yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Original Android Development] danny19901:
Do you have any plans for making a kernel for CM12.1 ? I have to say I liked stock Sammy Touchwiz but it still kinda misses out on what I like most about CM like the whole material design Touchwiz still using status bar design from kitkat just themed a bit
[Galaxy Tab S Original Android Development] rookie12:
Yea kernel for cm12.1 would be awesome
[Galaxy Tab S Original Android Development] TheGoD:
Seems to be out http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=sm-t700

:D
[Galaxy Tab S Original Android Development] Tkkg1994:
Exactly. Thank you! I will see when the update for you arrives ;)
[Galaxy Tab S Original Android Development] Tkkg1994:
If someone wants to test Lollipop kernel for T700 and T705--> PM!

Edit: I uploaded them here, so everyone can test it.

Keep in mind, I don't have your tab. I can't test this stuff here. So it maybe wont work! Be sure you did a backup or have a rom to flash if something goes wrong.

They are attatched. Hoping for a feedback!
[Galaxy Tab S Original Android Development] hassan_1000:
Tried on TWDetox v3. Tab doesn't go past the tab s black screen. Thanks anyways
[Galaxy Tab S Original Android Development] Tkkg1994:
It is only the source for T700 and not for T705, so T705 will maybe not work well...

I will see if I find out something
[Galaxy Tab S Original Android Development] Carambolero:
Yesterday flashed T700XXU1BOE4. Today with TWRP Manager from Android installed your Kernel on SM-T700 and now it's stuck on "Sam Tab S Powered by Android" welcome screen. Does the sound as when logo appears and loops without wiping the screen.

Did all kind of Wipes (Davik, System, Factory) and no luck.

TWPR still available if needed.

Please advice if i need to flash stock 1.6Gb firmware all over? Regards.

-----------

installed IronRom 1.1.5 on top (it's what i had on Devices's memmory) and it went ok. But i believe it also installs the Kernel .

And "About device" shows old 4.2.2 kernel 3.4.39-3511718.

Regards.
[Galaxy Tab S Original Android Development] rookie12:
I just flashed the kernol on TWDETOX v3 and gor bootloop stuck on samsung galaxy tab s welcome screen?
[Galaxy Tab S Original Android Development] hassan_1000:
Same error. Have you got t700 or 705?
[Galaxy Tab S Original Android Development] rookie12:
t700
[Galaxy Tab S Original Android Development] Tkkg1994:
Sorry guys I am really busy at the moment with my exams. Lollipop will come afterwards
[Galaxy Tab S Original Android Development] danny19901:
Good luck with your exams mate

---------- Post added at 08:06 PM ---------- Previous post was at 08:05 PM ----------

This kernel is for Kitkat only
[Galaxy Tab S Original Android Development] rookie12:
Good luck with your exams
[Galaxy Tab S Original Android Development] EiNESTEiNi:
Best of luck to the exams.

I just wanted to inform the developer that there are a lot of us eagerly waiting for a new version of this kernel (Naturally Lollipop -compatible).

First has to come first, there You're right. Bring the best you've got whenever You're ready.
[Galaxy Tab S Original Android Development] Tkkg1994:
Someone has got the latest boot.img from this: T700XXU1BOE4 firmware here? Because then I will try again to give you an update :)
[Galaxy Tab S Original Android Development] Tkkg1994:
The interest for a lollipop kernel don't seems to be very high. :D
[Galaxy Tab S Original Android Development] oecsike366:
i just have T705XXU1BOD5, sorry
[Galaxy Tab S Original Android Development] DUHAsianSKILLZ:
Sadly, I only got the latest OE3 firmware (XAR) for T700 :(
[Galaxy Tab S Original Android Development] Richcar:
I have it on my computer give me a few minutes

