yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Could be a myriad of things; most are caused by continual dirty flashes. Some remnants in cache/dalvik, minor variances in system apps (such as Settings.apk), or worse yet, gpt.bin corrupted. Most can be fixed with a factory reset, but the last one can really only be fixed by flashing a stock image via Odin, then reflashing TWRP and then proceeding as normal. I'd recommend doing the following in this order (stop at the step that fixes the problem):

1. Factory reset in TWRP

2. Format /data/media

3. Format /system and /data, then reflash

4. Flash stock, then flash TWRP via Odin
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] herbi1966:
Hi,

I came from v5.7, wiped Dalvik/Cache/System/Data, installed v5.8, wiped Dalvik/Cache, rebooted (...), restored the apps with TiBU, (...)wiped Dalvik/Cache --> and everything is fine so far!

Thanks for this wonderful ROM!

Regards

Herbi
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] JoelRoxx:
After I got everything set, it works smoothly but the problem is that the battery just drains too fast, I have power saver enabled and set location service to battery saving. But it still drains pretty quick....Help?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Cellular signal? I don't remember seeing that one on my tablet, but I'll have to check when I get home. One thing I do is in wifi settings, I have it set to turn off the wifi radio when the tablet is asleep. Over on the CM14 main thread, they were talking about excessive wakelocks in the kernel. For now, I'm just using the stock kernel.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] JoelRoxx:
Charged it for a while and these are the results.... (My device says that it is being charged slowly, so I thought it was the adapter, so I used my PC to charge....)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] crnkoj:
I used to have these drains on the tab pro 8.4 and on an s7 edge on my main router (tplink Archer c2600), but not on my backup one (another tplink but only 600mbps wifi). Ultimatively I managed to get rid of the wakelocks and sick battery drain on both devices by flashing lede/openwrt on my main router. I personally suspect that the MU-MIMO in the stock firmware on several routers is broken and exercises such behavior for certain devices (my LG g2 and HTC m9 didn't drain, my gfs Optimus g kept dropping the signal).

So perhaps check your routers.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] duckredbeard:
I'm going to wipe and format in all directions and then reflash. I have already copied out internal and backed up my SD. I may even wipe that SD also. I will flash the N ROM and GApps from the OTG.

Does N prefer any particular format for the SD? ExFAT? FAT32? Will I be required to format it when N starts for the first time?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Stick with the FAT32 you did for the MM ROM and you should be good. It prompted me on first load, but I never did reformat it and have had no problems.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Funny you mention that, a lot of my WiFi problems were fixed by getting rid of a Linksys EA6350 router (even though it was running DD-WRT, still had hardware flaws causing the processor and radios to overheat and drop signal) and replacing it with a Netgear R7000. Now WiFi is as smooth as ever!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] JoelRoxx:
So you saying the router is the problem? I have other devices connected to the router and they seem fine.... And plus I'm kind of a noob in advanced stuff.... So can you make it less complicated???

PS: I tried calibrating my device using an app.... Doesn't seem to work, so should I try doing it manually? And I also disabled the Background cellular activity on every apps too....

Still the lifetime is 8 hours per charge...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Part of the problem is there shouldn't be any cellular readout, period...our devices don't have the radio for cellular communications. I'll have to look at the device config and other XML config files to make sure something didn't turn on that wasn't supposed to be. Other than that, I'd have to dig in the kernel when I get time (definitely not an overnight thing). But even with WiFi turned on all the time, I was still getting a full day out of a charge with moderate (sometimes high) usage.

BTW, the device us going to charge MUCH slower on a computer USB port. This device isn't set up for fast charging, so it'll always say charging slowly. It even does that on my Samsung charger, as well as the charger that came with my Droid Turbo (which is more than capable of fast charging). But you can wait go from 0 to 100 in roughly 3 hours using the Sammy charger.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] JoelRoxx:
Alright, thanks man! Take your time....I have three months to wait! And thanks for the info too!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
btw there is no other tablet for this price though it has almost 3 years so i stick with this,, not justified price of pixel tablet or any other pro .this and model s from samsung will be the best this year too if they don`t launch another model .
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] JoelRoxx:
Yeah, this is actually pretty nice for its price!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] spacedog99:
I'm really liking this ROM. The camera not working is not a deal breaker for me. Also, I flashed it yesterday and haven't used it much, but I'm still sitting at 70% battery left. Quick question for you guys though (I've searched and searched for this too) I keep seeing people mentioning CM14 for this. Is there someplace to download that? I've looked for it and wouldn't mind giving it a shot. Thanks for any info and thanks for this ROM!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
mentioning CM14 for this ?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] spacedog99:
Yeah a couple times. Once by you.

