[6.0.x|SM-T520|BETA] Unofficial CyanogenMod 13.0 for the Tab Pro 10.1 (picassowifi)

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awidawad

Senior Member
Jan 2, 2012
693
1,184
A Dark Room
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.
*
*/

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). CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for CyanogenMod is available in the CyanogenMod Github repo. And if you would like to contribute to CyanogenMod, please visit our Gerrit Code Review.

Downloads
Use Latest TWRP When Flashing
5/17 Build
https://www.androidfilehost.com/?fid=24545070682210625

Instructions
Install Latest TWRP Recovery
Wipe Everything (Factory Reset)
Install ROM
Install GApps (optional)
Reboot
Profit

Google Apps
OpenGapps: http://opengapps.org (use an ARM, 6.0 zip)
NOTE: Be sure you flash the gapps package with your rom before you boot up the first time.

Sources

Device: https://github.com/awid777/android_device_samsung_picassowifi
Kernel: https://github.com/awid777/android_kernel_samsung_picassowifi

Known Issues
  • Camera does not work (Along with the torch)
  • I'm sure there's more - Post here if you find any

XDA:DevDB Information
Unofficial Cyanogenmod 13 for the Galaxy Tab Pro 10.1 (picassowifi), ROM for the Samsung Galaxy Tab Pro 12.2, 10.1, 8.4

Contributors
awidawad, crpalmer, shevt
ROM OS Version: 6.0.x Marshmallow
ROM Kernel: Linux 3.4.x
Based On: CyanogenMod

Version Information
Status: Beta
Current Beta Version: 3
Beta Release Date: 2016-05-17

Created 2016-05-05
Last Updated 2016-05-17
 
Last edited:

awidawad

Senior Member
Jan 2, 2012
693
1,184
A Dark Room
Before You Post a Bug
PLEASE include steps to reproduce the bug, and a logcat would be nice. If it's hardware related or your device reboots please post your last_kmsg.

How to logcat?
See here (read up to the end of the "logcat" section).
Upload it to a pastebin, include the link in your bug report.

or if you're on your phone and can't get to a computer:



If you install a terminal (this one works nicely) and type this:
Code:
su
then, accept the superuser prompt, and type
Code:
logcat -d > /sdcard/logcat.txt
it should save a logcat at /sdcard/logcat.txt. You can change the filename, and it will overwrite whatever exists already at /sdcard/logcat.txt

How to get last_kmsg?
Copy /proc/last_kmsg and upload the file contents to a pastebin, include the link to that in your bug report

Please feel free to ask questions pertaining to this rom and post bugs or any issues you may run into. Any help/contributions would also be appreciated as my free time is limited. :)

DEVICE CHANGELOG
Code:
17MAY16
  *Fixed SD Card
  *Kanged Tab S blobs (WIP)
  *Cleaned up minor bugs
  *Enabled auto power modes

15MAY16
  *Rotation Fix Implemented
  *Added OpenGL ES 3.1 Support
  *Various GPU and performance fixes
  *Misc. CM Changes

04MAY16
  *Initial Build
 
Last edited:

Cosmox_

Senior Member
Aug 31, 2012
202
188
Thank you very much sir! finally CM13 for this device I’m giving it a try
 

f_ries

Senior Member
Sep 13, 2011
126
39
Mannheim
Thank YOU

I will definitely be thankful if this whole thing will work als daily driver one day! :fingers-crossed:
Thank you for your effort @awidawad !! :good::good::good:

Keep our picasso alive! ;)
 

Starlord

Member
Mar 14, 2016
39
7
Wow, this is awesome. Thank you for your hard work. I'm gonna try it as soon as a stable version is released.
 

awidawad

Senior Member
Jan 2, 2012
693
1,184
A Dark Room
Works pretty good so far, thanks! Only thing I noticed is slow animation on the notification bar and auto rotation doesn't seem to work... Other than that great work!

Sent from my SM-T520 using Tapatalk
I've noticed the same things. What I've found for auto rotation is a reboot or soft reboot temporarily fixes the issue for me. I'm going to look into fixing the camera and then look into auto rotation. As for the animation I haven't experienced it myself but will look out for it and take it from there.

Sent from my SM-T520 using XDA-Developers mobile app
 

lullcat

Member
Aug 22, 2010
43
12
Milwaukee
Great work! So happy to finally have M on my tablet.
The main problem I see is that my external SD card doesn't get mounted.
Proper symlinks exist and point to '/sdcard1', but that folder is missing.
 

M0lle

Senior Member
Jul 28, 2014
139
46
Helsinki
What I've found for auto rotation is a reboot or soft reboot temporarily fixes the issue for me.
I/we have the exact same issue with CM13 and picassolte. Autorotation works after a reboot, but once the device goes to sleep for the first time it stops working. Logcat shows all kinds of activity related to rotation when it works, but once it stops, nothing is logged. It looks like the motion sensor is not reactivated when the device wakes from sleep.
 
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Flangan25

Member
Sep 4, 2008
21
6
I'm currently experiencing the same issues (auto-rotation, no camera, SD not mounting), but this is simply fantastic. And the awesome battery life from Android M makes it all worth it while you work out the bugs. Way to go keeping this device alive!
 

f_ries

Senior Member
Sep 13, 2011
126
39
Mannheim
Ok, so I gave it a try and it seems quite smooth and stable. Awesome work awidawad, thank you again!