Here https://mega.nz/#!9lxBjDZZ!Tpioz0AEWyJlyP8Ou32I2p0sbi64xMAASSaTpOwV06M
[Galaxy Tab S Original Android Development] b3ltazar:
Anything you need tester, logcats interest for insecure kernel is huge...vipoer4android will finally working on lp!!
[Galaxy Tab S Original Android Development] whirl08:
I will also test for you.
[Galaxy Tab S Original Android Development] EiNESTEiNi:
I am interested of the kernel and also willing to test it if possible.
[Galaxy Tab S Original Android Development] Tkkg1994:
I will write a PM to you three ;)

Thank you very much mate :)
[Galaxy Tab S Original Android Development] rookie12:
I can be a tester too if you want
[Galaxy Tab S Original Android Development] :
I read the threat every day to see if an update has been made for lolipop.. I just don't write or ask for anything understanding that your real life (exams) is much more important for you. Especially when you do this for free.. But trust me, the interest is very big for many of us.. I think to go to kitkat just because i cant overclock.. In kitkat overclocked rom was faster than now..

Anyway many thanks for your work.. We will wait until you have the time.
[Galaxy Tab S Original Android Development] TheGoD:
I'll install everything that ends in .zip and tastes like Lollipop.

Seriously I can't wait to overclock the GPU again.
[Galaxy Tab S Original Android Development] DennisOC12:
will test too! thanks for your work, much appreciated.
[Galaxy Tab S Original Android Development] Tkkg1994:
I hope that I will have time this weekend!
[Galaxy Tab S Original Android Development] b3ltazar:
Hows the kernel dev going?
[Galaxy Tab S Original Android Development] UpInTheAir:
[MENTION=5899304]Tkkg1994[/MENTION]

I've just started to update my SkyHigh kernel to Linux mainstream.

I have found an issue. I do not know if it is applicable to your kernel or just my source, but I find high CPU usage (jump erratically to max set 1900 MHz) when using On-demand or conservative CPU governors to view a static display. Interactive plays nicely though.... It doesn't matter if WQPE is enabled or not. I observe the frequencies using cooltool app.

I have back-tracked (taken quite some time) and narrowed it down to Linux 3.4.45-46 patch, but I just checked and yours is the same as mine, so thought this might help if there are issues. I have reverted it temp for some testing, and will return to it later on to see what the exact cause is.

If you have the same in your 10.5" kernel or others here on your 8.4" kernel, please let me know.

Thanks,

UITA
[Galaxy Tab S Original Android Development] Tkkg1994:
Hello Dear [MENTION=3511708]UpInTheAir[/MENTION]

I just checked if on my device I will face the same, but I have to say that it is not the case. I switched between the three governors you mentioned and they all act kind of "equal".

With power saving mode on, they will stay low. Without enabled the power save mode, they will move up to 1600-1800 MHz if I open an app, but stay low on 250MHz if I don't do anything.

This patch (linux 3.4.46) did nothing change in cpufreq (as I checked), I did not see if there was something else important, I just checked if it changed something in cpufreq. I did not have time to update the 8.4 Kernel (sadly) but if I can, would you like to see if it happens the same on your device, with my kernel installed?

Anyway, thank you very much for sharing this. Hope we can find a solution together.

Have a nice day, see you soon :)
[Galaxy Tab S Original Android Development] UpInTheAir:
Hi mate. Thanks for the reply.

Could be some conflicts with various patches. Don't know yet. 3.4.73 has given me a migraine, so I'm out taking my boy to Tae-kwon-do.

Maybe I'll take a look at things again tomorrow (if I'm up to it), maybe even flash your kernel to test or fork > revert your commits to 3.4.46 patch and compile. Sometimes things get unknowingly "fixed" with later patches.

I'm doing as much of the patching myself as possible (and fixing compile errors) so i know things aren't missed. Others may not have various patches applied here and there. It's tedious, and I actually hate it. Not the "fun" part :)

Anyway, will let you know of the outcome (if any), but I'll be busy again over the next month with work commitments.

Cheers.

