yashsingh1/xdaforums huggingface dataset:
[Galaxy Note 10.1 Android Development] gricardo:
Ney html6405, great rom, I can't believe How smooth this is. Thank you Very much.

I'm having problems with GPS. The apps asks for permition and that's ok, but they just can't locate the device. Happens with weather and map apps.

The other issue is h.264 playback. I tried to use moonlight streaming to stream from my PC, but I receive a message of no support for hardware accelerated h.264 playback on this rom or device.
[Galaxy Note 10.1 Android Development] Sukram2014:
You need to flash the vendor image a few postings above to activate the hardwaredecoding. Be aware: Might cause problems with other apps ...

Sukram.
[Galaxy Note 10.1 Android Development] pieselu:
hey i have gt-n8010 and magisk or mindthegapps or bitgapps doesn't work for me how can i run gapps with another way?
[Galaxy Note 10.1 Android Development] SteelK:
Good afternoon. I want to finally switch from Android 9 to Android 12L. Making moral and technical preparations :D

I don't quite get it. In the latest version, are these vendor images for video decoding included in the firmware or do I need to flash them manually?
[Galaxy Note 10.1 Android Development] html6405:
These vendor images include the avc hardware decoder if you want it.

It improves decoding some videos, but destroys it for many others because of a wrong configuration.
[Galaxy Note 10.1 Android Development] SteelK:
Where can I read what works better and what breaks?

I'm more interested in Youtube,
[Galaxy Note 10.1 Android Development] html6405:
Nowhere, I would recommend to try it without, if you're unsatisfied with the decoding, try the vendor image.
[Galaxy Note 10.1 Android Development] SteelK:
I know that YouTube on Android 9 without a vendor image doesn't pull above 720p. I was wondering if that would solve the problem. But, thanks anyway.

If I install the vendor image and want it back, what do I do?

I'm pretty sure I'm not the only one asking this :D

I think this information should be put in a separate spoiler in the main post of the thread.
[Galaxy Note 10.1 Android Development] html6405:
A9 doesn't use a vendor image :).

Make a backup from the original vendor image in TWRP for example, or simply reflash the ROM,

it will be overwritten.
[Galaxy Note 10.1 Android Development] SteelK:
Funny, Magisk 25.1 still doesn't work as well as on Android 9. There is no option to enable Zygisk, and the Superuser and Moduls tabs are not active.

Do we only have version 24.1 working?
[Galaxy Note 10.1 Android Development] html6405:
Yep
[Galaxy Note 10.1 Android Development] SteelK:
Does it make sense to increase Zram? How to do it?

I constantly see under load that it is clogged.
[Galaxy Note 10.1 Android Development] html6405:
Not really, zram should be limited because it consumes many resources of the CPU,

but why youre asking, are you out of memory?

I will create the possibility to expand / smaller the size of zram with my app soon.
[Galaxy Note 10.1 Android Development] SteelK:
Memory is always in short supply)

I asked out of interest.
[Galaxy Note 10.1 Android Development] Node2194:
Hi, guys! Confirming, have the same bug. N8000, 64gb, EN/RU language. Version 20220405 works fine, but in 20220506 and later versions AOSP keyboard doesn't work correctly. First time seen with clear upgrading from someone old LOS, may be 16. Then tried clean install after full hardware reset or install 20220405 with on air upgrade later - result is the same. Tried many actions in input settings, but can't find any repeatable successful result. For example, once helped manual theme changing in AOSP keyboard settings, but a few minutes later problem returned and never cleared again when trying the same actions.
[Galaxy Note 10.1 Android Development] SteelK:
I encountered the same problem.

I skipped all the initial settings, so as not to use the keyboard, threw on the tablet. APK Gboard and used it. But the problem is there.
[Galaxy Note 10.1 Android Development] Sukram2014:
Just use google gboard and have phun ... It worked for me 100pro.

Sukram.
[Galaxy Note 10.1 Android Development] html6405:
Do I understand you correctly and is the keyboard also not working after a factory reset?

It seems to work fine on my test devices.
[Galaxy Note 10.1 Android Development] Alexfs:
Hello,

My friend html6405, I am also having keyboard problems but it is an intermittent problem. When the keyboard stops there is no way... just restarting... installing Gboard improves a lot but still it still crashes from time to time.
[Galaxy Note 10.1 Android Development] Node2194:
Html6405, yes. first try I made clean install like recommended in "Instructions" on 1st page of this thread, also applying "Swipe to Factory Reset" during procedure because there was installing fresh TWRP also. May be problem affilated with some localization?

