yashsingh1/xdaforums huggingface dataset:
[G2 Q&A, Help & Troubleshooting] miodmo:
Problem after flashing :S

Hello!

I flashed CM 12.1 over my CM 12 and now the phone seems to be in an infinite switch on - switch off loop. The LG logo appears on the screen, then it switches off, and again... How can I perform a factory reset? I tried "the traditional" way (holding the two buttons in the rear" but it won't stop the infinte loop :S
[G2 Q&A, Help & Troubleshooting] L0nelyE4rth:
Clean flash because they upgrade from 5.0.x to 5.1.x
[G2 Q&A, Help & Troubleshooting] Alex93917:
I have a problem with charge which is very very slow ! 300mA on Ampère with original câble and charger. On CloudyG2, with original charger, I have not this problem.

Have you also got this issue or it's from me ?
[G2 Q&A, Help & Troubleshooting] toolmoo:
Coming from Official CM12 w/ KK bootstack and JB bootloader and I wanna make sure I do this right.

Dev post looks like it says it works w/ LP bootstack, so should I flash that after factory reset? Any reason not to?

Thanks in advance to anyone who can help.

D801

Edit: I searched for rashed97's posts and saw his latest thread which clarifies. So all I had to do was flash his bumped LP bootstack. Thanks!
[G2 Q&A, Help & Troubleshooting] saint_cow:
Anyone have a good tip for increasing volume? The media playback volume is pretty low.
[G2 Q&A, Help & Troubleshooting] bps119:
I'm only getting between 400-700 mA with the stock charger.
[G2 Q&A, Help & Troubleshooting] Sandwiches:
Hi there. I have a UK D802 and flashed the latest nightly and I'm loving it. The battery life is amazing.

The only issue I can find is the camera seems to suffer in low light scenarios, where the stock LG camera was excellent. Is there any way I can fix this or potentially revert back to stock LG camera?

Great work. Much kudos!!
[G2 Q&A, Help & Troubleshooting] Bullshark_7:
What to do if coming from stock lollipop

Hi guys,what do I need to do to install the rom? I'm coming from a lollipop stock rom.
[G2 Q&A, Help & Troubleshooting] Seveeen:
Hi, I hope you can help me guys. I ****ed up and updated from CM updater only installing the new Rom, and now I'm having the boot loop but I can't manage to enter to the recovery, I can however enter download mode. Before this I had CM 12 installed. I hope someone can help me as I'm not very experienced.

Thanks beforehand.
[G2 Q&A, Help & Troubleshooting] serhangelgor:
What about the battery life?
[G2 Q&A, Help & Troubleshooting] faters:
Nevermind
[G2 Q&A, Help & Troubleshooting] mualde:
Hi my phone is always opening in my pocket and I don't wanna disable double touch to wake. What can i do? I am coming from stock Lollipop.
[G2 Q&A, Help & Troubleshooting] saint_cow:
Anyone else notice they get MMS screenshots sideways? Only seems to happen in the messenger app.
[G2 Q&A, Help & Troubleshooting] straylight23:
Hi,

can anyone please confirm this:

I am on a d802 with stock v30b, bumped TWRP, rooted (installed via one click recovery and root) and DorimanX Kernel.

I should be able to boot into revovery, do a baclup and full wipe and just flash latest CM12.1, right?

TIA,

Tom
[G2 Q&A, Help & Troubleshooting] maxiVittone:
Hi there, can anyone tell me if somewhere there is a log change between nightlies?

Thanks!
[G2 Q&A, Help & Troubleshooting] Cesarjln:
Speaker sound very low. Can be fixed?

Great rom btw.
[G2 Q&A, Help & Troubleshooting] Bullshark_7:
I was on stock v30a,rooted and with twrp installed via autorec. Just copied the zip's into the sd card,full wipe and then flashed rom+gapps.

Phone works flawlessly
[G2 Q&A, Help & Troubleshooting] karkand:
You only need to get root and latest twrp on your current rom. then wipe data,system,dalvik,cache. then flash it.

Hi,

You just need to flash a stock rom thru download mode. And start all over.
[G2 Q&A, Help & Troubleshooting] shynepoe:
Hello,

I've got some questions....

