yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Android Development] Opteronvoz:
Disclaimer: English is NOT my first language. If any part appears to be ambiguous, or redundant, please let me know!​

1. Stability :

Well, screw what I said before :(​

I've been too foolish to conclude with just ebook reading and Netflix.​

I get random app crashes (disappearing) - from browser, to Google News, and even ... a file manager. But once you reload the app, it seems to behave as expected.​

​

o_O Small annoyance:I am asked to choose what to do with my SD card (integrated storage or removable) and either choice forces you to format your card before any app can access it!!! :eek:​

​

It's been great.​

I don't use GApps, I use MicroG.​

Initially, I got quite a bit of random app "disappearances" (they crashed but with no force close message or anything like that). What I got was "Google service stopped working".​

​

Solution (or so I think):​

I flashed masdaster's boot.img - the one with many CPU governors to choose from. Not sure if he's released any newer ones.

And I use Smartpack kernel manager to set a few things, these were suggested in a post somewhere like page 15-18. I can't remember who posted but they work really well.

Here's the SmartPack config:​

2. Smoothness:

Overall, this Android 10 mod IS AS SMOOTH AS I'D EXPECT FROM A GOOD MODERN MID-RANGE TABLET.​

I think this thing is running on something like eMMC 5.0 or so, just before Ss made the jump to UFS 2.1. Couple that with an ancient memory sub-system (not to mention that this has been a traditionally weak area for Samsung), this level of responsiveness and smooth animation is really beyond imagination.​

Who would have thought Android 10 would run better on this dinosaur than all the "lag fix" Android 7 and 6 modded ROMs before that?!​

3. Feature suggestion:

I would like to see "spoofing device fingerprint" based on "universal safetynet fix" to pass CTS check. If this is made possible, Netflix HD might happen!​

The fix is only for ARMv8 64 bit so it cannot be flashed on our Tab Ses.​

However, the developer said on their GitHub page that it should be baked into the ROM but they have made it as a flashable magisk module for other people to use with their ROM of choice.​

​

I am NOT a developer. I know nothing about coding. I can only follow instructions (and to some extent, understand some of those instructions). So please excuse me if I happen to suggest something unfeasible.​

​

4. Last question:

are we still using

8224Freak's original rom from post #1

or has there been another update (since 5th May)? Or has someone taken over?

Again, English is NOT my native tongue so if there's any part that makes absolutely no sense, please let me know.
[Galaxy Tab S Android Development] maxq1:
^from what I've read, yes, we're still on the 5-May ROM with some of the wizards here trying to improve on it for most devices via the kernel
[Galaxy Tab S Android Development] Opteronvoz:
Awww, thanks for the information.

The kernel is the boot.img right?

Also, I have finally bumped into stability madness so I have just edited my original post :(

Mine is a T705. Has there been any kernel that deals with random app crash/disappearance?

Thanks!
[Galaxy Tab S Android Development] ISoreo:
use my kernel for a while it can handle app crash
[Galaxy Tab S Android Development] Klaus20:
After the whole installation was restless, I did the following:

SD card removed, wipe and crDroid reinstalled.

After the first restart I installed the following:

boot_002.img, Magisk-v23.0.zip, open_gapps-arm-10.0-micro-20210730.zip, Trichrome and Busybox.

After a few restarts everything went smoothly without freezing.

After reinserting the SD card (128GB) I now have the following problem:

1. The system freezes approx. Every minute for approx. 30 seconds (black screen)

2. Always have the message -> Samsung SD card is checked. Current content is checked.

3. The whole system is very sluggish.

Does anyone have any idea how I can solve the problem with the SD card?

Regards Klaus
[Galaxy Tab S Android Development] Klaus20:
Success message - I did wipe and reinstalled the ROM.

I also made the SD empty to 40 GB.

So far I have neither freeze nor crash !!

Should I keep the installed kernel or install boot00 *. * ??

I think my problems are related to the SD card.

How can I uninstall the Google bar from the home screen?

Gmail and Calendar cannot be uninstalled either.

I think they are still left over from the old GAPPS installation despite the wipe.

Maybe someone has an idea?

Regards Klaus
[Galaxy Tab S Android Development] masdaster:
Your device type is SM-T805? Then you can use either boot_001.img or boot_002.img. I'm using boot_001.img. This image contains all the optimizations from ISoreo. The other image was just a try to get rid of the reboots some are facing...
[Galaxy Tab S Android Development] masdaster:
On Monday or Tuesday I will rebuild the boot image and add a few cpu governors.

notasheepl has sent me a backup of his/her device without his/her user data. I'll try to reproduce the problems. Maybe I can fix it this way.
[Galaxy Tab S Android Development] Opteronvoz:
Is this the one you meant?

