yashsingh1/xdaforums huggingface dataset:
[Galaxy Note 4 Android Development (Snapdragon)] dominicstg2:
calling and texting singal loss

hi i did some reading in the r&d and noticed that people were having signal loss i have the built 23 and tried flashing build 25 but when i look in my about phone it says 23 why. and do i need to flash the data fix? or has it been done in the rom
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
Speed, speed, speed and... Speed
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
Awesome news that this has been released but im going to wait for it to become more stable. Keep up the good work guys :good:
[Galaxy Note 4 Android Development (Snapdragon)] Planet X:
Thank you for crearting this thread. Keep up the good work.

On 25th build the AOSP keyboard does't allow me to swipe. Is that an already known problem?
[Galaxy Note 4 Android Development (Snapdragon)] jajoj:
:good: Thank you for an excellent alpha build!

Like previous posters I am getting a bootloop with 28.

25 works. I have only found the following issues so far:

* Phone gets warm during usage and hot during usage+charge

* Battery is discharging quickly and charging slowly

* No gesture typing with AOSP keyboard

* No HDR+ mode in camera app

* Ambient display does not "light up" when you lift the phone

* Dropping all data connections (both wifi and mobile data). Wifi icon disappears and the mobile network signal indicator in the status bar shows a ! next to it. Happened 4 times during a one hour usage.

* Reboots (appears random, happened three times during one hour of usage)

Running Nova Launcher and the DPI has been set to 530 using Textdroider DPI. The reboots and dropped data happened both before and after changing the DPI.

I will use this ROM as my daily driver and report any other significant issues. Again, GREAT WORK!

/ Jacob
[Galaxy Note 4 Android Development (Snapdragon)] :
i'm using the latest version now about 26 Hours without any reboot or problem with the temperature.

if you complain for example with the older build your phone goings too hot or it reboots, just try the latest version.

in the newest build the only thing that I claims is when the phone is recharging the LED don't going on, but I can living with this.

if you say "I 've already reinstalled it" then you made something wrong, because I have the latest build on my Note 4 (N910F).

But I can explain you how I've installed it:

1. Under TWRP you press "Wipe" -> Advanced Wipe -> and select Dalvik Cache,System,Data,Internal Storage, Cache and then to WIPE

2. You press to "Install" and you select the latest ROM cm-12-20141228-UNOFFICIAL-trltexx.zip

2. Then just flash the gapps (mine was the minimal edition with universal DPI).

That's all.

[MENTION=346046]Preaper[/MENTION] : Thank you for the new thead :)
[Galaxy Note 4 Android Development (Snapdragon)] jef_00:
where can i find twrp for your device
[Galaxy Note 4 Android Development (Snapdragon)] Narekrocks:
I just finished flashing TW ROM and now this release. I guess time to flash CM again :P
[Galaxy Note 4 Android Development (Snapdragon)] jazzypit:
This is my screeshot with latest BBS
[Galaxy Note 4 Android Development (Snapdragon)] renardiidx:
For battery drain how much is compared to stock? like in usage, if you don't mind answering to my stupid questions haha
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Yeah that's something I've noticed to and should't be happening. Anyway, can you do this:

adb shell dumpsys batterystats >log.txt

And then send me the log.txt, via pastebin.com for example and send me a link via PM or just drop it here.

---------- Post added at 10:30 PM ---------- Previous post was at 09:59 PM ----------

Anyway, normally the PowerManagerService.WakeLock is the sum of the 'partial wakelocks'. In your case (and in mine and I'm pretty sure in most cases), there's a HUGE difference between that wakelock and the partial wakelocks. I just found out that in my case, this difference is caused by a NFC wakelock. So, I suggest to freeze or uninstall the NFC service with Titanium backup for now.

Actually, this seems to make a HUGE difference :) I think someone mentioned it before in this thread, I didnt pay too much attention cause I thought my NFC didnt drain since I had it turned off and didnt see it in BBS. But I just found out that it actually WAS draining big time. I just uninstalled the NFC service and batteryusage is already a lot better !!

