yashsingh1/xdaforums huggingface dataset:
[Galaxy Note 4 Android Development (Snapdragon)] mmva2142:
Offline CPU CORES!

Something very interesting happened while i used the rom on my N9100. I noticed an slower than usual and bad GPS strength after switching to the rom. after a while i got used it. But i also decided to install a cpu manager and see how things are going on and i realized 2 of my cores (4 in total in n9100) are always offline!

is this related to this rom or has it always been like this? Can any1 please install 3cCpu and check if they have the same problem? very important issue if the CPU governors are not performing properly.
[Galaxy Note 4 Android Development (Snapdragon)] whiteboi-hakz:
Enjoy everyone I just got a note 9 so I'm out keep up the great work
[Galaxy Note 4 Android Development (Snapdragon)] Raven_999:
It's more like a hotplugging issue. Turn off any hotplug and see how device performs without it
[Galaxy Note 4 Android Development (Snapdragon)] Dopeone1:
CPU 3 and 4 also for me Offline

Edit: I just install Kernel Adiutor and turn Hotplug off and now i get better Performance and All CPU are working now
[Galaxy Note 4 Android Development (Snapdragon)] Raven_999:
They are offline when idling or when you're performing some tasks?
[Galaxy Note 4 Android Development (Snapdragon)] nisi3nt:
this rom is perfekt i likeit one question dos oreo have always on display like pixel 2
[Galaxy Note 4 Android Development (Snapdragon)] micky387:
problem with android files host.

Try again,it's fixed
[Galaxy Note 4 Android Development (Snapdragon)] micky387:
Fingerprint,yes it's know issue

yes ,only with message ;)
[Galaxy Note 4 Android Development (Snapdragon)] Yakusha:
!!!FINALY!!!

THANK YOU SO MUCH :)

Come on guys make donations to these devs!!
[Galaxy Note 4 Android Development (Snapdragon)] Wam7:
Please do not quote a massive block of text in your reply. Thanks.
[Galaxy Note 4 Android Development (Snapdragon)] hmptec:
Front facing camera crashes camera app.

Great work though.
[Galaxy Note 4 Android Development (Snapdragon)] Trex888:
Footej camera app solve the front facing camera issue
[Galaxy Note 4 Android Development (Snapdragon)] micky387:
Thanks. So it's Snap problem,not camera apq8084 ;)
[Galaxy Note 4 Android Development (Snapdragon)] Trex888:
Any chances to get fingerprint working in future updates ?

Or its known bug like n7/s8 roms ?

Fingerprint not so important but just asking lol.
[Galaxy Note 4 Android Development (Snapdragon)] twfs:
Thank you for this
[Galaxy Note 4 Android Development (Snapdragon)] micky387:
I need to test something so peraps ;)

it's in my todo list

Guys,can you add here your device model (variant) and say if call, data, sound ..... working or not ?? (especially tmo, verizon etc ...)

Thanks
[Galaxy Note 4 Android Development (Snapdragon)] folderx:
nice!,i'm going to test
[Galaxy Note 4 Android Development (Snapdragon)] folderx:
audio working on N910F variant!
[Galaxy Note 4 Android Development (Snapdragon)] binny1:
Is volte working or not?
[Galaxy Note 4 Android Development (Snapdragon)] gnomishe3:
Can't find how to donate OP, any tips (PayPal preferred)? Thanks
[Galaxy Note 4 Android Development (Snapdragon)] micky387:
thanks

under my username "donate to me" ;)
[Galaxy Note 4 Android Development (Snapdragon)] dzhowandai:
Tmobile Note 4 here ! So far camera crashes, screen recorder can't playback, cast don't work.
[Galaxy Note 4 Android Development (Snapdragon)] quan_1986:
Will try on the N910T now Thank you and all good wishes always come to you
[Galaxy Note 4 Android Development (Snapdragon)] Trex888:
Yes i am on N910T QI2 bl/bb "sound data calls sms mms" all working fine for me with this rom.