Yesterday I tried a "dirty" flashing experiment: manual downgrade through TWRP from last version to 20220405 without clearing cashes and so on, and it solve problem. But when repeat upgrade to last version on air - problem returns.

Temporarily installed and switched to Gboard application, like others.
[Galaxy Note 10.1 Android Development] html6405:
Ok that's really crazy, I try to find out what could be the cause, on my clean installation I'm not facing any problems, but I had the same thing once after a dirty upgrade.
[Galaxy Note 10.1 Android Development] baitisj:
Hi html6405:

I just upgraded from your Lineage OS 16 to the latest June release of 19.1. I've noticed a huge improvement in responsiveness and usability. NikGapps-core seems to be working quite well.

Thanks again for your work in preserving my much loved tablet.
[Galaxy Note 10.1 Android Development] Alexfs:
My friend Html6405, I am very impressed with the work you have been doing for our tablet. You could post a step by step how we can increase the space for the system on our device. I think it would be very useful in the future as we could take advantage of more system resources that you have to limit due to the limited space available.

Thanks again for keeping our tablet alive.
[Galaxy Note 10.1 Android Development] html6405:
I'm sorry, this won't be possible.

What I know is:

(source: https://www.zdnet.com/article/googl...wners-no-more-32-bit-only-apps-from-aug-2021/)

So let's hope that most app developers still provide a 32 bit version, than we are safe.
[Galaxy Note 10.1 Android Development] html6405:
Sure, but I the limited resources (only some animation stuff and rounded corners etc) are only because of our old hardware,

there would be enough system size.

At the moment, a bigger system space is only needed if you wan't to flash gapps bigger than pico (which are also slowing down our device much), or if you plan to flash a GSI, but there are not really interested builders and I don't have time for all projects.
[Galaxy Note 10.1 Android Development] themediapadguy:
How much should I thank you for this. Absolute mad lad you are. Thank you for keeping this dead device alive.
[Galaxy Note 10.1 Android Development] themediapadguy:
Welp tried to flash it and just realised that the device volume down button is stuck and always boots to safe mode, any workarounds ? also is it possible to modify the kernel to make the device turn on when the charger is plugged in ?
[Galaxy Note 10.1 Android Development] html6405:
I would try to pull the volume button out of the case, remove possible dirt and stick it back in.

Yes, but I'm not sure if this is in the interest of all people.
[Galaxy Note 10.1 Android Development] Alexfs:
Thanks for your clarification. I know your time is valuable and you have other projects, this tablet is very important to me, and seeing it updated with the latest android version is really magnificent. I just have to thank you for not leaving us.
[Galaxy Note 10.1 Android Development] html6405:
Update 29.11.2021:

Fixed GPS

Fixed sw decoder issue

Fixed deep sleep bug, deactivated sec_keyboard dock service for now

Enabled 1704 MHz overclocking (1600 is still set as default)

Fixed Kernel to support NetGuard
[Galaxy Note 10.1 Android Development] themediapadguy:
Yes I tried that, didnt work, checked it on hardware level and looks like something is short to ground on the button circuit or a filter has gone bad, Also I think this might spread to the power button as well rendering the device completely unusable. A poll would be nice for people to vote as I have a doubt if these capacitors are dying in this device and could render our device as a brick as I have tried the 300k method and the device did not react. I know you are limited of time but I think it might be a good thing to do ig ?

Anyways if someone else has this problem, press all buttons on the device and it will boot, but to safe mode, to fix that, you can disable the vol down key on software level, there are plenty of tutorials in Google.
[Galaxy Note 10.1 Android Development] LightingX:
Alright, got a list of bugs to help get this out of alpha /Tested on GT8000N/

Settings :

-Quick/Notification bar settings don't adjust the correct way when in portrait

-Cast Screen will put the device into reboot then wifi won't work until you manually reboot again

-Display>Color is simply Empty for some reason

-Status Bar modification not working

UI/UX :

-Flashlight Not working (Error in log cat)

-Lock screen lock is upside down

-Portrait mode to the left don't show the turning icon while on the right shows it on the left side making it hard to reach

-Screen brightness slider is not calibrated

-When an app launches, the app preview icon is blurry

Logcat/Internal errors (all in the Catalog File) :

-Seems to be a problem with wifi , (E WifiVendorHal: getWifiLinkLayerStats_1_3_Internal(l.1168) failed {.code = ERROR_UNKNOWN, .description = unknown error}) happens on idle a lot around once every 2-5 sec

-System server cant obtain CPU frequency count

-Some RIL problem

-Display Config is confused for nits mapping when unlocking the Device

-Touch Controller Giving an error sometimes

~(LX) <3
[Galaxy Note 10.1 Android Development] html6405:
These things could get solved from LineageOS, it's really also an early on there side.

