yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] crazyates:
Just wanted to say that I have about half dozen P580, and this is working great on all of them! The official TWRP doesn't boot, but the 3.3 TWRP you linked works, and overall it's working great! Only a quick thing to note:

- I had to install the ROM, boot it up and set it up, then go back into TWRP and install GAPPS. If I installed them both at the same time, it would just sit there on the boot animation for hours and never boot. Not sure it's problem with TWRP or the ROM, but just something I noticed.

- With stock 8.1, the OS would use about 1.5/3.0GB RAM, and I was expecting this to drop on a bone-stock ROM. This isn't true. Fresh install of this ROM and it's using the same 1.5/3.0GB. There isn't any Samsung crap running, but I suspect Android 11 uses more RAM than Android 8. Not a huge deal, just something to note.

- I'm using most of them with GAPPs, but one of them without. I haven't run a non-Google'd ROM in a while, and it's totally fascinating what apps work fine and what apps don't. Clash of Clans runs fine (besides being a bit slow), but AccuWeather fails to move pasts the splash screen.

Thanks for all your work! I hate the Samsung software on these tablets, and this breathed new life into them!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Thebacklash:
Magisk worked.

I thought I could only root Lineage during install and not afterwards, that helps.

Very first time i tried installing Lineage this happened. Using the same files after reseting the Tab it worked the 2nd time. Figured it was something I did.

Everything is up and running and working fine.

One thing I noticed with TWRP, my 64GB SD card i'm using shows up as 199mb inside of TWRP.. I had to use a cheap 8GB SD Card to get it running, then switch back to the 64GB card. In Lineage it shows 64GB just fine, TWRP for whatever reason doesn't like it.

First time i tried to install (and got the boot animation screen forever) TWRP saw the card correctly, after that 199mb. Same card in 3 different computers.. 64gb and can see every file.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] K9100ii:
New releases for 20210922

Downloads:

For SM-T580/gtaxlwifi: https://drive.google.com/file/d/1LPxvLU-O8jpCBB-vaoI_lp7ZJROqh28b/

For SM-P580/gtanotexlwifi: https://drive.google.com/file/d/1mCE78wpxFHoI-4IIyd3ZEQzXZrkOJ5P9/

Changelog:

Latest updates from Lineage, including the 20210905 Android security updates.

The ZRAM size has been increased to 768MiB.

Even further miscellaneous cleanups have been done.

The 32-bit wcnss_filter binary, used for Bluetooth, that was used previously has been replaced with the 64-bit wcnss_filter binary from Samsung's A520FZTU4BRB1 firmware.

There are some updates from the 3.18 and 4.4 Android common kernels and Linux 4.4, a few changes backported from mainline Linux, and also a few other insignificant changes to the kernel.

An issue where there was additional extremely quiet high-pitched noise from the right speaker has been fixed. (Thanks to @Kostareka for reporting it. It likely would've gone unnoticed for at least a very long time into the future otherwise.)

Enjoy.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] K9100ii:
With that first proper release for the P580, I've made a new unofficial TWRP build for it from an updated device tree and with a kernel compiled from the same sources used for these LineageOS builds, which is, of course, untested, but should now be used if it works, as I fully expect it to. An image of it can be downloaded from here, and a tar archive containing it for installation via Odin in the AP slot can be downloaded from here. (Note: these download links have been changed for a second build, with a ramdisk compressed using LZMA compression, that should actually work. Edit: it does.)

With this build, things that didn't work with the TWRP build that previously would've needed to be used from here would work. For example, the data partition would be formatted correctly with it so that encryption works, and data partitions formatted with the F2FS filesystem would be mountable.

For anyone who tests it, please report if it works or not. If it does, as I expect it to, I can look at taking over maintainership over official TWRP builds for the P580 and P585, and pushing my changes for official TWRP builds.

