yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] Mayazcherquoi:
I decided to bite the bullet and install an Android 5.0 ROM.

Unfortunately, it is barely usable for me. :( Five problems I have faced thus far are:

Complete system freeze after a couple of minutes, mid-activity or not, screen on or off. It is guaranteed to freeze after a very short while.

50% chance of there being no signal when booting (mostly accurate figure after ~30 reboots within the past half hour)

Unstable Camera app (I have only opened the app once, however. So it was probably just sheer unluck)

Screen tearing when switching between tasks

Screen corruption during offline charging animation when device is off

The freezing and constant lag (for me) is simply unbearable. Even when my phone is locked and in my pocket for a couple of minutes, when I take it out the phone is frozen and the screen will not wake up so I have to restart it by removing the battery.

I have uploaded a couple of log files. I simply turned on the phone, opened the app drawer, swiped left and right, opened the Play Store, searched for a couple of apps, opened and set up SwiftKey, went into the Settings app and mucked around a little, then went back to the launcher by pressing the Home key button. After this point, the phone froze with the screen still on with little brightness. In the log file main.txt (line 24153), it states:

[ 01-31 15:44:47.943 557: 590 I/PowerManagerService ]
Going to sleep due to screen timeout (uid 1000)...

However, at this point the phone was frozen with the screen still on. I kept ADB logging until it was no longer writing, at which point I force shut down the phone by removing the battery.

ADB log files (all files <1MiB):

events.txt - command used: adb logcat -v long -b events > events.txt

main.txt - command used: adb logcat -v long > main.txt

radio.txt - command used: adb logcat -v long -b radio > radio.txt

Using latest available build: Euphoria-OS-1.0-p880-20150130.zip (md5sum: 8d3fbcb7a26353745c3f537b744d0bc6 ; sha1sum: bbb1dec3e102b304c6837720b9a0d0bb22e8922a)
[LG Optimus 4X HD] bilbo75:
Looks like a bad flash for me. Too many problems on your side.

I'm using same build of 30th.

No issues at all. It's fast , snappier than CM11 for me. Camera works perfectly here. No radio issues too.

Did you do a FULL wipe of /data ? Also, did you restore some data with Titanium backup after rom installation?
[LG Optimus 4X HD] Mayazcherquoi:
lol, yes

No. Everything is fresh.

See if [MENTION=3081601]alfsamsung[/MENTION]; finds anything in the log files. :)

I should note: now that it has been half a day since installing, it appears to be a lot better in some aspects compared to my earlier bug report which I filed immediately after install. Although it still suffers from some lag here and there, I haven't had the system freeze on me after an hour or two now. Although, the phone was mostly idling in that time.
[LG Optimus 4X HD] alfsamsung:
[MENTION=3638401]Mayazcherquoi[/MENTION]: com.touchtype.swiftkey keeps crashing and eu.chainfire.supersu gives some strange errors. Can you try a new install without swiftkey and supersu and post new logs if you still have problems. You can enable root access in developer options.

Anyone else having problems with swiftkey?
[LG Optimus 4X HD] Mayazcherquoi:
Yeah, I knew you were going to say that. Even prior to installing both of those apps, the system was quite unstable. At the present moment, SwiftKey is fine, however I still cannot launch SuperSU (however it works as a prompt when apps ask for root permissions).
[LG Optimus 4X HD] sunsettrack4:
:eek:

I wiped /cache and dalvik cache only. Then I installed the latest build from 30/01 (pre version: 23/01). No problems here, everything works for me.
[LG Optimus 4X HD] tuncay_93:
I got performance issues on clean install feels really slow here compared to cm11.

And gaming performance also isn't good especially with 2D games I have enabled for GPU to draw 2D things improved but still laggy in there (Games stick hero and drag racing on GP)

Other than that really rock stable and functional (only dialer app and incoming calls are laggy)
[LG Optimus 4X HD] bilbo75:
I had a better performance setting CPUQUIET to runnable. With balanced is a bit laggy, I agree. I confirm issues on dialer app and incoming calls. Slow app, phone calls work fine anyway.
[LG Optimus 4X HD] Mayazcherquoi:
[MENTION=3081601]alfsamsung[/MENTION]; It appears to be fine now. I guess it just had to settle down a bit first after a day. Although it's still a bit laggy, it isn't as noticeable and the ROM is quite usable. :) Thank you!
[LG Optimus 4X HD] tuncay_93:
For the lags issue i may suggest you to try fstrim your device (Lagfix app on GP for free) on earlier builds really had helped me when i had a lot lags.

