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[6.0.x|SM-T520| Unofficial Lineage/CyanogenMod 13.0 (n2awifi)

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deadman96385

Retired Forum Moderator / Recognized Developer
Aug 19, 2011
2,235
7,781
Saint Paul, Minnesota
Lineage/CyanogenMod is a free, community built, aftermarket firmware distribution of Android 6.0 (Marshmallow), which is designed to increase performance and reliability over stock Android for your device.​

Code:
#include <std_disclaimer.h>

/*
 * Your warranty is now void.
 *
 * We are not responsible for bricked devices, dead SD cards,
 * thermonuclear war, or you getting fired because the alarm app failed. Please
 * do some research if you have any concerns about features included in this ROM
 * before flashing it! YOU are choosing to make these modifications, and if
 * you point the finger at us for messing up your device, we will laugh at you.
 *
 */

Lineage/CyanogenMod is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. You will need to provide your own Google Applications package (gapps). Lineage/CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.


Important information:
This thread is for Unofficial Lineage/CyanogenMod 13.0 builds for picassowifi/n2awifi (SM-T520). The following will not be supported here:
  • Custom kernels
  • Mods
  • Xposed

I don't support Xposed and any logcat which includes a Xposed module will be ignored. You're kindly invited to not report bugs if you:
  • Flashed a custom kernel
  • Installed or did mods from untrusted sources
  • Modified system files


Installation

First time flashing Lineage/CyanogenMod 13.0 on your device, or coming from another ROM?
Download the zip(s)
Install a compatible Recovery
Perform a nandroid backup of your current ROM (Optional)
Wipe data/factory reset
Flash Lineage/CyanogenMod
Install the Google Apps addon package (Optional)
Reboot


Other issues?
Before posting in this thread, make sure of a few things:

  • You used the search function of the forums.
  • If you are the only one having a problem. Boot into recovery, wipe data/factory reset, reflash the rom/gapps and nothing else. Boot up and see if the problem persists.
  • Make sure your post is relevant to this thread.
  • Logs! You can use this: https://play.google.com/store/apps/d....tortel.syslog


Downloads
Lineage:
2017/01/14 build
CyanogenMod:
2016/12/30 build
2016/11/5 build
2016/10/9 build
2016/9/22 build

Changelog:
2017/01/14
migrate from CM to Lineage (better chance to upgrade to CM14.1 soon)
Info: OK-Google/MIC should work. (please feedback!)

2016/12/30
Change to exynos common tree sources (chance to upgrade to CM14.1)
Support of "Deathly Adiutor"
Info: OK-Google/MIC broken!

2016/11/05
Nightly without specific changelog. Just latest sources used.

2016/10/09
IR Blaster fixed
Mic fixed

2016/9/22
Initial Release

Google Apps:
http://opengapps.org/- thanks to the OpenGapps team!

The Lineage/CyanogenMod team would like to thank everyone involved in helping with testing, coding, debugging & documenting! Enjoy!

Source:
Kernel: https://github.com/exynos5420/android_kernel_samsung_exynos5420
Device Tree: https://github.com/exynos5420/android_device_samsung_n2awifi

Credits:
@UpInTheAir for his kernel magic and misc fixes
@crpalmer (for picassowifi device and kernel gits)
@eousphoros (for his work on klimtwifi)
@nvertigo67 (for his work on chagallwifi)
@Nexorrr (for his work on chagalllte)
@LaCruz (For testing my builds on device)
Exynos5420 Dev Team (@deadman96385 @thompatry @ZakooZ @Orion116 @mosimchah @joshndroid @Andmoreagain @thermskin, @javelinanddart )
@awidawad for his first picassowifi builds

XDA:DevDB Information
[6.0.x|SM-T520| Unofficial Lineage/CyanogenMod 13.0 (n2awifi), ROM for the Samsung Galaxy Tab Pro 12.2, 10.1, 8.4

