf:
Read carefully did 4 wall charges lol and now testing one with USB.

Charging normally via wall charger ;-)
[LG Optimus 2x] hajan0512:
Have many of you guys ale having problems AND have a 3rd party home app installed?

It seems removing these addons like LauncherPro seem to help stabalize the system ?

Sent from my LG-P990
[LG Optimus 2x] xilw3r:
if thats the case... it sucks :( i dont like LG home. its ugly and unfinished rip off of touch wiz
[LG Optimus 2x] spawndk:
I have quite the opposite experience

Have 2 phones - first one use different launcher (but else stock) and is completely stabil, second one were completely stock with LG launcher and froze regularly with black screen. I have now installed different launcher on second phone and its been more stabile since.
[LG Optimus 2x] lmerega:
Question: any problems with the raplaced ones? How many people had a phone replacement?
[LG Optimus 2x] xmoo:
A lot, and still have the same issue. It‘s a sw issue not hw!
[LG Optimus 2x] bedevil99:
I have received my replacement yesterday morning. I have charged it straight away for more than 20 hours, although at first the phone was off and I only switched it on for the last 4 or 5 hours. Now it is charging again, already on 100% buy I will keep there overnight. So far no probs. The phone is stock with the baseband ending ...218 same as the one I had before. The phone doesn't seem to run that warm while charging or playing agry birds. But again it is too soon to say it is a fault free device.
[LG Optimus 2x] vanahaim:
So you think that replacement does not make sense at the moment? I´m considering it..
[LG Optimus 2x] arielext:
Only if LG reports its a hardware issue it's worth considering replacing the hardware (if you suffer from the "normal" bugs like rebooting and/or black screens and/or high drain in standby). Untill then it's waiting (cm7!) and trying (g2x firmware hacking etc).

If it is a hardware issue we can get a new phone quite easily due to the garanty that LG has to provide (which is bound to your locale government)
[LG Optimus 2x] Vertigood:
I did not have Launcherpro before and had the same freezes as now with the launcherpro app. So I don't think it matters. At least not for my phone.

Fortunatuly I don't get that many lockups. But it's still not acceptable.

I wont be sending back my phone...at least not yet. We need to get a ****ing statement. I'm gonna contact LG again. And my retailer.
[LG Optimus 2x] awf:
Could you try a test that is go back to default and leave all default services running only kill the car kit service...

Not via freeze or backup tool just after boot just stop the service curious here worth a try?

Still running stable over 130 hours uptime :-)
[LG Optimus 2x] arielext:
I've frozen the app in titanium, on a stock rom and been "burning in" since this morning; uptime is as to be expected < 24 hours but somehow it's looking better (wait what?)

- stock rom

- no lag fix

- didn't remove any apps

- added apps I use

Going to test this setup untill it either reboots by itself or a week has passed *tuned*

so far standby is ~ 5ma!
[LG Optimus 2x] kostasalfa:
Amen to that! Coming from 3 freezes and 5 reboots last 5 hours..

Wtf is the problem..tried everything mentioned here ALL compinations..no luck!! Waiting to see whats gonna be like for g2x users
[LG Optimus 2x] vanahaim:
Thanks for your opinion! With reboots it´s better than at the beginning..but it´s annoying.
[LG Optimus 2x] naimmkassim:
Already 6 days without reboot problem. Keep crossing finger!!
[LG Optimus 2x] follo:
Maybe hiddenmenu could be the problem? I try to remove the shortcut from my homescreen.

I've got about a week without freezes but in the last 2 days the phone was gone into the BLACK screen of death 3 times and just now it restarts for the first time since I've purchased it.

The last days I've only installed a new app (immediately removed but it doesn't solve the problem) and changed the useragent from the hiddennemu.

If it still freeze I'd like to do a hard reset and try to use the phone without any app installed.
[LG Optimus 2x] xmoo:
Nope, I have hidden menu. And mine shut downs once a week/2weeks.

