yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 10.1 Android Development] Yagw:
*Report

-alpha2

The battery is very fast discharging..
[Galaxy Tab 3 10.1 Android Development] Lionerx:
[MENTION=6587211]nels83[/MENTION] i flash this test 3 and i could say its better heat management now, still not as impresive as alpha 1.

From cpu-z i see that msicdie reach 85C, in alpha 1 it's reach around 77C, i think its the cause of overheat in this tablet, wht is this msicdie btw?
[Galaxy Tab 3 10.1 Android Development] nels83:
Can you try this new kernel ? I merged some major fixes.
[Galaxy Tab 3 10.1 Android Development] Gredwitch:
It works even better now, you genius.
[Galaxy Tab 3 10.1 Android Development] sashokmc:
[MENTION=6587211]nels83[/MENTION] Hi! I installed the test update 4 (the ROM kernel). Now when I turn off the screen, there is no deep sleep; CPU is always loaded at 70-100% and keeps working at maximum frequency, 1600 MHz.

ROM alpha-2. Running kernel adiutor for tests.
[Galaxy Tab 3 10.1 Android Development] theAndredroid:
Do I have to install which TWRP?
[Galaxy Tab 3 10.1 Android Development] Gredwitch:
Ya, man.
[Galaxy Tab 3 10.1 Android Development] nels83:
Thank you.

Can you use OS Monitor and see what process uses the CPU ?
[Galaxy Tab 3 10.1 Android Development] NICKEY38:
hello

% Due to Android 7.0's security enhancement, OS Monitor won't support Android 7.0 and following version %

OS Monitor is a tool for monitoring your Android system.
[Galaxy Tab 3 10.1 Android Development] nels83:
I did not noticed it's marked as not compatible in Play Store. I installed the one from F-Droid which works ok (I think it's because sepolicy is still permissive).
[Galaxy Tab 3 10.1 Android Development] sashokmc:
[MENTION=6587211]nels83[/MENTION] Sorry. deep sleep working :) great kernel.
[Galaxy Tab 3 10.1 Android Development] nels83:
Yes, just flash it like any zip file.
[Galaxy Tab 3 10.1 Android Development] bussi2010:
Hi nels83, many thanks for your works! The rom ist running fine like all your roms i know.
[Galaxy Tab 3 10.1 Android Development] cschsz:
I'm going to build it right after april security updates been merged :D

Edit:

Maybe we should wait till 2018-04-08. After I build LOS15 for S5mini today, I was shocked on the message "that my device is not certificated". I googled and find out, that this the april joke from LineageOS, wich will includes in all build till 2018-04-08. Screenshot can be found here: https://www.reddit.com/r/LineageOS/comments/88xujd/loscoins_on_my_device_yesno/ :eek:
[Galaxy Tab 3 10.1 Android Development] TheGamer69:
I think the WiFi model is without the gapps more faster.

Is that true.

Have anywhere the same effect??
[Galaxy Tab 3 10.1 Android Development] manucarcor:
Add this on your system.prop of your tree to remove the notification:

persist.lineage.nofool=true

or you can modify you build.prop after you build the rom.
[Galaxy Tab 3 10.1 Android Development] HDDDesign:
Can not root this rom with su update zip any ideas?..
[Galaxy Tab 3 10.1 Android Development] HDDDesign:
Got it never mind...it was an add-on zip
[Galaxy Tab 3 10.1 Android Development] chris-89:
...or root it with magisk. This also works :svetius:
[Galaxy Tab 3 10.1 Android Development] HDDDesign:
Thanx..some reason i didn't see the add on zip.. Kept flashing suupdate zip as usuall... when I install Superuser app it says the Su binary is occupied so I guess you don't need the Su application anymore on this ROM?

