yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] Bubino75:
With last nightly it's impossibile disable nfc.

If I disable, when I reopen menu, NFC it's on again

This drain a lot of battery.

Suggest?

=> After a reboot all seems OK <=

Thanks
[LG Optimus 4X HD] matthewstate:
Is official CM12 definitely going to happen now for our device?
[LG Optimus 4X HD] fritzcola:
Well, if Steve Kondik verifys the changes that were pushed, it looks good!
[LG Optimus 4X HD] Bubino75:
Last nightly with last gapps (micro PA) drain battery ( google play services) as hell. Why?

After many test I don't found a solution. I verified that old nightlies with old gapps packages return error on google play services (popup on screen), so the one than I can use are last version of pa gapps (I choose micro package)

Any suggest is appreciated

SOLVED

with a fresh install of an old CM11 version with old gapps..23 feb, then with titanium backup I restore all my apps!

Now my phone deep sleep like a kid
[LG Optimus 4X HD] alejayjohn:
NFC problem

you guys i installed this rom and i cannot turn off NFC and it drains the battery alot ! i tried rebooting then turning it off still it does not work because on the battery stats screen the nfc still shows up like running even if on the nfc menu it is unchecked ..... please help
[LG Optimus 4X HD] sunsettrack4:
Go to settings --> Apps --> All apps, and force close the NFC Service application.
[LG Optimus 4X HD] alejayjohn:
i tried that , still does not turn off !!!!!
[LG Optimus 4X HD] sv2hqx:
NFC works for me

Turned on-off several times
[LG Optimus 4X HD] Bubino75:
Sorry, but no news for cm12 official?
[LG Optimus 4X HD] streambinder:
I wish I had it, but nothing new at the moment. We're still waiting for CyanogenMod to merge two essential patches, needed to get P880 booting on CM12.
[LG Optimus 4X HD] SnowRaptor:
With these patches, how's usability and stability on the P880? Is it close enough for daily use?
[LG Optimus 4X HD] streambinder:
It seems so, although it currently run the same way it does with every other 5.x ROM.
[LG Optimus 4X HD] SpyKnife:
hey [MENTION=5889675]streambinder[/MENTION] could it be possible for you to compile for us an unofficial build while we wait for nightlies just to test everything out
[LG Optimus 4X HD] tool_king:
You are aware that there already exists an Unofficial CM 12 Thread, aren't you?
[LG Optimus 4X HD] Bubino75:
Hi, but now, where we can find gapps package for cm11? :(

On cm wiki are old
[LG Optimus 4X HD] SnowRaptor:
I was using PA-GAPPS, but the dev gave up on it a few days ago.
[LG Optimus 4X HD] Bubino75:
Yes, I'm refer to it :(

Last pagapp packaged is dated 08march
[LG Optimus 4X HD] Demetris:
[MENTION=5889675]streambinder[/MENTION]

Link me up the remaining patches, if i dont manage to get them pushed we might need to use an alternative way.
[LG Optimus 4X HD] streambinder:
Here you have, my friend:

http://review.cyanogenmod.org/85405

http://review.cyanogenmod.org/85406

http://review.cyanogenmod.org/83945

PS: [MENTION=4716493]laufersteppenwolf[/MENTION], have you tested GPS patch revision taken from [MENTION=3081601]alfsamsung[/MENTION]? Last time I tried it on AOSP 5.1, I got a bootloop (had to switch back to old one).
[LG Optimus 4X HD] Aei10:
Hi guys,

