yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] smonsays:
Microphone doesn't work during calls

I did a complete fresh install of cm-12.1-20150621-NIGHTLY-mako and now experience a severe bug: During calls, the other person gets no sound from me. In other apps the microphone does work.

Did anyone else experience this problem?
[Nexus 4 Original Android Development] Stealth356:
No, all ok like a Stable build...
[Nexus 4 Original Android Development] Benjaaa:
Thanks ¡¡
[Nexus 4 Original Android Development] limbikity:
Sounds like the issue I'm trying to get away from on CM11. It's a problem with Play Services, you need to disable the "CheckInService" service under Google Play Services. See this thread for more info: http://xdaforums.com/nexus-4/help/audio-call-nexus-4-cm11-t2924589
[Nexus 4 Original Android Development] tvisforme:
Could you please describe this issue? Are you having problems wherein the device connects to wifi, but does not find the wifi useable, so that the mobile connection is kept open and there is an exclamation mark in the wifi symbol?
[Nexus 4 Original Android Development] k0ushik:
Is it necessary to install Quanta Kernel or can i just flash the CM 12.1 ROM only with stock kernel?
[Nexus 4 Original Android Development] gioxoid:
You need Quanta if you like tuning the device
[Nexus 4 Original Android Development] dragos281993:
You've got 3 options:

1. http://xdaforums.com/nexus-4/general/qa-kernel-hells-core-kitkat-b45-stable-t2495373 (currently using it)

2. http://xdaforums.com/nexus-4/development/kernel-sabermod-franco-kernel-r211-t2858561 (basically franco's kernel made to work with CM and AOSP)

3. http://xdaforums.com/nexus-4/development/kernel-jolie-kernel-mako-2-2-2-t2547149 (stratosk's kernel but changed to work on CM and AOSP) --> it also has the latest "Linux kernel 3.4.108" changes/updates.

Now it's your pick.

PS: If you're not into tweaking your kernel at all, then stick with the stock CM kernel, but if you want to do some tweaking on it, then choose one of the options above.
[Nexus 4 Original Android Development] smonsays:
Encryption Failure

Unfortunately the encryption option in the latest nightly always lead to a bootloop for me (after a complete fresh install). As a workaround I encrypted my phone under stock android and then flashed cm 12.1. This worked fine for 2 days (with several succesful reboots). Now I wanted to turn my phone on again but it just stays in a bootloop forever without asking for the decryption key. Interestingly enough TWRP also doesn't ask for the key anymore. I think something in the LUKS headers must be messed up. The only thing I changed in my settings before this last reboot was the unlock pattern.

Is this a known issue?
[Nexus 4 Original Android Development] smonsays:
Ok I have to correct myself. Apparently only the Encrypting-Screen is missing, so you have to let your phone sit within the bootanimation for an hour. But there is still a mildy frustrating bug with the decryption dialogue on startup: The sim unlock dialogue lies on top and cannot be removed. The Problem was already described here: http://forum.cyanogenmod.org/topic/109140-121-with-encryption-must-format-cant-unlockdecrypt/
[Nexus 4 Original Android Development] spiceweasel_aut:
When i am using mobile Internet a I am coming back to safed WiFi networks its not switching automatically from mobile to WiFi, as it doesn't find the wifi's. I have to manually turn off mobile internet, do a new scan of wifi's and connect then.
[Nexus 4 Original Android Development] dragos281993:
http://xdaforums.com/nexus-4/development/kernel-jolie-kernel-mako-2-2-2-t2547149/page63#post61528360

Scroll to the bottom of the page and see what jolinnard said about that. There's even a workaround made for this particular problem.
[Nexus 4 Original Android Development] Selmak:
Thanks, I'll give this a shot, and see if it helps.
[Nexus 4 Original Android Development] k1l:
Still got that BT and wifi crashes.

Did use all my 3g data already because its falling back in 3g even when i am home and should have a stable wifi connection.
[Nexus 4 Original Android Development] fuffyk:
Using cm12.1 with twrp recovery. Nexus hybrid lte modem and hellscore cm kernel. Everything is perfect when kernel is tweaked with synapse.

