yashsingh1/xdaforums huggingface dataset:
[Xperia Z2 Original Android Development] m1st3r1:
I got random reboots all the time when the screen is off (locked) from the last two builds (0611 and 0523). I didnt want to report this at first cause none of you guys reported it, but i read in RR there's someone who has same issue ( https://xdaforums.com/showpost.php?p=72666141&postcount=714 ), and since that RR kernel is based on lineage, i think it's the same.

ive tried everything: clean flash, flash 570 and even flash from lollipop via flashtool (with wipe everything), then follow the instruction from the op, i even tried flash 570, flash boot.img, flash twrp, and flash only the rom (without gapps and supersu), i even removed the microsd, still it got reboot awhile after the screen is off. It got a bit hotter when it's about to reboot itself. it didnt reboot when it's charging. so i guess it's kernel related, maybe the powerhal issue? or the sleep function of the kernel (cpu), or maybe because i live in tropical country :D , so we have some people that got slow charging, some people that work fine, and I got random reboots :( i don't know, maybe there are a bit difference between each XZ2 (same thing happened in my Xperia S days, there were some kernels that worked fine in some xs, and didnt work in some).

so now im using the latest build (0611) with kernel (boot.img) from 0504 build, it's working great, only a random reboot when charging once in awhile, but can live with that. i lost the otg and 120fps video, i didnt really use those, but still it would be nice if [MENTION=5621191]rcstar6696[/MENTION] could look it up about it, especially for the future builds.

thanks :)
[Xperia Z2 Original Android Development] nourmax64:
How i can make dirty flash plez
[Xperia Z2 Original Android Development] MrSinister:
Dirty flash means flashing ROM without doing a factory reset
[Xperia Z2 Original Android Development] nourmax64:
So i flash room without format system !?
[Xperia Z2 Original Android Development] MrSinister:
Yes
[Xperia Z2 Original Android Development] backdoor42:
on our Z2's too
[Xperia Z2 Original Android Development] iXaidyiu:
For those who have battery issue on latest Lineage OS build, please file a normal log report for us to review, thanks.
[Xperia Z2 Original Android Development] DiogoSilva48:
https://drive.google.com/file/d/0BwHQpHCE9A0YakE3MHVKSkVXc2c/view?usp=drivesdk
[Xperia Z2 Original Android Development] shahid221:
Dude, I live in North India summer season. In my city, temperature goes max to 48 degree Celsius.

When you need to charge your phone and decrease temp. of the battery.

Turn OFF DATA/WIFI

Turn OFF Location

And please stop using your phone while charging, obviously temperature will rise.

PS: My phone is working awesome on latest build.
[Xperia Z2 Original Android Development] Dilesh Perera:
hi

then u may know that same temp is in Sri Lanka

and you are trying to say your phone gets cooler when charging :highfive::highfive::highfive:

just read what i have said again and see the temp of the phone of your pic posted .

this is a well known issue in all roms be it with z2 / z3 . read below and see if u can understand it. or read pages i dont have time to search all for u

https://xdaforums.com/showpost.php?p=72685496&postcount=1078

and about turning off this and that - i rather not have a phone . lol :cyclops: cant believe you people do all this to charge the phone
[Xperia Z2 Original Android Development] shahid221:
LMAO :laugh:

I counter balance the temp by turning off things and not using phone.

You want to charge your phone and want to use it. Then get a new phone with fast charging and more battery capacity.

You are a person like want to eat ice cream but you don't want a cold one. :laugh::laugh:

Stop complaining about the thing which is not happening in the phone. If i am wrong, then how i'm getting less temp and good charging speed.

Our Developers are working hard to provide us excellent ROM, Don't confuse them with wrong information.
[Xperia Z2 Original Android Development] Dilesh Perera:
dont tell me how Devs works . i know what they work and how they work . did u read the link i posted LOL it was posted to show u the comin fix by the Devs

dont post wrong info here. u pretend like there no issue while many many people has the issue LOL

U GET CHARGING SPEED COS UT TEMP IS 37C understand?

turn off data / wifi to cool battery LOL LOL :highfive::highfive::highfive::highfive:

c
[Xperia Z2 Original Android Development] shahid221:
That's not my temp hahaha or not of my city.