Front facing camera crashes with stock camera app but with footej camera app works perfectly.

Dont know though if Bluetooth nfc and mobile hotspot is working cuz i never use them.
[Galaxy Note 4 Android Development (Snapdragon)] micky387:
Yes it's know issue . try with Footej camera app

thanks :cool:

:good:
[Galaxy Note 4 Android Development (Snapdragon)] Black Shade:
I had to replace my motherboard twice since I got the device, but now the issue is definitely related to the ROM, RR 5.8.5 is working fine on my 910F
[Galaxy Note 4 Android Development (Snapdragon)] quan_1986:
Build 20180320 installed boot ok [emoji108]on N910T .

Thank [MENTION=6005084]ripee[/MENTION]

Gửi từ SM-N910T của tôi bằng cách sử dụng Tapatalk
[Galaxy Note 4 Android Development (Snapdragon)] clod22:
Also on F variant.
[Galaxy Note 4 Android Development (Snapdragon)] muhib471:
Does it have fingerprint option?
[Galaxy Note 4 Android Development (Snapdragon)] dodo-j:
To Black Shade:

This may be a software problem on this ROM, but I have no problems with the radio or signal.

I also used Lineague 14.1. and Resurrection Remix 5.8.5 and no problems too.

In this respect everything works perfectly on my phone. :)
[Galaxy Note 4 Android Development (Snapdragon)] Black Shade:
I can confirm that the latest build lineage-15.1-20180320-UNOFFICIAL-trlte is booting without issues on my N910F

Many thanks [MENTION=6005084]ripee[/MENTION] for your work, I'm gonna install the bare minimum and I'll report any eventual issues

At this point, the only thing I care about is the settings app, let's keep fingers crossed
[Galaxy Note 4 Android Development (Snapdragon)] ripee:
All credit goes to [MENTION=4251307]micky387[/MENTION] and cvxda, who couldn't have done it without [MENTION=6847876]_mone[/MENTION] as well.

WOW! I'm genuinely surprized and delighted :D Many thanks to all of you for your feedback, but I'd like to remind you that Oreo is still very much in the alpha stage, if not the general codebase for all devices, then definitely for trlte.

About installing the minimum, I'm sure you don't have gapps in mind, but I'll just say I specified the pico package in the OP because it's footprint in the system folder is the smallest. The fewer additions to the rom's folders, the less potential for any more instability on top of the rom's own instability.

Now it's time for work on trlteduos to begin ;)
[Galaxy Note 4 Android Development (Snapdragon)] oroboros74:
I imagine that might be good enough, and I can teach her how to dirty flash updates... How often have they been coming out lately?

---------- Post added at 05:41 PM ---------- Previous post was at 05:40 PM ----------

I can see that I guess... What about Magisk?
[Galaxy Note 4 Android Development (Snapdragon)] clod22:
Nooo
[Galaxy Note 4 Android Development (Snapdragon)] majee12:
Magisk is very stable . That is what am using

---------- Post added at 06:57 PM ---------- Previous post was at 06:53 PM ----------

Great news
[Galaxy Note 4 Android Development (Snapdragon)] dohclude:
I tried flashing ripee's 3/20 build on my N910T, but I get an error in TWRP about it not being for my device
[Galaxy Note 4 Android Development (Snapdragon)] Black Shade:
I was actually running the Pico package till now, I also tried Mind The Gapps for one day, but I always end up in the same situation.

I have currently decided to flash the Stock package, which is the one I've been using for well over a year now.

The device now has 43 apps to start with, over which I'll add about 10 essentials. Let's see how well it holds up for now.
[Galaxy Note 4 Android Development (Snapdragon)] riemer@aurelie.net:
I've installed then 20180320 version on my N910F without wipe and without problem, but .....

the BT work always at 5 cms !!!

When can you think fix this problem ?

Thanks for your job
[Galaxy Note 4 Android Development (Snapdragon)] ticky33:
Thanks to aller developers and helpers for this Oreo rom !

I'm trying it !

Does this rom and kernel support f2fs file system ?

