yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Android Development] corb06:
Ok, thanks for the quick feedback. Yeah I know it 12.1 thread, but when I was looking around there are only cm13 available for all other devices except the T800. Anyways Im using the only Android 6.0.1 rom available for the tablet, and its running great except camera. Hope to see a CM version with more built in custom settings later this year then.
[Galaxy Tab S Android Development] zigonneux:
I have MM 6 on my nexus 7 2013 and I don't see any indispensable advantages compared to CM 12 , I'm in no hurries to get MM6 on the t800. I use the camera often because of my work and the LED flash is very useful. Anyone can tell me what MM6 will bring to the T800 that we don't already have ? maybe there is something i don't know.

my 2 cents !
[Galaxy Tab S Android Development] mr.b00tl00p:
Thanks team, I've got further with this unofficial CM ROM than with any other on my T800. Still having major issues installing "anything" from the play store. Running logcat the problem seems to be always failing signature verification for apps. It doesn't matter what app I try to install, the signature verification always fails and thus aborts installation. Any advice on how to diagnose this further?
[Galaxy Tab S Android Development] :
http://xdaforums.com/showpost.php?p=58239877&postcount=3
[Galaxy Tab S Android Development] mr.b00tl00p:
Logcat attached, apologies I thought I attached it on the last message.
[Galaxy Tab S Android Development] :
Do a clean flash (posting #2) with ONLY! the recommended gapps package - nothing else. Then try to install youtube via playstore. If that fails get a logcat.

The log you attached is NOT from a clean install with open-gapps nano from 1129.
[Galaxy Tab S Android Development] mr.b00tl00p:
It was a clean flash with supersu and opengapps nano from 1129, I had then tried installing a few things that failed. I believe play services updated on their own in the background, but I was still unable to install anything. When you say it wasn't a clean flash, do you mean I didn't take the logcat immediately and let play services update in the background?

I have re-flashed, wiping everything except externalSD. Youtube fails to install. I have attached logcat again, and opengapps log also.

Am I missing something completely?
[Galaxy Tab S Android Development] :
The log does NOT contain an attempt to install youtube!?! Also the log is indicating, that login to google fails. On the other hand, your first log had some google apps that are not part of nano... So where do they come from?

Also: you have some keyboard warnings, that was fixed in gapps back in August last year...

At this point I can't help you. Your logs doesn't match what you are telling me, what you have done. I have no idea, what's going on on your device, sorry.

I also asked two friends to try a clean install with only open-gapps 1129 nano: both succeded in using playstore. The only difference may be the used twrp. They were both using the official 3.0.0-1.
[Galaxy Tab S Android Development] mr.b00tl00p:
Not trying to be annoying, but I have followed the process as per post 2, and am using the open-gapps 1129. I've tried numerous versions of TWRP, ensured I'm running BOJ1 bootloader, and this still won't work. Either I'm missing something I can't find documented anywhere, or there is something weird with this tablet.

If there was no attempt to install youtube in the log, is it possible something went wrong before play services triggered the installation? I can't think of any other reason it wouldn't appear in the log as I most definitely tried to install it. As for the keyboard warnings I'm most definitely using 1129 nano, I have copied the files I'm using straight off the sdcard to the link below so you can verify the files at least.

I've installed again following this process:

1. Upgraded TWRP to 3.0.2-1 (from ashxy) after trying 3.0.0-1 as you suggested and having the same result.

2. Factory reset in TWRP + Advanced wipe of everything except extSdCard

3. Install the following:

cm-12.1-20160405-UNOFFICIAL-ristokoo-nvertigo-chagallwifi

open_gapps-arm-5.1-nano-20151129

UPDATE-SuperSU-v2.65-20151226141550

4. Reboot to system

5. Connect to WiFI

6. Enter google account details

7. Complete initial setup

8. Open play store and attempt to install youtube = fail.

Logcat and open-gapps logs attached again.

https://www.dropbox.com/sh/te0tkk6v236slut/AABr3yfh_4eWYOvxc6szNf2oa?dl=0
[Galaxy Tab S Android Development] :
Same procedure as my friends have done, but without flashing SuperSU. In the changelog you can read, that SuperSU is no longer needed as the build in superuser is working like a charme. Please try a clean flash with ONLY! gapps. I don't know, if this is the problem, but I know it's not needed: that's why I asked you to install ONLY rom and gapps.