For those who want to use encryption, and already formatted the data partition with the old TWRP build, with this new TWRP build, going to Wipe -> Advanced Wipe, selecting Data, selecting "Repair or Change File System", selecting "Resize File System", and finally swiping to confirm should work to resize the filesystem that the data partition is formatted with so that encryption works. Otherwise, backing up all data from internal storage, making a TWRP backup to a SD card or a USB drive connected via USB-OTG, formatting the data filesystem, and then restoring the backups would also be a method of getting encryption to work.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Archaide:
Hi Taluatxda.

Thank you for releasing another update for our old tab. Just flashed the rom without any problems over the previous rom. So far nothing to complain. (y)

Only one very minor thing i noticed a few roms ago: the samsung splashscreen identifies the tab as "A6"

Thank you so much for keeping this old but absolutly capable hardware alive and up–to-date.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] rapidm:
Not asking for a release date but can we still expect SM-T585 build in the future? Meanwhile this is working fine :) Thanks!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Uluru25:
So you dirty flashed? What did you wipe (cache and dalvik only)? You flashed it via TWRP or Odin? In case of TWRP: which version? Thx in advance for sharing your experience.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Archaide:
Hi Uluru25. (Aussie?)

Iirc i used Odin a long time ago for TWRP 3.5.2_9-0. That is still the version i'm currently using. I rooted with Magisk. I don't remember if i did something special prior to flashing Taluatxda's first rom.

But since then i never did anything else but downloading the rom, booting into twrp and flashing the rom. No wiping no nothing no issues.

Ahh and by the way no gapps or any other google related extensions. If it's not on fdroid or downloadable from the authors site or other foss archives, well, i don't need it. I understand that does not applies to everybodys usecase.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Uluru25:
Thx! Exactly my philosophy.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] skiwarz:
I just flashed your TWRP and it... does not work. In fact, I can no longer boot to either recovery or the main OS. Each time I try it gets to the samsung logo screen and has red text at the top that says "Could not do normal boot. Invalid RAMDISK LENGTH!"

I flashed it using the "third-party" TWRP you referred to earlier, as well as tried flashing in download mode using heimdall (I'm on linux so no odin).

Hope that helps...
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Rawwrius01:
Awesome man! I would love to start to build the kernel which I made for the stock Oreo firmware, like overclocked CPU/GPU ect. Maybe on a lineage base it will work better. Sadly I'm limited on my drive space right now :D. I remember it was a huge benefit from the stock Kernel.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] rambomhtri:
Hi... I have the T580 with one of the first versions of this post (A11). How should I upgrade to the latest build?

Download the zip and flash it through TWRP?

What should I clean/format from recovery in order to start from scratch?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Uluru25:
See few posts earlier: https://xdaforums.com/t/lineageos-1...d-sm-p580-gtanotexlwifi.4274293/post-85676391
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Pat33170:
Thanks again TALUAtXDA for your job. I have just installed new release with NickGapps Core and everything is working fine (flash with TWRP 3.5.2_9.0 GTAXLWIFI). My favorite tablet can continue to be alive with all applications i need.

Kind regards
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] log30:
Thanks for your work @TALUAtXDA , the Rom is working very well but it have so low speaker vol. There is anything to improve audio vol?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Gregnoahheartman:
hey, @TALUAtXDA thanks for the amazing rom

only hvaing 2 issues - with encryption - no direct boot? And on-screen navbar sometimes doesn't work.

Not really an issue but - the heap size for some apps is low, around 200mb. Some apps like heap size of 512 mb.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] gamerth:
Just to say thank you to @TALUAtXDA. The t580 survives because of you. Last update without problems!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] rambomhtri:
I have the latest TWRP for T580... can I format DATA, wipe cache, dalvik and flash the latest zip with latest Gapps, right?

I don't mind losing all data.

Actually I don't know if I should install CrDroid instead... which one is more polished?