If yes, witch partition /system /cache /data ?
[Galaxy Note 4 Android Development (Snapdragon)] ripee:
Not build 0320, but judging by the commits in micky387's test trlte-common repo, they are being worked on.

Now that my commits boot, DAILY! If not more than one a day, if significant features and bug fixes are introduced.

Which TWRP are you using? And is your phone the N910T or N910T3?
[Galaxy Note 4 Android Development (Snapdragon)] majee12:
Confirm , successfully booted [MENTION=6005084]ripee[/MENTION] rom on n910p
[Galaxy Note 4 Android Development (Snapdragon)] dohclude:
TWRP version 3.0.2-0

My phone is N910T (NOT T3)
[Galaxy Note 4 Android Development (Snapdragon)] AndroSysQ:
[MENTION=6005084]ripee[/MENTION] I dirty flashed your latest build and it is working great!
[Galaxy Note 4 Android Development (Snapdragon)] ripee:
Only version 3.2.1 supports Oreo officially, link in the OP.
[Galaxy Note 4 Android Development (Snapdragon)] Cyberdutch:
0320 running like a rocket

Verstuurd vanaf mijn SM-N910F met Tapatalk
[Galaxy Note 4 Android Development (Snapdragon)] Dopeone1:
They was offline everytime i open much Apps like games... But now i use Kernel adiutor and Set hotplug off and now All CPU are active
[Galaxy Note 4 Android Development (Snapdragon)] MRC01:
This is not a bug, but seems to be working as designed. How many CPUs this LineageOS 15 uses depends on the performance setting under battery settings. I tested this by using different settings, then using Kernel Adiutor (read-only, not changing anything) to see how many CPU cores were being used.

Under Settings, Battery, Performance: If I set it on "Efficiency" it never uses more than 2 cores, no matter how busy it is. On "Performance" it readily uses all 4. On "Quick" it will use all 4, but only under heavy load.

In short: no need to tweak anything. Instead, under settings, just set the performance to your desired mode.
[Galaxy Note 4 Android Development (Snapdragon)] tze_vitamin:
I read all this couple of posts,that we talk about,read it also couple of times..

For now,in phone ,I have latest Firmware and modem for SM-N910T. I check that twice,flash all the latest that I found.

I put another 4G sim card and I don't get a 4G signal.

What will happened if I flash this CP:

CP_N910FXXS1COK1.tar.md5

Is this modem will changes my bands?

I can use 4G because I read something about that ,that Tmobile in USA use different type of band and that's in Europe also different and I with my 4g sim card can use 4G because I have different bands and its for USA.

Is possible to download unbranded stock rom? That have no T-Mobile, Verizon and other brand's on rom?
[Galaxy Note 4 Android Development (Snapdragon)] ripee:
Your modem's bands are a part of its hardware design, so the frequencies it can tune into are restricted according to your variant. Your 4G sim card will work on all American 4G networks that broadcast on the 4G frequencies with which the N910F is compatible.

An unbranded rom would only be without any carrier-specific apps and wallpapers, etc.
[Galaxy Note 4 Android Development (Snapdragon)] tze_vitamin:
According to this site,only SMN910F and SmN910C in my country will work with 4G networks.

Thanks for this.

https://www.kimovil.com/en/frequency-checker/RS/samsung-galaxy-note-4-32bits
[Galaxy Note 4 Android Development (Snapdragon)] ripee:
Builds are back!

Some kernel update went screwy so I had to re-build my linux environment. Builds are back as of 1115.
[Galaxy Note 4 Android Development (Snapdragon)] mmva2142:
CPU cores

well I did use root option and then use my own governor, Interactive with all 4 cores online but have a really small value for lower frequency and a moderate one for high frequency my cell works like a charm. Dude it was so annoying before, imagine opening google maps and wait for it to load for like 10 seconds.