EDIT: I've removed the optional step of flashing SuperSU from posting #2.
[Galaxy Tab S Android Development] ristokoo:
Edit: sorry, I only now read your latest post thoroughly. Seems you have done everything there is to do. No idea what's wrong but I'll also test with the same stuff when I have time. Not really expecting problems based on previous experience though.

I'd like to make sure your clean flash is really clean. Sorry if this is a complete miss.

In TWRP recovery, did you choose "Swipe to factory reset" in the wipe submenu? It seems to me this doesn't wipe (format) the system partition as the description says "Wipes Data, Cache, and Dalvik".

Are you sure you specifically wiped also the system partition, and flashed these gapps:

https://github.com/opengapps/arm/releases/download/20151129/open_gapps-arm-5.1-nano-20151129.zip ?

If not, please give it one last try;)

And as [MENTION=4405529]nvertigo67[/MENTION] mentioned, forget supersu for now. The built-in root works fine.
[Galaxy Tab S Android Development] ristokoo:
[MENTION=7178633]mr.b00tl00p[/MENTION]

Ok, I tried the steps you mentioned to be sure (didn't wipe my sdcard or install supersu). Works as expected. I'm sure it's not a ROM/GApps issue.
[Galaxy Tab S Android Development] zigonneux:
I'm kind of lost as to where do we put the notification tone and duration, for gmail for example. I went into notification, then app notification / Gmail /priority .... but where for the tone ?
[Galaxy Tab S Android Development] :
I'm not using gmail, so I don't know, if you have this setting at all. If you are looking for a highly configurable email client, I would recommend the open source k9.
[Galaxy Tab S Android Development] ristokoo:
Do you mean you want to set a specific notification sound? For Gmail it is in the settings (app settings , not CM settings) and you can set notification sound for each account. I don't know if the duration can be changed.
[Galaxy Tab S Android Development] zigonneux:
just to say BYE to Nvertigo who made this rom possible. While I've tried MM6 schishu, I'm coming back to this rom for multiple reasons.

Anyway Bye old friend Nvertigo and thanks for everything.
[Galaxy Tab S Android Development] ristokoo:
New build

Nothing major but I built a new one. Android security patch level is still 1 April.

https://www.dropbox.com/s/ppy7l8myj...FICIAL-ristokoo-nvertigo-chagallwifi.zip?dl=0

MD5SUM:

https://www.dropbox.com/s/6dytccq98...ristokoo-nvertigo-chagallwifi.zip.md5sum?dl=0
[Galaxy Tab S Android Development] Namoi:
Thanks mate. We really appreciate your dedication :D
[Galaxy Tab S Android Development] pmgnet:
Riskatoo, the cm13 ROM seems to be working well, finally. Camera is good. Any thoughts on it?
[Galaxy Tab S Android Development] ristokoo:
CM13 for the T800 is still a big question mark afaik, so I think you must mean the AOSP 6.0.1 ROM by Schischu. I've tested it, including the latest version, and it works very well. Compared to stock ROMs it is really fast and I prefer it or CM 12.1 over stock.

Let's take further MM discussion to proper thread however, and keep this about CM 12.1 :)
[Galaxy Tab S Android Development] :
As said many times: I won't be back to development before November.
[Galaxy Tab S Android Development] ristokoo:
New build

Android security patch level 1 may 2016.

https://www.dropbox.com/s/v8sm8u8jd...FICIAL-ristokoo-nvertigo-chagallwifi.zip?dl=0

MD5SUM:

https://www.dropbox.com/s/ppdxa01ly...ristokoo-nvertigo-chagallwifi.zip.md5sum?dl=0
[Galaxy Tab S Android Development] mrsim:
dirty flash ok...?
[Galaxy Tab S Android Development] ristokoo:
I did it, perfectly ok. I also keep a recent backup in case something would go wrong... ;)
[Galaxy Tab S Android Development] mrsim:
dirty flashed it and made a backup...am currently running [MENTION=2371134]Schischu[/MENTION] MM build...it's pretty stable for now,(sorry to mention it here),am subscribed to this thread anyway so will always download the updates just in case

thanks again guys for an awesome rom for the tab users here at XDA
[Galaxy Tab S Android Development] rey_1178:
Gonna try this today. CM13 for the T800 has a couple of bugs I need resolved. Thanks for keeping up with this rom ristokoo.
[Galaxy Tab S Android Development] zigonneux:
This one is very stable . The only problem is that some type of games don't want to run properly but beside this, its a super good rom. Great to keep as a backup too when we try some other alpha Roms with bugs.
[Galaxy Tab S Android Development] ristokoo:
A new build in case there are still some users;)

Built one today, the security patch level still says May 1.