I would recommend wipe everything and start fresh.
[Nexus 4 Original Android Development] tvisforme:
Hi, which hybrid modem are you using? Any issues with the modem (wifi, Bluetooth etc) versus the stock ones?
[Nexus 4 Original Android Development] makouser:
Status bar not visible after cm-12.1.-20150625-NIGHTLY update

Hi, I had been using CyanogenMod12.1 nightly build from last week without any major bugs (except occasional jitter during video/audio playback). Today I updated to cm-12.1.-20150625-NIGHTLY build. Now my status bar is not visible unless I pull it down. Also, when I pull it down, the rest of the screen is going black. Anyone else faced a similar issue?
[Nexus 4 Original Android Development] dragos281993:
I haven't experienced any problems with the latest build. Perhaps you're using some special thing that could interfere with the ROM's features, something like Xposed. You could try to do a cache/dalvik cache wipe and see of the problem is still there.
[Nexus 4 Original Android Development] fuffyk:
Download form app store - nexus 4 lte app from play store the latest modems. no issues.

https://play.google.com/store/apps/details?id=me.bpear.makomodem&hl=en
[Nexus 4 Original Android Development] Theyonut:
Hi, I'm using the 20150629 but when i try to flash a kernel (hc or Franco's) the N4 goes in bootloop. I mean, I flash the kernel with no errors, but it didn't boot. I have no customization (xposed or other), only CM and TWRP.

Edit: I don't know why, but it works now.
[Nexus 4 Original Android Development] dragos281993:
Next time when you update the ROM followed by a custom kernel, you should not forget to do a cache+dalvik cache wipe immediately after the flashing finishes, then reboot to system. I've had the same problem as you a while back ago. Initially, I learned that if you flash/update the ROM, reboot to system, then go back into recovery and flash the kernel separately, there wouldn't be any problems, especially a bootloop. Now I do what I said in the first line, above.
[Nexus 4 Original Android Development] raz123:
Is there a significant speed difference between stock-based 5.1.1 roms and these CM builds?
[Nexus 4 Original Android Development] klaust58:
No.
[Nexus 4 Original Android Development] jimyiak:
Is cm 12.1 reached to stable point for everyday use?

sent by nexy 4
[Nexus 4 Original Android Development] nemanja066:
Yes, long time ago.[emoji106]

Sent from my Nexus 4
[Nexus 4 Original Android Development] xxmarkosxx:
I'm watching the changelogs and sometimes I notice some features that are totally useless. for example "Keyguard: Authenticate with fingerprint" .... why is that? mako has no fingerprint scanner
[Nexus 4 Original Android Development] dragos281993:
I think the changelog is not device specific, but more of a general one, with stuff and improvements for a bunch of devices officially supported by the CM team. So even if the changelog would show 20 new updates, our Nexus 4 could get only 5,6,7 (whatever) of them.

That's my theory. Others could prove me wrong, though.
[Nexus 4 Original Android Development] Azerty16:
Already post this in the CM12 thread but does look a bit dead :

Is anyone have information about the snapshot of CM12 on our Nexus 4? And another question, which kernel is the best if i want to use OTG, this is the only things that i need that is not avaible in stock CM kernel right ?
[Nexus 4 Original Android Development] :
when will update the CM to 5.1.1_r6 [LMY48G] ?
[Nexus 4 Original Android Development] dragos281993:
That's a question only the CM team could answer.
[Nexus 4 Original Android Development] FredericDelany:
Currently using the latest nightly and noticed two problems:

- Seems like camera flash and image capture aren't at the same time. That's why the image is totally black. Images without flash are working fine. Problem exists with CM Stock Camera and Google Camera App. Open Camera is working correctly.

- Sometimes the lockscreen is non-reactive after wake up. Only reboot helps.

Anyone having this problems as well?
[Nexus 4 Original Android Development] dragos281993:
About the lockscreen unresponsiveness. That problem appears sometimes with custom kernels. I experienced that before and the only fix I found was the increasing of the "max screen off frequency".
[Nexus 4 Original Android Development] FredericDelany:
OKay, thanks. I used hellscore, now I'm back on CM Stock. Do you mean CPU Frequency "Screen_Off Max" with "max screen off frequency"?

Are you experiencing the camera problem as well?
[Nexus 4 Original Android Development] dragos281993:
The camera flickering is a CM bug. I've experienced it once today.

I'm using hellscore too. I have it set on "hellsactive" + zen, with some minor tweaks (eg.: "input_boost_frequency" increased to 1026MHz). That includes the "CPU max screen off frequency" which is, by default, set 702MHz. If you set it to at least 918 MHz, you'll probably get rid of that annoying freeze. I do all the tweaks with "Kernel adiutor" which you can find in the Play Store.
[Nexus 4 Original Android Development] FredericDelany:
Thanks, i'll give it a try.

