yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] Legion69:
Same here. Facebook and Chrome hangs the smartphone sometimes. Can U confirm turning off Live Display fix hangs?
[LG Optimus 4X HD] Bubino75:
No, freeze are always here with app, but I have no more lag in ui and general use.
[LG Optimus 4X HD] eekthecat:
Same here, i think some times CPU get overload and reboot the phone.

---------- Post added at 10:00 AM ---------- Previous post was at 09:53 AM ----------

Hi, i like this ROM, and realy love the "move to SD" opition, but some times system get lag and reboot, i get same problem with Kitkat with heavy games, but after path the Iodak kernel the problem gone, because the system always keep the 4 cores online (but most of time with low speed, and battery are good live).

Since Iodak kernel dont work with this ROM, i try tunning the "/sys/kernel/debug/tegra_hotplug/min_cpus" to 4 to try keep the 4 cores online here too, but i cant change this file, i try with ES file manager and with Root Manager without success.

Someone know way to change this file? or another way to keep all cores online?

Thanks :)
[LG Optimus 4X HD] Legion69:
Did U try TricksterMod?
[LG Optimus 4X HD] fritzcola:
[MENTION=3081601]alfsamsung[/MENTION] Maybe you want to add that to first post!? https://www.dropbox.com/s/jfw7garicmwd6lm/LG P880 Optimus 4X.png?dl=0
[LG Optimus 4X HD] tool_king:
Rather not. Less is more. ;)
[LG Optimus 4X HD] eekthecat:
I have free alternative, kernel auditor. Bit what i need chance to keep all core online?
[LG Optimus 4X HD] BBorrisR:
I think iodak kernel should not keep all cores online. I had that problem before when it does that but I don't know how I've fixed it so it doesn't keep all cores online.

BTW why would you keep all cores online? Doing that phone will always have all cores online even when just watching homescreen and if you ask me I would say it is way better to just have one core doing what would, in your case, 4 cores do- nothing. Better try different Governor/Scheduler.
[LG Optimus 4X HD] Legion69:
Multicore Power Saving 0

Max Active CPU Cores 4

Also consider CPUQuiet Power Management set to Runnable
[LG Optimus 4X HD] Artisto:
It still lags as hell - at least from time to time. But overall smoothness of the system is rather average.

I see the lags usually hits the phone when I'm launching some Google apps, especially Chrome, and I can see it's a common problem, especially with the browser.

I'm considering rolling back to KitKat or some earlier Euphoria releases o.o
[LG Optimus 4X HD] alfsamsung:
New version ready for download (Euphoria-OS-1.1-p880-20150427). I found a major bug on lowmemorykiller that is now fixed.

Changelog:

- Merge Euphoria updates

- Fix lowmemorykiller

I will update OP, sources and changelog later today.
[LG Optimus 4X HD] eekthecat:
thanks alot
[LG Optimus 4X HD] House.m.d:
I cant see 5Ghz wifi-network. In Blispop there is no Problem.
[LG Optimus 4X HD] ex0rt:
There are two problems with this ROM that I'm experiencing. First is that, if I use apps like Relay for reddit for more than 20 minutes (mostly when looking links like imgur galleries) everything gets slow to the point where I need to restart the phone. Second problem I'm facing, is when using filters on Instagram app, it glitches like hell. Does anyone else experience this, because its hard to believe its just me?
[LG Optimus 4X HD] aico60:
Sometimes phone starts to lag but not only lag...Super lag.Cant play 1 mini-game like a person.ZigZag or aa,ff or other.When playing starts to lag until restart the phone.And on ZigZag blue floor which is falling have some small lines,they are making small squares.If you want I can upload a picture...And how to fix game lag?
[LG Optimus 4X HD] alberteske:
calling with loudspeaker

last release is working really fine for me but I am not playing games :p

But a bug came back: when calling with loudspeaker on, if the screen turns off, it is imposible to turn it on unless you reboot the phone :crying:
[LG Optimus 4X HD] asgz:
Same here