---------- Post added at 05:19 AM ---------- Previous post was at 04:58 AM ----------

Fast charge kernel...?.. Can you suggest a kernel to enable fast charge with this ROM please?..thanx in advance

---------- Post added at 05:22 AM ---------- Previous post was at 05:19 AM ----------

I would much enjoy a WiFi model update as well..:).. Thanx in advance developers!!
[Galaxy Tab 3 10.1 Android Development] garylawwd:
Fast charge? This tablet doesn't support fast charge
[Galaxy Tab 3 10.1 Android Development] spokje:
Is there a 'new user friendly' list of actions someone needs to do to flash this from when coming from stock unrooted device?

I have unlocked and flashed a few phones a few years ago but forget all the steps.

Something like this:

1. Unlock bootloader

2. Flash TWRP (TS says I need it but it is not mentioned under section 'how to root'?)

3. Wipe cache/dalvik etc

4. Flash Rom

Something like this? :) I can figure out how to do every step, but it's really hard to figure it out the way it is explained right now (for me that is)

Also the section 'installation'

First time installing, coming from another ROM

Copy ROM to SDCard
Copy GApps to SDCard
Boot into recovery
Backup EFS partition
Wipe -> Advanced Wipe -> Dalvik Cache + System + Cache + Data
Install ROM
Install GApps
Reboot
First start takes a long time

Has nothing mentioned about TWRP for example.

Can someone show me a little the way? :)

I am fine with just the major steps in the right order to get from stock 4.4 to this rom :)

Would be awesome :D
[Galaxy Tab 3 10.1 Android Development] garylawwd:
Them installation steps you mentioned are done in twrp. The op assumes you already have twrp as you can't flash any ROMs without it unless it's a .tar file which can be installed through Odin on the computer but that doesn't apply here. Unlocking the bootloader is installing twrp that's what that means.

Okay so what you need to do is

1: unlock developer option on the tablet and enable USB debugging

2. Download Odin to your computer and also Samsung drivers

3. Download twrp for your device

4. Connect tablet to computer and install twrp through Odin.

5. Download the ROM and gapps to your SD.

6. Reboot to recovery (twrp) and wipe everything in advanced wipe besides your SD card.

7. Flash ROM first then gapps.

8. Wipe dalvik/cache.

9. Reboot and enjoy
[Galaxy Tab 3 10.1 Android Development] chris-89:
I don't use or trySuperSU with this Rom.

When you use the lineage su, you must flash the x86 addon ZIP From here:

https://download.lineageos.org/extras

And you don't need and have an extra app. Its "built in" in then.

The "how to" to activate root is in the OP.

When you use magisk you must flash magisk v16.0 from here: https://xdaforums.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445

Then you have an extra app " magisk manager".

I prefer magisk, but its your choice.
[Galaxy Tab 3 10.1 Android Development] spokje:
Boss! :highfive:
[Galaxy Tab 3 10.1 Android Development] HDDDesign:
Thank you..running smoothly now..much appreciation... # NEVERSETTLE
[Galaxy Tab 3 10.1 Android Development] NICKEY38:
Hello

an update for the 3g so p5200 would be welcome

thank you
[Galaxy Tab 3 10.1 Android Development] TheGamer69:
And WIFI Version :(
[Galaxy Tab 3 10.1 Android Development] garylawwd:
he already told you he was waiting until tomorrows build of lineage before he would compile

https://xdaforums.com/galaxy-tab-3/development-10/rom-lineageos-14-1-t3587761/post76111157
[Galaxy Tab 3 10.1 Android Development] peker:
Cheers man, been waiting for ages for some decent rom
[Galaxy Tab 3 10.1 Android Development] cschsz:
The security patches for 2018-04 still are not merged - so we have to wait a little bit longer... :(
[Galaxy Tab 3 10.1 Android Development] cschsz:
I've build the ROM for GT-P5210 (santos10wifi) from source:

LOS Updates 2018-04-13

Security patch level 2018-04-05

merged the latest framework/base commits from LOS (https://github.com/cschsz/android_frameworks_base)

set swappiness to 60 instead of 100 (https://github.com/cschsz/android_device_samsung_santos10-common)

known issue: random blackscreen

ROM https://www.androidfilehost.com/?fid=746010030569968774

MD5 https://www.androidfilehost.com/?fid=673956719939834594

Older build

March:

LOS Updates 2018-03-15

Security patch level 2018-03-05

known issue: random blackscreen

ROM https://www.androidfilehost.com/?fid=962187416754469290

MD5 https://www.androidfilehost.com/?fid=890129502657592053
[Galaxy Tab 3 10.1 Android Development] madhits45:
AMAZING work. Would you consider building this rom for a VERY similar device (WIFI only)? MY device the Asus transformer TRIO.. AKA: TX201LA

Why would this be easy you might ask? 1. SAME SOC, SAME DROIDBOOT, SAME IFIW, SAME DNX etc etc.

What might make this a challenge? Different HAL's. My device touch screen will need a HAL located in my kernel code, same with the dock HAL. Both are inside the kernel details on my device page (link below). Besides those differences I dont anticipate many hurdles for building the rom for my device.

Device details & kernel code:

https://rebyte.me/en/asus/86392/file-543531/

Current rom:

https://yadi.sk/d/wiHvkQp-dEyuC

French version of TX201LAF:

http://support.asus.com.cn/Download.aspx?SLanguage=en&m=TX201LAF&p=3&s=587

Would you consider the port of your lineage rom? I know i know you dont have the device, so testing will be difficult but I'll be there to help along the way. I'm willing to give you my personal contact details to help. WOuld you consider it? Please reply here or PM me. THANK YOU.

My post was lucky # 1000 on your thread. I consider this an omen.. :P
[Galaxy Tab 3 10.1 Android Development] BoyBawang2:
Hi, im still in stock Rom and planing to flash this. I wanna ask first if this ROM demands more RAM than the stock Kitkat that might affect the UI responsiveness. I'm for better user experience rather than update just for the sake of newer OS that's why I wanna know if this ROM is heavy for our old tablet compared to stock.

Thanks in advance.
[Galaxy Tab 3 10.1 Android Development] Lolo78:
OK, Just download your last build for Wifi.

Wipe and format everything, install the last ver of TWRP and Install.

But i've got a problem. it is impossible to finish the install... First of all we've got a message at the first boot when Lineage logo is runing. After a while at first boot it said that something has stop working. The screen goes OFF and lineage Logo come back and the os Start with the assistant.

But on the last screen of it where Lineage ask to tik the case for help them to make the lineage OS better , use the button screen instead of hard etc ... after validate it says assistant is not responding and it is impossible to go after. Try to reboot and start but black screen and nothing to do...

Try to upgrade from previous Ver after done the assistant => First boot black screen, OK on second boot, and after it is black randomly... :(

Any Idea ?
[Galaxy Tab 3 10.1 Android Development] FunThomasko:
[MENTION=8985367]cschsz[/MENTION] can you make this rom for 3g version please, thanks :) :fingers-crossed:
[Galaxy Tab 3 10.1 Android Development] cschsz:
Thank you for the praise, but I am not the maintainer of the sources, it is [MENTION=6587211]nels83[/MENTION]. I was only able to build the rom with synced sources and at first with the help from [MENTION=7723521]chris-89[/MENTION].

I will have a look at your posted links, but I'm not so hopeful that I can do it. Maybe [MENTION=6587211]nels83[/MENTION] can port his rom for your version?

I flashed it over the build from march. After reboot I saw the LineageOS-logo - after a while there was only a black screen. Pressing the Powerbutton showed then the reboot-options. I was confused about this, but after a reboot the tablet worked normaly.

I asked my wife (she is using the tablet as daily driver) and she told me, that there were also random black screens in the build from march. She said she waits alway a (long) time and then the tablet starts working normaly again.

Actually I have now I idea what this is or how to fix it. For code adjustments I will need more experience in the ROM development... I think I will test the original build from nels-89 in the next days, to figure out if there is the same problem.

Did anyone else also had these black screen issues with the original build or the march build from chris-89 for the 3g?