Because I use this tablet for online television streaming with the magineTV app (in Germany) I recognized that "widevine DRM" is not installed.. so I can't start streaming.
I guess this is also necessary to have if you're using google play movie or other streaming apps.
I just wanted to tell
 

awidawad

Senior Member
Jan 2, 2012
693
1,184
A Dark Room
I/we have the exact same issue with CM13 and picassolte. Autorotation works after a reboot, but once the device goes to sleep for the first time it stops working. Logcat shows all kinds of activity related to rotation when it works, but once it stops, nothing is logged. It looks like the motion sensor is not reactivated when the device wakes from sleep.

Thanks for this observation, helps a lot. :good:

Hello
mt520 picassowifi
seems to be very pleasant
but i can't access external sd & usb key
thanks
regards
I'm currently experiencing the same issues (auto-rotation, no camera, SD not mounting), but this is simply fantastic. And the awesome battery life from Android M makes it all worth it while you work out the bugs. Way to go keeping this device alive!

Thanks for letting me know. Tested my own SD card and have it noted. Will add this to bug list and work on a fix.

There is problem in flashing of cm-13.0-20160505-UNOFFICIAL-picassowifi.zip.
Permanent return in TWRP.

Are you using the latest TWRP?
 

hvdhoeven

Member
Sep 11, 2008
37
3
Newbie approach also possible?

Thanks for all the good work you're doing. I'm thrilled that I can upgrade my device to MM 6.0.

Sorry for my newbie questions, but as more readers are not really techies, maybe you can give an answer to these two questions?

1) Do you need root to flash this ROM? If so, how can I do that? Is there a sort of manual for non-techies available?
2) Where can I find TWRP Recovery, I can only find TWRP Manager (Requires root), TWRP Coordinatot (Requires root). Or do you mean something else? Can you give a link, please? How does it work?

Thanks a lot.
Also on behalf of lots of unexperienced users.

Best,

Hans
 

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  • 52
    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.
    *
    */

    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). CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.

    All the source code for CyanogenMod is available in the CyanogenMod Github repo. And if you would like to contribute to CyanogenMod, please visit our Gerrit Code Review.

    Downloads
    Use Latest TWRP When Flashing
    5/17 Build
    https://www.androidfilehost.com/?fid=24545070682210625

    Instructions
    Install Latest TWRP Recovery
    Wipe Everything (Factory Reset)
    Install ROM
    Install GApps (optional)
    Reboot
    Profit

    Google Apps
    OpenGapps: http://opengapps.org (use an ARM, 6.0 zip)
    NOTE: Be sure you flash the gapps package with your rom before you boot up the first time.

    Sources

    Device: https://github.com/awid777/android_device_samsung_picassowifi
    Kernel: https://github.com/awid777/android_kernel_samsung_picassowifi

    Known Issues
    • Camera does not work (Along with the torch)
    • I'm sure there's more - Post here if you find any

    XDA:DevDB Information
    Unofficial Cyanogenmod 13 for the Galaxy Tab Pro 10.1 (picassowifi), ROM for the Samsung Galaxy Tab Pro 12.2, 10.1, 8.4

    Contributors
    awidawad, crpalmer, shevt
    ROM OS Version: 6.0.x Marshmallow
    ROM Kernel: Linux 3.4.x
    Based On: CyanogenMod

    Version Information
    Status: Beta
    Current Beta Version: 3
    Beta Release Date: 2016-05-17

    Created 2016-05-05
    Last Updated 2016-05-17
    15
    Before You Post a Bug
    PLEASE include steps to reproduce the bug, and a logcat would be nice. If it's hardware related or your device reboots please post your last_kmsg.

    How to logcat?
    See here (read up to the end of the "logcat" section).
    Upload it to a pastebin, include the link in your bug report.

    or if you're on your phone and can't get to a computer:



    If you install a terminal (this one works nicely) and type this:
    Code:
    su
    then, accept the superuser prompt, and type
    Code:
    logcat -d > /sdcard/logcat.txt
    it should save a logcat at /sdcard/logcat.txt. You can change the filename, and it will overwrite whatever exists already at /sdcard/logcat.txt

    How to get last_kmsg?
    Copy /proc/last_kmsg and upload the file contents to a pastebin, include the link to that in your bug report

    Please feel free to ask questions pertaining to this rom and post bugs or any issues you may run into. Any help/contributions would also be appreciated as my free time is limited. :)

    DEVICE CHANGELOG
    Code:
    17MAY16
      *Fixed SD Card
      *Kanged Tab S blobs (WIP)
      *Cleaned up minor bugs
      *Enabled auto power modes
    
    15MAY16
      *Rotation Fix Implemented
      *Added OpenGL ES 3.1 Support
      *Various GPU and performance fixes
      *Misc. CM Changes
    
    04MAY16
      *Initial Build
    15
    Hey guys sorry for lack of support lately I've been out and about for my job (Military). I will try to get a new build out this weekend. After this weekend I will be gone for a month or so however so don't expect much after this weekend. Camera is a big hassle unfortunately but there are a few things I've been working on like GPU in the case of black screens.
    14
    New Build

    15MAY16 Build
    • Rotation Fix Implemented (Tested working on my end)
    • Added OpenGL ES 3.1 Support
    • Various GPU and performance fixes
    • Misc. CM Changes

    Be sure to wipe cache after installing. Link on OP. Still working on camera fix. Please post here if you run into any issues.

    Thank you for all your support!
    11
    New Build - CM13 updated

    Here is my build:

    cm-13.0-20160724-UNOFFICIAL-picassowifi.zip

    No changes for device/kernel only new CM13 Sources.