EDIT: yeah, I can do it and I did it, I'm on CrDroid now, not really sure why I should go back to Lineage as they seem pretty similar, LOS may be a little less customizable.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] skiwarz:
Yep, it works now. I was able to resize my data partition from your previous instructions. Encryption now works on the P580. Thanks!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Gregnoahheartman:
hey could you make a build that enables direct boot ( if possible ). i will try and tell if it works. thanks
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] ahmedegypt:
Just installed this ROM, it's running good albeit it's kinda laggy but I think it's due to the hardware of the device. Anyway thanks for your work
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Acatzin:
Hi TALUAtXDA.

Thank you very much for your work and effort on this ROM. I already installed the latest SM-P580 version and everything is fine, I only found that the s pen does not work properly in landscape mode, it is as if the axes of the pen do not rotate and stay in portrait mode. Has anyone else had this issue? Although, definitely a great contribution to keep this old tablet alive, thanks again.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] skiwarz:
Concur. S-pen registers movements in portrait orientation, no matter the orientation of the screen. So, in landscape mode, moving the s-pen up causes the cursor to move right, etc.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] sjaakfaal:
Hi, i installed the rom, but the boot screen is there for 1,5 hour now.

What i did is TWRP from first post and put lineageos from first post + gapps on micro SD and used TWRP to install it. Ofcourse first a Wipe> Advanced Wipe / System, Cache, Data, Dalvik Cache.

Any help?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Uluru25:
Try to flash the DFE.zip after flashing the ROM but immediately before reboot
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] retiredtab:
@TALUAtXDA , I don't have either the T580 or P580, but I ran into this on the P550 where S-pen only worked in portrait mode. The fix is really easy. See post #32 at

https://xdaforums.com/t/unofficial-...ab-a-9-7-sm-p550.4160909/page-2#post-83712287

For @skiwarz and @Acatzin, you can put the sec_e-pen.idc file into the system yourself using TWRP.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Acatzin:
Thanks, it work! I just made the .idc file in Solid explorer and then I restarted the tablet.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] K9100ii:
I see, thanks for the information. I’ll add the fix in my next build for the P580.

By the way, does the setting of “touch.deviceType” to “pointer” have any (good) effect? Looking at the sec_e-pen idc files in a few more modern device trees, for example here, only “touch.orientationAware” is being set, and unless it does indeed have any good effect, I’m going to add it with only “touch.orientationAware” set as well.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] retiredtab:
@TALUAtXDA, I'm not 100% sure. My test was on a SM-P550 qualcomm msm8916 platform and on 17.1 and I had both lines in the file. Unfortunately, my P550 build with s-pen was too unstable with random crashes and after weeks of troubleshooting, I gave up and never made a public release of s-pen.

The SM-T580 is Exynos 7870 according to gsmarena and I think it uses a different s-pen driver than msm8916. So it's possible that a different s-pen driver and newer versions of LineageOS the above line of code may not be required?

Maybe regarding the above, we can get @skiwarz and @Acatzin to do a quick test and only have that one line in to see if it works. It's super easy for them to try and report back.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] retiredtab:
@TALUAtXDA, that bug might be related to post #13 at

https://xdaforums.com/t/unofficial-...-sm-t560nu-sept-9-2021.4305871/#post-85725073
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Acatzin:
I did the test by putting "touch.deviceType" to "pointer", "default" or just completely omitting the setting, and it makes no difference, in all cases an arrow appears as a cursor; however, setting "touch.deviceType = touchscreen" does not draw any cursor and this can be more comfortable because it does not visually interfere with typing. I tried typing in the Inkredible app and it worked fine.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Gorilla Daddy:
Thanks for the tip! I found out it is case sensitive, so the line needs to be:

touch.deviceType = touchScreen

to avoid the arrow pointer

/system/vendor/usr/idc/sec_e-pen.idc

touch.deviceType = touchScreen
touch.orientationAware = 1

In Solid Explorer, I just changed the properties of the file to whatever the other .idc files were, and their root owner/creator.