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] aico60:
If your phones are slow-just uninstall facebook and messenger and download fb lite! ;)
[LG Optimus 4X HD] asgz:
fb lite mean Fastlite for facebook or ?
[LG Optimus 4X HD] matthewstate:
http://www.apkmirror.com/apk/facebook-2/lite/lite-1-5-0-13-30-android-apk-download/

It's just as good :)
[LG Optimus 4X HD] asgz:
I really like to Thank u m8 phone is really changed

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] alfsamsung:
New version ready for download. Fix dead screen when calling with loudspeaker on++ Changelog on post #2
[LG Optimus 4X HD] Komodoketavaran:
New build gives me constantly recovery reboots if i want to install [emoji58]
[LG Optimus 4X HD] Legion69:
Download again or make clean install. I just overflashed new build and it works just fine.
[LG Optimus 4X HD] TomJ2:
Ditto on camera error

Same here. Found your post searching for camera error fixes. None found (yet). Please post if you find a fix.
[LG Optimus 4X HD] partalga:
no more 4X i have G3 now,that was my fix :D
[LG Optimus 4X HD] Legion69:
Works fine for me.
[LG Optimus 4X HD] BBorrisR:
Yep, latest version is rock stable and really smooth!
[LG Optimus 4X HD] Intimidator:
I'll start by thanking Alfsamsung for this amazing Rom and work, still not like others i've several issues that maybe some of you might help, here it goes:

1. Major lag, it seems that every now and then the phone just lags and takes forever to do anything especially when browsing (default or chrome)

2. When reciving a call the phone vibrates, then after some seconds it starts to ring but most of the times doesnt even turn on the screen, actually my watch (Moto 360) gets the notification of the call before the phone does.

3. Random application locks and freeze, i do get allot of the box "wait or close"

Mainly while using it all seems fine but all of the sudden everytning decides to go wrong, i've tried clean install, deleting cache and dalvik several times, etc. I dont have anything out of the ordinary installed and even tried running on just default but its doing my head in, even scrooling dows a webpage is a nightmare.

Any ideas on what i can do to solve this?!

Tks in advance.
[LG Optimus 4X HD] Legion69:
Did U use CWM or TWRP to flash? Before flash, did U format System? Did U flash proper GAPS?
[LG Optimus 4X HD] SuperLamic:
I have this on all roms, even kitkat. The only solution for me is using mourta's kernel (and it doesn't work with this rom, I tried to compile it by myself, but I've got some errors in audio patches) which handles it better, but if you want to use this rom I recommand you clean install and then don't use facebook app and messenger.
[LG Optimus 4X HD] hesami:
very good ROM... i clean installed last version. just 1 problem:

wired Headset microphone dose not work... i tried several headsets for call (with phone and viber and ... ) i cant hear sound but other side cant hear good. i test the mic and it shows that when i connect the headset, the main mic is still active and headset mic dose not work.

how can i do ? i need to call with wired headset
[LG Optimus 4X HD] alberteske:
I am using the headsets and no problem. maybe you should upload the last logs...

But when using headset and screen turning off it is impossible to turn it on unless I reboot the phone :(

I didn't try with hands free speaker this time... but it could be related
[LG Optimus 4X HD] Intimidator:
Yes i used CWM to Flash and formated prior to install, the gaps version i used was "pa_gapps-modular-micro-5.1-20150315-signed.zip" i belive they are the right ones.

I did a clean install and have updated it with the 2 last ones and i still get the same issues, i never use facebook app or messnger (sorry for me they are a pile of #%$") they are badly made and take allot of the battery and system.
[LG Optimus 4X HD] alberteske:
It is very important that you use TWRP :good:
[LG Optimus 4X HD] asgz:
My battery stats
[LG Optimus 4X HD] Komodoketavaran:
What about screen-on time ?
[LG Optimus 4X HD] prem911:
I got frustrated by the constant lags and I have shifted my loyalty to LG G3. I m using p880 as my dev device for android development testing. This device has been serving me great for 2.5 years and I m sad to stop using it for daily usage.
[LG Optimus 4X HD] sheriffmarcos:
um using the latest build and 1 may 2015