UITA

[MENTION=5899304]Tkkg1994[/MENTION]

EDIT: Sorry, as you can see in my git, have been real busy and now time to finish up some business before heading away. Struggling to upload SkyHigh v1.5 release. XDA, modem or provider, don't know yet

I tracked down my issue to this https://github.com/UpInTheAir/Samsung-Galaxy-Tab-S-Kernel/commit/251b27e2d6e54f1eae06b926aa64a21f68318246, but haven't had the time to investigate beyond that or even test your kernel (revert to source at commit Linux 3.4.46). Just wanted to finish up Linux mainline patching. You can imagine how long it took from scratch when 99% was my own doing :) Was a real PITA, after patching up my Note Edge too. Who knows what benefits or potential pitfalls with such a large update. Time will tell ;)
[Galaxy Tab S Original Android Development] Tkkg1994:
Hello my Dear friend

I can understand you, I think you did check every single change in this linux update to see what has changed and how the device reacts etc... my respect for that!

I also did everything for myself, because only then I can be sure that I have all stuff that I need, and not other things from other people.

To be honest, I did not work on this kernel (IronKernel) that much, because 1. I don't own this tab here and 2. The support is not sooooo good. I mean how many likes did I get for this kernel here... yeah I think you understand what I mean.

That's why I did focus on my galaxy s4 kernel and work there (a lot!). If I finish this version there for my phone, I will clearly go on developing for our tabs again :)

As I said, nice you could fix your issue! How can you explain that the usage was so high because of this small stuff? Anyway, wish you a good week and see you soon! :)
[Galaxy Tab S Original Android Development] UpInTheAir:
I remember building just a basic ROM and had 12000+ DL and just a few hits of the button. Yes. If we got paid in "thanks", we would certainly starve! Thing is, because of my personal commitments, I have only so much time to devote to Android, much like yourself. Sometimes users expect too much, but still grateful for their constructive user feedback ;) We can only do our best mate. :)

Had to backtrack to find out which commit and then what is not only compiled, but also relevant. I haven't looked into the exact reason (why) as yet, but will have to wait until next month to dig deeper (if i feel the urge for it).

Just hoping the new Tab-S2 has a 7420 or 7422 processor, otherwise probably not interested. Depends on $$ too, the "money tree" isn't doing so well...

Take care.

UITA
[Galaxy Tab S Original Android Development] Tkkg1994:
Someone is on latest samsung touchwiz base rom (means OE3 or higher)?

If yes, there are 2 files down attached..

Please tell me it they boot up :D
[Galaxy Tab S Original Android Development] Richcar:
T700 so far working great on OE3 thanks
[Galaxy Tab S Original Android Development] Tkkg1994:
You give me the permission to push this as official update on xda? :)

Because you tested it :D
[Galaxy Tab S Original Android Development] Richcar:
Of course yes yes yes :):):)
[Galaxy Tab S Original Android Development] Tkkg1994:
NEW V2.0 Version!

Changelog V2.0 08.07.15:

- [MENTION=3494999]Richcar[/MENTION] confirmed that it works (trust him :D)

- updated to linux 3.4.108 mainstream

- f2fs update

- add tripndroid scheduler

- add row scheduler

- add and enable UKSM (ultra kernel samepage merging)

- update ramdisk to latest versions

- more things I may forgot

- ONLY for touchwiz lollipop! You MUST have a EO3 base or higher (your rom)

This is the SAME version as V2.2 on T800/T805, so you have the same features as this users.
[Galaxy Tab S Original Android Development] thecrab93:
Not booting on my t700 running iron rom 2.0 (says 2.2 in settings build number) , am I missing anything? Thanks in advance!
[Galaxy Tab S Original Android Development] Tkkg1994:
Yes, it is not the latest samsung source stuff, that's why
[Galaxy Tab S Original Android Development] guibao:
Not a complaint but there should have been a warning stating your own rom doesn't support your latest kernel. I have the same scenario, installed Kernel v2 on a Ironrom v2 and it is now stuck on boot.