Quote:

Originally Posted by rnwalker7

CM14 should be good for dirty flashing. I got the same error on initial load, but nothing after that (and nothing seemed broken). I was using a code base from a couple of weeks ago for this build, resyncing right now for another build attempt, which may fix that error.

unfortunately i get the same error after several restarts so i restored my cm14 until it`s fixed bc i really like this rom thanks again

camera is not working i know but can somebody re upload another version of rr with active camera thx i can find it anywhere only that from august thx
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
The CM14.1 thread is located under the Original Android Development group. This ROM is primarily CM-based. However, the CyanogenMod program is now officially known as LineageOS.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
oh yeah i had cm14 since start but this build on cm14.1 it`s more battery friendly and more faster i don`t know what it`s tweaked but like before OST 4hrs, now like 5-6 depends on wi-fi on or off amazing thanks again !!!waiting for next update.i see no tablet from samsung at ces ,so mr walker can i make a dual boot with n and mm ,for the camera,,, thx and how ..
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] spacedog99:
Awesome thanks! Then there's really no need for me to flash CM14. Thanks for the help and great job on this! I still love this tablet and being able to run newer Android versions after Samsung long ago gave up on it is fantastic.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] duckredbeard:
Did the full wipe on everything and installed this ROM. Unfortunately, setting kept closing when I chose battery>hidden. Is this a common CM issue?

One of my games got all screwed up from the formatting of the internal. Had to revert back to a previous backup until I got that all back in order.

Going back into 7.1.1 as soon as I post this!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] duckredbeard:
Installed the 7.1.1R6 and let google restore apps. Tested a few apps and all looked good. Gave it a little while to settle in and did the SU binary update. Bootlooping on the subsequent reboot. Longpressed power to boot into recovery and did a dalvik/cache wipe. Trying the reboot again.

10 minutes later still bootlooping.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Blakkheim:
Hi, I'm having the same problem as JoelRoxx (cellular signal) with lots of wakelocks and operating system keeping the device awake for almost all of the time off of the charger. I did a clean flash, and used dynamic banks Gapps because open Gapps wouldn't work for some reason. Any thoughts would be nice.

Thanks!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] duckredbeard:
I expect it is the Super SU app that it restored. I shall reset and when Google restores the apps I will skip that one. Not sure which version of SuperSU it was.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
No, I suspect that might be an issue with the RR Settings app. Will add that to the list of things to investigate.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Probably; if you want SuperSU, you usually have to do the initial install through TWRP recovery. Something about the app not playing nice with the built in SuperUser binary. I wasn't a huge fan of how CM switched back to the SuperUser app by default, but I do kinda understand their reasoning; since Chainfire sold off SuperSU to CodingCode, it's not really open source anymore.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
There aren't a whole lot of options for dual-boot; one is EFIDroid, essentially GRUB for Android. The option I'm most familiar with, SafeStrap, isn't feasible, since it requires both ROMs to use the same kernel, and I think it's been abandoned anyways. The two real options, I think, will require porting; those are MultiBoot and EFIDroid. Check out this link for more info: https://www.xda-developers.com/dual-boot-on-android-a-power-users-holy-grail/
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] duckredbeard:
Factory reset+reflash Rom+reflash GApps got it going again. I did not allow Google to restore SuperSU this time.

Thanks for the great support!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] jfrankki:
Is there a way to enable muli-windows, if so how? I've missed this feature..
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Multi-windows is built in to Nougat (kind of), but how to activate it isn't as intuitive as one might think. But to activate it, go to Settings/Configurations/Buttons/Hardware Keys and assign Split Screen to a button action; in the attached screenshot, I have it assigned to the long press action on the Recents button (called Overview button in this ROM), which is the default AOSP configuration.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
yeah it is one way for me it worked without any settings ..i press recents click the border of a window 1-2 sec the it becomes split screen....oooookkk .but for me the problem is if i put spotify and watch twitch split screen they don`t multitask don`t know why..when i press one it stops the other ..so maybe it is a solution because one time i caught them both don`t know how something with notification panel from spotify..if u know how pls tell us thank you and for your beautiful rom provided..and one more question where can i find the setting for not waking up the screen when the cable is plugged in thx.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Kippy51:
Settings,Display, Wake on Plug(last entry)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Here's why... When Google introduced Split Screen in API 24 (7.0), it only allows one activity to be active at a time. All other apps are paused until that window is made active (I.e. touched). Here's where I read up on Split Screen: https://developer.android.com/guide/topics/ui/multi-window.html
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Techwolf :
Is there a thread for the Android 6.0.x version of RR? I would prefer to not run bleeding edge as I use this tablet everyday for work and play.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Kippy51:
You can still find the older builds on AFH (https://www.androidfilehost.com/?w=files&flid=75247), but I don't think rnwalker7 still develops these older versions.