it happens to me sometimes that the phone loses the connection to the operator network and then he tries by itself to reconnect to the network..in the meantime the phone actually burns , I have had this problem since summer I think, has anyone found a solution ?At the time I had the pin lock in the sim so each time the phone lost its connection to the network I had to re-enter the pin...now I have simply removed the pin code so he doensn't ask for the pin reeintering each time, but from time to time I see that the phone actually burns and consumes a lot of battery...
[LG Optimus 4X HD] tool_king:
Which version of the ROM do you use? This issue wasn't mentioned for months anymore.
[LG Optimus 4X HD] laufersteppenwolf:
I think so, but we have to go back to the original patch anyway I guess, regarding the comment in the change
[LG Optimus 4X HD] streambinder:
It seems we have to. Let me know!
[LG Optimus 4X HD] tuncay_93:
I am also having this problem. On all builds i have ever installed had it with official CM11. (When i install any other CM based rom the problem is fixed)
[LG Optimus 4X HD] Bubino75:
Great xda: http://xdaforums.com/android/software/gapps-consolidated-gapps-thread-t3064693
[LG Optimus 4X HD] Bubino75:
Can I use slim gapps with cm11?

thx
[LG Optimus 4X HD] gmajnkek:
In post #1 you have a link to gapps. Yes gapps are old, but will update and work fine.
[LG Optimus 4X HD] stephendt0:
Is anyone getting some pretty serious wakelocks on their device? "Android OS" is basically smashing my battery when connected to Wi-Fi. I did a clean install with the 30th of March build and then dirty flashed to the 7th of April build and they're both awful. Draining around 7% per hour sitting doing nothing. However if I turn Wi-Fi off and use 3G for data it settles down to around 2%. All I did was restore a titanium backup of just the apps from my old Galaxy Nexus and I never had any issues there. It's something to do with the kernel, any suggestions?
[LG Optimus 4X HD] Bubino75:
For me no wakelock at all (I use battery stat to locking for wakelock [kernel and partial])

I have installed nightly 30 march on old nightly of 16 feb. Just clear 2 cache
[LG Optimus 4X HD] Super_Sport:
Same here. Battery last only 3 hours when on wifi and using the phone... When wifi off..the battery start to act like it should be

What to do ? I'm not going back to stock ROM.
[LG Optimus 4X HD] Marko055:
You need to enable privacy guard for built-in apps, and disable wake up and keep awake on google play service and other stuff, and you should be fine.

With all that off my battery lats for 2 days.
[LG Optimus 4X HD] stephendt0:
Could you specify what specifically needs to be disabled? I'm not a big fan of disabling things willy-nilly. It seems strictly like a Wi-Fi issue though.
[LG Optimus 4X HD] Marko055:
i dont know what apps do you have, but i denied access to wake up,keep awake and auto start to Clean master, Facebook, Google Play Services, Google Play Store, Messenger, Email, Youtube.
[LG Optimus 4X HD] Aei10:
hi guys, has anyone experienced any sound issue? I mean sometimes it happens to me that if I use the Apollo player or I try to hear some audio messages from whatsapp, no audio comes out from the phone! I mean nothing ...Do you have any idea?
[LG Optimus 4X HD] Bubino75:
Yess, it happens to me too!

Expecially with mp3...I solve if I reboot the phone
[LG Optimus 4X HD] Aei10:
No solution so far for the lost of network connection either,right?
[LG Optimus 4X HD] SnowRaptor:
Nope. Focus is now on CM12
[LG Optimus 4X HD] Aei10:
Another thing I would like to ask, has anyone of you experienced battery power loss after the phone had reached the full charge and still kept on charging?

PS I have tried two different power adapter, and the same thing happened
[LG Optimus 4X HD] Aei10:
Another thing I forgot to mention yesterday..as for the network connection lost when it happens the buttons on the bottom of the phone become illuminated and the phone literally burns...that's why I end up many times with battery low....is there really nothing I can do to stop or at least try to avoid this issue?
[LG Optimus 4X HD] Bubino75:
I don't have this issues so I can't really help you, but you can install app like trickster mod and better battery stat to monitor any potential wakelock on your device
[LG Optimus 4X HD] tamer7:
the hardware buttons become lit or illuminated when 3G signal is lost and the phone keeps trying to reconnect, hence the heat of the CPU. Once you turn screen on, the phone typically reconnects to 3G successfully and the CPU/Battery drain stops.