:silly:
[LG Optimus 4X HD] devilozzo:
some userS bricked device with this app. :confused:
[LG Optimus 4X HD] asgz:
I tried lag fix pro doesnt help so much

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] tuncay_93:
Didn't knew about that im using it time to time.
[LG Optimus 4X HD] hesami:
All things was good and the ROM works perfects 2 days for me

but now the wifi don't switch on and stuck at enabling.. what can i do?
[LG Optimus 4X HD] matrixddl:
Is there an option to change camera storage from internal memory to external SD card?
[LG Optimus 4X HD] alberteske:
there isn't :(

I manually transfer pictures and videos

By the way, I am having some problem with GSM: I had to re-enter PIN and lost connection and had to re-boot. Just in case it can be of help for the developer :)
[LG Optimus 4X HD] matrixddl:
Also the ringtones are not working from the 01/30 build. Did clean install.
[LG Optimus 4X HD] MidnightDevil:
For the users mentioning lag, I'll suggest a little triage, install the ROM with no gapps at all and report performance then. I think gapps (no matter if minimal or full) have a HUGE impact on performance. I know there's a lot of syncing in background and so on but the difference is really big. And no, I'm not suggesting not flashing gapps, I just want to know if everyone experiences this huge difference in performance with gapps, perhaps something can be done about it. Please report, this is for a greater good ;)
[LG Optimus 4X HD] tool_king:
Every ROM is running a lot smoother without any apps installed, no matter if GApps or other apps. That's not surprising, is it?

---------- Post added at 06:22 PM ---------- Previous post was at 06:20 PM ----------

Ringtones are working properly for me. This issue has to be on your end, mate!
[LG Optimus 4X HD] MidnightDevil:
Seriously... we're not on the same page. If it was something as obvious as that... come on. I'm talking about an abysmal performance impact, from smooth, to unusable. And apps only impact performance if they run in background (like running on startup). Otherwise, they are just sitting there doing nothing.

Sometimes you can really be a tool :b
[LG Optimus 4X HD] matrixddl:
Did clean install again with gapps and ringtones worked.
[LG Optimus 4X HD] tuncay_93:
I get that the impact of the GAPPS on the performance is big but but in my opinion more important is to get decent performance with GAPPS onboard.

In the past many roms came with GAPPS installed in them (Which sucks if you have limited traffic or storage) But here i see people having problems and finding solution with reinstalling rom and gapps and i think it will be easier for everybody if [MENTION=3081601]alfsamsung[/MENTION] include GAPPS. (Thats just my opinion)
[LG Optimus 4X HD] Shadowghoster:
I think except for stock ROMs included gapps aren't possible because of googles policy's. As I know that was the main deal behind making the gapps a separate flashable package earlier by CM.
[LG Optimus 4X HD] tuncay_93:
Didn't knew about that.
[LG Optimus 4X HD] aico60:
He can only put Play Store in /system/app and Play Services is downloading itself.
[LG Optimus 4X HD] devilozzo:
For now i'm using MoltenMotherBoard and it's laggy sometimes.

I tried to flash Werewolf v10 and.. wow. Try to flash new kernel guys.
[LG Optimus 4X HD] alberteske:
[TWEAKS][SCRIPTS][UPDATED V2.1]Personal collection of tweaks optimized for our phone are also working very fine! :good:

http://xdaforums.com/optimus-4x-hd/development/tweaks-personal-collection-scripts-t2937573
[LG Optimus 4X HD] tuncay_93:
Does it matter if you will flash them or will download them by itself :D
[LG Optimus 4X HD] TheCoNecT:
would like to see this as a feature
[LG Optimus 4X HD] aico60:
Euphoria have new update from 6th February.You can update the rom.It will be great if headphone audio is increased :D And the new update have got many much updates.
[LG Optimus 4X HD] asgz:
Link for download ?
[LG Optimus 4X HD] aico60:
No this rom,I saw it in Euphoria's changelog there.
[LG Optimus 4X HD] gmajnkek:
Good rom, way better than Molten's AOSP, but still more lags than on KK rom. Back to KK
[LG Optimus 4X HD] eekthecat:
Someone know good way to add sdcard suport for this great ROM?
[LG Optimus 4X HD] tool_king:
A clean flash might be helpful, mate! ;) SD card always mounted properly for me.
[LG Optimus 4X HD] prem911:
Next build please

Any idea when we will get the next build... Its been 10 days and some new good stuff has come to the parent branch. Read them on the g+ page (https://plus.google.com/communities/116795582851167273031)
[LG Optimus 4X HD] fritzcola:
Never, Never, Never ask for ETA!

If he has time he'll make one!

If you really want it build it yourself!!
[LG Optimus 4X HD] asgz:
Mr Fritzcola don't be angry please, people wondering that and its normal because in every new build makes our device better and faster. For sure developers deserve respect and I think this question is not disrespectful
[LG Optimus 4X HD] Ti4go:
I think that question was in everyone minds, since we had a lot of updates and have been passed a longer than usual time since last, but, I think ask in that case (not demand) isn't a rude thing to do, anyway, just let's not fight lol
[LG Optimus 4X HD] fomotomo:
Is everyone getting good battery life with the stock kernel my battery last me about 5-6 hrs if I'm lucky drops 10-25% every 2 hrs

---------- Post added at 08:47 AM ---------- Previous post was at 08:44 AM ----------

Sorry I removed my question and put it were it goes
[LG Optimus 4X HD] Mayazcherquoi:
-1.

There is nothing wrong staying in the loop and asking about progress.
[LG Optimus 4X HD] alberteske:
Battery life is not good enough but switch to 2G net instead of 3G and avoid Wi-Fi + install the tweak of Ottomanhero and it should last 1 day.
[LG Optimus 4X HD] Komodoketavaran:
Isn't Ottomanhero's script only for a specific version of the kernel ?
[LG Optimus 4X HD] prem911:
Problem with dialer app

When I receive a call, in some occasions either the mute or hold button gets pressed when the phone touches the ear or face.

Has anyone faced this problem?
[LG Optimus 4X HD] TheCoNecT:
Yes, however not on this rom. I used the Nameless 4.4.x nightlies before and had this problem. But nothing of the sort on this rom. I've no idea, try clearing cache and dalavik cache?
[LG Optimus 4X HD] alberteske:
no problem with this ROM :)

Choose DEADLINE as Scheduler for a better result :good:
[LG Optimus 4X HD] asgz:
So which kernel do you offer for better perfomance on Euphoria ?
[LG Optimus 4X HD] alberteske:
just use the buit-in with ottomanhero scripts to have a better result.

Alfsamsung does not recommend changing the Kernel
[LG Optimus 4X HD] asgz:
If he not recommended changing kernel I will never do that.
[LG Optimus 4X HD] eekthecat:
Hello guys, i realy love change the CPU speed to 1700 at settings, the Phone is realy fast now, and battery still good, i also change the I/O to NOOP.

But i dont know if changing the CPU speed to 1700Mhz may cause any problem to my CPU? the Tegra 3 T33 CPU support 1700mhz with single core mode (wikipedia), but when change to 1700Mhz in setting 2 or sometimes all 4 cores get 1700mhz, i check with app CPU-Z.

Someone know if this may cause any trouble to my CPU? This may Overclock? of just Tweak?