The cmxlog page recently removed change logs for chagallwifi. I guess it means our device has been removed from the officially supported ones. Sort of makes sense since there is no active development for CM 12.1.

Anyway if you want a fresh one here goes:

https://dl.dropboxusercontent.com/u...-UNOFFICIAL-ristokoo-nvertigo-chagallwifi.zip

MD5SUM:

https://dl.dropboxusercontent.com/u...CIAL-ristokoo-nvertigo-chagallwifi.zip.md5sum
[Galaxy Tab S Android Development] Namoi:
Thank you buddy for this :D

Will flash it ASAP.
[Galaxy Tab S Android Development] bouwew:
Thanks buddy!

Just dirty flashed it with the latest gapps. All working fine :)
[Galaxy Tab S Android Development] Akopps:
It seems to me that this logic is flawed because the same Netflix HD content is also available to PCs running either Windows or Linux, both of which you can argue are already "rooted". Moreover, Netflix content also apparently works on the rooted stock android ROMs. So blocking or crippling content for the custom ROM android devices is simply a sure way to annoy the customers without adding any additional protection against pirating the HD content.
[Galaxy Tab S Android Development] rey_1178:
Thank you. Moved to this from CM13 and am very happy!
[Galaxy Tab S Android Development] kaodd:
nice to hear. stable smooth fast, what else can u ask for !!

coming from a buggy laggy cm13, now its like hollyday :)

no probs with the f*cking extSD pain in the ass issue ;)
[Galaxy Tab S Android Development] ristokoo:
Hi, I also first tried to build this according to the CM wiki instructions, it didn't work. You need to follow nvertigo's instructions from the OP.

I'm currently on a trip without my laptop so I can't give you the exact method right now. I'll have access to the working configuration for building nvertigo's CM 12.1 on Sunday or Monday, if you're still interested we can get back to this then.
[Galaxy Tab S Android Development] zId0:
Okay, I'm listening :) if you can send me the post links that would be great.

EDIT: Found it. Building now. Getting quite a few warnings.
[Galaxy Tab S Android Development] ristokoo:
I sent you a pm with refined instructions, please try if you can build successfully with them;)
[Galaxy Tab S Android Development] ristokoo:
New build

Thanks to intrerest shown by [MENTION=7590826]zId0[/MENTION] I ended up resetting my build environment and made a new version today. This has security patch level July 1.

ROM:

https://www.dropbox.com/s/igd4le6wf...FICIAL-ristokoo-nvertigo-chagallwifi.zip?dl=0

MD5SUM:

https://www.dropbox.com/s/i2xag0am5...ristokoo-nvertigo-chagallwifi.zip.md5sum?dl=0
[Galaxy Tab S Android Development] bouwew:
Thanks buddy!

Running ok after dirty flash with the latest nano opengapps.

Keep up the good work!
[Galaxy Tab S Android Development] ristokoo:
Nice to know there are still users;) It's not much trouble to make new builds, only takes a couple of minutes my time and less than two hours laptop time (slow, I'm building on a virtual machine).

Not sure if got your post right but just in case: your existing gapps will survive a dirty flash, no need to flash gapps at all when dirty flashing.
[Galaxy Tab S Android Development] Namoi:
There is users :) but as it works smooth as silk... Well ;)

I just encounter very rarely (is it correct english?) some spontaneous reboots... Can live with it anyway.
[Galaxy Tab S Android Development] ristokoo:
Really good to know about you :)

Your English sounds very good (but what do I know, I'm Finnish) ;)

I don't remember having any reboots with this tab. I guess there are many things that can cause it, like how you use your device (e.g. gaming or other heavy use, causing overheating), what apps, and even the individual hardware in some cases.

Anyway I'm happy to know you find this useful!
[Galaxy Tab S Android Development] Namoi:
And probably the use of xposed ;) to my shame... or not :D

But as i said it is very sporadic and absolutely not a deal breaker.