Please update your rom cause it's a GREAT rom and I am looking forward to enjoy all the benefits of your kernel.

Thanks for your work. :victory:
[Galaxy Tab S Original Android Development] EddieCz:
The same

I am idiot and did the same mistake and now stuck, any way how to reset it, or i have to wait until power down ? Which version works with IronRom 2.0 ?

Edit: Volume down worked, unbricked with IronRom 2.0 original Kernel

Thanks

Ed
[Galaxy Tab S Original Android Development] MohamedN:
[MENTION=225651]op[/MENTION]

You need a lot of training before developing for a kernel.

Don't get me wrong please..

Sent from my SM-T705
[Galaxy Tab S Original Android Development] Tkkg1994:
New version out, changelog V2.0.5

Changelog V2.0.5 16.07.15:

- Fixed "slow" charging (Thanks to AndreiLux and UpInTheAir!)

- Incrased sound so it will be a louder by default

- Some other small ramdisk fixes

- Update to OF1 and OF2 ramdisk

- You have to be on latest samsung based roms (as OEx or OFx) otherwise not booting!
[Galaxy Tab S Original Android Development] noskill01:
thanks for your great work.. question.. is stweaks same with hulk stweaks?
[Galaxy Tab S Original Android Development] Tkkg1994:
Yes it is :) Hulk stweaks is just in material design
[Galaxy Tab S Original Android Development] fishdrop:
I used T705 in data/cache filesystem as f2fs.

IromKernel 2.x supports f2fs.

So I installed but stop at samsung boot logo.

Let me know what is wrong.
[Galaxy Tab S Original Android Development] Tkkg1994:
Try the attached one, greetings.

Should work for data and cache
[Galaxy Tab S Original Android Development] lexjay:
does this work for other Lollipop rom except IronMan Rom for t705?
[Galaxy Tab S Original Android Development] Tkkg1994:
On which one would you like to try it? If it is based on OE3 or OF1 it will work, otherwise not.
[Galaxy Tab S Original Android Development] fishdrop:
It works perfectly.

Thank you.
[Galaxy Tab S Original Android Development] noskill01:
is this normal? everytime i go to stweaks and set/apply the settings i want the device freeze?
[Galaxy Tab S Original Android Development] Tkkg1994:
Nope that is not normal.. what do you want to change?
[Galaxy Tab S Original Android Development] noskill01:
its random.. i tried to change my charging current or cpu governor once applied the device stops working...

and 1 thing i notice is that the device charge slow.. i look at the ampere app only at below 400.. usually at stock it is at 1200.... what do you suggest for me to do? thanks!
[Galaxy Tab S Original Android Development] Tkkg1994:
You see it? :)
[Galaxy Tab S Original Android Development] cpg1987:
Picked up the T700 last week and was looking at custom kernels after rooting it a few days ago. I flashed V2.0.5 last night and had no issues. I'm sure it will get even better in a couple of days after it has settled too. Now, I'll probably install IronRom this weekend if I get time..

Great job on the kernel [MENTION=5899304]Tkkg1994[/MENTION]

Edit: Forgot to mention that I was getting a security error in the status bar that would reappear every few minutes even after it was dismissed. I ended up freezing it in TiBu, so hopefully that doesn't cause any other issues.
[Galaxy Tab S Original Android Development] qbic2:
Does this kernel contains thermal throttling? I noticed after update when 'optimizing' apps, backcover gets very hot. I ask because I prefer to be on safe side.
[Galaxy Tab S Original Android Development] cpg1987:
I have been getting quite a few device shutdowns the past week. Everything will be working fine for a few hours, and then the screen goes black and the tablet becomes non-responsive. I have to boot back into recovery to boot the device back up. I'm running the latest IronRom and kernel, but I don't know what could be the cause of my issue.