---------- Post added at 01:50 AM ---------- Previous post was at 01:46 AM ----------

Hey first off, thank you for a great ROM, and is there any effort currently going on for Dual sim support or you guys just gave up on that?
[Galaxy Note 4 Android Development (Snapdragon)] tripLr:
It's the stock hotplug settings in this rom. There is not too many tweaks available with Kernel Aduitor shown except for forcing all 4 cores to on .
[Galaxy Note 4 Android Development (Snapdragon)] tripLr:
[MENTION=3054755]mmva2142[/MENTION]

Per your (and everyone's cores issue with Lineageos)

Lineageos pretty much builds the stock Kernel settings.

( See how to build a Kernel at kernel.org)

[MENTION=6847876]_mone[/MENTION] who is a contributor to this build also has a ROM

AICP ( Android ice core project ) based on Lineageos code, however his roomservice.xml build instructions include many different Kernel settings.

I use intellactive CPU governor

Turn off Qualcomm hotplug

Turn on intelliplug

And turn down hysterasis to 4 to gain more response to hotplug.

Proof, with nothing open but Kernel Aduitor, only one core active, with 2peecent used and no lag as more cores are turned on till needed.

Other users are using nightmare with good success in games.

So. As codebase to Lineageos gets updated to fixes posted in code modified by [MENTION=6847876]_mone[/MENTION] and others, performance will improve. Don't ask for more governor support unless you want to build and test your own Kernel. Which isn't too hard.

Cheers

PS. Ressurection remix, AICP and [MENTION=6005084]ripee[/MENTION] 's builds of Lineageos all use Lineageos code. Most of the same problems are across all builds. So it's most likely NOT the Kernel

Below pics also include all the different CPU governors available to ARM hardware in the AICP build.

Open Kernel Aduitor in this rom, click CPU click governor, you will probably only see the 5 standard available
[Galaxy Note 4 Android Development (Snapdragon)] tripLr:
Needles to say I love LineageOS. Devs like [MENTION=6005084]ripee[/MENTION] and [MENTION=6847876]_mone[/MENTION] and others have kept the note 4 alive and kicking .

Glad to be here
[Galaxy Note 4 Android Development (Snapdragon)] mmva2142:
CPU cores

Thanks for the info, it's not a big deal really, any1 can easily just set the right governor for their needs. I even put in on high performance and gamed on my cell to test the process power, it worked like a charm. My main issue with the rom is not being able to use the second sim card. These days i have to carry around two sims for work and home number which is a hassle.
[Galaxy Note 4 Android Development (Snapdragon)] tze_vitamin:
In Kernel Auditor > cpu hotplug I have AutoSMP ,how to get Intelliplug?

Do I need to flash another Kernel? And where to download?

I am on Resurrection rom.
[Galaxy Note 4 Android Development (Snapdragon)] Raven_999:
If you don't see Intelliplug in KA then Lineage OS kernel doesn't have it. There are no flashable Oreo kernel zips. Extract them from the Rom zips (boot.img) and flash them in recovery to the boot partition, wipe cache and dalvik, flash root after switching kernels.
[Galaxy Note 4 Android Development (Snapdragon)] tze_vitamin:
Can you help me with that?

Do I need PC to extract that?

I using Resurrection rom and if I want to get inelliplug, how to do that extract and from which rom?

Can you do that if you have PC and post it?

And explain me how to do that?

I put that boot.img to Sd card and in TWRP install it?

Edit.

I menage to extract boot.img from Aicp rom in total commander on phone. That rom I have. Now,is boot.img from Lineage and Aicp rom the same,and which one I will get Intelliplug?

Edit 2:

I have install boot.img from Aicp rom, but in KA now i have only MPDecision. I dont have AutoSmp or intelliplug.

I dont have problem with boot loop.

I just install boot.img ,restart phone. Flash magisk to get back root.

No problem with installing. But I dont get Intelliplug. I need boot.img from Lineage ,and I dont have that rom on phone. For now.

I learn how to do this.. :)

Thx
[Galaxy Note 4 Android Development (Snapdragon)] chimmot307:
My N9100ZC using the latest build 20181116. But the system only detect sim 1, in settings under network tab, only sim 1 can be apply APN, search network, etc.