Yep, I think this is because we have to use camera hal v1 to run on Android 12, maybe I will find a solution for this.

-> LineageOS

Because of the changed auto brightness behaviour of Android 11 and 12,

our old defined auto brightness array and lux values doesn't fit anymore.

NITS defines how much brightness a display emits, I don't have any values for them and no measuring device.

(We would have to measure stepwise to define the array)

Maybe a will define and test an array from an other device later.

It's the same as on LineageOS 18.1, I'm not sure why, if I build AOSP all icons have a fitting resolution.

I don't know what ERROR_UNKNOWN is, I will check this.

Maybe because of the missing power hal.

Which ones? Had no problems on my n8000 so far.

BTW because we are using old blobs, some log stuff can be ignored as long it works.

They can be also ignored, they were alway's there.

But in generell, I will try to fix all important stuff step by step,

it just will take time.
[Galaxy Note 10.1 Android Development] html6405:
You could send me a picture if you wan't, I'm a professional.

The button costs peanuts from china and is easy to change.
[Galaxy Note 10.1 Android Development] html6405:
Update 01.12.2021:

Enable default power hal for all

Fixed tethering completely
[Galaxy Note 10.1 Android Development] Chaonenglx:
Thank you for your excellent work! Here is a problem that my n8013 can not really power off even if I long press the power button, and it just keeps starting from the "Galaxy Note 10.1" screen. Also, I can hardly enter the TWRP by hold power and volume up. ADB command to reboot to rec and download mode don't work, either.
[Galaxy Note 10.1 Android Development] html6405:
This weird problem exists since Android 11, I think it's because of the changed boot behavior (and our old bootloader).

It work's sometimes, sometimes not.

There's no solution at the moment to fix this.
[Galaxy Note 10.1 Android Development] themediapadguy:
not a button issue, disconnected the button and still persists.
[Galaxy Note 10.1 Android Development] Chaonenglx:
Thanks a lot. But sadly here is another problem that I find my TWRP doesn't work. I reflashed TWRP with Odin, but couldn't enter, only boot screen kept showing up.:cry:

That happened after I got Los 19 flashed.
[Galaxy Note 10.1 Android Development] LedgendaryEpics:
Woah... Going from android 7 to 12 is a jump. My first experience from android 12 would be a tablet too old to remember ...
[Galaxy Note 10.1 Android Development] LedgendaryEpics:
Hey, I have n8013 but I don't really see the files for it, just 8010, where can I find?
[Galaxy Note 10.1 Android Development] html6405:
Just use the n8010 files, this is the international WiFi version.
[Galaxy Note 10.1 Android Development] stingbandel:
So, until the latest build we can use only magisk 24.1? Not 25.1? Thanks
[Galaxy Note 10.1 Android Development] html6405:
What I know, yes, but maybe newer magisk versions will support older kernels again, but idk.
[Galaxy Note 10.1 Android Development] abc1000one:
Great work with this rom!

I'd like to notify some random reboots taking place into n8000. They happen rarely, when I use Google apps. When they happen, the boot screen appears (the logo of lineage, not the Samsung logo) and after that the tablet is very unstable. The only way to restore it is turning it off e on again. I am using MindTheGapps as Google apps, since I had problem with magisk
[Galaxy Note 10.1 Android Development] geominas:
Hello html6405,

I have 12L installed on my tablet for several months. Yesterday it rebooted and went to recovery. From that moment it keeps rebooting and shows the first screen of the recovery without being able to enter. I cannot enter to download mode either! What do you think, is it eMMC failure?

Thanks

Nevermind, I've managed to fix it!
[Galaxy Note 10.1 Android Development] Charly_Maths:
Hello. I am unable to install Magisk. I follow all the steps but still... When I open Magisk app, the is no Magisk installed. Any help?
[Galaxy Note 10.1 Android Development] chhapil:
can u plz point me to the nickgapps version you are using? i couldn't find the arm version
[Galaxy Note 10.1 Android Development] Peters Samsung gtn 8010:
Wenn es noch inder Entwicklung ist bitte bei den schnelleinstellungs menü nachschauen denn wenn ich es öffnen will schließt es sich direckt wieder von alleine und bei Bluetooth auch bitte nach schauen denn auf meinen Samsung note 10.1 gt-n8010 tut sich Bluetooth von alleine an und ausschalten, also wenn ich mit Bluetooth Kopfhörer hören will oder was über tragen will. Wäre gut wenn die Probleme beim nächsten update behoben werden. Ach und diese Version läuft besser als LineageOS 16 also das Android 9 für das tablet.