Thanks guys ")
[LG Optimus 4X HD] alberteske:
It is not a problem to set the speed at 1700 Mhz because there is thermal protection (if you did not played with it also :))
[LG Optimus 4X HD] eekthecat:
Thank you :)
[LG Optimus 4X HD] asgz:
New build ready for download
[LG Optimus 4X HD] alberteske:
Installed and working better than ever!!!
[LG Optimus 4X HD] tuncay_93:
Is there a changelog availible ? :silly:
[LG Optimus 4X HD] sunsettrack4:
Changelog:

https://plus.google.com/106575705593326563158/posts/PHW36Vnr8yF
[LG Optimus 4X HD] asgz:
also lag is over in games, apps working faster than ever. Just a few bugs left ; cant set my own ringtone after reboot its turn to default and can't sort the contact list

Optimus 4X HD cihazımdan Tapatalk kullanılarak gönderildi
[LG Optimus 4X HD] alfsamsung:
Updated changelog on post #2
[LG Optimus 4X HD] sunsettrack4:
Best benchmark result ever for P880!

AnTuTu - 24898p - Euphoria OS 11/02 :)

Thanks [MENTION=3081601]alfsamsung[/MENTION] for this great 5.0-ROM!
[LG Optimus 4X HD] aico60:
Is there a way to change lockscreen wallpaper?
[LG Optimus 4X HD] devilozzo:
I'm on Molthen and I/O Storage give me 600 O.o

it's SD card or internal hard disk?
[LG Optimus 4X HD] sunsettrack4:
You should set the read ahead buffer size to 128kb (scheduler: noop) in I/O settings (--> TricksterMod). ;)

It's the internal hard disk.
[LG Optimus 4X HD] ex0rt:
I'm have old simcard so outgoing calls are not working for me, BUT if I try to place a call from SIM Toolkit it works.

This means I can call 1500 from SIM Toolkit (Tcom service) but not from dailer app. Could you please look into this?

Logs: https://www.dropbox.com/s/rqrp7spd674aa9q/logs.zip?dl=0
[LG Optimus 4X HD] Monskiller:
Outgoing calls work fine for me. I have the old SIM card before 4G was introduced from I WIND (Italy)

Baseband is LGP880AT-00-v20b-EUR-XXX-JUL-17-2013

And I'm on latest Euphoria, 0211
[LG Optimus 4X HD] devilozzo:
Nothing... i think it's ROM related... i hope.. :D Thank u!
[LG Optimus 4X HD] pouriajamali:
Hi

is this rom stable for daily use??or have many bug yet??
[LG Optimus 4X HD] tool_king:
It might be too early to call it stable yet, but for me it is ready to be my daily driver so far.
[LG Optimus 4X HD] Tribal life:
For me this rom is not stable. 11/02 freezes a lot and restarts. even though the previous one was more stable but I had problems with calls (other end could not here me every second call).

I'm not sure what's causing these issues as I've tried a couple of clean installs. What is the best GAPPS version to use?

PS. Great work on thsi rom anyway! very good antutu results!!
[LG Optimus 4X HD] alberteske:
For me this version is stable but it is true that yesterday I was not able to accept or cancel an entering call. But it happened just once.

alfsamsung recommends this GAPPS: http://xdaforums.com/paranoid-android/general/gapps-official-to-date-pa-google-apps-t2943900

I am using PICO MODULAR PACKAGE and after installed what I need
[LG Optimus 4X HD] Komodoketavaran:
Where are the options for the Heads-Up and the hearing protection remained ?
[LG Optimus 4X HD] tool_king:
As for the first question, reading the changelog might help. ;)

https://plus.google.com/106575705593326563158/posts/PHW36Vnr8yF

For the second one: Yes, it is still there (if you mean the protection from too high volume).
[LG Optimus 4X HD] PrePay:
!

I have tried all the other roms for Lollipop except this one, hope this one will work a lot smoother than all the other roms!
[LG Optimus 4X HD] Komodoketavaran:
Oops... My fault