It is battery's temp. Do you understand difference between your temp. and Battery's temp? :laugh::laugh::laugh:
[Xperia Z2 Original Android Development] Dilesh Perera:
do u ever understand what i said LAMO cant u understand a simple thing here ? do u know battery charging throttled too much when the device gets warm. and that it switch to slow charge ?? and dont u realize the temp in question here is phone temp LAMO.

pls stop posting again to this. i cant stop laughing !

and if anyone wonder why i posted a reply to this shahid221 is to stop spreading false comments while it proved technically that charging is slow atm comparing to earlier builds

OVER n OUT :highfive::highfive::highfive:
[Xperia Z2 Original Android Development] Saadkhalid786:
charging is fine on latest build for me and i live in KSA. the temp here in july is around 40 Celsius at night . charging also depends on how many apps are running in background . those who are having battery issues might be running something in back they dont know. but let the Dev look into it :)

no need to argue. its just a matter of opinions that trigger the arguments

Have a good day, brother. :D
[Xperia Z2 Original Android Development] DawoodSahi:
No point of the stupid argument here.

Point is the performance for me and many of the users here is way better than the latest build. That includes the app and battery performance, not just charging time. In the latest, there's quick battery drainage. It doesn't charges very well and there is a very minor app performance issue too that I noticed but it doesn't matter.

I'm currently back on the previous build which is working flawlessly and perfectly for me with great performance and battery timing. Might hop on to the latest later to grab the log. Anyhow thumbs up for the hardworking developers!
[Xperia Z2 Original Android Development] rcstar6696:
Thanks can you send a dmesg too

in your logs a lot oft Google apps and some other apps crashing

Did you try a clean install

Guys come down a bit please

Too clarify things there is no change in any performance things only one small change which could cause the issue but its not sure and i can not imagine it at all

I need a screenshot from CPU z which shows frequencys from someone with the heating issue

The Screenshot should be done with no other APP running in background and before makeing the screen shot wait a bit to settle the device
[Xperia Z2 Original Android Development] DiogoSilva48:
I made a clean install today. You want me to send you both dmesg and logcat ?
[Xperia Z2 Original Android Development] rcstar6696:
Yes please
[Xperia Z2 Original Android Development] DiogoSilva48:
One more thing, when I use magisk phone starts getting slow and then reboots and when open magisk manager says that the phone is unrooted. So I just can use SuperSU.
[Xperia Z2 Original Android Development] rcstar6696:
Magisk has some problems in General
[Xperia Z2 Original Android Development] Dilesh Perera:
rcstar6696 hi would u mind pics from RR build? i changed to RR now . tested all LOS / Carbon and RR - latest with clean installs . all has the same issues
[Xperia Z2 Original Android Development] Chronic2k13:
I'll give it a go!! Many thanks

---------- Post added at 06:43 AM ---------- Previous post was at 06:32 AM ----------

Tried that and it ain't havin none of it!! Should I revert to stock first?
[Xperia Z2 Original Android Development] alburdeh:
Fixed

Damet So Hot Bro :good: :D
[Xperia Z2 Original Android Development] rcstar6696:
You are right ;) i can reproduce it now
[Xperia Z2 Original Android Development] Chronic2k13:
And also... After fastbooting the recovery image I'm still on 3.0.02!!
[Xperia Z2 Original Android Development] Thieuke:
This is the same with the pure nexus ROM I used before this ROM.

One way to speed this up is to manually choose 2G, wait till you've got network again, and then switch back to LTE.

I really hope this problem can be fixed in the future.

[MENTION=5621191]rcstar6696[/MENTION], are you aware of this inconvenience? Is there anything I can do to help you mend this issue?
[Xperia Z2 Original Android Development] atoni:
Lock screen background not blurring/wallpaper not showing is kind of deal breaker. Hopefully fix is coming up. Good work!
[Xperia Z2 Original Android Development] myrums:
I have the same problem as this with Bluetooth. Calling with Bluetooth device connected doesn't work.

I've been googling and it looks like a common problem on 7.1.1.

But if anyone can fix it it's [MENTION=5621191]rcstar6696[/MENTION] ?

Great work on the rom.
[Xperia Z2 Original Android Development] DiogoSilva48:
Install the launcher as system app
[Xperia Z2 Original Android Development] kzee125:
How exactly?
[Xperia Z2 Original Android Development] kzee125:
How about this?
[Xperia Z2 Original Android Development] DiogoSilva48:
I personally use Lucky patcher with super su permissions
[Xperia Z2 Original Android Development] iXaidyiu:
Much much better.
[Xperia Z2 Original Android Development] egor.gadiac:
It really works, thank you so much
[Xperia Z2 Original Android Development] milindchitale:
delete Ok Google?

by delete, do you mean uninstall? which app precisely is the "ok Google" app?

I have disabled the OK Google enrolment app. and also gone further into the google settings to pause OK Google. Is that what you meant?

thanks in advance. BTW, if the way to do this was different, do let me know in details step-by-step.