Please help, as my sim 2 use for call and texting.
[Galaxy Note 4 Android Development (Snapdragon)] tripLr:
I was on RR for a while. I don't remember about what Kernel he built, but I seem to remember a non Qualcomm hotplug solution in Kernel Aduitor hotplug settings

---------- Post added at 03:42 AM ---------- Previous post was at 03:38 AM ----------

JJ

If you download a kernel.img file ( there is one that is in the AICP forum for the note 4 ) you can download it, boot to recovery (TWRP) , and click install, then the flash image button on the bottom right .

By the way it's real fun watching you try all this stuff for the note 4. I love it. Keep it up
[Galaxy Note 4 Android Development (Snapdragon)] Vortell:
No dice on dual SIM. I have never seen it work and I have been following development since early Los 14.1 and am pretty sure it didn't work on cm13 either. Your option is to use this and swap Sims it use a stock based rom. Not sure what's available for dual Sims though. I don't think there is much.
[Galaxy Note 4 Android Development (Snapdragon)] marocSkY:
Which kernal is the best for this rom

hey dev ithe Rom os so smooothh and Aamazing when will you fix the finger print sensor and which kernal should i pare this rom with ?
[Galaxy Note 4 Android Development (Snapdragon)] jrafael:
From the bug list on this first post:
[Galaxy Note 4 Android Development (Snapdragon)] chimmot307:
My bad, I didn't read the bug list. This rom is so light, fast, and more space for internal memory. Good job, dev !

I'm stuck in stock rom (6.0.1), at least I'm happy with Wubatec 10.000 mAh (custom made for N9100)
[Galaxy Note 4 Android Development (Snapdragon)] nattydread69:
verificaiton problem

I have an SM-N910F and followed the instructions and flashed twrp then trying to install the latest rom from "Apply update from SD card" I get the error:

E:failed to verify whole-file signature

E:signature verification failed.

I have tried different builds but always I get the same error.

Should I have rooted the phone first?

Does anyone know how to solve this?
[Galaxy Note 4 Android Development (Snapdragon)] nattydread69:
Its OK I wasn't quick enough in stopping twrp being overwritten. All is working now.
[Galaxy Note 4 Android Development (Snapdragon)] Dopeone:
I get a eMMC read fail if i set performance mode after a while my phone turn off and it starts in the download Mode... After a while it restarts normal... It got something to do with the Temperatur? Or my motherboard is dying? Time for the Note 9? But i love this ROM!

I Set now a lower profile like extrem energie saver mode

Sorry for my Bad englisch

Thanks in advanced :good:
[Galaxy Note 4 Android Development (Snapdragon)] roksy68:
Your motherboard is dying, you have to get a new and replace it.
[Galaxy Note 4 Android Development (Snapdragon)] maralexbar:
Same happened to me

Note 4 are dying, it's time to upgrade
[Galaxy Note 4 Android Development (Snapdragon)] tripLr:
I replaced my mobo. Almost all my problems went away including my fingerprint snanner now works

Click on my name and you will see the complete process I went thru to replace my mobo

My feeling is that over time water condensation and salt dust gets on the board eventually corroding connections.

I am pretty sure that sometime before I opened up my phone and lost a couple screws. The couple screws that were missing provide secure pressure connections to the fingerprint scanner and the wireless connection.

So did I fix it with a new board ? Yes. Was a problem of age and corrosion related to the failure of the old board? Most likely.

I would add one suggestion. Due to the tight tolerances in the phone, smearing everything with dielectric grease especially connectors and exposed circuits . Most of the chips soldered directly to the Motherboard have some kind of coating on them . When you view chip replacement videos on the motherboards of phones, there is a lot of scraping going on .

There is an interesting video where someone. Puts a larger flash drive in their device, and a neat utility and box for flashing the image to the new chip. So cool.