*EDIT* and yes I just checked, the NFC wakelocks have been completed gone after uninstalling the NFC service. So I suggest for everybody to do that (unless you really need NFC and can live with its drain)
[Galaxy Note 4 Android Development (Snapdragon)] hurstov:
The battery life is starting to look pretty good, only got 31 mins screen on time but with the NFC service disabled. You have made amazing progress. [emoji1] [emoji2] [emoji3]
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Yeah it's a HUGE improvement, I even doubt it's worse than TW at the moment ? I'd say they're pretty similar, although I must say I have only ran TW for less than a day Since I got my Note 4 :)
[Galaxy Note 4 Android Development (Snapdragon)] hurstov:
I've had a lot of phones and so far the note 4 has been head and shoulders above the rest for battery life, even on TW. I ran TW for a few weeks, but this is there or there abouts. A few tweaks here and there and I think this has the potential to beat it by a long way. You guys should be very proud of what you've accomplished so far. [emoji1]
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Thanks mate, appreciate it !

BTW I found a REALLY cool tool recently. If any of you guys have 'wlan_rx_wake" high up in your kernel wakelocks, then that means that your network/internet connection is keeping your phone awake. Of course that might be happening when you're browsing, then it makes sense. But if your screen is on 30 minutes and you have 1 hour 30 minutes that rx wakelock, then you know something is going on ... With an app called "Network log" you can find out which app or which devices are communcating with your phone. I found out for example that:

1) My phone was being waken up a lot by my windows 7 PC, specifically the 'netbios protocol', so I disabled that, which cut down a lot on my network wakelocks.

2) My phone was being waken up by my home alarm system, which was trying to find the DHCP server but kept sending packets out over the netwerk. It was a misconfiguration in my router, fixed that now

3) My phone was keeping connections with 2 IP's, one from Google, one from Twitter. I found out they were originating from Google chrome, although I didnt even have that running ! I just uninstalled it, running UC Browser now. Anyway, needless to say, batterylife has improved :) (although I think UC browser in general uses more battery than Chrome, but would have to test that some more)

Ah btw, I found out that last with the info on this page, great writeup:http://www.cyberciti.biz/faq/what-process-has-open-linux-port/

Of course this is for the somewhat more advanced users, but I thought I'd mention it here. That Network Log tool is really awesome !
[Galaxy Note 4 Android Development (Snapdragon)] renardiidx:
if it can help someone, compared to this rom, with TW I have a 17h standby usage and 5h screen usage, and i'm as of now at 20%

I think I'll stick to TW until this rom can reach at least 5h of usage without draining the whole batter :p
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Disable NFC service like explained here and then I doubt it's worse than TW. At least you should be able to get 5h SOT and probably even more.
[Galaxy Note 4 Android Development (Snapdragon)] dlads:
Have got a bit of a problem, not sure how to fix it. Its a bit silly but I've downloaded two files, the ones for the newest ROM, and they keep popping back up in my notification area. I've clicked them, I'm actually running the Os lol.in going to move the files. See if that works. But strange all the same, ROM is still good, Bluetooth, GPS, tethering, WiFi, mobile data all perfect, no dropouts.

Thanks again.
[Galaxy Note 4 Android Development (Snapdragon)] 3473:
It's probably Mignolet's fault
[Galaxy Note 4 Android Development (Snapdragon)] knuckles1978:
Clear the cache on downloads app maybe? Just something to try..
[Galaxy Note 4 Android Development (Snapdragon)] Narekrocks:
Before I reflash this, have the heat issues been solved? On stock the phone runs very cool with general use. How I wish there was dual boot kernel.
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Just use CWM or any other recovery to make a backup of both ROM's. of course not as quick as a real dual boot kernel but It's kinda convenient.

And heat issue's, I dont have those ...
[Galaxy Note 4 Android Development (Snapdragon)] Narekrocks:
Does CWM compress the backups? I am using phillz and the touchwiz one ends up being 5GB.
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Dunno, I guess so. The size of course depends on the number of apps you've installed.
[Galaxy Note 4 Android Development (Snapdragon)] DBDPCG:
This is the temperature for today in case you're interested , also battery drained 2% per hour last night. I strongly recommend system monitor from play store. It has almost everything you need to get to bottom of this.
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Well I just did a test, compare TW to CM12 and unfortunately I must say that TW still performs significantly better in both battery life as temperature. I'm not sure why that is, I dont see any huge wakelocks left, maybe it's CPU scaling indeed. I'd need to test some more the coming few days.