I can't do fast forward on with the new player. I tried cm12.1 on Z3C and it worked. ... you go with your finger around the circle and you can jump in anywhere in the song. It doesn't work on my LG G2 or Samsung S2. If you have a 2 hour mp3 file, that's a really annoying fact. Any trick there?

I want to do the PIN Entry when I wake up the phone, without swyping first to get to the Number pad.

I want the CLock Widget to be also on the lockscreen with my calender entries.

All these things were fine in CM 11... Please help.
[G2 Q&A, Help & Troubleshooting] @Mir hosiEn:
must we choose cyanogen mod recovery ?

can we use twrp

anyone test twrp ?

this rom has imporatant bug or lag????????????????

please answer me

sorry for my bad english
[G2 Q&A, Help & Troubleshooting] Jeik:
The rom has no bugs,but it is a BIT(I seriously mean a small amount) slower than other CAF roms.

TWRP Bumped works fine,how do you think people flashed the previous builds while the Cyanogen Recovery wasn´t available?
[G2 Q&A, Help & Troubleshooting] 4Freedom:
i am on:

JB BOOTLOADER

BOOSTRACK LP LOKIFIED

BUMPED TWRP 2.6.7.1

LP BASEBAND

now i am on TEMASEK ROM BY AIDAS

can i flash official cm12.1 over it?
[G2 Q&A, Help & Troubleshooting] @Mir hosiEn:
I have cloudy g2 3.3

can I flash this rom on cloudy rom ?
[G2 Q&A, Help & Troubleshooting] Jeik:
You have to flash LP bootstacks BUMP before flashing the rom.
[G2 Q&A, Help & Troubleshooting] thiagomz:
Same problem here ...
[G2 Q&A, Help & Troubleshooting] @Mir hosiEn:
LP boot stack loki or bump

Please give me a link

D802
[G2 Q&A, Help & Troubleshooting] Jeik:
If I wrote BUMP,it is BUMP,not loki.

There is a bootstack thread in the G2 Android Development section.
[G2 Q&A, Help & Troubleshooting] dimine:
I can confirm this problem on my device, too. The first few milliseconds of a "new" sound are missing, which cripples notifications sounds. They play ok, if you play the sounds consecutive, but after a few seconds silence the first "new" sound is crippled again.
[G2 Q&A, Help & Troubleshooting] kluzo:
init.d does not work for me (d802). I even tried to activate it with app from Google Play, without success.
[G2 Q&A, Help & Troubleshooting] @Mir hosiEn:
Hi

I have this rom (cm12.1)

Can I flash miui6 over it
[G2 Q&A, Help & Troubleshooting] mouzrr:
Can i install xposed on cm 12.1? I want to customize my software buttons and notification bar and tweak some things to have more battery life. Can you help me?
[G2 Q&A, Help & Troubleshooting] jorgebaron:
CM 12.1 - LG LS980 - Lift to wake removed?

Hi,

So for the day that i've used CM 12.1 it seems more stable that the latest CM 12 nightly build that I was using, which is great. My only issue so far is that I no longer see under the display settings the wake on lift feature, I used this to avoid wearing down the power button, does anyone have any insight on this? Was it outright removed or can it be re enabled with some tweaking? Thanks

Double tap to wake (A.K.A "Knock On") isn't an option for me since it doesn't work for some reason on my phone, though it behaved the same (not working) on CM12

P.S. This question was meant for the thread "LG G2> G2 Original Android Development > [ROM][CM12.1][OFFICIAL] CyanogenMod 12.1 by Shelnutt2" but I was directed here since this is my first post

---------- Post added at 08:51 AM ---------- Previous post was at 08:37 AM ----------

I used the following steps to update from stock Lollipop (Sprint) to CM12.1:

-Root your phone, the following OneClick tool did the trick: http://xdaforums.com/sprint-g2/general/root-stock-zvg-t3094596

-Use autorec to set up Recovery (TWRP 2.8.6.1), if your device specific version isn't found on the play store get it from here: http://androidforums.com/threads/lg-g2-autorec-twrp-on-lollipop-stock-rooted.917299/

-Make sure to factory reset before flashing from recovery

-As stated on the initial post: Download cm-12.1, and gapps. Put them on your sdcard, reboot to recovery. Flash, and enjoy!