Be really sure you get a genuine Mobo. There is quite a few look alikes and fakes out of China.
[Galaxy Note 4 Android Development (Snapdragon)] blondbread:
Fresh Install

Hi guys,

thanks to the developers. I installed this ROM in its latest version on a virgin Note 4 (910F PHE) with stock gapps last night.

I really like what I got, it's lightning fast and the phone connection is just so much better than my recent Note 2!

My current issue that I notice is

- camera: buggy like hell. with SD card in I get random BSODs but can close the app via main screen (close everything). Focussing is bad, too.

Can the issues be solved with another camera app?

The phone ran cool yesterday. Today, I installed a couple of small games plus a news app and bam, major battery drain. Later I noticed that GPS was miraculously turned on. I now found where to turn it off. Hopefully, this will solve the battery drain issue (empty from 68% within 6 hours). I don't really need GPS but a camera...

One other issue aside from ROM: I feel I should have installed mini or micro gapps instead of stock gapps.

How would I go about exchanging stock gapps for another gapps? Would I have to make a clean re-install of ROM?

Thanks.
[Galaxy Note 4 Android Development (Snapdragon)] MRC01:
HedgeCam2 works great. It's a free open source fork of OpenCamera, which also works great.
[Galaxy Note 4 Android Development (Snapdragon)] Vortell:
Open camera/Google camera 4.1.006/hedgecam2 are what I use. Last year everyone liked footje but it uses gsf and in app purchases. As for mircog from what I read you need a rom that supports it. I think this one does. I have also read it's easier to start from scratch. If you do go that way and want open camera still you can use yalp store from fdroid or xdalabs. If you want to cut down on gsf battery user you can try gapps pico. There was also apps that help keep things in check with root. Greenify hibernate lspeed, hebt, amplif are some you can try. There are also some magisk modules that can help sleep Google related processes search for gms. Haven't used them in a while, new battery solved my battery problems.
[Galaxy Note 4 Android Development (Snapdragon)] blondbread:
Many many thanks for all the suggestions! I will check them all out and let you know how things are going.

My battery drain problem is solved since I turned GPS off. However, I did purchase a spare battery, Samsung original. They cost next to nothing these days (EUR 16).

---------- Post added at 11:39 AM ---------- Previous post was at 11:39 AM ----------

Many many thanks for all the suggestions! I will check them all out and let you know how things are going.

My battery drain problem is solved since I turned GPS off. However, I did purchase a spare battery, Samsung original. They cost next to nothing these days (EUR 16).
[Galaxy Note 4 Android Development (Snapdragon)] Vortell:
From what I have read here and on s5 forum Samsung batteries can be old stock. This can lead to premature death or degradation. It is best to buy for warranty. If you do that zerolemon is the best, lifetime warranty ($15 or EUR 13). Powerbear is another brand I have read about with no complaints but they are not lifetime warrantied, they are 2 year. If money is a bigger concern they are cheaper ($10 EUR 8). The Powerbear battery lacks NFC. Although I have never really used NFC so not a concern for me.
[Galaxy Note 4 Android Development (Snapdragon)] blondbread:
Concerning battery issues, I read Samsung's information before I purchased (warranty included, btw.) https://www.samsung.com/ph/support/mobile-devices/use-samsung-approved-batteries-chargers-accessories-and-supplies/
[Galaxy Note 4 Android Development (Snapdragon)] tripLr:
Does anyone remember fixes for not having exfat Samsung SD cards being able to be read in any other LOS based roms? [MENTION=6847876]_mone[/MENTION] or [MENTION=1314425]Mickey38[/MENTION]7?
[Galaxy Note 4 Android Development (Snapdragon)] kingjez:
can i add s8/s9 or note8/note9 keyboard??

i need one with Number
[Galaxy Note 4 Android Development (Snapdragon)] Vortell:
Gboard has that option
[Galaxy Note 4 Android Development (Snapdragon)] kingjez:
hey

i have installed this ROM without Problems...

but the GApps make new problems its gaves me always "closed" i restart it, but same error...maybe i need another version for the 8.1, now i have installed the "pico" one.

thx again