So the problem in essence is the 3G connection loss, and the only way I found that fixes or at least alleviates this issue is flashing stock ROM, making sure issue no longer happens with stock (or at least less frequent), then restore CM11 or reflash CM11 from scratch.
[LG Optimus 4X HD] Optimissimus99:
You need to flash the german v20c Baseband(Oktober 2014). (Flash the Rom and flash TWRP again- Then you can restore your Backup).. The problem will be (in the most cases) fixed
[LG Optimus 4X HD] Bubino75:
No news about official CM12?
[LG Optimus 4X HD] Optimissimus99:
If you tried the unofficial one, you would know that 5.x for the p880 isn't a good idea... Much to slow!
[LG Optimus 4X HD] Muurahainen:
That is quite subjective thing.

I personally don't find it that bad but I'm not using p880 anymore as my daily driver.
[LG Optimus 4X HD] Bubino75:
I agree with you, even if...I tried lollipop on 4X, and for me kitkat at the moment is better

Too many freeze for me with lollipop (5.1)
[LG Optimus 4X HD] Optimissimus99:
For me 5.0.2 runs pretty stable, but very slow... Because of this i switched to G2/d802. But laufersteppenwolf is doing his job very good.
[LG Optimus 4X HD] Bubino75:
No weekly build of CM11 for us this time? Thanks
[LG Optimus 4X HD] Marko055:
You probabbly didnt try Liquid Smoth 4.0 Lollipop wit Mourta Hybrid Kernel.. The reason why other lollipop build are slow becouse they have outdated kernel and no optimization at all... Try liquid smoth and you wont regret. ;)
[LG Optimus 4X HD] Jack_capvil:
I am not sure to agree with this opinion: I have tested and the result is not really convincing for me. I have numerous apks and I didn't notice a better speed or smoothness and this LS was not very stable.

So opinions can differ :)
[LG Optimus 4X HD] EB20XY:
Are there any technical reasons for not getting a 12.x CM as nightlys too like CM11 ?:confused:
[LG Optimus 4X HD] fritzcola:
Some needed patches still need to get verified to get CM12 nightlys!
[LG Optimus 4X HD] tamer7:
The thread of the unofficial CM12.1 by laufersteppenwolf is clearly marked a "WIP" (Work In Progress). Hasn't even reached "Alpha" stage yet.

I've been using the AOSP build 29150406 (5.1.0_r3) by MoltenMotherBoard for several days now, and have not had a single freeze, nor a single lag or even a stutter, and the battery performance is very similar or slightly better. It runs very smooth, fast, boot times is definitely better (except for first boot as optimizing apps for ART takes longer than dalvik, apparently).

So please don't make haste conclusions and give others false impressions. Lollipop looks very promising for our p880.
[LG Optimus 4X HD] Bubino75:
I tried AOSP (same version) and euphoria, but I have freeze and lag with no solution, in some case I'm not able to answer a call.

If you are happy with lollipop I'm happy for you, but I not the only one that had isseus with lollipop on 4x.

At the moment I prefer to use kk ... NEW NIGTHLY OF CM11 was released yesterday!

Regards
[LG Optimus 4X HD] Aei10:
U got it perfectly...that's exactly the issue..In my town my network operator has not provided a good connection, so the phone each time loses connection and tries to reconnect...I hate tha fact that the hardware buttons do not switch off without me turn on the screen of the phone...Is there actually a way to solve this problem?

were you talking to me?

Instead for the battery "overcharge", has anyone experied the issue?I mean it happens to me that when I leave the phone under supply all night long in the morning I find the battery at 89%, which means that once it reaches the 100% charge , the phone loses charge...
[LG Optimus 4X HD] amkirk94:
ok this is absolutely pathetic to say the least.

You guys [MENTION=1149134]Demetris[/MENTION] and [MENTION=5889675]streambinder[/MENTION] have being trying to get a few patches to get approved and it's already been about 2 months. This is obnoxious and I'm pretty sure the blame is all on the CyanogenMod team (the one that approves patches).