I'm on CrDroid for T705 btw!
[Galaxy Tab S Android Development] ISoreo:
Yup i'm on T705 lineage may be you can use my kernel image on crdroid idk didn't try it yet cuz i'm quite busy a bit
[Galaxy Tab S Android Development] Opteronvoz:
Oh, sorry, I didn't mean to be demanding.

Just wanted to give you my device background so you wouldn't have to ask about it.

I already have a backup of the current kernel so I'll test yours and report back later!

Hope everyone's doing well.
[Galaxy Tab S Android Development] ISoreo:
don't worried about it bro, i don't know lineage kernel is compatible on CrDroid or not because i didn't test it tbh. also if you want to test it you can find my boot.img in the previous page and good luck :D
[Galaxy Tab S Android Development] WunderWungiel:
HOW TO FIX SLOW CHARGING ISSUE DEATHLY ADIUTOR DOESN'T HELP PLEASE HELP!!!
[Galaxy Tab S Android Development] Opteronvoz:
I just flashed your boot.img from page 8. It works really well. Web browser & Google News stop disappearing.

Guide for others (T705, CrDroid with ISoreo's kernel for LineageOS):

Since this is not a .zip kernel but seems like the entire boot partition (I'm no coder, but the file name should give it away) - when you flash a new boot image, you WILL LOSE your MicroG, Magisk etc. that you have flashed prior!​

​

So NAND backup your boot partition first

Then flash ISoreo's boot.img from page 8 (here)

Then reflash everything else that you may require like magisk, MicroG etc.

Reboot & enjoy your crash-free experience

I use SmartPack but the UI is, I have to say, exactly the same as Deathly's

I don't have slow charging issue.

Please give some extra background:

Software-wise:

Which device are you using?

Did you flash Lineage or CrDroid?

Which boot.img are you using?

In terms of hardware:

Have you tested your cable and charger brick with another SAMSUNG device?

Why? From my experience, a lot of time, many chargers and cables aren't properly designed OR they have just failed (still give a charge). Devices that can detect such variation and instability in current/voltage will negotiate to a slow charge to ensure safety!​
[Galaxy Tab S Android Development] glennza:
I also switched on my T805 but the lag was still there for me!
[Galaxy Tab S Android Development] WunderWungiel:
OK

Samsung Galaxy Tab S 10.5 (SM-T800) (chagallwifi).

Lineage, but on crDroid charging is also slow.

?? I'm using normal boot.img from LineageOS zip file. I haven't changed any kernel, boot.img etc...

I will test other USB cable. And I have also Samsung Galaxy S5 Active (SM-G870F) (klteactivexx) and Samsung Galaxy Tab 3 8.0 (SM-T310) (lt01wifi). I will test charging on this devices.

But I think it is fault of the ROM, because on stock or CyanogenMod 12.1 - the same cable charges normally.
[Galaxy Tab S Android Development] glennza:
Charging was fine for me on Lineage but was very slow on Crdroid. Going back to Lineage
[Galaxy Tab S Android Development] masdaster:
A new boot image (boot_003.img) for SM-T805 chagalllte is online. I've build it 'from scratch' - no cache and clean environment. Maybe this will fix reboots for @notasheepl and @aljoscha81. Additionally I've added several cpu governors like ISoreo did.

@notasheepl

I restored your backup to my device. 'Unfortunately' I could not produce a crash. All combinations (boot from backup, boot_001.img, ...) were fine except the stuttering of stock boot image.

Do you use data encryption? Your TWRP log shows some entries about encrypted storage...
[Galaxy Tab S Android Development] BJ6:
Hi guys, Im installed both LineageOS and crDroid on my SM-T705 (Klimtlte).

it has a lot of app crash (less on crDroid) and random reboots and boot loop after reboots !

I tried ISoreo's boot.img on LineageOS, it was better experience. (No app crash but random freezes for few seconds and finally reboot but there isn't any boot loop !)

When the tablet was in the boot loop i hold power button and it get out of boot loop and start to boot normally but when i pick up my finger from power button it gone power off, with this way i it starts rom and even i unlocked my device but when you pick your finger out it turns off anyway !

I hope this will help you for debugging.