Contributors
deadman96385, LaCruz
ROM OS Version: 6.0.x Marshmallow
ROM Kernel: Linux 3.4.x

Version Information
Status: Stable

Created 2016-09-22
Last Updated 2017-01-14
 
Last edited:

deadman96385

Retired Forum Moderator / Recognized Developer
Aug 19, 2011
2,235
7,781
Saint Paul, Minnesota
Bugs:
None at this time

Hybrid Build:
I have completely replaced all of the proprietary blobs that were from n2awifi (SM-T520) and replaced them with those from n1awifi (SM-P600). It is pretty much your sister tablet the only differences is it has a different screen that supports the s-pen. Internally they are exactly the same. Crucially it also got official Lollipop which your tablet did not. This build is also now using the M kernel base designed for the Galaxy Tab S this allows it to get the latest kernel updates and drivers.

Kernel Info:
  • M Kernel base from the Galaxy Tab S
  • M GPU driver from Galaxy Tab S
  • CPU Voltage Control
  • CPU OverClock/UnderClock (Up to 2.1GHZ)
  • MIF/INT Voltage Control
  • Wolfson Sound Control (No Yamaha support)
  • UKSM instead of KSM
  • Added the following IO Schedulers: fifo, fiops, sioplus, tripndroid, vr, zen, bfq (Default)
  • Full f2fs support updated off the mainline (Stock cm kernel has limited support)
  • Modified Thermal Throttling temperatures for all devices so hopefully they won't get as hot
  • Exynos thermal exposed to sysfs
  • Android Logger disabled by default can be enabled over sysfs
  • WQ power efficient workqueues (Still need to apply in more places)
  • Frandom Support
  • Readahead bumped to 256 from 128

Currently Disabled:
GPU Voltage Control/GPU OverClock/UnderClock (Needs to be rewriten for the M driver)
 
Last edited:

Cosmox_

Senior Member
Aug 31, 2012
199
187
Working really great thanks! A good surprise as it seems everything is working. Even the glitches in recent menu are fixed. Kernel is doing good job.
You've done a huge step for this tablet development ...totally unexpected
I Will use it as daily driver and will signal any issue if encountered

Sent from my SM-T520 using XDA-Developers mobile app
 
  • Like
Reactions: van_gogh
Very nice work!

working in this case or needed Logcat from adb & fastboot ? (ty & sorry for english)

Camera, gps ,wifi ,sd,bluetooth,adb,all working correct,only sometimes some app closed.... ( I have big problem to upload files,maybe my router, I hope be arrived correctly the Logcat) Ty & sorry for english :good:
 

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Last edited:

DAVECGC

Senior Member
Jul 8, 2014
56
49
Great ROM - camera GPS all working.

Had problem with MIC - not sure if working. OK Google does not response (worked on other version of CM13). Tried voice recorder and file was blank
 
  • Like
Reactions: daitalos

Genesius01

Senior Member
Jul 5, 2013
154
72
A thing of beauty - everything I've tested working, no more random brightness fluctuations.


So, how soon do we get CM14?



(I kid, I kid!! No ETAs, I know)

Sent from my SM-T520 using XDA Premium HD app
 

DanteGG

Member
Oct 1, 2015
37
12
I jumped ships from CM 12.1. First experiences are very positive, everything works as expected or better. I will report any stray bugs if found.

Thank you very much!
 

WVUTampaAlum

Senior Member
Oct 7, 2011
186
42
Will this work on picassowifi (SM-T520) or only n2awifi (SM-T520)? I never heard of n2awifi and the link I got to this page was from picassowifi cm13. Thanks!
 
Last edited:
  • Like
Reactions: cviniciusm

deadman96385

Retired Forum Moderator / Recognized Developer
Aug 19, 2011
2,235
7,781
Saint Paul, Minnesota
Will this work on picassowifi (SM-T520) or only n2awifi (SM-T520)? I never heard of n2awifi and the link I got to this page was from picassowifi cm13. Thanks!

n2awifi is the proper name for picassowifi, picasso is from the qcom lte device.