[MENTION=7723521]chris-89[/MENTION] will build these version...
[Galaxy Tab 3 10.1 Android Development] cschsz:
It's difficult to say for me, because it's not directly my tablet. My wife said she has the same experience like on the stock rom (without the blackscreen-bug there). So these updates are only of the security aspect... Maybe one of the other users can share their experience with you.
[Galaxy Tab 3 10.1 Android Development] madhits45:
Thanks for looking into it. Do you think that you guys will work on Oreo for the galaxy tab 3. The reason i wonder is the process for building a rom for oreo is easier and its more efficient on older hardware. One of the guys above was wondering if this used as much ram as say ICS or Kitkat. Apparently Oreo goes back to ICS ram usage and can be made to run in go mode saving even more (500mb on avg). If you guys are planning on a lineage 15 build for galaxy tab 3 then I'd like to be part of that and start from scratch on the Asus Trio. Since I share the same soc the build could be done & simply forked to support my changes in hardware.
[Galaxy Tab 3 10.1 Android Development] cschsz:
Status of the blackscreen problem - tested so far:

original build from november

updated build from march (merged android_frameworks_base, swappiness 100)

updated build from april (merged android_frameworks_base, swappiness 60)

updated build from april with only 2 cherry-picks from android_frameworks_base (swappiness 60)

For me it looks like the original build is much smoother then the newer updated builds. For the updated builds it was necessary to merge from android_frameworks_base to resolve compile errors. But it looks like there is no difference between merging all or cherry-pick only the two needed commits. Also there is no difference with the used swappiness. So the problem could be in the updated sources from LOS.

As my wife told me waiting a long time "resolves" the blackscreen, maybe there is one process that is hanging up the os. Maybe I can find out something with adb...
[Galaxy Tab 3 10.1 Android Development] kb8no:
Exact same experience. Never saw this before so must be bug in this ROM.
[Galaxy Tab 3 10.1 Android Development] BoyBawang2:
You are pertaining to "Oreo Go" Go is a version of Oreo designed for low memory device perfect for this tablet :)
[Galaxy Tab 3 10.1 Android Development] chris-89:
So here is next release for LTE and 3G.

For now its the last build from me, because our son is born in the nexted days :victory: and there will be definitely no freetime at the beginning :D

When you guys asked [MENTION=8985367]cschsz[/MENTION] very sweetly, maybe he will also build it for LTE and 3G :D

BTW till now on my LTE build i have no blackscreen issue. [MENTION=8985367]cschsz[/MENTION] do you also merge the lineage commits for libavc, libhevc and omx-components. Because i've always done this for my builds.

But i don't know if this causing the issue. As i sad till now i have no blackscreen issue.

LTE:

ROM: https://drive.google.com/open?id=1Wf3sCO8GHMN8_F56472XARDDtY61BlBq

MD5: https://drive.google.com/open?id=18MkieP80mfA99lcT-uVRR4kZEy-zrd6Y

3G:

ROM: https://drive.google.com/open?id=1LPZ3N5KvjcqEPdaiKwIk8aTTz-1uP-HB

MD5: https://drive.google.com/open?id=1RNPgjUdKnsWyBm8FptRbNwqtI_64UlC_

(201801414)

- LOS Updates

- Security Patch Level April 05, 2018
[Galaxy Tab 3 10.1 Android Development] cschsz:
I have merged the android_frameworks_base by doing this:

cd ~/android/system/frameworks/base

git remote add santos https://github.com/LineageOS/android_frameworks_base.git

git fetch santos

git merge santos/cm-14.1 -m "android_frameworks_base.git"

git remote remove santos

The result are 40 commits (https://github.com/santos10-dev/android_frameworks_base/compare/cm-14.1...cschsz:cm-14.1).

I also tested to cherry-pick only the two for the compile-error needed commits with the same blackscreen effect.

If the "libavc, libhevc and omx-components" are find in the android_frameworks_base it should be the same. If not can you tell me the commits to pick them?