At the end im so thankful to anyone creating, developing and debugging this special rom !
[Galaxy Tab S Android Development] ISoreo:
hmm thats weird about boot loop issue, try to clean flash the rom also if you have adb give me our log file from

adb logcat > log.txt if i have a free time i will look it.
[Galaxy Tab S Android Development] xthakila:
Did you say you get android 11 running on it?
[Galaxy Tab S Android Development] ISoreo:
yup something like that only SM-T705
[Galaxy Tab S Android Development] xthakila:
Nice whats not working?
[Galaxy Tab S Android Development] ISoreo:
fingerprint is broken
[Galaxy Tab S Android Development] xthakila:
Why don't you upload? It would be nice to have vanilla android 11.
[Galaxy Tab S Android Development] ISoreo:
it should test more until it stable and i can build only for SM-T705 i don't have enough free space to build for other devices
[Galaxy Tab S Android Development] xthakila:
I am using the SM-T705 LTE as well. Let me know if you need help testing. Happy to test the build.
[Galaxy Tab S Android Development] bemole:
I tried the ROM on my SM-T705Y, though it has Y in it, it is same as the model SM-T705. The LineageOS 14 for SM-T705 was working great on my tablet.

But when I tested this ROM with ISoreo's boot.img, the whole screen started flickering and touch started becoming random.

I immediately went back to the stock by flashing the stock firmware using Odin and again went back to the old LineageOS 14.

Gonna wait for this ROM to get more stable and I will try it.
[Galaxy Tab S Android Development] notasheepl:
I am sorry for the late reply but no I do not use encryption. The first time I used your kernal it crashed before I could encrypt it then I used the stock kernal and used encryption for a bit then I reflashed and never turned on encryption. I will try out the kernal when I get the chance.
[Galaxy Tab S Android Development] Vhy467CGYH%466:
Only problem I have with this ROM : some apps like Chrome close themselves (when in foreground/active) without any message. Otherwise perfect ROM, THANKS !!!
[Galaxy Tab S Android Development] A. Trejo:
Works on t705c ??? I have error 7
[Galaxy Tab S Android Development] notasheepl:
@MAS

KERNEL IS NOT SEANDROID ENFORCING

stuck on boot splash

can't get into twrp. please don't tell me I have to find odin and deal with that again.

.U.
[Galaxy Tab S Android Development] masdaster:
That's right. It's set to permissive. Regarding selinux all is the same.

I'm using the boot image on my own device. Everything is fine.

I really don't know, what's happening on your device... There are data integrity issues in your logs as ISoreo said. But your backup was fine. My device booted without any problem. ☹️

The only time I could reproduce a crash like you mentioned was when playing an old game at max graphics...

The boot image is completely independent of the recovery. This cannot be related to each other... 🤔
[Galaxy Tab S Android Development] masdaster:
Sorry for all the problems you have with my boot images... 😕

When you can get logs with adb, I'll try fixing it with you...
[Galaxy Tab S Android Development] notasheepl:
I flashed stock firmware with odin and now its stuck on the breathing samsung logo.

Couldn't get into recovery while I had the "KERNEL IS NOT SEANDROID ENFORCING"

I have twrp and recovered everything back to stock crdroid.
[Galaxy Tab S Android Development] Jacky_Chua:
Thanks for bringing this tablet to life!

I can continue to use it :)
[Galaxy Tab S Android Development] masdaster:
@ISoreo

Do you have any idea what has happened? As I said, I'm using it on my own.

Can it be related to the region (firmware)?
[Galaxy Tab S Android Development] notasheepl:
I have no clue.

I don't know why region would matter, It is an unlocked sm-t805 that got the 6.0.1 update.

It has had the USB port repaired because it stopped charging.

Later today I'll do the boot v3 again with logcat.
[Galaxy Tab S Android Development] notasheepl:
I accidentally wiped system but now I can't even get into twrp to fix it...

twrp splash come up then black bars go across the screen then reboot back into twrp and loop even after installing twrp through odin.
[Galaxy Tab S Android Development] notasheepl:
ok. Everything has been unfucked and v3 kernel loaded.
[Galaxy Tab S Android Development] masdaster:
That's interesting... I had that problem too after restoring your backup... :unsure:

But why is this happening? As I've said recovery is not affected by boot partition. You can wipe it and reboot recovery without any problem...
[Galaxy Tab S Android Development] notasheepl:
nothing I've done other than using odin to fix things should have messed with twrp.

Anyway. V3 kernel does the same thing as all the others. Logcat is on the way.
[Galaxy Tab S Android Development] ISoreo:
look weirds it not should be shown "KERNEL IS NOT SEANDROID ENFORCING" on boot splash screen or recovery mode. i need log to confirm something wrong on your boot img or my forked.
[Galaxy Tab S Android Development] notasheepl:
I probably messed up when installing v3 kernel. Anyway, here is logcat for it.

This is on crdroid with v3 kernel. I tried to download vanced manager from GitHub through stock browser.