I see no reason why 2 official maintainers of a device cannot reach or contact at least one of Cyanogenmod's representatives and explain to them the issue.

This is holding back the device's progress!

Dear official maintainers: I would suggest that you try to contact them and explain. If they have no intention of giving us CM12/CM12.1 then we just missed about 6 months of developing on CM11, since it is still generating nightlies!
[LG Optimus 4X HD] streambinder:
Don't think you really know how opensource world really work: just try to understand the way CyanogenMod team behaved. It has to manage hundreds devices, without making its code a mess.

Also, your official mantainers get not paid for doing what you're asking (shouting) for: [MENTION=1149134]Demetris[/MENTION] asked me to help him as he cannot do it anymore, as he previously did; and me: I already told you all I got my 4X HD definitively broken.

We did what we have been able to: we already ping CyanogenMod members. The reaction? The one you've already noticed.
[LG Optimus 4X HD] amkirk94:
I'm really sorry about your 4X, I didn't know it was broken. I'm not blaming neither Demetris or you. I blame the CM. I understand that they have many devices (more than they can manage as it seems) but it really frustrates me the fact that less popular devices get WAY worse support than the popular ones. Imagine Nexus 5 requesting similar patches to be approved. :rolleyes:

I think you see my point.

Also being paid has nothing to do with what I'm trying to say here. If you want to contribute on something, do it right. If you don't want to do it right, don't do it at all. Taking that long for CM team to give us any information only shows how irresponsible and lazy they can be on non-popular devices.
[LG Optimus 4X HD] streambinder:
I'm really sorry: I do not agree with you.

It's obvious and sincerely right that newer devices get quicker support, compared to older ones, and the reason is just around two points:

newer devices usually better support new updated Android versions, compared to older ones (because of proprietary blobs that get published along with them);

newer devices attract more commercial and people's interest, so much more than older ones.

If you pay attention to these two points, and you'll try to detach your interest for 4X, you'll notice that their behavior is perfectly comprehensible.
[LG Optimus 4X HD] amkirk94:
ok. You are probably right. I'm not a developer yet, so you know better ;)

What will happen once they get approved though? Demetris will not be contributing anymore (as you told me earlier), and your phone is broken...
[LG Optimus 4X HD] Demetris:
If they push the needed changes I"ll keep you supported. As you can see we have a 12.1 kernel already but my hands are tied until we get a working ROM.
[LG Optimus 4X HD] fritzcola:
New CM 12.1 Kernel is great!!
[LG Optimus 4X HD] skrajnik:
Good enough for stable everyday use? Batt?
[LG Optimus 4X HD] stephendt0:
I denied access to a number of apps, but the battery drain is still there. My device is awake around 60% of the time. No issues on 3G internet. Has anyone else had any weird issues with Wi-Fi related battery drain?

I find it fairly stable for daily use but the battery drain I'm experiencing is very annoying hence why I'm hesitant to recommend this ROM. If I take it off charge at 8am, it'll be dead by 5pm with light use on Wi-Fi, if not earlier. I don't think that's acceptable.
[LG Optimus 4X HD] tamer7:
try: factory reset + format /system before reflashing this ROM.

Install latest BetterBatteryStats.apk, open it, allow root access, allow to install itself as system app, reboot.

It will tell you what's keeping your phone awake

---------- Post added at 09:59 AM ---------- Previous post was at 09:50 AM ----------

with AOSP 5.1.0 (5.1.1 is out now), my phone bought march 2013 still lasts me almost 3 days, mostly on 2G, 3G used sporadically for higher speed data, some wifi (for app updates), screen on time between 1 - 1.5 hours on average.

If I used screen for up to 2 hours, phone would last a day or day and a half at best.

I notice the last bit of battery (below 25%) last the longest and deep sleep is very efficient, if left on 2G. Lifesaver if expecting an emergency call or whatsapp message.