Yea i mean that. Where to find ?
[LG Optimus 4X HD] tool_king:
Just raise the volume! Then a warning message will appear, where you have to confirm, if you want to raise the volume further.
[LG Optimus 4X HD] Komodoketavaran:
Ah okay havn't noticed that this makes the message dissappear for the future.
[LG Optimus 4X HD] ex0rt:
Use search in settings, very easy to find stuff
[LG Optimus 4X HD] SpyKnife:
Smart Lock doesnt work, its always crashing when i try to setup NFC unlock or face unlock. It crashes the google play services also.
[LG Optimus 4X HD] gmajnkek:
Anyone else maybe having problems with sending or reciving mms? Data connection works perfect, also checked APN settings and its set as it should be. So any suggestions what could cause this?
[LG Optimus 4X HD] asgz:
Battery stats,
[LG Optimus 4X HD] PafcioPjay:
This rom is awesome. Thanks. No more kk
[LG Optimus 4X HD] asgz:
New build is ready for download again :)
[LG Optimus 4X HD] aico60:
Anyone knows how to stop touch buttons double vibration?
[LG Optimus 4X HD] TheCoNecT:
Search for "vibrate on touch" in settings. and set to "off"
[LG Optimus 4X HD] eekthecat:
Hello guys i still have one great problem with this ROM, and plz if someone have any idea for fix, share with us :)

The ear speaker sometimes get mute! just stop working, i try with skype and viber for VOIP call but cant hear, soo i try make standard phone call with external speaker on and back to ear speaker, sometimes work and fix. But some times i need put the phone in sleep mode and wakeup, if still dont work, i just wait some minutes or reinstart the phone.

I realy dont have idea what is the problem, i get same problem with CM11 with ART runtime enabled, but when back to DALVIK the problem gone.

Sorry for bad english :)

Thanks!!!
[LG Optimus 4X HD] aico60:
I dont want to stop vibration fully.I want to stop second vibrate.Like when you press the button you are pressing one more time quickly.
[LG Optimus 4X HD] prem911:
really good build

the 16th build is really good, havent seen any lags, seems like the best rom ever!
[LG Optimus 4X HD] PafcioPjay:
I agree.
[LG Optimus 4X HD] alberteske:
Music is crashing all the time and Voice recorder does not appear :(
[LG Optimus 4X HD] PafcioPjay:
This is a beta version but very stable and amazingly fast.
[LG Optimus 4X HD] amkirk94:
How can you guys say that this is fast? For me it has been very slow. I don't what's causing it. I obviously tried clean installation, but still it's very slow and laggy.

In terms of stability it has been OK so far...
[LG Optimus 4X HD] TheCoNecT:
For me it was kinda slow before, but I did a data wipe, cache, system, dalavik and reflashed the rom + gapps and it helped alot. You can also overclock the cpu in settings -> performance to 1700mhz, which helps as well.
[LG Optimus 4X HD] Sk0rpi0n89:
I dont know why you say is slow, for me is the fastest and most stable 5.0.x rom, and a handful of options.

I put the processor to 1300MHz and it's still fast.

Try install this script, I got 3k points more on antitutu benchmark, and report results and opinion.

L_Speed Script
[LG Optimus 4X HD] gmajnkek:
Did you made a fresh install or installed it over last euprohria version?

Its laggy for me, made a fresh/clean install...
[LG Optimus 4X HD] Sk0rpi0n89:
I made a fresh install, format system, data, data media, cache, install pa_gapps-modular-pico-5.0.1-20150215, and a got about 2:30 h screen on time (About one day uptime) on 2 year old battery.

I got and more, but a install all necessary app so its good for me. :)
[LG Optimus 4X HD] gmajnkek:
Made a fresh install and it works way better now... Instead of using normal facebook app i installed Facebook lite and it works (before it was laggy... now the lag is gone).

Anyone has problems reciving/sending mms? Cant/wont send or recive mms.
[LG Optimus 4X HD] PafcioPjay:
I confirm. Mms not working. I tried different ways but to no avail.
[LG Optimus 4X HD] tuncay_93:
Still no luck for me... Switching from 4.4 with fresh install and the performance is gone

No multitasking what so ever. Minimize more than 2 apps and all get killed then the lag leave it for 20 min and first 2 min of use are hell (the way i mostly use my phone)

Really no idea what else can be done but it has some way to go before it catches up with kk in terms of performance
[LG Optimus 4X HD] sny237:
I upgraded from version 20150130 without fresh install and found music force close. Then perform fresh install fixed the problem.