Input device configuration files | Android Open Source Project

source.android.com
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] ozcandelikanli:
Hello, first of all, I would like to congratulate you for this magnificent structure and the extraordinary achievement you have shown. As someone who uses SM-P580, thank you very much for both the "TWRP" and "LOS 18.1" build you made. I installed it today and it works flawlessly. ( The build I uploaded is the latest version ( 2021.09.22 ) . I would like to ask you to adapt the "CrDroid" structure for the SM-P580. CrDroid provides much more customization as well as better visual integrity, useful features ( Unlimited Google Photos Backup, 3 I have no doubt that you will move towards the official version with this build, thank you again and again for everything, I will be eagerly awaiting your CrDroid build.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Uluru25:
Please let me give a personal comment: for me your request is not very respectful. WHY should the developer invest HIS time to prepare for you a different ROM? Most other users and me are completely happy with the fantastic option to have a LOS18.1 for this old tab. If YOU want CrDroid try to do it yourself. Or have a look here https://xdaforums.com/t/rom-sm-t580-unofficial-64-bit-crdroidandroid-11-0-v7-9-2021-08-10.4190313/
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Rawwrius01:
Hey, im trying to compile the kernel with gcc12, using the Ares Kernel source. I'm getting this error and can't find a fix. It still persists, when I'm using the stock defconfig.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] K9100ii:
I'm not going to make any CrDroid builds for the P580. I don't have any time that I can invest to do so, interest in CrDroid, motivation, or disk space, much of which I'm reserving for other stuff, for CrDroid sources along with space for temporary files for the build process. Also, your statement that you "will be eagerly awaiting [my] CrDroid build" implies that you're expecting a build, even though you didn't have any confirmation that I would make one, which makes you look like you feel entitled to one.

When I asked @followmsi, who makes the CrDroid builds in the thread here, which was also linked in @Uluru25's post, if he would make CrDroid builds for the P580 in the future, he told me that he understandably doesn't have any time for devices he doesn't own, and therefore wouldn't. With that, your only options are to make a build of CrDroid yourself, for which you can use my entirely freely available sources, or just use my LineageOS builds.

I'm not sure how you can expect me to go through with making this official, especially with the few issues that I've conveniently listed in my "Known issues and workarounds (if any)" section of my original post (yeah, flawless is an exaggeration). If you also searched through my thread, you would probably have found my post here, in which I list a few reasons for why it's not possible to go official, which all remain relevant until now and the forseeable future.

By the way, you shouldn't have also sent me a message with a complete copy of this same post. It's futile.

Firstly, I can't provide support for any other kernel sources. Anything that you do that is not in relation to my very own sources is entirely up to you. I can only provide support for my own sources, which I actively maintain and know relatively well.

Secondly, it would be a lot more beneficial to just stick with my kernel sources. I remember ares kernel sources being full of gimmicky and simply bad changes, and the sources that are publicly available are no longer updated. Meanwhile, I'm actively maintaining my kernel sources, and applying many changes, most of which are from Linux v4.4 and the Android 3.18 common kernel, to them, which, of course, include security updates that you won't have with a kernel compiled from ares sources. Also, I can think of a few likely reasons for why a kernel compiled from ares sources wouldn't even work with my builds, which would require additional changes to get around, so it's also best to just avoid the troubles with that.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Rawwrius01:
Thanks for the information. It's more like a learning process for me than anything else. To say, that I'm a complete beginner. I also saw that the exynos 7870 community is kinda strange. At least in their telegram groups. Keeping their source private and such things. Then I will try working with your source :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Kostareka:
Sorry for my question. Will there be Android 12 for this device?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Arthenno:
hola tengo una duda instale el TWRP via Odin al reiniciar para entrar en el TWRP el menu anda muy lag, cuando logro instalar la rom se reinicia el dispositivo he inicia Lineage Os pero queda en esta pantalla y no se que hacer a alguien le ha pasado esto?

Translated by GT: hello I have a doubt install the TWRP via Odin when restarting to enter the TWRP the menu is very laggy, when I manage to install the rom the device restarts I have started Lineage Os but it remains on this screen and I don't know what to do to someone it has happened this?