Any idea what I can do to keep the device from shutting off?
[Galaxy Tab S Original Android Development] mordeith:
running a stock bod4 rom,will it work still(saw the oe3 of1)

reflashed irion rom,..works great with this kernel...thanks for the hard work

Changelog V2.0.5 16.07.15:

- Fixed "slow" charging (Thanks to AndreiLux and UpInTheAir!)

- Incrased sound so it will be a louder by default

- Some other small ramdisk fixes

- Update to OF1 and OF2 ramdisk

- You have to be on latest samsung based roms (as OEx or OFx) otherwise not booting!

Download Busybox on rails if your sTweaks is not working! Give the app the superSU rights and click clean and install, than check stweaks again, it will work

it still says loading...

did i kill the thread ?...
[Galaxy Tab S Original Android Development] Tkkg1994:
Finally a new kernel version for your tablet :D

Changelog V2.5 13.10.15:

- Merged latest OG2 source, adapted by OE9 source from T705, fully rebased kernel!

- Update to 5.2 toolchain compiled by myself!

- this kernel is now up-to-date with T800/T805 kernel!

- updated to 3.4.109 linux

- ftrace: Make all inline tags also include notrace

- compiler-gcc4.h: correct verion check for __compiletime_error

- compiler.h: add __visible

- compiler{,-gcc4}.h, bug.h: Remove duplicate macros

- some more optimisations concerning compiler

- msm: cpufreq: Only apply driver limits for scaling_min/max_freq writes

- drivers: cpufreq: Send a uevent when governor changes

- cpufreq: Save user policy min/max instead of policy min/max during hotplug

- cpufreq: Fix broken uevents for cpufreq governor and cpu devices

- cpufreq: Always allow update of user policy

- drivers: cpufreq: Upstream optimizations

- cpufreq: Export user_policy min/max

- cpufreq: Add policy notifiers

- cpufreq: Simplify cpufreq_add_dev()

- some more cpufreq things that I made

- cpufreq_stats: do not remove sysfs files if frequency table is not present

- sched/numa: Rewrite the CONFIG_NUMA sched domain support

- sched/numa: Fix the new NUMA topology bits

- sched/numa: Don't scale the imbalance

- sched/debug: Fix printing large integers on 32-bit platforms

- sched: Remove stale power aware scheduling remnants and dysfunctional knobs

- f2fs: update to latest version

- uksm: disabled by default

- fixed some Random reboots people had

- added pegasusq cpugovernor

- arm/crypto: Add optimized AES and SHA1 routines

- added cifs, nfs, exportfs, cdrom, all ramdisk support (joystick too)

- ARM: 7626/1: arm/crypto: Make asm SHA-1 and AES code Thumb-2 compatible

- ARM: 7723/1: crypto: sha1-armv4-large.S: fix SP handling

- ARM: 8119/1: crypto: sha1: add ARM NEON implementation

- ARM: 8120/1: crypto: sha512: add ARM NEON implementation

- a lot of other crypto optimisations (like 10 patches)

- cpufreq: Move get_cpu_idle_time() to cpufreq.c

- workqueue: set delayed_work->timer function on initialization

- workqueue: don't use WQ_HIGHPRI for unbound workqueues

- workqueue: factor out worker_pool from global_cwq

- workqueue: use [MENTION=249487]pool[/MENTION] instead of [MENTION=5090335]gcw[/MENTION]q or [MENTION=569922]Cpu[/MENTION] where applicable

- workqueue: separate out worker_pool flags

- workqueue: introduce NR_WORKER_POOLS and for_each_worker_pool()

- workqueue: reimplement WQ_HIGHPRI using a separate worker_pool

- hashtable: introduce a small and naive hashtable

- workqueue: use new hashtable implementation

- workqueue: drop [MENTION=218699]bind[/MENTION] from create_worker()

- much more workqueue updates, to see them all, please visit here: Github Kernel Updates
[Galaxy Tab S Original Android Development] :
It works fine here in your rom t700. It seems faster than skyhigh i had before, in performance mode ..