I use this widget to toggle network type:

[APP][5.0+][ROOT] Toggle Network Type 5.0 (2G, 3G, LTE) (xda-exclusive free version)
[LG Optimus 4X HD] Demetris:
Ok guys the time has arrive to give me your feedback, last chance to mark cm11 stable for final release
[LG Optimus 4X HD] Bubino75:
But, this mean no CM12?

Thx
[LG Optimus 4X HD] hamudistan:
[MENTION=1149134]Demetris[/MENTION] make it stable, this will make downloading last

Gesendet von meinem Optimus 4X HD mit Tapatalk
[LG Optimus 4X HD] Demetris:
For me is about stable experience, anything else is absolete
[LG Optimus 4X HD] skrajnik:
For me - it is stable enough for everyday use..

Quite smooth,decent batt..

Would like to see further development of kernel & cm11,

but if we get better cm12-fine by me :)

Thanks for all your hard work and time developers!
[LG Optimus 4X HD] Bubino75:
+1
[LG Optimus 4X HD] laufersteppenwolf:
Alright guys, the eagle has landed :D

The initial "CM12.1 bringup" (not that big of a deal, actually :D ) is done, gonna PM [MENTION=1149134]Demetris[/MENTION] and [MENTION=5889675]streambinder[/MENTION] the DL link now, and depending on their feedback I will commit my changes and push them to CM's gerrit ;)
[LG Optimus 4X HD] b886b:
[MENTION=1149134]Demetris[/MENTION] for me cm11 is perfectly stable as daily driver, I have been using cm11 for almost 1 year now and haven't change the rom during this period of time. So I think making it stable would be most preferable and in the best interest of fellow lg o4x users.

One point to add is that, I would like to see further customization features from the kernel by [MENTION=1149134]Demetris[/MENTION] because I would like to see if undervolting feature on cm11 rom and thanks for still developing this device.
[LG Optimus 4X HD] Jack_capvil:
For me CM11 is stable enough for a daily use, but some little bugs still remain : for instance it is almost impossible to modify shortcuts on lock screen. If you try "parameters" app will stop. I also noticed some lags which were not present on older nightlies.

But after testing all lollipop roms I am back to CM11 which is at the moment a better compromise :)
[LG Optimus 4X HD] Demetris:
There is a bug tracking service for cm you can submit ROM issues with logcats ofc :)
[LG Optimus 4X HD] amkirk94:
[MENTION=1149134]Demetris[/MENTION] mark it as stable. It has been perfect for me and it will make our lifes really easier in the future when we try to find an older CM11 build :)
[LG Optimus 4X HD] vladi-it:
The service does not serve for your CM11 ....Stable ! I use every day, Bluetooth, tethering, wi-fi , also use exposed... no trouble here.

Tkanks a lot :)

ciao
[LG Optimus 4X HD] giurly:
+1
[LG Optimus 4X HD] Aei10:
I don't know if it's a problem of my battery, for sure not the charger since I've changed it but my only problem until now is that a fter a while that the battery has been charged and kept on charging it starts loosing charge...(CM11)
[LG Optimus 4X HD] BBorrisR:
[MENTION=4754493]Aei10[/MENTION] Nothing weird with that...I experienced that on nearly all ROMs, especially with heavy usage.
[LG Optimus 4X HD] Aei10:
Is there a way to solve or get rid of the problem?
[LG Optimus 4X HD] boozeman1001:
@ Demetris: Yep, mark it as stable. Runs perfectly smooth.
[LG Optimus 4X HD] laufersteppenwolf:
Alright guys, as promised, the official CM12.1 bringup is done and pushed to gerrit.

Many thanks go to [MENTION=4709172]LGaljo[/MENTION] at this point for his testing.

As soon as the following commits got merged into the official sources, we are ready to rumble:

http://review.cyanogenmod.org/#/c/97901/1

http://review.cyanogenmod.org/#/c/97902/1

Gonna ping [MENTION=1149134]Demetris[/MENTION] and [MENTION=5889675]streambinder[/MENTION] as they should have permission to merge the device tree commit.