Its not like a flickering, it is just that the image capture and the flash aren't at the same time. Thats why the image is much too dark.
[Nexus 4 Original Android Development] nemanja066:
Stock (google) camera problem![emoji517]

Sent from my Nexus 4
[Nexus 4 Original Android Development] FredericDelany:
Ah, okay, thanks. Just read a few comments on google play reporting the same problem.
[Nexus 4 Original Android Development] kridster:
I have a weird issue with video recording. Using the stock camera, switching to video mode and start recording it all works how it is supposed to be. When I want to stop the recording, no small preview image on the right down side is shown nor the video being saved. It's like I never recorded a video.

This also happens on Google Camera. I'm on 18.06. and didn't change anything after that. Weird thing, there are I still have videos recorded on 19th and 20th...
[Nexus 4 Original Android Development] FredericDelany:
Tried the current CM version? I'm not experiencing this issue.
[Nexus 4 Original Android Development] Aetos7:
Hi, what do you recommended between cm12.1 vs stock+gravitybox? Thanks to all
[Nexus 4 Original Android Development] rogers11:
I'm back at stock with GravityBox and do not see much difference. Have used CM12.1 from the first Nightly until last week.
[Nexus 4 Original Android Development] scissorscrush:
How can I get dttw feature on cm?
[Nexus 4 Original Android Development] klaust58:
Look for a kernel which supports dt2w ;)

Gesendet von meinem Nexus 7 mit Tapatalk
[Nexus 4 Original Android Development] prince93:
Hi nexus 4 users, does anybody know how to bypass the dalvik cache/cache wipe after installing the nightlies??

I am using CM-Downloader/ Cyandelta and used to use the stock from updater and although I unchecked the wipe dalvik cache option in both Cyandelta and CM-downloader it seems it still performs the wipe. I am figuring this out as after the zip install the phone says starting apps and takes a very long time generating the cache I think. So how can I bypass the dalvik cache wipe ??
[Nexus 4 Original Android Development] dragos281993:
You need either "Quanta - v6", or "Hellscore kernel" or "Jolie kernel". "Hellscore kernel" is the best at the moment, in my opinion.
[Nexus 4 Original Android Development] scissorscrush:
Yeah hells blocks the access to internal memory, I tried that few days ago and had to re flash the rom. Anyways, I know about all that, I was talking about with the cm kernel if it's possible.
[Nexus 4 Original Android Development] dragos281993:
Blocks the access to internal memory? What? Could you elaborate?
[Nexus 4 Original Android Development] chris_82:
I am facing a really strange bug.

When receiving a call while using the phone (screen is on), the call UI for accepting or rejecting the call does not pop up. Only a small heads up notification is shown, but one can not press any button. The phone becomes really slow and unusable in this moment.

When getting a call while screen is off, everything works normal.

Anybody else with the same experience?

Using 20150702nightly, no mods, everything is stock cm.
[Nexus 4 Original Android Development] GallStones:
Just the same for me with 0701 nightly with quanta kernel. Honestly I came here just to check if anybody else was experiencing the same problem and here you are:eek:. It is quite annoying. For the moment you can enable heads up notification to bypass the issue.

Fortunately it's being fixed in next nightly.
[Nexus 4 Original Android Development] imeem:
so i saw this on the change log. does it mean nexus 4 will not be supported soon?

http://review.cyanogenmod.org/#/c/102434/
[Nexus 4 Original Android Development] danielcepa:
they probably mean the no-op io scheduler. no biggie

"The NOOP scheduler is the simplest I/O scheduler for the Linux kernel. This scheduler was developed by Jens Axboe. The NOOP scheduler inserts all incoming I/O requests into a simple FIFO queue and implements request merging."
[Nexus 4 Original Android Development] dragos281993:
I was wondering too if that could be possible. I remember that cm12 didn't have this automatic cache wiping system, which was great. I guess it's some kind of precaution taken here. If something wouldn't work properly after an update, that would lead to a lot of complaints. But I'm just assuming. I've truly got no idea if what I said it's plausible. Let's hope someone has an idea about that.
[Nexus 4 Original Android Development] poksh:
bluetooth pairing problem

I can't pair my nexus4 (12.1-20150706) with my new pebble watches. Pin confirmation popup is displayed, but immediately (before I can press accept button) flashed alert about incorrect pin.

On try of repair my old pebble watches I got the same error. No any problems with other phones with the same watches.
[Nexus 4 Original Android Development] rocker86:
Hi,

I am trying to compile the CM rom. can you help me the source of kernel you have taken to make your build..

please reply..
[Nexus 4 Original Android Development] Shadow128:
Any suggestion, which is the best kernel for OTG?