Mayb the ROM isn't properly loaded. Mayb reflashing stock rom again and preforming a hard reset after flash (Just like the ole Windows Mobile days)
[LG Optimus 2x] kostasalfa:
Some news. All greek lgs 2x through retailers suffer from reboots.( by all i mean plenty and unspecific number )

All excluding VODAFONE branded GREEK phones.. maybe rom related?? Try to flash this rom if somebody finds it!! Will try that too and report back. Did a huge investigation about this and collected info about 80 problem free phones,all from vodafone. If still reboots with this rom it may be hardware and mine is going back!!
[LG Optimus 2x] speedx2:
On the first day, I also had reboots/freezes with stock charger. After resetting (via the phone itself -- reset software, no hardware reset or so with power-off+volume) and charging from PC/other charger, the phone is running straight for 147 hours without any issues (calling, surfing, wifi, everything works fine.)

Using the february baseband, as my lg updater does not find a new one. Interestingly, if I try to update from the phone directly, I get an authentification error or something like this. Any ideas where that is coming from?
[LG Optimus 2x] buch85:
I received my 2x on friday and i got no reboots or lockups. I tried both stock firmware (april update), and some custom roms (modaco default kitchen, fear, gilgamesh).

ATM i'm using gilgamesh rom with OC/UV kernel.

I have the brown version of the phone.
[LG Optimus 2x] 1695:
Could some of you try to get some logs ?

i don't have reboots/freezes these day so I can't, but it would help.

install ADB, plug the device en debug mode, and type "adb logcat > log.txt" in a command line console... Then do whaterver you want 'til crash ^^
[LG Optimus 2x] lmerega:
Quite difficult. My one crashed fridsy. Nothing else from there. We need a daemon logging.... Is it possible?
[LG Optimus 2x] follo:
Tried to remove hiddenmenu shortcut but after 1 hour it freezes again.

Now I've formatted the internal SD and done a hard reset. Phone now runs without any app installed and I try to use it for at least a week to check if the problem comes again.
[LG Optimus 2x] davemusic:
Guys, i don´t have an O2X. But i´m reading the forums to decide which dualcore will be my next phone. However, i just read on the modaco-forum that for some people the device stopped rebooting when they removed their sd-card.

http://android.modaco.com/content/lg-optimus-2x-2x-modaco-com/337248/read-this-if-your-o2x-reboots/

Regards
[LG Optimus 2x] tdci100:
I'm on my second unit, as the phone was having a lot of troubles regarding network and data.

Same issue on the second unit. Got a new SIM and all was finally fine on that side.

But now, I'm having random shutdowns/lock-up/reboots. I'm trying to figure out the pattern.

When locking up sometimes the battery is hot, sometimes not...

I can no longer ping the device

adb doesn't see the device either

In the first place, I believed all those were related to the network issues I had. Not the case, unfortunately.

I've had those issues on stock LG rom, Fr11 and Fr12 Vanilla.

Current :

LG-P990

2.2.2

1035.21_20110223 (<-- is it me or I'm seeing a lot of February radio firmware presenting the issue ? Esp. this one ?)

2.6.32.9-mck-r7

FRG83G

13/4-11 MoDaCo FR12 Fear Vanilla Edition 5.0

To me, it seems related to using the wall charger. Haven't tried my Blackberry or HTC Hero charger..

Also, I'm a complete noob at this, but is FrXX based on LG Android Kernel or it's based on AOSP 2.2.2 ? (I'm wondering why all those ROM run the same exact 2.2.2 version. Could the kernel have some issues introduced by LG ?

Anyway, I'd expect them to test their device.. I understand they needed to be the first to release a dual core phone on the market, but this at the price of botched hardware/software ? We are customers, not beta (dare I say alpha ?) testers.
[LG Optimus 2x] Escobarretje:
It was working pretty good and had just 1 reboot and 1 freeze in 3 weeks. But last days it's constantly happening... very annoying. Just checked my baseband version and it's the same as tdci100 has, 1035.21_20110223...