Milind
[Xperia Z2 Original Android Development] number28:
Fist thanks for the ROM.

I have been trying instal Magisk without luck, even flashing via TWRP the zip. The conclusion is that the boot.img isn´t compatible with Magisk.

Just say if anyone was thinking on install Magisk in this ROM.
[Xperia Z2 Original Android Development] Dilesh Perera:
no need to delete

just go to google app / setting/ voice/ ok google detection / ok google voice model and delete voice model
[Xperia Z2 Original Android Development] iXaidyiu:
/RAMDISK has to be optimised on Sony devices before installation, so far I only know one kernel for Z2 (MM) that has the capability to install Magisk on it.
[Xperia Z2 Original Android Development] mysubcult:
If you turn off mobile data and then enable - not working. Only a reboot helps.
[Xperia Z2 Original Android Development] @kitokit:
Can I flash this over existenz mm final?
[Xperia Z2 Original Android Development] iXaidyiu:
Yes, just clear /SYSTEM, /DATA & /CACHE in TWRP, power off your phone then follow the guide in OP step by step.
[Xperia Z2 Original Android Development] rcstar6696:
I need the Screenshot from lineage or is the issue still there ?
[Xperia Z2 Original Android Development] DiogoSilva48:
Logcat

https://drive.google.com/file/d/0BwHQpHCE9A0YcVNzeTQ2MFdfamM/view?usp=drivesdk

Dmesg

https://drive.google.com/file/d/0BwHQpHCE9A0YaXJ6UHprb2p1RFE/view?usp=drivesdk
[Xperia Z2 Original Android Development] Dilesh Perera:
yes .

i have tested all LOS / RR and Carbons roms with clean installs. all variants has the issue atm changed to RR so i will send u pics from LOS 2moro :( its midnight here
[Xperia Z2 Original Android Development] koraymers:
Even if we update the build, is the logs of the previous builds still remain? because i downgradeded from 0611 to 0523 like [MENTION=6929262]DawoodSahi[/MENTION] so i couldn't find any log to send to you [MENTION=5621191]rcstar6696[/MENTION]
[Xperia Z2 Original Android Development] rcstar6696:
No i need from New build
[Xperia Z2 Original Android Development] Dilesh Perera:
[MENTION=5621191]rcstar6696[/MENTION]

here u go

Flashed LOS . clean install. no gaps. only installed cup-z and ampere. kept phone a while cool and settle down

AC current with original USB

AC current with magnet charger
[Xperia Z2 Original Android Development] rcstar6696:
Please install kernel auditor and set interactive govenour again it seems that two cores running in performance mode

You can see it when one CPU is always at 2.2 ghz

Normaly this should fix your heat issue
[Xperia Z2 Original Android Development] Dilesh Perera:
hi again

its not working . i have tested almost all Governors in other roms as well ( RR / Carbon) one or 2 core always at 2.2 ghz. even now im testing in LOS with after apply Interactive Gov . its the same. phone get hot and changes to slow charge as well

is anymore things you need to test?
[Xperia Z2 Original Android Development] rcstar6696:
Then you have something running what causes issue

In General it makes no sense why one core is running at 2.2 here its always OK

Normally this should fix the Problem

I really try to reproduce it but while gameing device never gets really hot and all Corey scale correctly
[Xperia Z2 Original Android Development] Dilesh Perera:
atm LOS flashed clean and i've not even setup the phone. there's nothing running

basically this is the issue with all three roms since maybe 3-4 updates. earlier didnt had this issue with charging or high temp. even if u see RR and Z3 threads many report this
[Xperia Z2 Original Android Development] rcstar6696:
I See the mentiones of the issue but could never reproduce it sorry
[Xperia Z2 Original Android Development] Mohaned98:
Sorry for bringing this up again, but none of the previously mentioned suggestions helped.. right now, my camera does not focus

I got a new device so camera is definitely not broken

I was on marshmallow, backed up drm keys, unlocked bootloader, flashed boot.img from latest zip, flash twrp from ur mega folder, installed lineage, opengapps nano, booted up, went into recovery, flashed magisk, rebooted, booted into recovery again, flashed dolby atmos module, rebooted, installed viper4android 2.0.5 apk

Then i tested the camera but noticed it doesn't focus so :

Opened magisk manager, went to install tab, pressed uninstall, phone rebooted, went into recovery, flashed magisk uninstaller zip from main thread, dirty flashed latest lineage again, rebooted

I had AdAway enabled so i disabled that and rebooted

Focus is still not working, not on main camera app, not on whatsapp, nothing
[Xperia Z2 Original Android Development] rcstar6696:
Uninstall all mods then we can look into it before not

Try clean installing to remove all ****
[Xperia Z2 Original Android Development] Dilesh Perera:
some thermal values from stock begin tested for Z3 and will we get changes as same to Z2 from u ?

as per this they seems to do better than now

https://xdaforums.com/showpost.php?p=72687375&postcount=1080
[Xperia Z2 Original Android Development] rcstar6696:
We are a bit better than the z3 guys our thermanager is completly stock and exactly same values as 291
[Xperia Z2 Original Android Development] Mohaned98:
wiped all partitions then flashed only the lineage zip file, still same issue..