Thanks again..
[Galaxy Tab S Original Android Development] cpg1987:
Flashed the updated 2.5 kernel last night and all is well so far! The tablet is much more fluid now imo and the battery life is still rocking. Thank you for the update for us T700 users!
[Galaxy Tab S Original Android Development] Tkkg1994:
Thank you two for the super feedback. Hope the kernel will keep on rocking ;)

Sent with my Nova powered SM-G901F
[Galaxy Tab S Original Android Development] rookie12:
Hope too
[Galaxy Tab S Original Android Development] cpg1987:
I plan on it haha..this one is still running great. Great work once again!
[Galaxy Tab S Original Android Development] Medizinmann01:
GPU OC not working/ freeze

Hello guys

I wanted to use the build in hulk kernel stweaks app to configure the kernel on my sm-t700 with new iron rom on it . I used the here provided googy-max config. Apk.

I can adjust cpu frequency with no problems and currently it is on Interactive on 1900 mhz max. I/O is on row.

But for gpu oc there is currently No way for me to use it. If I set it up to be 666 or 733 MHz then the tablet works for some minutes super smooth and then suddenly touchwiz stops to react and I am left with a frozen screen. After that I need to reboot by holding home, power and -sound to shut down the device.

It boots and everything is fine. Old frequency of gpu at 480 MHz.

It could be that I need to change voltages, if so can anybody give advise on this?
[Galaxy Tab S Original Android Development] Medizinmann01:
Hmmm. Nobody that knows his way around this one?
[Galaxy Tab S Original Android Development] ayamgoreng:
does iron kernel detect non samsung charger ?

with stock kernel I always get 1.8-1.9A when charging. with ironkernel I always get 1.1A
[Galaxy Tab S Original Android Development] qbic2:
I tried to use phone functionality on T705 using this kernel, I heard only static noise from speaker.
[Galaxy Tab S Original Android Development] yreham:
Installed this kernel the stweaks app on the sound tab doesn't change a thing?
[Galaxy Tab S Original Android Development] duese22:
Sry, wrong thread.

*deleted*
[Galaxy Tab S Original Android Development] rizzotti91:
Hi, why every time I run the S tweaks app, it reset the voltage of the cpu and the gpu?

Inviato dal mio SM-T705 utilizzando Tapatalk
[Galaxy Tab S Original Android Development] KhamisAlbittar:
hello, I installed this kernel with Resurrection Remix v5.5.9 ROM, it said successful in twrp recovery, after the first restart it went black screen and it's not turning on again."the cover on the right top is hot"

any suggestions ?
[Galaxy Tab S Original Android Development] Tkkg1994:
Did you even read the OP? :D

Touchwiz ONLY

Sent with my SM-G930F powered by SuperMan
[Galaxy Tab S Original Android Development] noxarcana:
I plan on flashing this kernel either way, but I was wondering if I still need to flash the SuperSU policy zip when trying to install viper4android. I assume not?
[Galaxy Tab S Original Android Development] Tonyspo:
Happens to me aswell
[Galaxy Tab S Original Android Development] iubjaved:
[MENTION=5899304]Tkkg1994[/MENTION] Installed the kernel, after tweaking settings on STweaks and rebooting for changes, it reverts back to default?
[Galaxy Tab S Original Android Development] stinka318:
It is important to use the right busybox for the app to stick something that needs to be looked at maybe........
[Galaxy Tab S Original Android Development] TheGoD:
Any chance of seeing a Marshmallow version of this kernel? :)
[Galaxy Tab S Original Android Development] qbic2:
+1,

After installing MM i found that default kernel and settings = sluggish performance. I regret switching from 5.0.2 + this kernel.
[Galaxy Tab S Original Android Development] SkOrPn:
Why can't you flash back to 5.0.2?