I also wanted to use OTG on my Nexus 4 with CM12.1
[Nexus 4 Original Android Development] pakistanish:
How to get apps into immersion mode. I'm unable to get the immersion mode in CM 12.1 nighties. The stock ROM does that quite good.
[Nexus 4 Original Android Development] dhanmohan:
use hellscore or quanta cm version
[Nexus 4 Original Android Development] prince93:
I asked the developer and will let you know if he replies with some info about this.
[Nexus 4 Original Android Development] dragos281993:
Thanks for that, buddy. The only thing I know, as vague as it may be, is that it's got something to do with the runtime. So,a bit more information on that matter, is great.
[Nexus 4 Original Android Development] dhanmohan:
it will be good if there double tap any where on lockscreen feature will added
[Nexus 4 Original Android Development] prince93:
Here's CM-downloader developer's reply:

Since the switch to Art runtime*it must "optimize" apps on boot, it's executed indipendently from the cleaning of dalvik cache (which is useless on lollipop).

So it's normal﻿
[Nexus 4 Original Android Development] Shadow128:
Thanks for your help. I tried hellscore kernel, but nothing happens afterwards.

I tried also chainfire's USB Host DIagnostic, which asked me to fix something.

But this also didn't help :-/

Is there any option, which I could forget to activate?
[Nexus 4 Original Android Development] dragos281993:
The best thing you can do, is head over to the thread of the kernel you flashed and ask the OP what exactly you should do to make it work. You should mention his name so you can get a faster reply. In your case, if you have hellscore installed, mention hellsgod in the comment. He created this kernel so he'll definitely help you.
[Nexus 4 Original Android Development] mangoman:
Anyone had problem with lock screen not working?

It works first at boot after pin code, but then the device does not lock again.

Started first on 1106 nightly, now used cyandelta to uppdate to 1107 version and th problem is still here.

Disabled smartlock, and tried to disable lock screen but the options "none" and "swipe" are greyed out.

Tried a third party lock screen, and that worked but not with smart lock.

Any ideas other than factory reset?
[Nexus 4 Original Android Development] dragos281993:
Could someone explain me what "build: Fix image creation for F2FS-only configuration (android_build)" in the changelog, means ?
[Nexus 4 Original Android Development] ahoyboyhoy:
MMS audio force close

Using the CM messaging app and while attempting to either attached an audio recording or record audio for attachment, the Messaging app crashes. Has anyone else noticed this? Any workarounds other than use a different messaging app?
[Nexus 4 Original Android Development] jb91:
Quick question: I've installed CyanogenMod without gapps but all of these (and more) are installed on my device:

https://img.bi/#/sqWjtsp!YivuuQ-KymAQtsGBHASiAuawwgAUtA_iQhIwYYCp

Is this normal or are these "left-overs" from a previous installation with gapps?
[Nexus 4 Original Android Development] chris_82:
Since gapps are not included in regular CM-Roms, it looks like a left-over.

I guess you flashed cyanogenmod on top of another ROM installation without wiping before. Am I right?
[Nexus 4 Original Android Development] bla_laber:
Google Maps

Hey there,

does anybody else have some issues with Google Maps? I noticed that I am not able to find my location with Google Maps. Other location based apps are without this issue. E.g. runtastic, OSMAnd, GPS Status or whatever - all of them are able to get a location & GPS fix within 10 s - but Google Maps isnt. I already checked the App Permissions - nothing special here. I also reinstalled it and made sure to allow the location usage again - didn't solve anything...

Any hints?
[Nexus 4 Original Android Development] Romman0:
Wipe system and reflash. The only apps that you should have in drawer are user downloaded apps.

If coming from a different ROM, its normally best to factory reset too. IMO.
[Nexus 4 Original Android Development] k1l:
i still got wifi disconnects after idle. i now tried this http://forum.cyanogenmod.org/topic/107023-cm12121-wifi-connectivity-issuesdrops-workaround-included/ and will see if that is getting better now. the issue is after coming back from idle it tries to load the data from wifi, then crashes wifi, switches to 3g, loading the data from 3g, then reconnecting to wifi. the results in a 10seconds waiting period and i mostly need to reload once the wifi is back, because on the transition from 3g back to wifi some things get lost.