Sent from one of my Sammy devices
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
i have some bugs ..1 hbo now stops from hour to hour and how come if i use omlet arcade for streaming games the front camera works ?the back no..thx
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] sebwillow:
Bonsoir est elle fonctionnelle sur sm t520?

si oui est ce que la memoire interne fusionne avec la sd externe pour etre reconnu comme une seule et memoire? Car je suis sou cyanogenmod 12. 1 officiel est je suis limite à 16go et ma mémoire externe ne peut pas fusionner et ainsi augmenter la capacité
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Kippy51:
Welcome to XDA, but on all of XDA, use English! But no, this ROM is for the T320 only. But to answer your question, adaptable storage (using ext sd as internal memory) wasn't introduced 'till Marsmallow (CM 13). So if the ROM you use is in CM 13 aswell, you can upgrade and use that feature.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] nastygeek:
Hi. Almost a noob here. How long does this take for first boot after installing. I waited for 15 minutes.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Kippy51:
That is too long. Did you check the md5 of the download? Try downloading again and flash ROM and Gapps in one go.

Sent from one of my Sammy devices
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] marc206:
I also use this everyday for work and play. I use it as my music player hooked up to my bluetooth speakers. At night i use to surf the web. Unless you use it to take pictures, I think this is a kickass rom.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
when will be this updated ?thx almost a month since last update it will be lineage os i think thx walker for this rom
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Kippy51:
See post #219, also directed at you ...

On the whole XDA asking for ETA's is frowned upon. Just wait with the rest of us!

Sent from one of my Sammy devices
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
yah ik thanks i was asking for a window... weeks months not exact date.but i get the msg sorry need to wait ...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Guys, sorry I haven't been around much lately, had a few things on the home front that needed my immediate attention (especially the raccoons in my attic... I hate those things). Haven't done a new build because, frankly, not much of consequence has changed since the last one. I did notice, however, that someone reported that the 1/16 build of LineageOS broke root. Newer is NOT always better.

Will reply to individual questions at a later time.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] nastygeek:
Redownloaded and installed it. Now works fine. Thanks.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] RickBH:
Lineage OS people decided to remove root. You have to root yourself. They should have made it clearer what they were doing but it should not be a problem. They have root zips to download.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
can u pls upload lineage os modified by RR sir walker thx
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] amityg:
Link is on post. Smooth and many features!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] nastygeek:
How do I check for updates for this one.? The in built updater crashes. I have 27 Dec 2016 build. Help a noob out please.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Kippy51:
Check the OP. If your on the 20161227 build, you've got the latest. Dev is busy with real life, so you have to wait with the rest of us.

Sent from one of my Sammy devices
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
All,

In the limited free time I had, I tried to do a new build last weekend, but something in the commits didn't play nice with the RR base, and honestly, I haven't had time to troubleshoot, as I've been filling in as the unit's First Sergeant the last couple of weeks. Might have a little more time when our actual diamond-wearer comes back next week and I can give him the phone back. ;)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Gilbertvanhaasen:
I've just flashed it a couple of days ago and I'm very happy. Because it works like a charm!! Thank you & well done!! I hope you will find the time soon to fix the camera bug. But so far so good!!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Update...did a build this weekend, but I had to head out of town for a family emergency before I could test it out. Just loaded it on my Tab tonight, everything seems to be working well, minus the Gallery FC and the camera. Graphics do seem to run smoother on this build. I'll upload the new version later tonight and post the link. Word of warning... It WILL require a FULL wipe, even formatting data. This is a result of the official switchover from CM to Lineage. DO NOT DIRTY FLASH!!!!!! IT WILL CAUSE FORCE CLOSES ON SYSTEM APPS!!!!!!!