I'm trying to switch back to stock to confirm that focus is working but stupid flashtool doesn't want to launch idk why
[Xperia Z2 Original Android Development] koraymers:
dude there is a solution before 5-6 pages you can chack it out. i think its up to magisk module if i understood correctly

also, you can use emma to go back stock rom
[Xperia Z2 Original Android Development] m7x9:
same problem here. i've realized that switching to conservative stops (or atleast decreases) the "1 core always being at max" problem. could this be a interactive governor issue?
[Xperia Z2 Original Android Development] Mohaned98:
if u read just the previous page, u would've read that i already tried that..

i switched to stock and apparently focus isn't working there either

My phone had it's back replaced before, is it possible that the back can cause such issue with the camera or is it most likely that the camera is damaged?

I know this isn't the thread to ask this but im just really destroyed right now, only got that phone last night (2nd hand) and this comes up..

I'll head to a local shop tomorrow to check on it but i'd appreciate it if anyone who had faced this issue before to PM me but not reply in this thread to keep it clean

sorry for bringing this issue up again, once i saw i had the issue i searched the thread and i thought maybe it's a problem with the rom but turns out it isn't
[Xperia Z2 Original Android Development] mfauzirahman:
Try flash latest boot.img again after you flash new build
[Xperia Z2 Original Android Development] akshay2shah:
[MENTION=1191841]those[/MENTION] who have problem of "one core always running at 2.3",

Do a complete wipe with emma or flashtool( erase all phone)... Flash 6.0.1 .

Then flash los..

I had same issue..this solved it.
[Xperia Z2 Original Android Development] PSaran:
For 1 core running at 2.3 GHz I got a temp solution. Change the CPU governer to something else like on-demand and back to interactive. This solves 1 core stuck on 2.3 GHz. But this solution tried with ex kernel manager. I don't think kernel auditor works for this.

Tried with carbon but its same as lineage so...

See if it helps.

EDIT - FOUND OUT THAT RUNNING KERNEL AUDITOR CAUSES THIS CPU STUCK ON 2.3 GHZ PROBLEM...
[Xperia Z2 Original Android Development] maxpower81:
same issue on my phone, get random reboots when phone goes to sleep mode (like 2-3 Minutes after screen is switched off). I´m now on the 0504 Built which is working stable so far, no reboots.
[Xperia Z2 Original Android Development] rcstar6696:
Thats what i said its only a core which runs not correctly

Its due a small change
[Xperia Z2 Original Android Development] rcstar6696:
Dmesg logcat and last kmsg please

Here is a how to

https://xdaforums.com/showthread.php?t=1520508
[Xperia Z2 Original Android Development] m1st3r1:
just tried it. no go. still got random reboot. maybe it's only applies on RR?

yes, if i didn't change the governor, the cpu 2 seems stuck at 2.3gHz. I alr did clean install, it still stuck. changing to another governor seems fixed it, but not fix my random reboot after the screen is off (locked)

use the latest rom, but use the boot.img from 0504, it'll work fine.

attached. I dont think logcat has got anything to do with it. and i think i need to remind you that the random reboot doesnt happen when the phone is charging.

thanks.
[Xperia Z2 Original Android Development] itsnie:
I've already told if kernel auditor can cause heat problem
[Xperia Z2 Original Android Development] maxpower81:
tried it yesterday didn´t work for me. Just extracting the boot.img from 0504 built and Flash via fastboot and afterwards install the zip of the latest built right?!

Will provide as soon as possible hhe logs, but today I don´t have time to reflash the device. Currently I´m happy to have a running device.;)
[Xperia Z2 Original Android Development] MydVDZ:
I want to install that rom but my device does not accept any fastboot command so i can not flash boot.img and recovery.img files via flashtool. I heard that TWRP can install boot and recovery image files. Can i install boot.img and recovery.img via TWRP recovery? Anyone tried that?