Thanks again to you for providing us with fresh builds. Greatly appreciated even if the lack of enthusiasm sometimes could erode your motivation i imagine.
[Galaxy Tab S Android Development] ristokoo:
Yes, xposed can do a lot of (sometimes bad) things I've heard;) It's cool stuff and I also use it sometimes, haven't tried it with this ROM though.

I'll be happy to provide new builds as long as there is at least one user interested;) Every device has a life span, some shorter than others. I'm really disappointed that Samsung seems to have abandoned the development for the T800 so soon. But let's hope there are enough developers to keep our T800 alive, the hardware is still pretty awesome.
[Galaxy Tab S Android Development] zId0:
I just got a bootloader screen burn-in from my custom build never getting past the bootloader. Ouch. I really should stop playing around with my devices. :/
[Galaxy Tab S Android Development] Bushcrafter:
I'm interested. Just installed your ROM and it seems to be working well! :)
[Galaxy Tab S Android Development] acupunk:
Keep it up! This is the best rom for the SM-T800! Thanks.
[Galaxy Tab S Android Development] ristokoo:
Well XDA is all about playing around with our devices;)

Did you try my latest build? if it boots then we need to troubleshoot your build environment.
[Galaxy Tab S Android Development] zId0:
Yes, it boots just the same.

I'm running xubuntu 15.10, I have all the packages installed from the Cyanogenmod instructions. I'm not using a root shell.

Someone should really make this utility to govern the CPU using the userspace governor and an input psuedo-governor file. No more need to build and stuff. I would do it, but again, I'm not a java programmer :P
[Galaxy Tab S Android Development] ristokoo:
Sorry, I don't think I can help you with this, I'm not a programmer at all. If I got it right your T800 boots with the official CM nightly but not with the ones I'm providing here. You might get help from the guys who make CM 12/13 and other ROMs for different Galaxy Tab S models.
[Galaxy Tab S Android Development] Vjchandra:
does this kernel/rom support loadable modules? the first page said not but along the way it seems to have changed with the nightly builds. I'm trying to use the T800 with a bad onboard wifi and USB OTG RD9700 usb to ethernet or RTL8188CUS wifi dongle. I'm looking for either a kernel wtih loadable module support or a kernel with teh drivers built in.

if i don't find anything - i'm planning on building my own kernel following all teh good advise given in CM and other blogs.

thanks,

Vijay
[Galaxy Tab S Android Development] zId0:
No; it boots with the nightly and the ones you are providing here, that's why I said it boots just the same.

However my builds don't get past the bootloader
[Galaxy Tab S Android Development] ristokoo:
Ok language problem I guess, I'm not a native English speaker;)

So, both official and this CM 12.1 boot. Then it's something wrong with your builds. First of all, we use different Ubuntu versions but I think that shouldn't be a problem. My guess is your build environment isn't right. Did my instructions in the pm make sense and did you try to set up your build machine according to it?
[Galaxy Tab S Android Development] zId0:
Yes; I did. It may seem like I am, but I'm not a newbie with the Linux command line! :P
[Galaxy Tab S Android Development] ristokoo:
Yeah I could see you know your way around Linux, probably better than I;)

Still, something is different with our setups. If you'd like, we can go through it step by step (not necessarily here on the thread). If you have the disk space and a fast PC you could try setting up a Virtualbox/other VM with (X)ubuntu LTS 14.04 as a building platform.

Edit: time for bed for me now, it's late in here;)
[Galaxy Tab S Android Development] DeTubbie:
Still users out there

Very happy user here and glad somebody is keeping our device alive
[Galaxy Tab S Android Development] barth2:
As someone struggling to learn another language (French), I hate it when someone says "English is not my native language" or "please excuse any errors" then proceeds to write a perfectly grammatical and intelligible post :)
[Galaxy Tab S Android Development] ristokoo:
Sorry, I forgot to answer this. (It doesn't make much difference since I don't really have an answer;)