Oh, root is also built in. I enabled that option when I built the ROM.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] innocentus:
thx alot for the update waited for long time for this.testing now btw battery life was amazing in the last build i mean 4hrs sot with games and almost 6hrs youtube and twitch it`s wonderful,but sometimes i get full charge and discharge very fast and sometimes runs normaly maybe time to change battery ?thx again ur a god to keep alive this wonderful tablet PS: i tried f2fs file format does not work anymore ..but ext4 works great installed essential apps and graphics is more smooth all good let`s see battery thx again PS:2 i love the new integration of ne news page from google previous build didn`t work and like the DowntownRDB i hope too that your family emergency wasn`t too serious.i get an error from time to time ..browser has stopped
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] DowntownRDB:
[MENTION=7104775]rnwalker7[/MENTION] Hope your family emergency was nothing serious. Great job on latest update and thanks for heads up on requiring "super clean flash". No issues experienced except as you noted with Gallery FC and camera. Seems a bit faster and graphics are definitely running smoother. Thanks for this update and your continued work on this ROM for our tablet.

Off topic - Got a kick out of one of your recent posts talking about can't wait for the real diamond to get back to turn phone over. I am retired Navy E-9 (but served on a Joint Command Staff so I understand Army, Air Force & Marine "lingo") and definitely know how being a real diamond or just acting diamond is a real pain in the arse at times. You never knew when that phone would ring, even in the middle of the night many times or at the most inopportune times. Thanks for your service! :)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Thanks for checking up, [MENTION=4713990]innocentus[/MENTION] and [MENTION=3312764]DowntownRDB[/MENTION]; everything went well up in Tyler earlier this week. My grandmother had surgery Tuesday to remove a malignant tumor, and all went well. They got most of the cancer out, and she should only have to do limited chemo to get the rest. I tell y'all what, she's a tough old lady!

[MENTION=3312764]DowntownRDB[/MENTION], it was quite an experience. I had to deal with an Article 15 (I think you squids call it a Captain's Mast...I also worked in a joint command at one point, in a J6 directorate), a recommendation of charges against another member (dealing pot), 2 no-contact orders, and a domestic abuse case that's ongoing (our member, despite being a male Security Forces guy, was the victim). At least I didn't have to go downtown to pick anyone up from the county lockup. ;) But I think E-7 is as high as I want to go. Thank you for your service too, Master Chief!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] herbi1966:
[MENTION=7104775]rnwalker7[/MENTION]: Thank you yery, yery much for this update. Is keeps our old, but still very fine Tab up to date.

I tried a dirty flash (wipe dalvik/art, cache, system) and till now it works flawless even though your warning.

On weekend I'll do a clean flash, just to be shure :)

My best wishes for you and your family!

Thank you!

Regards

Herbi

Sent from my SM-T320
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] OlMightyG:
I guess my LTE wont work when I flash this on my 325, right? Is there a version for the SM325?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rholm:
Best wishes to your family and thanks for a great ROM!

Cheers,

Rich
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Ellobo24:
Does Lineage have a, theme engine? OR are they still haven't add that option yet?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Not yet. I did cone across this, but no official statements from the Lineage team, so take it how you want...

https://www.xda-developers.com/excl...e-cmte-not-coming-back-lineageos-replacement/

Per that story, RR is supposedly using Substratum, but there's nothing in the repos to that effect.

EDIT: Found the official announcement about RR moving to OMS (not in the repo yet, but coming soon):

https://plus.google.com/113273376518805179283/posts/fD1awnGMSYn

On another note, I'll be doing a build in the next couple of days to incorporate the latest security patches; don't expect any new functionality possibly can include OMS, depending on how soon they add it to the repos.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Ellobo24:
Well, that sucks.. But does Lineage have Dark/Black theme?? beside the typical white one?? I haven't made the decision to move from CM because of this.. I love the red/black theme in my settings and the Google apps..
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] rnwalker7:
Lineage 13 does...it still uses the old CMTE engine. Lineage 14.x does NOT. Hence why the RR team decided to switch to OMS...they got tired of waiting for the theme engine to get updated for Lineage 14.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] Ellobo24:
Ook.. Well, im going to wait a little longer and hopefully they'll figure it out and so they can add the engine in Lineage 14.. Thank you sir for your help and your hard work on this rom..
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] TERM1NATOR:
Hello

I am new here but I would firstly like to thank you for your amazing work on this ROM without it my tablet would probably be long gone.

Also with regards to OMS/Substratum support for Resurrection Remix I am not a developer or any kind of expert but I have Resurrection Remix on various devices Moto G (4G), Moto G (2014), Nexus 7 (2013), and Nexus 5x, and these devices have had this support probably for around a month now all official builds.

It would be awesome to see this included with your ROM.

I have not updated to the latest version on my tablet yet as I saw it has an issue of fc with the gallery app will this be fixed in the next release? and is there any news of a solution for the camera not working?

Many Thanks
[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] tdamocles:
I haven't visited this forum lately for at least a month, glad to see that this device is getting nougat.