Hope LG can fix this soon!
[LG Optimus 2x] matty132:
I know a lot of people out there have recently brought the new Lg Optimus 2X to find that when plug in to the AC to charge that the phone will Crash/Reboot randomly. At first i thought maybe it was software , but the when i looked on form rooms I found that people that have rooted there LG are till having the problem. I think the problem is in the charger and that it is letting too many Volts in to the phone to charge it, which is causing the phone to over heat and crash.When I plug the USB HUB in the AC and then my DATA CABLE in to the USB HUB to charge my phone , i have not had one reboot. I think the USB HUB acts as more of a resistance and lowers the volts going in to the phone.. Let me know if this is any help..

Check out my youtube video of this.. w w w.youtube.com/watch?v=bMDuD4Olra8
[LG Optimus 2x] arielext:
late night wild guessing time :D here goes:

This is the first phone I own with an app installed warning me about that the battery is FULL and that's ok to remove the usb to SAVE battery.

Ofc we all removed that stupid warning; flashed one of Pauls roms; the guy is a genius so why not?

But then some weird problems started to occur ...

my late night plot:

LG "forgot" to implement a real drop charging principe (is this the correct definition in english?) and instead created a warning that it's ok to remove the charging device from the phone; maybe the drop charging is part of that popup/app?

Low Amp devices like computer usb ports don't mess up much cause they don't stress the phone/battery that heavily but wall chargers output is just to much to handle for the phone while overcharging the phone ....

So to test this hypophysis:

- for those with stock roms: remove charger when the popup occurs / do nothing

- for those with a custom rom: add the popup app back / recook a rom over at modaco with the pop and report back

- for those with a stock rom without this popup: G2X users? let us know if the g2x also has this battery full popup! non g2x users? share rom!
[LG Optimus 2x] tdci100:
Reference of my charger is STA-U13EV

It's emitting a high pitched noise

See this thread : http://xdaforums.com/archive/index.php/t-1018359.html

I'm pretty sure this is related, I indeed had no issue charging over USB on my laptop, until I used the wall charger.

This, or Nvidia Tegra botched drivers. Screen not waking up makes me think of stanby issues some laptop have when running Linux, usually caused by video drivers.
[LG Optimus 2x] tdci100:
In the first place, I believe they actually implemented this because the devices doesn't have any LED showing when the battery is fully charged.

It'd still be interesting to know if the device runs hot in the morning after being plugged overnight. I'll see tomorrow morning :-)

The battery and phone should not be running hot once the battery is fully charged.

I'll test these in the following days and report back :

- plug to wall charger over night and see how hot the phone and battery are tomorrow morning

- same on HTC Hero charger

- same on USB laptop
[LG Optimus 2x] CCloak:
Your second hypothesis with the drivers might be more related.

Lockup and reboot only happens when it is in standby mode.

Wall charging is when it most happens, but with stock roms now, I began to have lockups and even auto reboot while not charging. On the other hand, the phone is completely stable as long as the monitor is on, even while charging through wall with heat.
[LG Optimus 2x] durzagott:
Just to add to the charger discussion here, I have a replacement O2X and for the last 5 days it's been absolutely fine with the wall charger (unlike the previous one).

However, yesterday I did a lot of driving and I used a car charger (5V .8A) that was given to me by my retailer. Within 2 minutes of standby the phone had shutdown. This was repeatable every time. There was no issue if the screen stayed on (eg, navigation). Plugged it back into the LG wall charger once I got home and it's been fine since.

There is definitely some kind of charging related problem with the O2X and standby.
[LG Optimus 2x] sebsal:
Im still waiting for my replacement phone. It's been suggested that the SD card is a problem with mine. Can someone try running for 24 hour without an SD card and see if it still re-boots?
[LG Optimus 2x] 1695:
Yup that's exactly what I've been saying, but it seems that's it might be another problem with the same symptoms.

I got reboots only when accessing SD card : mount/unmount, enabling mass storage... Tried multiple SD cards and format them with the phone, so the problem isn't the card but the phone.