Should I merge the libavc, libhevc and omx-components the same way like android_frameworks_base?
[Galaxy Tab 3 10.1 Android Development] ronFenomeno:
Just flashed the new build from the march build. Also having the black screen problem. I have tried on wiping the cache and dalvik cache and rebooting, but the black screen problem cannot be fixed.
[Galaxy Tab 3 10.1 Android Development] chris-89:
Which ROM Build? WIFI from cschsz?

Do you sync all the repos to your created folder "system"? :confused:

Because i've created the folder lineage. And sync there all repos.

So i start with

cd lineage/frameworks/base

etc...

Yes :good: i merged all commits from framework base, libavc, libhevc and omx.

these are my upstreams:

https://github.com/LineageOS/android_frameworks_base.git

https://github.com/LineageOS/android_external_libhevc.git

https://github.com/LineageOS/android_external_libavc.git

https://github.com/LineageOS/android_hardware_intel_common_omx-components.git
[Galaxy Tab 3 10.1 Android Development] ronFenomeno:
Yes the wifi version.
[Galaxy Tab 3 10.1 Android Development] madhits45:
Ya but I don't think go is a separate version just a mod you can engage. I'm not to sure. My tablet the TX201LA Asus Trio runs the same soc as the galaxy tab 3 10.1 but I have 2gb of ram. That is the only difference really. Oreo would be a huge benefit to both devices for sure.
[Galaxy Tab 3 10.1 Android Development] cschsz:
The blackscreen-bug should be fixed. We all have to thank [MENTION=7723521]chris-89[/MENTION] for giving me the right build instructions!

Sorry guys for the circumstances. If this works properly I will also try to build the version for 3g and lte in the next month (starting a new thread for monthly builds). I'm looking forward to the feedback.

I've build the ROM for GT-P5210 (santos10wifi) from source:

LOS Updates 2018-04-15

Security patch level 2018-04-05

merged the latest frameworks/base commits from LOS (https://github.com/cschsz/android_frameworks_base)

merged the latest libhevc commits from LOS (https://github.com/cschsz/android_external_libhevc)

merged the latest libavc commits from LOS (https://github.com/cschsz/android_external_libavc)

merged the latest omx-components commits from LOS (https://github.com/cschsz/android_hardware_intel_common_omx-components)

set swappiness to 60 instead of 100 (https://github.com/cschsz/android_device_samsung_santos10-common)

known issue: random blackscreen

ROM https://www.androidfilehost.com/?fid=962187416754475328

MD5 https://www.androidfilehost.com/?fid=890129502657598136

Older build

March:

LOS Updates 2018-03-15

Security patch level 2018-03-05

ROM https://www.androidfilehost.com/?fid=962187416754469290

MD5 https://www.androidfilehost.com/?fid=890129502657592053
[Galaxy Tab 3 10.1 Android Development] lollyjay:
I just finished downloading and flashing the new build. So far everything is running smoothly. Only the microphone is not working not sure if it's rom or my tablet
[Galaxy Tab 3 10.1 Android Development] peker:
After clean installation of the latest build and gapps can't complete the setup wizard. After I press "start as new" it stops. Without gapps it finishes properly. Not sure what to do, try different gapps package perhaps?
[Galaxy Tab 3 10.1 Android Development] Kornspeicher:
Try flashing the rom without gapps.

Complete the initial setup.

Boot back to recovery and install gapps / wipe cache.

Boot to system, and setup your google account.

Not sure if this works on this rom, this helped on CM 12 for this device.
[Galaxy Tab 3 10.1 Android Development] peker:
I've done that, but after installing gapps have to go through setup wizard and same happens again
[Galaxy Tab 3 10.1 Android Development] lollyjay:
What GApps are you using?
[Galaxy Tab 3 10.1 Android Development] cschsz:
I was using open_gapps-x86-7.1-stock-20180315 on my first (and clean) installation. Can't remember if it was on the original build or on my build from march. Maybe you can try the installation with the original build, finish the setup wizard and flash the updated build later over it.
[Galaxy Tab 3 10.1 Android Development] kb8no:
Use only pico, then it will work. Reflash ROM, pico gapps, and SU of choice with complete clean flash. This is an old tablet and only the most tiny gapps with basically only play store will work. Then use play store to add back what you need.
[Galaxy Tab 3 10.1 Android Development] peker:
Use only pico, then it will work. Reflash ROM, pico gapps, and SU of choice with complete clean flash. This is an old tablet and only the most tiny gapps with basically only play store will work. Then use play store to add back what you need.