It was on silent ,,,it stuck vibrating like crazy... help plz
[LG Optimus 4X HD] ex0rt:
Its probably flashing gone wrong, clean install it, Im not experiencing this problem.
[LG Optimus 4X HD] BBorrisR:
If it happens again, try pressing any button that would trigger phone vibrate (e.g. if you have your keyboard set to vibrate on key press, just open keyboard in any app and press key to trigger vibrate and that should reset it). But you shouldn't experience that as [MENTION=5341053]ex0rt[/MENTION] said.
[LG Optimus 4X HD] alfsamsung:
New test build ready here

Changelog:

-Fix wifi 5GHz

-Change kernel Gcc to UBER Toolchain 5.1. Thank you [MENTION=5105835]Cl3Kener[/MENTION]

-Boost screen on by setting max cores online for 2 sec

-A lot of kernel updates. Check github
[LG Optimus 4X HD] aico60:
For stuck vibrate you can try pressing onr hardware key,or keep presed home to recents panel and go back.I am fixing my vibration on this way.
[LG Optimus 4X HD] tiflao:
screen time?
[LG Optimus 4X HD] Komodoketavaran:
Already asked. I think he does not want to answer this ;)
[LG Optimus 4X HD] asgz:
Sorry for late answer and I didnt understand what you mean about screen time ? This is my normal usage and battery performance for p 880 enough for me

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] BBorrisR:
[MENTION=5596265]asgz[/MENTION] If you want to show them your screen-on-time just tap on Screen (Ekran in you language) in Settings>Battery.
[LG Optimus 4X HD] asgz:
Ok now I understand that :) just reinstall the test build 09.05.2015 after a few days I will do it
[LG Optimus 4X HD] ex0rt:
Oh, this is much smoother! Well played! :p
[LG Optimus 4X HD] asgz:
Mr Alfsamsung can I ask that Euphoria support swap ?
[LG Optimus 4X HD] Komodoketavaran:
It's easy to calculate with your screens. Your phone was powered on approximately from 00:30 to 23:00. So it's 22,5:100x11 (because of 11% display) and you will get 2,475/~2h25mins + the 10 percent of the rest of the battery you get roundabout 2h35mins. Thats an average score for the P880.
[LG Optimus 4X HD] eekthecat:
WiFi 5g is working now, but 2.4g still better in my case.

Opera and chrome stop laging in last bluit , working fins and solid! Great work!
[LG Optimus 4X HD] asgz:
During receive call, black screen or doesnt wake up screen issue returns with test build and phone getting hot on normal usage

cpu : ondemand

io scheduler : noop

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] Streetdragon:
For me the Phone is still not goin in deepsleep.....
[LG Optimus 4X HD] tool_king:
Would be helpful, if you would tell us something more, e.g. your governor, scheduler, cpuquiet, cpu settings....

Wiping the data of your "kernel app" (Trickster or whatever you use) and doing a reboot often solves problems like this.
[LG Optimus 4X HD] Streetdragon:
i left everything on stock. i only installed betterbatterystats and let the phone alone for an houre.

I deleted chaches and dalvik but nothing helped

maybe link the gaaps that works and how i should install it. some reboots while installing or something
[LG Optimus 4X HD] lg-optimus:
I like the experimental contrast improvement and the large text size for reading in the sun (don't know how it is called in English, I use a German version). But what I don't like is the outline font. It is very difficult to read. Maybe you can make an option to use another bold font instead of the outline font? It would be also nice to get more finetuning with the font size. Thanks!
[LG Optimus 4X HD] Sk0rpi0n89:
with 1-5-15 relase.
[LG Optimus 4X HD] BBorrisR:
[MENTION=4263422]Sk0rpi0n89[/MENTION] Hehe, same with me:D
[LG Optimus 4X HD] eekthecat:
I can confirm this! new bluit 5-9-15 dont get deepsleep and some times when screen of don't wake up too(need remove battery to restart), random vibration is increaded too, and chrome have heavy laging with reset launcher, i see many WIFI disconection problems too with both 2.4G and 5G.