(Sorry if my English is bad)
[Xperia Z2 Original Android Development] iXaidyiu:
If your device "cannot accept FASTBOOT commands", how can you push TWRP to your phone?

Anyway, I havent heard of any Android devices that forbid the execution of FASTBOOT commands, please make sure you have unlocked your bootloader and have proper drivers installed on your computer and proper mode have been entered on your device.
[Xperia Z2 Original Android Development] MelihCaliskan:
I am using magnetic charger but my phone is charging very slow. What should I do?
[Xperia Z2 Original Android Development] iXaidyiu:
Known problem with latest build, please submit a logcat for further debug and review.
[Xperia Z2 Original Android Development] MydVDZ:
All drivers installed, device unlocked via flashtool in flashmode. I don't know why device says command not allowed. In flashtool it says preparing to install and does nothing when i try to install using fastboot. Can i install via TWRP?
[Xperia Z2 Original Android Development] M94Khaled:
How can i configure call forwarding in this rom.. Cann't find any option related to calles in settings
[Xperia Z2 Original Android Development] iXaidyiu:
Better not.
[Xperia Z2 Original Android Development] MydVDZ:
It does not make sense because TWRP can install boot and recovery images. If i install will my device suck? Nobody tried it before?
[Xperia Z2 Original Android Development] iXaidyiu:
You are most probably coming from another ROM, so clean install is needed in order for this ROM to operate normally. By the means of "clean", you need to roll back to .291 using flashtool or EMMA and flash boot.img and twrp right afterwards.
[Xperia Z2 Original Android Development] MydVDZ:
I am using .291 stock (rooted+twrp) can i just install boot and recovery from twrp then go into new recovery and simply clean install the rom? Because i flashed so the stock .291 so many times still fastboot commands not allowed. (Sorry for bad English)
[Xperia Z2 Original Android Development] MydVDZ:
So i can not use this rom until i fix the fastboot issue, right?
[Xperia Z2 Original Android Development] filjusz:
Yep
[Xperia Z2 Original Android Development] m1st3r1:
Nope, if you did that, you're using the boot.img from latest build. flash latest build (0611), flash gapps, don't flash supersu (or magisk), flash the boot.img from 0504 (i flashed it via fastboot), reboot to recovery, then flash supersu (or magisk). done.
[Xperia Z2 Original Android Development] tayct:
You can download Rashr flash tool from play store and ext boot img and recovery from this rom, flash it via Rashr flash tool and reboot to recovery to flash the rom ,gapps etc.. ,for me is doing like this way.
[Xperia Z2 Original Android Development] tayct:
You're right, make sure the bootloader is unlocked.
[Xperia Z2 Original Android Development] :
[MENTION=6891123]iXaidyiu[/MENTION] I used emma to update to .570 since I couldn't find the FTF for .291, so far so good, installed everything, will monitor for any thermal changes / reboots / anything and report back, do I have to watch for anything in particular?
[Xperia Z2 Original Android Development] iXaidyiu:
No. Nothing specific.
[Xperia Z2 Original Android Development] shahid221:
New screenshot with more better battery charging with stock Charger.
[Xperia Z2 Original Android Development] Mohaned98:
OnePlus One charger.. Charging is fine
[Xperia Z2 Original Android Development] koraymers:
No need to configure boot.img I believe devs will solve high temperature and battery overdrain problems on next build
[Xperia Z2 Original Android Development] Dilesh Perera:
issue fixed by new build ( im in RR)
[Xperia Z2 Original Android Development] t e i t a n b l o o d:
does this rom compare favourably with existenzMM?
[Xperia Z2 Original Android Development] Mohaned98:
If you're looking for features, then go with resurrection remix.. This rom has many features but not that many compared to existenz.. Resurrection would serve you better
[Xperia Z2 Original Android Development] Yasin Gamal:
I'm asking if I can flash Lineage os 14.1 without extracting boot.img because I'm so scared my device might go hard brick if i flashed the boot.img wrong so if i can just flash all the zips in recovery without the fastboot method please tell me I'm so excited and can i go back to stock rom via flashtool if i want? Thanks in advance
[Xperia Z2 Original Android Development] raminta:
It may works and if it didn't work you can restore your phone with flashtools

But there is nothing scary about fastboot just follow guides
[Xperia Z2 Original Android Development] Yasin Gamal:
I mean when i flash the extracted boot.img via fastboot could this brick my phone
[Xperia Z2 Original Android Development] iXaidyiu:
Never, you can always revive this kind of "brick" (soft-brick) by reflashing.
[Xperia Z2 Original Android Development] Yasin Gamal:
So it's safe to flash it right? Nothing gonna happen to my phone