A thing of beauty - everything I've tested working, no more random brightness fluctuations.
So, how soon do we get CM14?
(I kid, I kid!! No ETAs, I know)

Sent from my SM-T520 using XDA Premium HD app

Well cm-14.0 is mostly working on n1awifi, once its most things are working i will release a build of it

with Ok google...opens,but is not responding...

Great ROM - camera GPS all working.

Had problem with MIC - not sure if working. OK Google does not response (worked on other version of CM13). Tried voice recorder and file was blank

Can you post a log of when you are trying to use ok google?

Camera, gps ,wifi ,all working correct,only sometimes some app closed.... ( I have big problem to upload files,maybe my router, I hope be arrived correctly the Logcat) Ty & sorry for english :good:

What apps are forcing closing also are they force closing while you are doing certain things?
 
  • Like
Reactions: daitalos
some times ..

I am on playstore and i want to Install a app...Touch screen does not respond & says "app does not respond" & closing...After reboot working correct again...This happens only in playstore ( i hope understand me my english is not good) I sent you before Logcat, i think has records this ( if you want I can sent you & another Logcat if it happens again) Ty ( I use nano gapps perhaps i will try & with mini) and google now from any screen display options but not working (see screenshot) [ I got another dmseg & Logcat from fastboot perhaps to help you ] :good:
 

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Last edited:

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  • 61
    Lineage/CyanogenMod is a free, community built, aftermarket firmware distribution of Android 6.0 (Marshmallow), which is designed to increase performance and reliability over stock Android for your device.​

    Code:
    #include <std_disclaimer.h>
    
    /*
     * Your warranty is now void.
     *
     * We are not responsible for bricked devices, dead SD cards,
     * thermonuclear war, or you getting fired because the alarm app failed. Please
     * do some research if you have any concerns about features included in this ROM
     * before flashing it! YOU are choosing to make these modifications, and if
     * you point the finger at us for messing up your device, we will laugh at you.
     *
     */

    Lineage/CyanogenMod is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. You will need to provide your own Google Applications package (gapps). Lineage/CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.


    Important information:
    This thread is for Unofficial Lineage/CyanogenMod 13.0 builds for picassowifi/n2awifi (SM-T520). The following will not be supported here:
    • Custom kernels
    • Mods
    • Xposed

    I don't support Xposed and any logcat which includes a Xposed module will be ignored. You're kindly invited to not report bugs if you:
    • Flashed a custom kernel
    • Installed or did mods from untrusted sources
    • Modified system files


    Installation

    First time flashing Lineage/CyanogenMod 13.0 on your device, or coming from another ROM?
    Download the zip(s)
    Install a compatible Recovery
    Perform a nandroid backup of your current ROM (Optional)
    Wipe data/factory reset
    Flash Lineage/CyanogenMod
    Install the Google Apps addon package (Optional)
    Reboot


    Other issues?
    Before posting in this thread, make sure of a few things:

    • You used the search function of the forums.
    • If you are the only one having a problem. Boot into recovery, wipe data/factory reset, reflash the rom/gapps and nothing else. Boot up and see if the problem persists.
    • Make sure your post is relevant to this thread.
    • Logs! You can use this: https://play.google.com/store/apps/d....tortel.syslog


    Downloads
    Lineage:
    2017/01/14 build
    CyanogenMod:
    2016/12/30 build
    2016/11/5 build
    2016/10/9 build
    2016/9/22 build

    Changelog:
    2017/01/14
    migrate from CM to Lineage (better chance to upgrade to CM14.1 soon)
    Info: OK-Google/MIC should work. (please feedback!)

    2016/12/30
    Change to exynos common tree sources (chance to upgrade to CM14.1)
    Support of "Deathly Adiutor"
    Info: OK-Google/MIC broken!

    2016/11/05
    Nightly without specific changelog. Just latest sources used.