BT is still flaky in my car. this is really really annoying because i start a call , then BT crashes and the called is speaking on the nexus4 which i dont hear, then reconnecting BT, in which time i dont hear anything on the nexus or the car speakers. when its working again, the caller might just have hung up.

i can imagine no one here got that issues. running actual nightlies with stock kernel.
[Nexus 4 Original Android Development] Nilsb7:
Just wanted to post this since there are so many people complaining in this thread.

I've been using the nightlies with stock kernel for a few weeks without issues, now on 12.1.20150711-NIGHTLY, which is stable as well.

Thank you @ all developers.
[Nexus 4 Original Android Development] AlexandreTelles:
which version of TWRP I should use? (I'm using CM11 M12 with some version of CWM)
[Nexus 4 Original Android Development] klaust58:
The newest version, what else?

CM11? Such an old stuff...? ?

Gesendet von meinem Nexus 7 mit Tapatalk
[Nexus 4 Original Android Development] kerngehirn:
wake on plug doesn't work with qi charger

I know it's called wake on PLUG but nonetheless should it work with qi chargers as well. pls add

edit: red led doesn't work on qi either. I need some kind of verification that the device is charging. and I don't want to press a button in order to see if it's charging.
[Nexus 4 Original Android Development] cesst:
Led notification works ok with qi charger tested already many times on two different nexuses.
[Nexus 4 Original Android Development] kerngehirn:
not when there's an active notification. in this case it flashes blue
[Nexus 4 Original Android Development] cesst:
In case of active notificantion you have right. Maybe prio setting would be useful. Nonetheless there is additional led on an charger during charging.
[Nexus 4 Original Android Development] AlexandreTelles:
My bad, CWM was 6.0.4.7. I'm sticking with TWRP 2.8.5.2 as I was told to, is there a problem in these new versions or it's all figured out by now?
[Nexus 4 Original Android Development] Selmak:
There is a version TWRP 2.8.6.0 that was "fixed." That is what I am using, and it works fine. Sorry I don't have a link, but you can find it in the Mako TWRP thread.
[Nexus 4 Original Android Development] Sin Stalker:
After alot of hiccups, I finally got this installed. Looks great. Looking forward to trying it out.

Thanks to all involved.
[Nexus 4 Original Android Development] Sin Stalker:
Just getting logged in to post this has been such a headache.

Why do apps claim no root? Is cyno not rooted from the get-go? How do I get cm-12 root?
[Nexus 4 Original Android Development] dragos281993:
Install supersu. Get the zip file which you can find here on xda, and flash it. Then you'll be able to give or deny access to the apps that require it.
[Nexus 4 Original Android Development] c00ller:
You don't need to install supersu.

To enable the built-in superuser, you must do the following steps:

1) Enable Developer options

go to Settings > About phone > Tap on "Build number" repeatedly until it says you have enabled development settings (I think it's 7 times).

2) Enable Root access

go to Settings > Developer options > Flip the top slider to "ON" and say OK > Scroll down to Root acess and enable whatever amount of root access you need.
[Nexus 4 Original Android Development] dragos281993:
What I said was specifically to give you more control over the device. With the app you can check the logs/ see the exact apps that have been granted or denied access + a bunch of other things. That gives you a much complex view over the things that happen on the device, regarding the root access, of course.
[Nexus 4 Original Android Development] c00ller:
OK, but you didn't "specifically" say that at all (all you said was "Install supersu... Then you'll be able to give or deny access to the apps that require it.") and [MENTION=6840954]Sin Stalker[/MENTION] did not ask how to see logs/whatever. He/She simply asked, "Is cyno not rooted from the get-go? How do I get cm-12 root?" The built-in superuser can "give or deny access to the apps that require it" and that's enough for most people.
[Nexus 4 Original Android Development] pakistanish:
How can I undervolt in Cyanogenmod 12.1
[Nexus 4 Original Android Development] dragos281993:
Get "kernel adiutor" from the Play Store and you'll see a section where you can undervolt the CPU, called "CPU voltage".
[Nexus 4 Original Android Development] pakistanish:
Can't see any section there titled CPU voltage
[Nexus 4 Original Android Development] dragos281993:
In that case, it means that the stock cm kernel doesn't have that capability. So, in order to do what you want, you need a custom kernel. In currently using "hellscore kernel". It's got plenty of features that will definitely fulfill your needs. And it's been updated 2 days ago.
[Nexus 4 Original Android Development] pakistanish:
Flashed it and love it!
[Nexus 4 Original Android Development] dragos281993:
Oh, I forgot to mention, "hellsactive" is hellscore's best governor. I'm using it right now. It gives you great performance and good battery life at the same time.