Mod translation: If it's still under development, please check the quick settings menu because if I want to open it, it closes again directly by itself and with Bluetooth, please also check because on my Samsung note 10.1 gt-n8010, Bluetooth turns itself on and off, So if I want to listen to Bluetooth headphones or want to carry something over. It would be good if the problems were fixed in the next update. Oh and this version runs better than LineageOS 16 so the Android 9 for the tablet.
[Galaxy Note 10.1 Android Development] baitisj:
Interesting! It appears that I downloaded the arm64 package -- and it's working fine (!?!)

NikGapps-core-arm64-12.1-20220709-signed.zip
[Galaxy Note 10.1 Android Development] chhapil:
it makes sense now, I kept wondering! thanks for the info :D
[Galaxy Note 10.1 Android Development] NikoNik7:
Hi!

N8000 with NikGaps. In recent versions, the Android keyboard (AOSP) stopped appearing. That is, at the moments when you should enter text on the screen instead of the keyboard is a large blank area and that's all. When upgrading from an old version there was no big problem. I just put the full version of the keyboard from Google Play. But the problem when completely reinstalling the image again. Because with the original setup it is not possible to connect to the router. There is no way to enter the password. What to do?

And yes, as in previous builds on older versions of android the volume button swapping function does not work with the same persistence.
[Galaxy Note 10.1 Android Development] Alexfs:
Hello guys, I'm in the following problem. When using the headset the microphone is not working, the person on the other side of the line does not listen to what the agent says. Is anyone else in this problem? Any tips to solve?
[Galaxy Note 10.1 Android Development] chhapil:
i got the same problem
[Galaxy Note 10.1 Android Development] Dion777:
Smart Keyboard have worked for me on N8000.
[Galaxy Note 10.1 Android Development] retiredtab:
@html6405 , see potential fix for the above

https://github.com/TALUAtGitHub/and...mmit/ad36885afe6577d2420f10545527905e93480cb7

and

https://review.lineageos.org/c/LineageOS/android_packages_inputmethods_LatinIME/+/325438
[Galaxy Note 10.1 Android Development] html6405:
Hi,

great, thanks I will check this and ovetake it in my next builds :).
[Galaxy Note 10.1 Android Development] Alexfs:
Hey, does anyone have a solution to this?
[Galaxy Note 10.1 Android Development] NikoNik7:
Thank you!

And while waiting for new versions, is it possible to find a .zip package of a working keyboard to install during a clean installation via TWRP? I couldn't update the tablet for my parents and now it doesn't work at all...
[Galaxy Note 10.1 Android Development] html6405:
You could downgrade to the previous version, download gboard and re-upgrade (or wait) for example.

I will do another build as soon I find the time.
[Galaxy Note 10.1 Android Development] ykan:
Started to use right now. Thanks for your great work.
[Galaxy Note 10.1 Android Development] sabian88:
Hi,

I can't get microphone to work on gt-n8010. when downgrading to lineage 16 is fine, but lineage 19 is not. Some help?

Thank you
[Galaxy Note 10.1 Android Development] reyehuen:
Hi, someone has the pit file for a gt 8010. I can't fix a bootloop and not flash anything from odin
[Galaxy Note 10.1 Android Development] JJEgan:
I posted N8010 16gb pit file some place on the forum within the last few weeks .

https://xdaforums.com/t/trying-to-upgrade-android-version-on-gt-n8020.4136697/#post-87096657
[Galaxy Note 10.1 Android Development] curiousde2002:
Hi html6405:

I recently upgraded from your LineageOS 16.0 to the latest June release of 19.1 with a clean install, even formatted data.

I really like the performance of the new OS, but found two issues which might only affect my device as I've not found any other report about that.

Splitscreen does not work at all. When entering the recent apps screen and tapping an app button I can select share up, down or left, right depending on device orientation. But when tapping on an option it falls back to home screen. Using an assigned key also does not work.

Compass is not working. Was working on lineage 16.0.