Spoiler content hidden.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] bigbob_ftw:
Thanks for the ROM! Running great and keeping this old tablet running.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] jolly_roger_hook:
I don't know why but I can't install any gapps I keep getting failed to map file in twrp when Trying to install is there another way I'm on the p580
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] K9100ii:
New releases for 20211023

Downloads:

For SM-T580/gtaxlwifi: https://drive.google.com/file/d/1Frtwih9h3suHOQ9jFcID53osD6M7iJvl/

For SM-P580/gtanotexlwifi: https://drive.google.com/file/d/1niGeY4cNDy5OAhoJd04P5MPQci3ztC9W/

Changelog:

Latest updates from Lineage, including the 20211001 Android security updates, and a fix for the issue where the media controls in the notification panel squash the quick settings tiles and make it impossible to swipe through them when in landscape.

Workarounds for an issue with rebooting to recovery and download mode from system using the advanced restart menu or the reboot command in a shell have been replaced with a proper fix.

Yet further slight miscellaneous cleanups have been done.

[SM-P580/gtanotexlwifi only] A problem where S-Pen input wasn't registering in the right directions in orientations other than portrait, as the axes for it didn't change on orientation changes accordingly, has been fixed by enabling orientation awareness for it (Thanks to @retiredtab for sharing that fix).

[SM-P580/gtanotexlwifi only] The cursor that appeared when using the S-Pen has effectively been disabled by setting the device type for the S-Pen input to a touchscreen (Thanks to @Acatzin for the hint for this).

[SM-T580/gtaxlwifi only] The system image size has been increased from 3072000000 bytes to 3145728000 bytes, which is the size of the system partition on Korean and Chinese variant T580s and T585s, and the smallest system partition size out of all T580s and T585s.

[SM-P580/gtanotexlwifi only] The system image size has been decreased from 3072000000 bytes to 3045064704 bytes, to accomodate for the SM-P583s system partition which has that size. With this change, it should now be possible to install this latest build for the P580 on the P583 and for it to boot fine, since the P583 basically seems to be a P580 but for China, although I can't be certain on that.

There are some updates from the 3.18 Android common kernel and Linux 4.4 to the kernel.

As usual, enjoy.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] aadityanair2003@gmail.com:
can u make test builds for smp585 i can help i know to take logs :)

if u could make telegram grp it would be better
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Uluru25:
Thank you so much! Works very well.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] galihp:
try install P-580 Version on P-585Y. But after LOS booting it's back to twrp.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] jonnybigodesPT:
Me to. cant install nothing.. even from the browser
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] jonnybigodesPT:
update :

i had install nano open gapps but now it says that dont havee space ( got 22GB freee 🥶)

Any advices?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Archaide:
Hi TALUAtXDA.

I didn't expect a new build so soon. :)

As always: good job.

download, flash, reboot and bob's your uncle.

Awesome to have a very recent android on a not so recent device.

Thnx a lot.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] studyhuan:
Thx a lot. I never expect my P580 will have android 11.

I just want to report when using onenote. The samsung stock rom when spen hover on screen, the physical function key, back and recent apps, will disable. However, the lineageOS 18.1 seems working the both function key and spen at same time.

Another issue is my P580 sometimes have spen inking delay issues, especially when I zoom to about 150%.

Any comment and help would be appreciated
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Marschos:
Thanks for providing new Android Versions for such a old device.

It seems to work great so far.

What are the reasons that roms like this are not official?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Aethera:
Trying to enable the on-screen nav bar and disable the hardware buttons. When I select System -> Buttons -> "Enable on-screen nav bar" however the hardware buttons are still active. Does anyone know how to completely disable the hardware nav buttons?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Aethera:
Thanks working great on my T580! Installed 20211023 + OpenGapps mini + Magisk v.23.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Arthenno:
Hello, could you tell me how to install magisk for more attempts that I did, I could not
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Uluru25:
I used the old way: rename the app (xxx.apk) to (xxx.zip) and flash this zip-file from the recovery.