First time it crashed and rebooted then I downloaded the APK then it crashed but interestingly didn't reboot.
[Galaxy Tab S Android Development] ISoreo:
seems your system was crashed from systemui and RenderThread in log number 2 and RenderThread in log number 3 which is the same crashes, i think the problem from GPU cause i have this issues but first thing i think its related to memory management but no after i fixed that one still facing RenderThread error. i'm trying fix that one too
[Galaxy Tab S Android Development] Hakosuka11:
Hello. I must say this rom is a great job for all Tab S users, everything is execellent except for one detail ... I'm on T700 and when I try to record a voice message on Telegram or on a Sound Recorder the mic doesnt work at all. Is there any fix for that? Thanks in advance.
[Galaxy Tab S Android Development] pacc:
T700 mic is dead on this ROM, likely the reason why camera video recording also crashes.
[Galaxy Tab S Android Development] spton:
I finally managed to load the 17.1 lineage on my Samsung SMT-800 the main problem I can see so far is 5 gigahertz is not seen as available and Wi-Fi only 2.4? everything else seems to be working great.

thank you sir !

Edit.. well all browsers unstable and randomly crashed so I've gone back to 14.1
[Galaxy Tab S Android Development] Hakosuka11:
Thanks for your anwnser!
[Galaxy Tab S Android Development] kris_vip:
At the beginning I want to say, thank you very much for finding time to compile that version of rom for our loved SM-T805.

I have tried it and unfortunately I have encountered few issues.

Video recording and voice recording is crashing, I believe it might be due to the issues with the microphone.

WiFi does not work on 2 bands networks (2.4 + 5 GHz), it does connect without any problems to single band WiFi (only to 2.4GHz).

Other than that I have not tested it much more, but will happily do it when the above bugs are fixed.

Thank you very much for your hard work and commitment.
[Galaxy Tab S Android Development] toufiq47:
well, my tab was runnin 14.1 and now i updated the recovery and after clean wipe give flash the 17.1 and now stuck at bootloop :( power volume down/ up is not working either. can anyone guide me how to recover from this state ?
[Galaxy Tab S Android Development] xda57:
Does the "call and message on other devices" feature work?
[Galaxy Tab S Android Development] Tybalt:
I am wonderirng if you're having the same problem I was having. The "stock" Gapps package was causing a boot hang for me. Flashing the mini worked for me.

I had to hold down the Power, Vol-Up, Vol-Down, Home button to get it to restart. Once restarted, remove finger from Vol-Down so it would start in recovery mode.
[Galaxy Tab S Android Development] Joshuagabriel524:
I've been using the LineageOS 17.1 ROM for some time now , and so far its great , only bugs i observed:

-Random app crashes , tried opening multiple times until it cooperates again.

Also does anyone know how to enable Root for SM-T705 ? i used the old ODIN method for stock 5.1 android rom , it didn't work , luckily nothing drastic happened , the system see's it as rooted but root checker says otherwise...

im gonna be using the ROOT to control the CPU speed since my battery is just a replacement and apparently does not like heavy load, at idle (3.92v) , but under load (3.01v) and the screen will start spewing out random flashes of green lines, only plugging in the charger stopped the flashing.
[Galaxy Tab S Android Development] ErickEY:
Hello,

Thank you for bringing a new life into my table.

Have been using it for a week and it works great so far except these issues:

- application crashes:

- 100% reproducible when using tangerine online banking app

- periodically reproducible on zooming-in/out a web page with background graphics, animation and pop-up dialogs, e.g. pandora.net

- no 5GHz wi-fi

- factory reset is not working (does not let pushing the Erase All button on the last screen to kick off the reset process)

Although I have a very minor experience in Android dev (only few apps), but would like to offer my assistance with build maintenance.

Thanks for the great work.
[Galaxy Tab S Android Development] kodiak799:
Running pretty good - I've had dolphin browser crash a few times. And the mic doesn't work (t700 klimtwifi - complete clean flash)

Also, successfully sideloaded Netflix and Hulu and both work (though Hulu was very tempermental, I did finally get a movie to start on it). I have magisk running, not sure if that helps (since the playstore still blocks Netflix and Hulu).

Remember the processor and memory on this tablet aren't great, so I try to keep apps and background processes to a minimum. I mostly only have apps for music and video, and a few fitness apps. News, mail, messaging, stock/finances and a bunch of other stuff got 86'd.
[Galaxy Tab S Android Development] Klaus20:
The Android setup app always crashes with the account information. how can I turn off the app because I don't want to set anything up anymore? How can i remove the date from the start screen.
[Galaxy Tab S Android Development] masdaster:
You can run through the setup before flashing Gapps. Afterwards you can flash Gapps and no additional setup should be necessary.
[Galaxy Tab S Android Development] Klaus20:
I have now deactivated the app and everything is fine.