---------- Post added at 08:56 AM ---------- Previous post was at 08:51 AM ----------

I made the same mistake but do not fret, you should be able to go back to stock using the instructions provided on the following thread:

After that you can root, set recovery and flash CM12.1 http://xdaforums.com/showthread.php?t=2432476
[G2 Q&A, Help & Troubleshooting] soroosh78:
Hi every one!

I have the latest CyanogenMod nightly version on my lg g2 d802 for long time and I 'll update it every night;

But, it automatically reboot in about 3 times a day in each recent days, It's very Agonizing!!

Why this happening??

How can i solve this problem??

Thanks.
[G2 Q&A, Help & Troubleshooting] canadianclub:
D803 Data Not Working

Hello awesome devs,

I, along with a few other LG G2 D803 users have been trying out the last few daily builds of CM 12.1 for the D803.

None of us have been able to successfully attain data despite flashing the bootstacks/bootloaders and modems necessary (kitkat bl and modem due to LG Canada not yet releasing the 5.x builds).

The builds previous to it becoming an official port worked well but ever since people have been unable to get data to work. APN, and various other network settings have been checked, still didn't work.

We've tried:

CM 2015/08/22

CM 2015/08/24

Daniel Stuart's modified bootstack and modem

TWRP 2.8.7.1

I will be returning to a 12.0 build for the time being but just wanted to let you all know what's up. Thanks for supporting d803.
[G2 Q&A, Help & Troubleshooting] clidx:
I updated from somewhere between 15-20 to 25 and my phone wouldn't boot. I use encryption and the keyboard wouldn't pop up.

It was only when downgrading to 23/08/15 that the keyboard popped up and I could enter my pin to unlock the partition. Some change from 23 to 24 broke the keyboard popup.

Anyone else getting this bug?

I have a D802. Wiped cache/dalvik but didn't change anything.
[G2 Q&A, Help & Troubleshooting] maxiVittone:
Hi there, i have a D800, i'm using CM12.1 for weeks now without any trouble. The only thing that always happen is that every morning when leaving home and disconnecting from wifi it won't connect to 3g/4g. I had to manually turn off and on LTE o plane mode and just then it connects to 3g. It is a little bit annoying but a quick touch on the LTE option from quickbar get it working.

But now, since last nightly, 08-26, Chrome keeps crashing and saying it stop working.

I tried uninstalling and installing again, wiping system, cache and dalvik and flashing the nightly and gapps again but it keeps crashing. I readed on the main thread some people with the same problems (data and chrome) but they didn't get and answer. Anyone with the same issues?

Thanks

PS: English is not my first language so sorry from advance for any mistake.
[G2 Q&A, Help & Troubleshooting] siemprejuntos:
Music playing problem

Hello, I'm experiencing a troubleshooting with music players. I use Google Play Music and Spotify.

When playing for 3 minutes or so, suddendly music app breaks and closes. I've been surfing this forum and the web and find no fix.

Could anyone help?

Thanks a lot.
[G2 Q&A, Help & Troubleshooting] sbahw15:
Hi, I'm on Cloudy G3.3, did only what i must to do before flash cm is flash bootstack lp bump ?

I tried flash cm several times and everytime in recovery i got error
[G2 Q&A, Help & Troubleshooting] bravho:
Backup and wipe (data, cache, dalvik, system).

Flash bootstack, reboot recovery.

Flash cyanogenmod and GApps.

Reboot.
[G2 Q&A, Help & Troubleshooting] sbahw15:
Can I flash cm without firstly flash JB bootloader? Cloudy G3.3 is on KK bootloader.

Or maybe bootstack have included right bootloader o something.

Sorry for my thoughts but i have error in recovery so many times that i need to have sure :D
[G2 Q&A, Help & Troubleshooting] bravho:
Right bootloader is in bootstack.
[G2 Q&A, Help & Troubleshooting] pythonimus:
Hi,

since I dirty flashed to 12.1 GMail does not work anymore.