All I can say is give it a go. Install this ROM and see if you can load the module for you wifi dongle. If not, take a look at nvertigo's stuff on GitHub, you'll find the sources there. Good luck!
[Galaxy Tab S Android Development] Vjchandra:
Thanks. I have started the process to create a virtual box to build a CM image based on nvertigo's build. he is using Deathly kernel which does support kernel loading so once i have a build environment which works - i will then try to build my own modules for the devices i need. fingers crossed.
[Galaxy Tab S Android Development] ristokoo:
Cool, let me know if you need help setting up the build environment (I have a working one;)
[Galaxy Tab S Android Development] zId0:
Well, I returned the tablet (it was a display item so that's where the ghosts came from) and decided to start out with a Nexus 10 - hope that will be easier. Thanks for all your time and I hope to see you again somewhere else on the net!
[Galaxy Tab S Android Development] Vjchandra:
Thank you Ristokoo - yes please that would be great. Currently - i'm following https://source.android.com/source/initializing.html and https://wiki.cyanogenmod.org/w/Build_for_chagallwifi to get a build environment working. I'm using Ubuntu 14.04 on a VM but am stuck at the part where i'm told to install OpenJDK 1.8. the steps from the Android site do not work for me - i can't get OJDK 1.8 to install and when doing the apt-get bison, etc - it says there is no file available for bison and flex (and a few others).

<update> - i have re-checked the cyanogenmod folder and it says to use openjdk 1.7. plus some googling showed me that i needed to update the repositories in /etc/apt/list.sources and that allowed me to install the relevant programs. - going ahead with the build environment now.

if you can tell me what OS, and repositories you are using (or used to setup the environment) - i will then try to replicate it here.

Thanks,

Vijay
[Galaxy Tab S Android Development] ristokoo:
Ok let's try, I started setting up a Virtualbox machine as well just for the fun of it;)

Firstly, I use Xubuntu 14.04 (xubuntu-14.04.4-desktop-amd64.iso). (I had to downgrade the kernel 3.19 to get Virtualbox guest additions use full screen.)

CM wiki is the place to start but don't do everything it says. You only need to install the stuff from the point where it says:

"For both 32-bit & 64-bit systems, you'll need: ..."

and

"In addition to the above, for 64-bit systems, get these: ..."

Just do

sudo apt-get install <copy-paste the package names here>. Worked fine for me with the 14.04 64 bit machine. Now you have the jdk and other stuff needed.

Then do this (from nvertigo's post #4 in this thread):

mkdir cm12 (and cd to it)

repo init -u git://github.com/CyanogenMod/android.git -b cm-12.1 # this initiates the repo

The first time it asks your email and name, do as instructed and give the above command again. You should now have a .repo directory under your cm12, with some stuff in it.

Then

repo sync

This will take lots of time, it fetches something like 16 GB of files.

If you get this far you're almost ready to build. There's some additional stuff you need, PM me when you reach this point.
[Galaxy Tab S Android Development] Vjchandra:
so far - here is where I am. I used 14.04 LTS Server instead of desktop. apt-get g++multilib keeps choking on failed dependencies. i will trash this and re-build with 14.04 desktop since you are using that. i will update when i finish the repo sync.

thanks,

Vijay
[Galaxy Tab S Android Development] ristokoo:
Yep I like to use the desktop version because I'm lazy and want a GUI anyway. Easier to cut&paste and have multiple terminals and firefox etc. visible. I use Xubuntu because Xfce is lightweight, good for virtual machines.

So far, I've followed my own instructions and my new test machine is building the ROM so looks good;) With my laptop the first build takes over three hours. The next ones are faster because of ccache, it cuts the build time almost by half.
[Galaxy Tab S Android Development] Vjchandra:
I've built the machine, done the main repo sync. while waiting for your reply - i have gone ahead from page 1 of this thread and done the "Getting chagallwifi specific gits", breakfast picassowifi and now repo sync is running again. so far no significant issues. it appeared that there was some error when "breakfast picassowifi" first ran but i don't know if that's normal.

once the repo sync is done - i assume i can build the ROM? the original "how to build cyanogenmod" talks about getting the blobs, etc - but I assume the repo has them already so i don't need to do that?

regards and thanks mate.

VJC

---------- Post added at 08:24 PM ---------- Previous post was at 08:24 PM ----------

I've built the machine, done the main repo sync. while waiting for your reply - i have gone ahead from page 1 of this thread and done the "Getting chagallwifi specific gits", breakfast picassowifi and now repo sync is running again. so far no significant issues. it appeared that there was some error when "breakfast picassowifi" first ran but i don't know if that's normal.

once the repo sync is done - i assume i can build the ROM? the original "how to build cyanogenmod" talks about getting the blobs, etc - but I assume the repo has them already so i don't need to do that?

regards and thanks mate.

VJC
[Galaxy Tab S Android Development] ristokoo:
I'll send you a PM about the rest, let's mot clutter the thread;)