I will turn back light kernel to try fix this problems, and feed back later! :)
[LG Optimus 4X HD] Raffaele85:
hi, which is the best Euphoria release for P880?
[LG Optimus 4X HD] alfsamsung:
New test build ready here

Changelog:

-Fix wifi 2GHz(Back to original setting)

-Fix screen hard to wake on incoming call

-Misc kernel updates

Yes, but why do you need this?
[LG Optimus 4X HD] asgz:
Thank you, sometimes after open many app system doesn't response, I think needs more ram thats why I asked that, do you suggest swap ?
[LG Optimus 4X HD] asgz:
Latest builds are very impressive, just there is small tips if you read the thread you can find the answer
[LG Optimus 4X HD] vieri_202:
Smoothness now comparable with kk?
[LG Optimus 4X HD] Raffaele85:
thanks for the answer, do you mean the 2015-05-01 version or test one?
[LG Optimus 4X HD] prem911:
2 issues else all is fine

I lost the root access during the flashing.

Whatsapp is taking ages to setup.

Will try to regain root access and report back.
[LG Optimus 4X HD] sunsettrack4:
You have root access with this ROM, take a look into the settings (Superuser). CWM doesn't "know" something about the root procedure of Android L. ;)
[LG Optimus 4X HD] varadinum:
Great work! WW JB v_010 12/24/2014. works flawlessly. Unfortunately Titanium Backup not working properly. Freezing and uninstall completely does not work. TWRP 2.8.3.0 is compatible with lollipop.Mourta kernel 3.4 only makes problems, not working properly. Thanks!

Best regards
[LG Optimus 4X HD] prem911:
I didnot find the superuser in settings. I then installed Root Checker app and it told that the device is not rooted.
[LG Optimus 4X HD] aria12:
Flash that : http://download.chainfire.eu/451/SuperSU/UPDATE-SuperSU-v2.01.zip
[LG Optimus 4X HD] masmoe:
Titanium not compatible with ART
[LG Optimus 4X HD] Optimissimus99:
Can anyone confirm that android wear / Bluetooth 4.0 isnt working? If not i will make a log for [MENTION=3081601]alfsamsung[/MENTION]
[LG Optimus 4X HD] ottomanhero:
Mourta 3.1 september 2 version

My workaround for this was, I tapped restore all, then if titanium was stuck at any point, I downloaded that APP manually from play store without stopping batch recovery, when that app is downloaded & installed from play store it'll restore the data of that app and batch recovery will continue.

This may take some time but some backups do get recovered.As an alternative you can just download them all via playstore and then restore data using TB.Though the method above is more practical as you wouldn't want to re-download asphalt 8 while you can just restore it ;)
[LG Optimus 4X HD] aico60:
I was changed the number to 1 in build.prop but the buttons ate still flashing when touch.Is there any way to change backlight time?
[LG Optimus 4X HD] varadinum:
Thanks for the tips. Restoration works with TB. Preferences - Application processingmode - interactive. So is all apps restored.

Best regards
[LG Optimus 4X HD] Streetdragon:
I have a Problem with the RIL too. It says all the time, that i have no simcard. Then i enter my pin and after 12 secs +-5 i have to reenter it.
[LG Optimus 4X HD] tuncay_93:
[MENTION=5047403]ottomanhero[/MENTION] Mourta 3.1 september 2 version.

Can you provide me with download link. Im looking to try different kernels (Not for benchmark scores but for overall smoothness etc. )
[LG Optimus 4X HD] tool_king:
There you go:

http://www.mediafire.com/download/oum2bi8qr3w4744/mourta-stable-09-02.zip
[LG Optimus 4X HD] ottomanhero:
I tried that before play store + TB method, it failed to install some apps for me
[LG Optimus 4X HD] aria12:
Try this :

Su

﻿echo 0 >/sys/devices/platform/button-backlight/leds/button-backlight/brightness

and

echo 0 >/sys/devices/platform/button-backlight/leds/button-backlight/max_brightness
[LG Optimus 4X HD] tool_king:
Did you have a look at the latest chengelog in Post #2?