This version feels smooth and stable than before. Thanks for this great job.
[LG Optimus 4X HD] prem911:
Not much of a perceptible improvement in performance. However, I see a drop in battery perf :(
[LG Optimus 4X HD] pouriajamali:
hi

after fresh install evrything work fine but after sometimes using phone wifi dont turn on any more and stuck on TURNING WIFI ON...does anybody face this problem???
[LG Optimus 4X HD] prem911:
phone laggy when playing music over bluetooth

I bought a new bluetooth speaker, paired it with the device and started the default Music app.

The songs played with small 0.5seconds interruptions every 10seconds or so.

Then the phone hung and had to be restarted.
[LG Optimus 4X HD] thegrim11:
I'm just convinced that RIL is broken and needs to be added as a bug/partial working.
[LG Optimus 4X HD] Graveen:
Well, in all cases, Kudos !!! :)
[LG Optimus 4X HD] Optimissimus99:
When i am at home i'll definitely test this one. Big thanks [MENTION=3081601]alfsamsung[/MENTION]

Which blobs does the Rom use?

LG-4.1, grouper-4.4 or grouper-5.0?
[LG Optimus 4X HD] Coolneng:
Which mourta version do you use? I can't get it booting with it
[LG Optimus 4X HD] sunsettrack4:
I tested the 3.1 version of Sep 2nd, I got a black screen, nothing more. Maybe an earlier version works.
[LG Optimus 4X HD] ottomanhero:
Latest 3.1 release

What? That's the exact version I am using and it boots fine.It is probably that when you flash the kernel it wipes dalvik and stuff so it took longer to boot (almost as much as the first time), you thought it wasn't booting and just interrupted it

This is what exactly I did :

Flash ROM, gapps, mourta kernel.

Have also done this before :

Flash ROM, gapps, boot once change settings etc. and then flash mourta kernel

Proof that I'm using 3.1 september 2 version on this rom

[IMG="Mourta kernel 3.1 on lollypop"]http://puu.sh/dY9F7/7d385ea218.png[/IMG]
[LG Optimus 4X HD] josip-k:
Great work alfsamsung, i am a long user of your work,back from xperia x8 forum i used alfs kernel. :) i will try this rom today :)
[LG Optimus 4X HD] sunsettrack4:
Okay, I'll try it again, but how much time does the device need to pass the black screen?
[LG Optimus 4X HD] ottomanhero:
Wait minimum 6 mins, maximum 10

Also, if it fails to boot hold down the power button till it reboots.For some reason this sometimes happens with me when I come back from recovery / tap 'reboot & enter recovery' and holding down the power button fixes it.Idk if this'd help because I pretty much booted without any problems after flashing mourta kernel

NothingSerious at modaco has also successfully booted with 3.1 kernel.

His steps were :

"I let it boot once

With stock kernel

Then i go to recovery, flash mourta's 3.1

Reboot. no boot animation.

15 sec later, Android is upgrading"

He didn't succeed at booting with it earlier but this time it worked.Unclear why or how, still it's worth it.

Also I didn't have a 'android is upgrading' message, it was just pure black like you guys reported (maybe because of build.prop tweaks removing bootanim, idk) but about 5 - 6 mins later it booted for me.

Appereantly, 3.4 is also booting. again reported by nothingserious.It's either android that is trolling us or we two have different devices O,o
[LG Optimus 4X HD] ex0rt:
I can receive calls, but I cant call anyone it says "Call not send". I also have "!" symbol in signal. Usually, I switch to only 2g since I dont use mobile data. Do you have any suggestions about fixing this, I've tried to reflash the ROM?
[LG Optimus 4X HD] sunsettrack4:
CPU overclock doesn't work, max freq. is 1500 MHz, even if it's set at 1700 MHz in TricksterMod.
[LG Optimus 4X HD] ottomanhero:
This happened to me before, not the call problem but the ! icon.I found it annoying and did a fresh installation, letting 'mobile network' and wifi connect at first time wizard.This fixed the issue for me and after there was no ! icon, I called/received calls sueccessfully.
[LG Optimus 4X HD] rellagher:
Thanks and congrats for the great work! [MENTION=3081601]alfsamsung[/MENTION]

I'm gonna try this rom asap :)