"Unknown problem with google play services"

I deinstalled updates from gmail/playstore, flashed different versions of GApps...

Does anyone has this issue too?
[G2 Q&A, Help & Troubleshooting] bravho:
Factory reset -> reflash Gapps -> wipe dalvik cache -> reboot
[G2 Q&A, Help & Troubleshooting] siemprejuntos:
First of all, just say that low volume is absolutely perfectly fixed by flashing Render Kernel + Kernel Adiutor. Volume get high and clear again, just like the stock roms do.Install the Kernel, using UKM fix, and then in KU rise volume up to the level you wish.<br />

<br />

The second question and the most important for me, because I have been searching deeply for some days without success, is that there's a big problem with audio playback.<br />

<br />

I currently use Google Play Music and Spotify for listening to my music, but when screen is off, and time goes by (after a minute or two playing), apps stop and music ends suddendly.<br />

<br />

Does someone experiment the same issues? Have you found any real solution?<br />

<br />

thanks a lot.

Enviado desde mi LG-D802 mediante Tapatalk
[G2 Q&A, Help & Troubleshooting] LRC1710:
I Installed render kernel R3, flashed the UKM zip, downloaded kernel adiutor but the volume is not changing when I set it even to the maximum gain of 30 :(
[G2 Q&A, Help & Troubleshooting] pythonimus:
I fixed the error "Unknown problem with google play services" by simply deinstalling google play services and reinstalling.

But now every time I try to update to another NIGHTLY via TWRP 2.8.6.1 I get the error:

Installing mapped zip file '/cache/recovery/block.map'

Installing '@/cache/recovery/block.map'...

Checking for MD5 file...

Skipping MD5 check: no MD5 file found

E:Zip file is corrupt!

E:Error installing zip file '@/cache/recovery/block.map'

Done processing script file||

And when I flash the 12.1 update the google play store is crashing forever and I have to reflash gapps every time.
[G2 Q&A, Help & Troubleshooting] soroosh78:
Hi

Does XCam work for CyanogenMod 12.1??

if yes, How and where I can find and install it??

Thanks
[G2 Q&A, Help & Troubleshooting] waingro808:
No, it does not work.
[G2 Q&A, Help & Troubleshooting] soroosh78:
Hi

I have the latest nightly version of this ROM

today I turn my phone off and when I turn it on it doesn't turn on and it reboots on lg logo..

I went to my twrp recovery and flash the latest ROM,super su and gapps and reboot device

now it works good but if I turn my phone off again it happened like that??

How can I solve this problem??

Thanks
[G2 Q&A, Help & Troubleshooting] Dr Roz Welle:
Is their a reason titanium backup doesn't fully work with the built in root/su in cm12.1 and when i reroot with supersu it works fine? I have been seeing people say its selinux change mode, then others say no, others say add extra app. Some say add SuperSU and others say don't? Is there a real answer that isn't back and forth?
[G2 Q&A, Help & Troubleshooting] xNotta:
I'm sorry for this noobish question.

I would like to come over to CM11 from stock and I don't know which Baseband, Modem, Bootstack, etc that I need to have flashed for it work.

I'm currently Stock Rooted LS980 KitKat with TWRP Recovery.

Would anyone be able to point me in the direction of where I would find this information?

Thank you.
[G2 Q&A, Help & Troubleshooting] pythonimus:
I enabled GPS for navigating through google maps + di.fm music streaming over LTE.

My D802 was insanely hot and rebooted after 50 minutes.

After reboot the GPS button disappeared and i could not enable it until after the next reboot.

Does this happened to anybody else?
[G2 Q&A, Help & Troubleshooting] :
Does the cyanogen recovery have thermal control. In other words, is it 'safe' to use. I heard many things about screen burns involving recoveries. I know TWRP is a lot better, but I prefer cyanogen because its simple...
[G2 Q&A, Help & Troubleshooting] mathews95:
does official cm12.1 supports d805 model ??
[G2 Q&A, Help & Troubleshooting] pythonimus:
maybe this could help? http://xdaforums.com/lg-g2/development/guide-how-to-flash-d802-roms-d805-d806-t2966553
[G2 Q&A, Help & Troubleshooting] mohayta:
hey everyone, i just installed cm 12.1 but there are still older files left from stock OS in my phone's internal storage, i want to do a clean data wipe without harming any sistem files, how do i do that ?
[G2 Q&A, Help & Troubleshooting] pythonimus:
You can delete system files (files on system partition) because you can easily replace them by flashing the 12.1 rom again (no data loss).