Installed lineage-17.1-20210505-UNOFFICIAL-chagalllte.zip via cdroid and ended up in a bootloop. How can I switch to lineage without losing my apps and settings?

The website is down - https://luis-builds.de/downloads/lineageos/misc/

Regards Klaus
[Galaxy Tab S Android Development] Kitap bilgi:
Download link is empty. Will it be renew
[Galaxy Tab S Android Development] csteinert:
Many thanks to 8224Freak for sharing this ROM!

I installed on t705 (klimtlte) after a wipe. Instalation worked well, responsiveness is good.

Observations so far

- Hardware is working well. I have not tried a SIM card but everything else seems fine as far as I can tell.

- Only exception: As others have reported the microphone does not record anything. Neither the built-in microphone nor the microphone of a USB headset is working. But this is a more than acceptable price

- Initially I had loads of crashes but then I installed the latest boot image (for T705) with an update kernel from ISoreo which can be found here: https://xdaforums.com/t/rom-unoffic...-t705-sm-t800-sm-t800-sm-p600.4270943/page-13

With this kernel everything fairly stable so far. There are still occasional browser crashes in Firefox but much more rarely than before and one website which always crashed multiple browsers now works as expected.. Huge thanks to ISoreo for these kernel changes!

Many thanks again for the ROM, the kernel tweaks, and for everyone else who is sharing their experience

Christian
[Galaxy Tab S Android Development] londere:
Hi, anyone has the mirror for the lineage-17.1-20210505-UNOFFICIAL-chagallwifi.zip in advance, thanks!
[Galaxy Tab S Android Development] csteinert:
Since the original files were taken down, here is a mirrored copy of lineage-17.1-20210505-UNOFFICIAL-klimtlte.zip

https://mega.nz/folder/rFpgATgJ#VZ_O2iMrQyPxJOICTEX03g

Sadly, I do not have files for the remaining devices, I only have the klimtlte one (i.e., for T705 -Galaxy Tab S 8.4 with LTE).
[Galaxy Tab S Android Development] Petyay:
Hello.

I downloaded and installed rom "lineage-17.1-20210505-UNOFFICIAL-klimtlte.zip" on my T705.

But the mobile Internet LTE and 3G does not work ...

Russia operator Tele2.

I tried to edit, select an APN access point, tried to reboot. Does not work.

Please help.
[Galaxy Tab S Android Development] Klaus20:
Got lineage-17.1-20210505-UNOFFICIAL-chagalllte.zip and crDroidAndroid-10.0-20210504-chagalllte-v6.17-LuisROM.zip on the PC. Just don't know how to upload the files?
[Galaxy Tab S Android Development] BJ6:
Hi

Sorry for being late, i was so busy. however i flashed the lineageOS with pico GAPPS and your boot.img, then i tried to get some logs for you.

Log 1 ended with a system crash that just turn the device off (no bootloop or reboot) and Log 2 ended with a few second freeze at the chrome browser and reboot (while rebooting hardware keys was on all the time till complete bootup :/ )

Here you are... good luck and thank you !

Tab s (SM-T705) Logs - Google Drive

drive.google.com
[Galaxy Tab S Android Development] ISoreo:
sry i can't access your sharing
[Galaxy Tab S Android Development] BJ6:
Try this one...

Tab s (SM-T705) Logs - Google Drive

drive.google.com
[Galaxy Tab S Android Development] AbbasSo:
Hello, does anyone have the Samsung Note 10 2014 (SM-P600) version. Thanks!
[Galaxy Tab S Android Development] Opteronvoz:
Can anyone explain low memory kill settings in layman's terms, please?

I fiddled around with it and have managed to reduce running app "disappearing" significantly.

However, since I don't understand what each setting is and how it works, i don't know how to fine tune it.

If you could give me some definitions and explanations on how each affects the system, I'd be able to test and give suggested settings!
[Galaxy Tab S Android Development] masdaster:
I can share my local copies of crDroid and LineageOS for SM-T805 (chagalllte):

Microsoft OneDrive

1drv.ms
[Galaxy Tab S Android Development] kraoc:
None for chagalwifi ?
[Galaxy Tab S Android Development] AbbasSo:
Anyone?
[Galaxy Tab S Android Development] masdaster:
Samsung Note 10 has different hardware. Please look in the corresponding forum on XDA. This source won't work with your device so we cannot just build it.