Edit: Just noticed that gerrit rebased my device tree commit to the cm12.0 branch. Seems I can't even commit changes to the cm-12.1 branch on gerrit... Would be great if some of you two could rebase it onto cm-12.1...
[LG Optimus 4X HD] Demetris:
For the device tree we can merge but for the gps we might need to use alfsamsung way.
[LG Optimus 4X HD] laufersteppenwolf:
I intentionally pushed this version as alfsamsung's did not get that good of a response on gerrit ;)
[LG Optimus 4X HD] gugu6897:
I used these CM11 nightlies for about 1 year. The ROM is great, but I always had problems with mobile data (loses data/signal constantly).

Are you close to a stable version?
[LG Optimus 4X HD] Graveen:
Using nightly for a long time.

+1 for stable.

No issue at all here:

- GSM is working correctly (signal is no longer t lost for a long time)

- Wifi, battery are oks

Thank you P880 team !!
[LG Optimus 4X HD] lbt:
What nightly are you using?

I'm still having GSM errors when I'm in my university building, it's asking for PIN a lot of times. Otherwise this ROM is working really great.

Nightly 2015-04-12

V20B, Vodafone Germany

edit

Switched to O2/E-Plus Germany network today, same issue
[LG Optimus 4X HD] Graveen:
i'm on the latest but...

It seems it was related to some operators. I got a lot of errors 1 year ago, but now, either the phone is autoreconnecting fine (i have removed the pin code on my side), either my carrier provider is more stable.

I was typically a guy nothing worked with GSM fixes (in example, Euphoria is not working at all with me) but since some months, i don't have a problem with CM11.

Good luck for you :(
[LG Optimus 4X HD] Aei10:
I have installed the latest nightly, last night I leaved the phone charging and today I have found the phone battery at 24%!It was with the wifi on, then I tried to disable the wifi and leave only the internet from hspda and 3g and the battery not only charged fully but it lasted a lot!...I think there is a problem with WIFI consumption which should be taken care of.... It's unbelievable that the phone loses battery charge even when plugged to the supply! This is the only issue, no other problems experienced...

I would like to ask you something else, since every time I switch the internet connection on either with wifi or hsdpa the phone needs at least 1 minute in order to updates all the apps like facebook, whatsapp and etc...is there a way to fasten this process?
[LG Optimus 4X HD] rtunner:
The same here. It takes more than one minute in my case to gets back to normal. And when I take a picture using flash it takes 10 seconds between focus and flash to come out.
[LG Optimus 4X HD] Aei10:
I cannot agree more...
[LG Optimus 4X HD] gugu6897:
Disabling Sync works for me.
[LG Optimus 4X HD] rtunner:
Tried that and airplane mode too. :(
[LG Optimus 4X HD] gugu6897:
Try this:

1- Download "ES Task Manager" (free on Play Store).

2- Open it and go to "Startup Manager".

3- Give root permissions when asked for. 4- Disable all unnecessary apps that you do not need them to start right after your device boots (take caution with system apps).

5- If your problem is not solved, at least you will get your device more smoother after booting.

I expect it helps. (I am Brazilian, so my English isn't very good).
[LG Optimus 4X HD] Dowper:
I have the same problem and it's really annoying. Other problem for me is short battery life - only 2 hours display time. With the stock ROM it was about 4 hours. I am using only WiFi connection, no 3G.
[LG Optimus 4X HD] xtra0581:
That's it!

Works for me! :D
[LG Optimus 4X HD] Demetris:
Yeah no datasheet can be found :(

Really Shame.

I was hoping for some optimize tweaks of our current panel settings

https://github.com/CyanogenMod/lge-...h/arm/mach-tegra/lge/x3/board-x3-panel.c#L384
[LG Optimus 4X HD] Navios92:
Wakelocks lasted for about 4 mins which is kinda impossible to drain the battery more than 10 percent.

Anyway I did a clean install without installing apps and still the problem persisted. Any ideas?