By internal storage you mean the data partition? If you delete that you have factory reset your phone.
[G2 Q&A, Help & Troubleshooting] GTR24:
Do I have to flash bootstacks if I'm coming from the stock Lollipop rom? CM12.1 boots up fine and works perfectly except for mobile data. I see an Excalmation! Point on network icon. Is this a bootstacks issue? Or do I need to delete all the APN's and manually input the T-Mobile LTE APN ?
[G2 Q&A, Help & Troubleshooting] rocket321:
NFC issue

CM12.1 running extremely well, definitely daily driver and overall faster and more stable than LG stock. I've been running it since 8/16 and am now on 9/18. I'm on a Sprint model LS980.

One issue - I have never been successful in turning on NFC.

Behavior: Tap to turn on NFC, switch moves to on position, line remains "grayed out." NFC never actually turns on.

[MENTION=2413393]Shelnutt2[/MENTION] - I don't see NFC listed anywhere as a known problem - however I've seen other AOSP roms have listed NFC as broken for LS980 for quite some time...wondering if I can help. I attached a log file and hope this gets the ball rolling.
[G2 Q&A, Help & Troubleshooting] xNotta:
I hate quoting my own question, but I need help.

I know the basics on flashing, just missing the specific requirements, which don't appear to be listed anywhere.
[G2 Q&A, Help & Troubleshooting] rocket321:
You are on LS980 so this only applies to you:

Boot into TWRP

If old version, flash latest version of TWRP (blastgator) & reboot recovery

flash bootstack-ls980-LP_ZVG-Bump-signed.zip (this includes everything you need: baseband, modem, bootloadter, etc)

flash CM12.1

Reboot and wait for system to boot (will take several minutes)

Reboot a 2nd time and you should be good to go
[G2 Q&A, Help & Troubleshooting] xNotta:
is this a reliable place to get the bootstack zip?

https://github.com/lg-devs/bootstacks/tree/master/ls980/lp

And can I do this straight from stock KitKat (ZVE)? I never updated to Lollipop.

Thank you again.
[G2 Q&A, Help & Troubleshooting] rocket321:
Yes and Yes
[G2 Q&A, Help & Troubleshooting] vitalik.t:
Import LG framework into AOSP framework

Is it possible to import LG framework into AOSP framework?

I'm asking, because I think there is no other way to get high camera image/video quality without LG stock camera app, but without LG framework the app won't work.

I'll introduce myself, I'm working for 2 years as HW and Realtime-Embedded SW engineer. I've designed (board design) Intel, Freescale and communication systems, made HDL design for FPGA with softcore (flexible custom built) micro-controller and I've written some custom cores for controller's interconnect (main inner bus). Of course for my custom cores I've written HAL drivers.

I've introduced myself, because I don't know anything about ROM building, but I'm pretty experienced in a low-level programming. I really want to help to resolve the problem with poor camera functioning.

I assume that the main problem with a camera and not only the camera of AOSP roms, is a very generic/basic framework. HAL drivers are only for the SOC itself. Camera module is not part of the SOC, it's connected to the SOC with I2C bus (control and status read) and LVDS transmitter (RAW sensor's data), so the only drivers needed are I2C and LVDS-IO. The drivers are part of the kernel, and the kernel doesn't know what is a camera, IR blaster and etc., the kernel takes care of CPU, GPU, AXI bus, UART, USB, I2C, LVDS transceivers and etc. The framework takes care of a camera - it includes the functions to control the camera. For example: to read supported resolutions of camera module:

char* camera_read_supported_res()

{

static char resolution_string[256];

if (i2c_write(CAMERA_ADDRESS, REG_ADDRESS, DATA) != 0) throw_exception();

if (i2c_read(CAMERA_ADDRESS, REG_ADDRESS, resolution_string) != 0) throw_exception();

return resolution_string;

}

Each camera module should have some (hundreds) essential registers with the same addresses and functionality, but nobody limits the manufacturers to add more registers to extend the functionality. And that's where the AAA manufacturers do monumental work to make additional features so great, like fast focusing, good low-light image quality and etc. Those manufacturers add additional hardware that require more control registers, and to manipulate them, they add additional functions to the framework. Those functions are just additional I2C_read/write set of function calls with some device specific registers (addresses). Stock camera apps make use of those additional functions, and if they don't exist in the framework, the should crash.