What I do know, is that at least since disabling NFC, everything has gotten quit a bit better.
[Galaxy Note 4 Android Development (Snapdragon)] dominicstg2:
Sorry man I am abit of annoying I don't mean to be one and yes I don't read sometimes and I did your steps first ROM then blobs then uhd and then I flashed gapps please forgive me as well sorry :(
[Galaxy Note 4 Android Development (Snapdragon)] kman79:
What is the NFC service called in titanium backup?

I may be blind or something, but I can't find the NFC service/apk in titanium backup. What is it called, the filename or apk? Any help with this is greatly appreciated
[Galaxy Note 4 Android Development (Snapdragon)] DBDPCG:
Just search "nfc" at the top mate
[Galaxy Note 4 Android Development (Snapdragon)] kman79:
I did....nothing is showing up, which is why I was thinking its named something else?
[Galaxy Note 4 Android Development (Snapdragon)] DBDPCG:
That's weird, it was called nfcservicesomthing as far as I remember ...
[Galaxy Note 4 Android Development (Snapdragon)] kman79:
I'm not on the latest build....so the NFC service might not be on the build that I'm on. I know I don't have NFC setting under "more" in wireless and network settings, that is where the NFC setting is at, correct?
[Galaxy Note 4 Android Development (Snapdragon)] DBDPCG:
Yes, only the latest build from gekke includes nfc
[Galaxy Note 4 Android Development (Snapdragon)] kman79:
That explains it...excuse my ignorance
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
So I just did a CPU speed test and I'm now getting convinced it's indeed CPU scaling. I did this test: I put up a website with a long page and scrolled the webpage up and down to see how much time it would need to drain the battery 1%. I used UC Browser for the test. On Touchwiz this was about 2.5 minute each time. On CM12 this was 1.5 minute each time, considerably faster. However I noticed scrolling was way smoother, TW scrolled quite bad.

Anyway, then I figured, let's see what the CPU usage is and I ran the same test for about a minute, this time with a CPU Spy. So, Touchwiz was using almost 100% of the time 1.19 Ghz. CM12 was using the turbo speed of 2.7 Ghz about 50% of the time, 30% at 1.7 Ghz and the rest lower freqs. So, CM12 scales the CPU a LOT higher. However, again, CM12 just scrolls WAY smoother, I'm not sure if that we'd run the CPU at lower freqs, it would still be as smooth ...
[Galaxy Note 4 Android Development (Snapdragon)] DBDPCG:
Again I think system monitor with it's floating window could help you alot here ...

Also is there a way to manually change cpu scaling so anyone could tailor it to their liking ?

Is cpu scaling controlled by governor ? If so I tried power saver governor and it's even more laggy than tw , maybe something in between would be the sweet spot !

Lastly I noticed that when watching videos batterylife is rock solid , problem only comes in when you touch the screen and cpu jumps to max frequency and then takes a long time to go back to 300.
[Galaxy Note 4 Android Development (Snapdragon)] dominicstg2:
Can't get 3g to work

On latest build and has the blobs 7 update I can't use 4g just fine but 3g doesn't work also I do apologized if it INA previous post sorry :(
[Galaxy Note 4 Android Development (Snapdragon)] :
for any non cpu heavy tasking(which is almost everything..browsing, music, camera, texting, general UI, etc) even 1.7Ggz is more then enough and you'll never get lag(I've limited my max frequency on touchwiz to about 1.9 and never get lag/''choppines''). 2.7Ghz is just a markeing gimmick from qualcomm. not even games need 2.7 and especially not browsing. but anyway I think the issue is not really the max frequency but probably the fact the it scales/jumps to that max frequency too fast.
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
This is what I got last night. I disabled sync and all the data connections, GSM (telephony) was active. NFC service disabled. The battery drain remains quite high, at least here.
[Galaxy Note 4 Android Development (Snapdragon)] hurstov:
Just had a quick look in some other cm12 forums and it seems like issues with CPU Scaling are not uncommon.
[Galaxy Note 4 Android Development (Snapdragon)] utopiate:
hey hey, I've frozen nfc service in rom toolbox pro as it wouldnt let me uninstall. I cant fiind reference to device control though.
[Galaxy Note 4 Android Development (Snapdragon)] DBDPCG:
Device control was just an app recommended by someone on this forum to set cpu and thermal control but it had negative effects. You're fine if you haven't installed it ;)
[Galaxy Note 4 Android Development (Snapdragon)] utopiate:
ahh kk, I was using antutu cpu master but found it didnt stick on boot occasionally. Now using 'no frills' cpu control and it sticks every time.
[Galaxy Note 4 Android Development (Snapdragon)] :
I found the only app to stick the frequencys at boot was fauxclock. currently underclocked to 1.7Ghz, interactive gov(absolutly no lag). charged to 100% -> lets see whats the SOT we'll get now
[Galaxy Note 4 Android Development (Snapdragon)] jazzypit:
my stat with BBS this morning with NFC service disabled
[Galaxy Note 4 Android Development (Snapdragon)] dlads:
After removing all the apps I don't want and disabling things like Google plus which was causing me issues, my phones been cold and battery life has been good, going to do a full charge today and see how long it lasts.