Thank you very much in advance!
[Galaxy Note 10.1 Android Development] SkyWorldWide:
On Sunday midnight I updated my GT-N8000 with the 19.1-20220625-HTML6405-n8000.zip" the download was successful and I pressed install to update, the device turned off fine and it was stuck on a bootloop circle. It would boot up, try to enter TWRP and boot up again and try again to enter TWRP, meaning it was on a bootloop. I flashed the stock boot.img and recovery.img after converting them using the tool to convert them into tar Odin compatible. That didn't work, I was bale to boot to the stock recovery and tried to wipe cache and data but still I was now stuck on the welcome screen. Eventually I flashed the stock rom and now I want to flash the same

19.1-20220625-HTML6405-n8000.zip and see if it'll work. I like Android 12L​
[Galaxy Note 10.1 Android Development] SkyWorldWide:
Flashed again the

19.1-20220625-HTML6405-n8000.zip​

and we're back again this time around using MicroG, so far so good. Thanks @html6405 for the development of this roms for these tablets 👍👌
[Galaxy Note 10.1 Android Development] SteelK:
I wanted to mount a folder from external memory to internal memory (for a certain program, which itself does not know how to work with the SD card).

I noticed an interesting behavior.

After running the following command, the tablet reboots:

mount -t sdcardfs -o rw /mnt/media_rw/7221-EBAD/ExaGear/ /storage/emulated/0/ExaGear/

or

mount -t sdcardfs -o rw /storage/7221-EBAD/ExaGear/ /storage/emulated/0/ExaGear/

On LinageOS 16 it worked perfectly. Any ideas?
[Galaxy Note 10.1 Android Development] SteelK:
Logcat

Am, I don't download log in XDA :/

G.drive
[Galaxy Note 10.1 Android Development] Alexfs:
Hello my friend html6405! I hope it's okay with you. Looks like you've been too busy at your job. All I'm asking is not to abandon our tablet. You're the one who keeps our device alive. I am very grateful for your excellent work on this device.
[Galaxy Note 10.1 Android Development] AxelDMO:
I got one n8010 from someone that thought it was trash and so I did as well, never spected to be here a port of Android 12 for this piece of hardware which only replacing a faulty usb flex brought it back to life, I'm very grateful to html6405 for this port. I have been using it for remote desktop, and while it got its concers maybe because of how old is the hardware, its good enough with the 5ghz wifi. I'm trying to juice this device so I got a few questions before I try;

-Does this build of the OS include the drivers for usb otg ethernet? Its reliable? I'm looking for a better remote desktop experience, wifi seems to add some kind of delay and I'm already using the vendor image with the hardware decoder enabled

-Someone knows a way to force usb OTG mode without physically grounding id pin? My plan is to get OTG but with chargin capabilities by modding a usb hub and a data cable, the battery is quite old and accesories are not sold anymore
[Galaxy Note 10.1 Android Development] Alexfs:
Hello my friend! Will we see our old tablet running Android 13?
[Galaxy Note 10.1 Android Development] html6405:
If I have the time, yes :), but I will wait for LineageOS.
[Galaxy Note 10.1 Android Development] AxelDMO:
So, I understand that html6405 is very busy and this kind of support is added by either popular demand or when the rom reachs a stable state, so I dipped into google and actually compiled a kernel for the first time. After a few attemps I nailed the support for the ethernet adapter I bougth, had to edit usbnet.c a bit to succesfully compile but so far so god

About the otg hack idea I wrote before, I guess it could be done in kernel code, but if I did not miss traced, the otg mode switch code remains in a s3c driver which complexity its way out my league to understand. I'm more likely to accomplish it by a small hardware mod.

Lastly, may I ask which kernel repo is the right one for this rom? The first attemps actually bootlopped because I build the wrong one 😅, and even if my new kernel image seems to be working I'm concerned about the size differences, my build weigths more than 500 kilobytes less than the one I extracted from my installed rom (the most recent build of html6405)
[Galaxy Note 10.1 Android Development] html6405:
I guess you're looking for enabled CONFIG_USB_USBNET and maybe a specific driver?

Hmm I'm not 100% sure, but why do you want to force OTG?

Samsung Galaxy Tab dock connector pinout signals @ PinoutGuide.com

Here's a pinout if you need it.

LineagOS 19.1
[Galaxy Note 10.1 Android Development] chhapil:
can somebody suggest how to disable the bottom menu bar that keep coming in between?

i tried disabling the navigation bar but it still it keep coming back

any suggestions?