If each android mobile phone has sources of the stock ROM, is there anyway to add their framework to an AOSP framework?

Forgive me if some of my assumptions are incorrect, I've written them by basing on my work experience.
[G2 Q&A, Help & Troubleshooting] seb1039:
Same problem than GTR24, LTE and others (3g,H+, ...) disconnects everytime! And I see an exclamation too on my network icon. I deleted APN, write new APN, etc... I'm French and I'm using Bouygues telecom network. How to fix my problem?

Except this, it's a very good job and works perfectly! Thank to everyone who contribute to build it!
[G2 Q&A, Help & Troubleshooting] ironmaiden97:
Cyanogenmod snapshot release

Will we he have a stable snapshot release for pur d802? because I didn' t found any 12.1 release for our d802 :crying:
[G2 Q&A, Help & Troubleshooting] dimine:
High Battery Drain

Quote from dev thread, cannot post in dev thread yet, i have the same problem with 2015.10.08.
[G2 Q&A, Help & Troubleshooting] waingro808:
Google Maps refuses to work for me. Keeps saying 'no internet connection'. I tried clearing app cache, uninstalling & reinstalling. Nothing works. I installed app from google play, since I flashed gapps pico edition.

UPDATE: Nevermind, Maps problem was caused by MOAAB ad block host file, which I had flashed.
[G2 Q&A, Help & Troubleshooting] brrrrm:
20151010 - Google Maps works fine, but same problem with LocationServices, I had to delete the content of these folders, now I am testing battery drain.
[G2 Q&A, Help & Troubleshooting] Andrewbiggi:
Cloudy G2 3.3 -->> CM12.1

guys coming from cloudy 3.3 and kernel dorimanx what procedure should be performed to install the CyanogenMod 12.1 nightly from the point of view of the bootloader and kernel?
[G2 Q&A, Help & Troubleshooting] PtSp:
Fix the radio issue. Is draining my battery

iKhan
[G2 Q&A, Help & Troubleshooting] EbiEre:
Hey guys would like to change my Rom from cm12 from 19.6. To cm12.1.

What is the best way to Do it? I think a new bootloader is necessary?

Gesendet von meinem LG-D802 mit Tapatalk
[G2 Q&A, Help & Troubleshooting] brrrrm:
LocationServices problem looks be fixed in version 1013. What about battery drain? I'm testing it right now.

Edit.. I confirm, battery drain is still there.

EbiEre.. read few pages back in this thread. You should go back to stock rom, root it, twrp via autorec from google play, restart to recovery, wipe everything except internat storage, flash cm12.1, flash gapps, wipe cache & dalvik, system restart.
[G2 Q&A, Help & Troubleshooting] maxentiusii:
bootloop after install CM12.

Hello partners,

I did the following: wipe > install CM12.1 > gapps > wipe > restart. but it stays in the CM logo.:(

I have the TWRP 2.8.3. By the time I use the rom LgOptimusG3 with a D805.

Sorry for the bad English, any help is appreciated. Thank you.:)
[G2 Q&A, Help & Troubleshooting] khanjui:
1) Update your recovery to 2.8.7.1 Bumped

2) Wipe

3) Install Cm

4) Boot system

5) Go recovery and install Gapps. You don't need wipe again.
[G2 Q&A, Help & Troubleshooting] maxentiusii:
Thx ill try it. Could you send me a link where i can download the twrp bumped pls.
[G2 Q&A, Help & Troubleshooting] khanjui:
Here you go http://blastagator.ddns.net/twrp/2-8-7-1.php