---------- Post added at 10:32 AM ---------- Previous post was at 10:31 AM ----------

Yea I've removed them from there, and from that folder, not a biggie, just annoying. Cheers .

---------- Post added at 10:34 AM ---------- Previous post was at 10:32 AM ----------

I'm not thanking you for this. Although it probably is that t***'s fault.

---------- Post added at 10:38 AM ---------- Previous post was at 10:34 AM ----------

As for the CPU , I've been using set CPU with an under clock of 2.2Ghz and the minimum set to 422Mhz

running conservative on row. Spends most of its time on the lower of the two spectrums.

I'll check what its saying on browsing.
[Galaxy Note 4 Android Development (Snapdragon)] JDR0iD:
Exactly what I'm running at..... Battery seems decent. I deleted NFC from system app and turned off google now, location etc etc. ROM seems very daily. Well done on the hard work.

Donation when I get paid will be made!!
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
How much battery have you lost at night?
[Galaxy Note 4 Android Development (Snapdragon)] jazzypit:
Yesterday I m lost 5% with Bluetooth and Wi-Fi and data desactived
[Galaxy Note 4 Android Development (Snapdragon)] JDR0iD:
I lost 6% overnight with WiFi and sync enabled (location disabled) from 12:00-9.00am

That's good going :thumbup::D:thumbup:
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
Those are great number. Wonder what's going on on my device. I lost about 15% at night.
[Galaxy Note 4 Android Development (Snapdragon)] JDR0iD:
Maybe background data? Wake locks?

Have you disbaled NFC or removed it? I deleted the file and libs from the folder in system/app

I have no use for NFC so doesn't bother me lol
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
quick question, is this stable enough for a daily rom?
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
Yes, I uninstalled it with TB.

---------- Post added at 01:34 PM ---------- Previous post was at 01:34 PM ----------

As far as stability goes, yes, had no problems with it.
[Galaxy Note 4 Android Development (Snapdragon)] JDR0iD:
Definatly :)
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
thanks will give this a go then
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
I have flashed this rom and gapps, when i rebooted the spinning cyanogenmod screen has been here for at least 15 minutes now. Do i need to re install using the older version of this mod?:confused:
[Galaxy Note 4 Android Development (Snapdragon)] JDR0iD:
No first boot really does take a long time. Stay patient.

If in doubt reboot recovery flash cm, then blobs file then gapps

---------- Post added at 02:41 PM ---------- Previous post was at 02:12 PM ----------

Did it work?
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
---------- Post added at 02:51 PM ---------- Previous post was at 02:50 PM ----------

[/COLOR]

I gave it another 10 minutes and still nothing so i pulled the battery rebooted and worked perfectly :)
[Galaxy Note 4 Android Development (Snapdragon)] ruinkhan:
Is there a reason why I'm not getting a network signal? I tried build Dec 29 amd Jan10), same issue. When I go to settings to chose the network manually it keeps searching for a network. Im trying to ditch TW, but issue is stopping me. Please advise
[Galaxy Note 4 Android Development (Snapdragon)] Ogy77:
Can you give link for latest bukid and best gapps?
[Galaxy Note 4 Android Development (Snapdragon)] JDR0iD:
A page or 2 back. Search Google for gapps
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
Had this up for a few hours now and i love it, a few random slow downs and reboots but all is good
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Reboots ? That's not supposed to happen. I've had 0 reboots since day 0. Which gapps are you on ? Also are you on my latest build ?
[Galaxy Note 4 Android Development (Snapdragon)] jazzypit:
This is m'y screen for tonight of BBS
[Galaxy Note 4 Android Development (Snapdragon)] H0rn:
Could you link me "your" build of CM12? How stable would you say it is in comparison to preapers?
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
Im using gapps 5.0 and yes using the latest build