    2016/10/09
    IR Blaster fixed
    Mic fixed

    2016/9/22
    Initial Release

    Google Apps:
    http://opengapps.org/- thanks to the OpenGapps team!

    The Lineage/CyanogenMod team would like to thank everyone involved in helping with testing, coding, debugging & documenting! Enjoy!

    Source:
    Kernel: https://github.com/exynos5420/android_kernel_samsung_exynos5420
    Device Tree: https://github.com/exynos5420/android_device_samsung_n2awifi

    Credits:
    @UpInTheAir for his kernel magic and misc fixes
    @crpalmer (for picassowifi device and kernel gits)
    @eousphoros (for his work on klimtwifi)
    @nvertigo67 (for his work on chagallwifi)
    @Nexorrr (for his work on chagalllte)
    @LaCruz (For testing my builds on device)
    Exynos5420 Dev Team (@deadman96385 @thompatry @ZakooZ @Orion116 @mosimchah @joshndroid @Andmoreagain @thermskin, @javelinanddart )
    @awidawad for his first picassowifi builds

    XDA:DevDB Information
    [6.0.x|SM-T520| Unofficial Lineage/CyanogenMod 13.0 (n2awifi), ROM for the Samsung Galaxy Tab Pro 12.2, 10.1, 8.4

    Contributors
    deadman96385, LaCruz
    ROM OS Version: 6.0.x Marshmallow
    ROM Kernel: Linux 3.4.x

    Version Information
    Status: Stable

    Created 2016-09-22
    Last Updated 2017-01-14
    27
    Bugs:
    None at this time

    Hybrid Build:
    I have completely replaced all of the proprietary blobs that were from n2awifi (SM-T520) and replaced them with those from n1awifi (SM-P600). It is pretty much your sister tablet the only differences is it has a different screen that supports the s-pen. Internally they are exactly the same. Crucially it also got official Lollipop which your tablet did not. This build is also now using the M kernel base designed for the Galaxy Tab S this allows it to get the latest kernel updates and drivers.

    Kernel Info:
    • M Kernel base from the Galaxy Tab S
    • M GPU driver from Galaxy Tab S
    • CPU Voltage Control
    • CPU OverClock/UnderClock (Up to 2.1GHZ)
    • MIF/INT Voltage Control
    • Wolfson Sound Control (No Yamaha support)
    • UKSM instead of KSM
    • Added the following IO Schedulers: fifo, fiops, sioplus, tripndroid, vr, zen, bfq (Default)
    • Full f2fs support updated off the mainline (Stock cm kernel has limited support)
    • Modified Thermal Throttling temperatures for all devices so hopefully they won't get as hot
    • Exynos thermal exposed to sysfs
    • Android Logger disabled by default can be enabled over sysfs
    • WQ power efficient workqueues (Still need to apply in more places)
    • Frandom Support
    • Readahead bumped to 256 from 128

    Currently Disabled:
    GPU Voltage Control/GPU OverClock/UnderClock (Needs to be rewriten for the M driver)
    20
    I made this as an experiment for personal usage, but it turns out it works fine so im sharing it. Here is Resurrection Remix 5.8.0(nougat) for n2awifi: https://mega.nz/#!UoAB1RwK!D8J3AhoyZFVLQtp7VMcWhXNi09ec5wwfjePVOb5FUq0 . No serious bugs noticed yet, everything seems to work, have fun with the build and do as you like, download it, share it, mirror it, i dont care, just a few credits would be fine. Most of the work it done by the exynos-5420 team anyways, all i did is compile their sources.
    17
    There is a new build avaible (11/05).
    This is a nightly build without specific changelog and changes. Just latest sources were used.

    In the backgound the exynos5420-dev-team still working on this device. At the moment there are many code changes and optimations in progress. On any news we will inform you.

    Happy Weekend and have fun!
    14
    I have added a new build to the OP it should have the mic and ir blaster fixed my tester has not tested it yet but it should be fine let me know if you run into any issues.

    Edit: Thanks for confirming that mic and IR Blaster works