I always use pico. Done all that - the same thing. Maybe April gapps are corrupted

---------- Post added at 10:56 AM ---------- Previous post was at 10:45 AM ----------

March release is working fine, also April one without gapps
[Galaxy Tab 3 10.1 Android Development] chris-89:
I use the pico gapps 20180414 and everything is working fine here :good:

I also recommended "pico" for this tab
[Galaxy Tab 3 10.1 Android Development] peker:
After 5 attempts finally working, but playstore keeps crashing randomly
[Galaxy Tab 3 10.1 Android Development] ladyhawkit:
upgrade to Lineage 14.1 P5200 and my backup are on Samsung Smart Switch HELP ME

:( Hi Everybody and sorry for my english

Unfortunatly I have had the very bad idea to upgrate to Lineage 14.1 my installed version is

lineage-14.1-20170414-UNOFFICIAL-santos103g

I ' m a newbie with android but I'm a system engineer ,so,for me is better use the pc ,so when I read " backup before upgrade" I used a Smart Switch sw from pc .

The upgrade was pretty well, even if my 3G SIM was not recognized ,(obviously the rom was for 5200 ) but at the moment my FIRST and HUGE problem is that samsung smart switch doesn' work on lineage :crying::crying: so it's impossible restore my personal data and the owner of this tablet is my little son.

I haven't problem to downgrade to 4.4.1 samsung but I read how to upgrade to nougat but not downgrade ,so at the moment I'm not able to come back ..

Please Please help me , obviously if you have other ideas in order to restore my data I can stay on 7.1.1 and solve the 3g problem slowly ..PLEASE HELP ME !! Thank you
[Galaxy Tab 3 10.1 Android Development] garylawwd:
Go to the sammobile website and find your file for your device. Its the official Samsung website for all of the firmware. Then just a simple flash through odin like you already did to unlock bootloader.

What you should have done is used titanium back up on the play store. This saves all your apps to your SD card which can be installed when an upgrade to a new ROM is done. All you have to do when the upgrade is finished is re download titanium backup and install all missing apps. I don't think there is a way to get your apps back by using smart switch with this ROM I'm sorry
[Galaxy Tab 3 10.1 Android Development] Cybernet Pinda:
3g stopped working

3g stopped working on unrecognized IMEI

I installed the room stock and it worked again and I'm going to try this again
[Galaxy Tab 3 10.1 Android Development] BoyBawang2:
Does this will help?

https://www.phonearena.com/news/Reg...d-services-Android-certified-support_id104243
[Galaxy Tab 3 10.1 Android Development] Censto:
Installed on GT-P5220 4g

I got problems with calls, when i call or someone call me i hear some noise. Cant hear clearly.

When on stock android, all ok.
[Galaxy Tab 3 10.1 Android Development] chris-89:
Is a known bug. I tried to fix it but without success. We need help from nels or someone else.
[Galaxy Tab 3 10.1 Android Development] nels83:
On the contrary, your help (and other's help) is much appreciated ;)

Thanks, applied to Beta 3.
[Galaxy Tab 3 10.1 Android Development] nels83:
Beta 3 uploaded

Hi guys,

I finally have a decent internet line and managed to find some time to update the ROM. I applied [MENTION=8379231]willy-goergen[/MENTION]'s swap parameters.

Thanks to everyone who keep the thread alive :good:

I don't have an ETA for the next update as I still have many personal stuff to do but I'll try to update more regularly.

Happy flashing