Also for the past 30 minutes now my phone has become some slow and laggy its painfull to use! Opening some apps or using the camera seems to takes ages. Might have to flash back to stock as i cant live with this. But i do love asop:good:
[Galaxy Note 4 Android Development (Snapdragon)] H0rn:
This is the issue I had and the reason I reverted back to stock while it's fixed, I did post it back a few pages but nobody seemed to have the same issue, and I have no idea why or what causes it..
[Galaxy Note 4 Android Development (Snapdragon)] ant78:
I didnt see your post mate, its a shame as i love asop but i cant bear the lag and stuttering so back i go to stock until this is fixed
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
But which gapps are that ? PA gapps ? L gapps ? Which file name ?

---------- Post added at 09:31 PM ---------- Previous post was at 09:30 PM ----------

Well there's this known issue that sometimes the scrolling becomes stuttering. It disappears when you flip your screen off/on.

---------- Post added at 09:33 PM ---------- Previous post was at 09:31 PM ----------

Everybody: make sure you are on THIS build: http://xdaforums.com/showpost.php?p=58071905&postcount=306 and if you have reboots, please use L gapps only !! And oh, make sure you have disabled NFC service with Titanium backup !!!

---------- Post added at 09:36 PM ---------- Previous post was at 09:33 PM ----------

Please in the future, if you have problems, report which build you are on, which gapps you are using and if you have NFC disabled. Cause I'm expecting you guys are on old builds or maybe didnt disable NFC. The problems you're reporting I've not seen myself on my build.
[Galaxy Note 4 Android Development (Snapdragon)] Batfink33:
The "scrolling stuttering" after about 5-10min of use which is resolved by turning the screen on and off happens to me on stock Touchwiz also.
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
Never happened to me on TW, but I have the impression that on cm12 it happens quite random : sometimes after several seconds, sometimes after several minutes, but it doesn't happen all the time.

All in all, great work on the latest build, for me, cm12 is quite usable now.
[Galaxy Note 4 Android Development (Snapdragon)] Ogy77:
Can anyone say about battery life on latest build?
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
Hard to say, on my usage it seems definitely not on the same level as on the TW. Let's say about 20% weaker battery than on TW.
[Galaxy Note 4 Android Development (Snapdragon)] Ogy77:
Ok thanx and gapps from 090115 date?
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
I've had no problems with the latest PA gapps.
[Galaxy Note 4 Android Development (Snapdragon)] mmui90:
Hmm..

I'm on the latest build (as quoted in Gekke's previous post), and just realised that I'm unable to hear incoming calls - anyone else having this issue?

Otherwise, I had a bout random reboots while playing music with MediaMonkey with screen off (although I'm also suspecting that it was ambient display continuously showing because of the MediaMonkey lockscreen notification causing it.. turning ambient display off eliminated the reboots).

Also had qq.camera_daemon battery drain this morning, which was fixed with a reboot.
[Galaxy Note 4 Android Development (Snapdragon)] Narekrocks:
I'm on TW and scrolling fast is NEVER smooth. Unlike on CM speedy scrolling in Google+ and YouTube app was smooth.
[Galaxy Note 4 Android Development (Snapdragon)] gekkehenkie11:
Hey guys, can anybody tell me what's a normal percentage for Touchwiz to lose overnight ? I think ours loses like 10-15% on 8 hours deep sleep which seems a lot to me, but then again, I dont know about Touchwiz. Anybody who has experience there ?
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
True but on tw you generally have a constant speed, obviously slower than cm. On cm12 there is the known "bug" in which sometimes the interface begins to stutter. After flipping the screen power on off it goes back to normal.
[Galaxy Note 4 Android Development (Snapdragon)] Batfink33:
Does a custom kernel count? With a custom kernel and greenified apps, I can lose about 2-5% on a good night.
[Galaxy Note 4 Android Development (Snapdragon)] albireox:
Maximum 3% lost overnight on TW with no data active. That is for 6,7 hours of "sleep". Also stock kernel was used.
[Galaxy Note 4 Android Development (Snapdragon)] 3473:
Have you flashed blobs7
[Galaxy Note 4 Android Development (Snapdragon)] dominicstg2:
i get 1% if not no drain on xnote v3 which is touchwiz but im assuming you are talking about stock?