"Added a new build.prop to disable the button backlight when you touch screen: debug.button_on.duration Set -1 to disable."
[LG Optimus 4X HD] aico60:
Yes!I was setted to 1 and they still flashing.
[LG Optimus 4X HD] LGaljo:
[MENTION=3081601]alfsamsung[/MENTION]: If you add VIRTUAL flag to touch_dev.kl you get working haptic feedback ;)

key 139 MENU VIRTUAL
key 102 HOME VIRTUAL
key 158 BACK VIRTUAL
key 61 CALL
key 62 ENDCALL
key 116 POWER
key 217 SEARCH
key 115 VOLUME_UP
key 114 VOLUME_DOWN

Edit: made pull request
[LG Optimus 4X HD] aico60:
I want they flashing when touch them.And vibrate when touch.How to make it?
[LG Optimus 4X HD] xperia u20i:
I also have problems with ril. I can recieve calls but can't make them and can't enable data. When try to make a call i get message that call is not sent. I make a log of situation.

https://www.dropbox.com/s/u3na97b8hhxadkk/2015-01-03_18.06.zip?dl=0
[LG Optimus 4X HD] 4rch0:
https://www.androidfilehost.com/?fid=23991606952603043 this is the last one,.... 2015-05-13
[LG Optimus 4X HD] asgz:
Just installed the latest test build 2015-05-13 cant tell you something yet but previus vers. is good enough and stable. Just there is a few small things can that fix not big deal. You can use daily driver. I am using without problem.

And I think 5.1.1 better from kit kat.
[LG Optimus 4X HD] vieri_202:
[MENTION=3081601]alfsamsung[/MENTION] storage >usb connection doesn't open i want select charge only mode ...
[LG Optimus 4X HD] moneyvirus:
Is it the ROM or is it whatsapp im unable to send pictures

Edit: my folder from whatsapp was corupted zo i fixed it no porblem of whatsapp nor from the ROM.

Alfsamsung you made the phone awsome again quite smooth and stable with all the functions working even qr scanning thanks man[emoji106]
[LG Optimus 4X HD] asgz:
Looks like there is no problem rom or whatsup
[LG Optimus 4X HD] arrivals18:
Hello guys.

After flashing the ROM , It seems that i lost my root. Root checker also says i have no root. Any one face these problem ?!
[LG Optimus 4X HD] moneyvirus:
Enable root in developer options....
[LG Optimus 4X HD] TomJ2:
Just to balance the complaints with the praise, finally had to upgrade my phone to..., yet another 4X HD (nothing out there compares yet, at least for what I need). On this one, euphoria now has incredible battery life, is fast and the camera works. So far, haven't even found a bug!

KUDO'S!!!
[LG Optimus 4X HD] asgz:
Just the browser close itself after using maybe 15 min and says nothing before close like fc

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] alfsamsung:
New version ready for download. Changelog on post #2. Thanks to everyone that reported on the latest test builds.

It's working fine here, but it only opens after you connect an usb cable.
[LG Optimus 4X HD] vieri_202:
thanks man !

the rom is much smoother now but its laggy after installing apps i think it needs more smoothness ..good luck :) and thx for ur gr8 work
[LG Optimus 4X HD] Raffaele85:
is there some problems with androidfilehost.com server?
[LG Optimus 4X HD] tool_king:
Seems to work properly for me.
[LG Optimus 4X HD] Raffaele85:
yes, now it's ok
[LG Optimus 4X HD] aico60:
For me apps that use camera says:Cannot connect to the camera...
[LG Optimus 4X HD] Komodoketavaran:
Did you try the Google Camera from play store ?
[LG Optimus 4X HD] BBorrisR:
Have you tried rebooting? :P
[LG Optimus 4X HD] aico60:
Yes,tried Google camera and Rebooting :D .I want to use "A better camera Unlocked" but it cant connect to the camera.Only 1 time it worked.And its after seco d or third try then in other tries it shows only black screen and says Cant connect to camera.
[LG Optimus 4X HD] moneyvirus:
I had problems with camera to and my folder was corrupted so it was unable to use camera you could try format every thing also data/media (backup before!) Or if you want to be sure its not an hardware failure flash lg stockrom
[LG Optimus 4X HD] aico60:
I dont think its hardware problem.After school i will format data/media and will write.
[LG Optimus 4X HD] Shiningb:
Well, I've been having problems with the interactive governor

Probably some background service forces it to lock the CPU freq to max

So I tweaked ondemand to "work" for me...