I'm tryin to get some logs.
[LG Optimus 2x] lmerega:
Just removed :)
[LG Optimus 2x] jeffreychan:
Maybe you can check the CPU frequency. Don't set it too high in case you're rooted. It kills. If you're not rooted, try killing apps. Reboot can happen when the CPU overloads.
[LG Optimus 2x] Joutes:
Hello. My new phone optimus 2x has the same problem with shuts off. Android version 2.2.2, baseband verison 1035.21_20110218, kernel verison 2.6.32.9-dirty, build number FRG83G. I am using nokia data cable (CA-101) and motorola's USB-adapter for charging. Problem appear when the display is turning off. If the display is always enabled, then no problem with shuts off. Without depending charging phone or free used.
[LG Optimus 2x] privat.mij:
-

Hey guys,

Just want to share my exp so far. I've flashed with FR12 and that helped a lot. Previous I had several reboots and freezes during the day, but after the flash I only woke up with a dead phone, after charging though the night.

For about 4-5 days ago I tried to disable USB debugging mode and since then I have not seen a single dead phone or reboot. Have any of you with FR12 and USB debugging mode disabled seen freezes?
[LG Optimus 2x] 1695:
Just got the damn log.

It seems that the phone doesn't handle apps that are not installed in internal memory but on SD. If you launch that king of app (let's say Angry Birds for an easy exemple, but there is plenty other apps), quit it but not kill it, and then try to modify the SD state, you'll get a reboot (at least I do and some other guys at modaco too)...

Easy test : launch Angry Birds, quit it (don't kill it), go to settings and try to unmount SD card...

To sum up the log in easy words, the phone can't kill the process, so I goes mad and kill evry thing, then reboot ^^.

Note : only applies to STOCK ROM, and if angry birds (or other app

installed to SD

).

Tested on v10b, feb. baseband.

# Simplified log :
I/PackageManager( 1109): Updating external media status from mounted to mounted
D/VoldCmdListener( 1018): storage users /mnt/sdcard/_ExternalSD
I/MountService( 1109): Retrying to kill storage users again
D/VoldCmdListener( 1018): storage users /mnt/sdcard/_ExternalSD
...
I/MountService( 1109): Failed to unmount media inspite of 4 retries. Forcibly killing processes now
D/VoldCmdListener( 1018): volume unmount /mnt/sdcard/_ExternalSD force
W/ProcessKiller( 1018): Sending SIGHUP to process 1109
I/ServiceManager( 1017): service 'usagestats' died
I/ServiceManager( 1017): service 'package' died
I/ServiceManager( 1017): service 'SurfaceFlinger' died
I/ServiceManager( 1017): service 'batteryinfo' died
I/ServiceManager( 1017): service 'entropy' died
I/ServiceManager( 1017): service 'power' died
I/ServiceManager( 1017): service 'activity' died
I/ServiceManager( 1017): service 'lge_lgesystem' died
I/ServiceManager( 1017): service 'lge_lockscreen' died
I/ServiceManager( 1017): service 'lge_additional_power' died
I/ServiceManager( 1017): service 'lge_additional_location' died
...
I/ActivityThread( 1311): Removing dead content provider: settings
...
I/ServiceManager( 1017): service 'phone' died
I/ServiceManager( 1017): service 'simphonebook' died
I/ServiceManager( 1017): service 'iusiminfo' died
I/ServiceManager( 1017): service 'ATService' died
I/ServiceManager( 1017): service 'isms' died
I/ServiceManager( 1017): service 'iphonesubinfo' died
V/AudioPolicyManagerBase( 1024): releaseOutput() 1
# LAST LINE, REBOOT

Note : that

not THE cause

of every reboot. It's

ONE

cause. But could be linked to others.

Please give it a try and report ;)
[LG Optimus 2x] lmerega:
Done... I can unmount without any prob :(
[LG Optimus 2x] 1695:
Go to Settings > App > Angry Birds.

Does it says "move to phone" or "move to SD card" ?

Plus, Custom ROM or STOCK ?
[LG Optimus 2x] lmerega:
Stock ROM, "move to phone" :(
[LG Optimus 2x] 1695:
... F*ck...

I can reproduce it every time, found some guys on modaco with the same... And, well, the log I posted speaks for itself...

After unmounting/remounting, can you launch the app ?
[LG Optimus 2x] lmerega:
I can relaunch it without any prob :(
[LG Optimus 2x] 1695:
Damn it. Good for you, bad for me. Will wait for other feedbacks though.