Anyway on the previous build I also had this problem and had bad battery time on deep sleep and screen off runs (such as listening to music...

Let's test this one now...
[LG Optimus 4X HD] vieri_202:
charge only mode cAnt be selected it just goes back to media stoarge ...every time i connect my usb ..any help? others options can be selected but charge only no...i need this really
[LG Optimus 4X HD] alberteske:
Fix screen hard to wake on incoming call

I am sorry to say that the bug still present :(

For the rest it's a fantastic ROM!
[LG Optimus 4X HD] vieri_202:
Everything works great without Facebook and messenger apps ... Thank you for your effort [MENTION=3081601]alfsamsung[/MENTION]
[LG Optimus 4X HD] Legion69:
GPS dont work for me. Cannot get a fix. Anyone have this problem too?
[LG Optimus 4X HD] elad.g:
In the last test builds it was harder to get gps fix,

The last one was OK for me (Euphoria-OS-1.1-p880-UNOFFICIAL-20150516.zip)

Try to flash your country A-GPS files, maybe it will help
[LG Optimus 4X HD] asgz:
For me its connecting in a few seconds, using sygic navigation

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] alberteske:
I had to wait a long time first the first lock and it is not stable for me.
[LG Optimus 4X HD] TomJ2:
Yeah, me too. Call rings, but screen stays blank till the person hangs up.

Also, intermittent issue with not sleeping with short press of power. In fact, power button doesn't do anything, so you can't put it in pocket without it butt-dialing, you have to pull back, pull battery, re-insert, basically hard reset so the power button has input.
[LG Optimus 4X HD] asgz:
With the lust update during charge phone gets hot even phone switched off
[LG Optimus 4X HD] Life'sGood:
my max cpu setting doesn't stay. I tried looking at the iodak kernel's thread but the best answer I could find was that it do not stay after reboot.

but mine when back to '4' after I saved and re-open the file. Variant 1.
[LG Optimus 4X HD] elad.g:
try tickster mod, use frequency lock.

works 4 me.
[LG Optimus 4X HD] alberteske:
:confused: estrange, I am having problems to set minimum frequency this time that stay at 760 after reboot unless I set it at a lower frequency and with Selinux to remember to be enforce
[LG Optimus 4X HD] alberteske:
I only have the phone getting hot after full charge when turned off (that could damage the battery) but not when turn on :eek:
[LG Optimus 4X HD] Life'sGood:
works for me too. Thanks :)
[LG Optimus 4X HD] Raffaele85:
hi all, I have some question about the ROM:

1) the wifi/3G geolocation works?

2) in the lockscreen there is the camera sortcut in the bottom right corner?

3) does the camera able to read barcode?

thanks all
[LG Optimus 4X HD] tool_king:
1) Yes.

2) Opional

3) Yes.
[LG Optimus 4X HD] alberteske:
Euphoria-OS-1.1-p880-UNOFFICIAL-20150527

New testing version for the fans of this ROM :cowboy:

https://www.androidfilehost.com/?w=files&flid=26836

Min freq. still doing strange things

No Change log for the moment :)
[LG Optimus 4X HD] asgz:
Change log still at 28.04.2015 :)
[LG Optimus 4X HD] Artisto:
How stable is the ROM now?

I'm about to give my O4X to my mother and I can't decide whether to flash Euphoria or stick with Enox (or other stock-based ROM)?
[LG Optimus 4X HD] masmoe:
Latest build [16-5-15]

Black screen when incoming call and can not wake up still remain for me.
[LG Optimus 4X HD] eekthecat:
The ROM is very stable to me now, just replace launcher to "Nova Launcher" (this fix the vibrations) and stop use chrome, using firefox now.
[LG Optimus 4X HD] DemetriK:
Incomming call bug will drive your mom crazy.
[LG Optimus 4X HD] alberteske:
Flash back a ROM from 1 month ago when this bug appeared :highfive: