yashsingh1/xdaforums huggingface dataset:
[Google Chromecast] Leapoffaaaith:
Thanks for the link, it's made my day
[Google Chromecast] Asphyx:
LOL Don't thank me thank the Dev who made that wonderful app!

(and don't forget the Devs who have helped hm!)
[Google Chromecast] Leapoffaaaith:
Haha, Great point! I just did. It was your post that showed up on my Google search, hence my appreciation.
[Google Chromecast] Asphyx:
No prob at all...I did the easy part thats all! LOL
[Galaxy Note 10.1 (2014 Edition) Q&A, Help & Troubl] rkimdjork:
P601 (32GB) stuck at Samsung boot logo.

It was on P601XXUCND6 firmware and during installation of custom rom zip, twrp rebooted and messed up things somehow.

Then I flash P601XXUCND6 again from odin and now stuck at Samsung logo.

Upon Entering Stock Recovery, it shows "fail to mount /data (Invalid Argument).

Tried P601_MJ8_16GB.pit from stock pit file tread and fail that too.

Need Advice.
[Galaxy Note 10.1 (2014 Edition) Q&A, Help & Troubl] shayind4:
Have you tried factory reset?
[Galaxy Note 10.1 (2014 Edition) Q&A, Help & Troubl] rkimdjork:
You are a life saver.

Factory reset works.

Thanks a lot.
[Galaxy Note 10.1 (2014 Edition) Q&A, Help & Troubl] Flygye:
Hello rkimdjork.

I know this thread is very old, but i'm facing a problem on my tablet Samsung Galaxy note 10.1 SM-P601 (wifi + 3G) 32GB version.

I have a stock firmware from Kenya with android Lolipop 5.1.1. And i want to change the firmware to a new one, or flash a custom firm. But when i start the process on ODIN, i can't flash anything, the process stops on "get pit mapping...." .

Like i said, i have a 32GB version tablet like yours, if i use that pit file "P601_MJ8_16GB.pit" it won't brick my tablet ?

Thanks for the help.
[One (M7) Q&A, Help & Troubleshooting] ccalixtro:
Deleted
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Hey guys

As you already might have read in either the CM11 dev thread or the Q&A section, I am working on a custom kernel for our T210(R) and T211. It's still in a pretty early stage, but the current build is fully stable, so I thought why not share it ;)

As I'm pretty new to this community, a few words about myself: My (only) device I have been working on is the LG Optimus 4x HD, for which I also made a custom kernel (also named werewolf kernel, who would have thought of that :p :D ). Me and 2 other fellow RDs were able to "switch" many blobs with the ones from grouper, which fixed many, many issues we were facing in 4.4 with the stock 4.1 blobs. I am the official maintainer of namelessROM and vanir for the 4x HD, and am also compiling GummyROM, LegoROM, unofficial CM 11 (using grouper blobs) and SlimKat for the 4x HD on a nightly base. And as soon as we have a proper device tree for our tab, I'm sure I can port the Tab3 to all those ROMs ;)

Now, enough chit chatting, let's talk about the kernel ;)

It's based on [MENTION=4021423]ketut.kumajaya[/MENTION]'s blackhawk kernel (thanks again, mate :) ) From v004 on we are based on official KitKat sources, with some additions such as:

Features:

Various network tweaks

Entropy tweaks

I/O speed improvements

cortex a9 and neon omtimizations

Added frandom

Tweaked vm dirty ratios

Dynamic read-ahead values

Added I/O schedulers: ROW, SIO, BFQ, FIOPS, V(R)

Optimized AES and SHA1 routines

Added CPU governors: Lionheart, Adaptive, Intellidemand, Hotplug, Hyper

Reduced RAM usage from logger

Updated lowmemkiller

Overclocked to 1.420 GHz by default

Disabled vsync for better 2D performance

Overclocked GPU up to 624MHz (default 416MHz)

Custom user voltage control (CPU)

Undervolted by default (-25mV)

S2W and DT2W (WIP)

Fast Charging

KSM

Bugs:

You tell me!

Installation:

Download the kernel from HERE

Reboot into recovery (recommended to make a nandroid)

Flash the kernel zip

Recommended to wipe /cache

Reboot and enjoy!

And remember to remove phservice if you want to change some CPU/GPU settings yourself ;)

Notes:

See 2nd post

GPL:

Kernel sources

Kernel Modules (only for v001 - v003)

Used defconfig

Used build script

Thanks:

[MENTION=4021423]ketut.kumajaya[/MENTION] for the initial kernel base

[MENTION=3034891]gr8nole[/MENTION] for general help, info and testing

XDA:DevDB Information

Werewolf kernel SM-T210/T211, Kernel for the Samsung Galaxy Tab 3

Contributors

laufersteppenwolf

Kernel Special Features: Tuned for best possible performance

Version Information

Status: Stable

Created 2014-07-21

Last Updated 2015-05-25
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Tweaks and other stuff

Since v002, we have an updated lowmemorykiller. It behaves a bit snappier than the old one, also with the default minfree values. However, in case you like to tweak your device a bit to make it even more snappy (like me :D ), I tweaked the minfree values a bit to slightly increase the free RAM without really affecting the multitasking experience. The script can be found in the attachment. All you need to do is to extract the script and place it in your /system/etc/init.d/ folder and that's it. The values will be automatically set on boot.

UV interface

The min possible voltage is 1000mV for now, and the max one is 1400mV. If you want me to lower the min voltage, please let me know.

Also, please note, that the voltage has to be changed in 12.5mV steps. If you apply for example 1110mV, it will be rounded down to 1100mV.

Fast Charge interface

The main interface is inside /sys/kernel/fast_charge/*

/sys/kernel/fast_charge/force_fast_charge (rw)

0 - disabled (default)

1 - use custom mA configured through the sysfs interface (see below)

/sys/kernel/fast_charge/ac_charge_level (rw)

rate at which to charge when on AC (1.8A to 2.3A)

/sys/kernel/fast_charge/usb_charge_level (rw)

rate at which to charge when on USB (0.5A to 1.0A)

/sys/kernel/fast_charge/failsafe (rw)

0 - disabled - allow anything up to 2.3A to be used as AC / USB custom current (USE WITH CAUTION!)

1 - enabled - behaviour as described above (default)

/sys/kernel/fast_charge/version (ro)

display fast charge version information

New kmsg layout

From v008 onwards the kmsg looks a tiny bit different. Instead of displaying the time since boot, it logs the actual time and date.

Now, you may ask yourself: "does that any good?" Sure it does. When you encounter an issue and grab a log, you can send it my way saying "the issue happened at 15:35". It is way harder to find out the exact time (in seconds) since the device booted, right? ;)
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
When changing the CPU gov, you might want to keep THIS (4.1) or THIS (4.4) in mind ;)

Changelog:

v008 [15/02/15]

- Disabled zcache

- Added KSM (including deferred timer to save battery)

- Tweaked zRAM

- New kmsg log layout (see 2nd post for more details)

- Fixed kernel version in settings

- Disabled S2W and DT2W by default

When you flash this version, please wipe cache, otherwise bad things could happen ;)

v007 [08/12/04] RIP Beth

- Slightly more RAM from logger

- S2W and DT2W (Still WIP)

- Decreased min possible CPU voltage to 800mV

- Undervolted by default (-25mV)

- Fast Charge support

v006 [01/11/14] MOAH CPU

- Added CPU UV interface

- OC'ed further to 1420MHz

- Max GPU freq limited to 624MHz until all issues are resolved

- Fixed init.d support on T211

v005a Minor fix

- Fixed DeviceControl GPU support

- Output all GPU freqs in Hz instead of KHz

v005 [18/10/2014] SM-T211 support

- Added support for the T211 variant (thanks to [MENTION=5552889]sscsps[/MENTION] for testing)

- Merged latest Sammy updates

- Enabled I/O accounting (only needed for devs)

- zcache enabled by default

- GPU OC up to 624MHz (default is 416MHz)

v004 [25/09/2014] Android 4.4 support

- Re-based on latest KitKat sources

- Re-added almost all features from v003

- Removed 156MHz freq step (causing trouble for still unknown reasons)

- Overclocked to 1.344 GHz (instead of 1.205GHz)

- Disabled vsync for better 2D performance

- Disabled "reboot recovery" to avoid being stuck in recovery on old recoveries (special version)

v003 [31/08/2014]

- new govs: Hotplug, Hyper

- new freq step @ 156MHz

v002 [25/07/2014]

- reduced RAM usage from logger

- new/updated lowmemkiller (see attachment in 2nd post for init.d script with tweaked minfree values)

v001 [18/07/2014]

- initial release
[Galaxy Tab 3 7.0 Android Development] gr9nole:
good work you link where ? and nice job workıng 4.1.2 ???? 4.2.2 .4.4.2 kernel android version what? [MENTION=4419154]safariking[/MENTION] [MENTION=3034891]gr8nole[/MENTION

not working dont flash ı using ultimate rom safarinking by 4.1.2 soft brick device
[Galaxy Tab 3 7.0 Android Development] svicenty:
Not working yet hope you get it working good luck
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
sorry guys, I just found the issue... my last commit breaks the GPU module so it doesn't compile, doesn't get copied over into the zip and so does not get replaced on your system, but the new kernel cannot load the stock module as I used another defconfig name...

Will be fixed ASAP

EDIT: Fixed and uploaded ;)
[Galaxy Tab 3 7.0 Android Development] trazfer:
Nice work. This kernel works. Will monitor battery life and game performance.
[Galaxy Tab 3 7.0 Android Development] Anil Shovo:
is there anyway to flash it on tab 3 t211 kk 4.4.2 firmware
[Galaxy Tab 3 7.0 Android Development] gr9nole:
big job thank can you add overclock gpu ? downclock?
[Galaxy Tab 3 7.0 Android Development] HerroYou:
You can check if there is OC available by installing "No-Frills CPU Control" from the google play store
[Galaxy Tab 3 7.0 Android Development] moonbutt74:
a question about toolchain

[MENTION=4716493]laufersteppenwolf[/MENTION]

hi, i would like to know which toolchain you used to build this kernel, a direct link to it would be helpful.

also, using the supplied defconfig can i make [defconfig] and then make -j# or are there additional things to do?

i build kernel for tab3 10 fine but setting up my system for sm-t210 is proving stubborn. there is another project going on

that i would like to learn from and help with, your help would be appreciated.

thank you for reading.

m
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
I do not think so, as I'm using the ramdisk from t210, which most likely isn't compatible with t211, and sure not with 4.4.2 ;)

step by step ;)

for this build, I used CM's 4.6 toolchain, but that'll change soon ;)

I will also push the build script and modules to github ASAP, so just wait for that, as setting up the modules and stuff isn't the most pleasant thing to do ;)
[Galaxy Tab 3 7.0 Android Development] svicenty:
Werewolf is not playing lol so what your saying is that we will be having cm 11 and aosp all the good stuff soon ?
[Galaxy Tab 3 7.0 Android Development] trazfer:
I've used this kernel for 2 days. I have noticed the screen flickers on the 2nd day and while watching a movie (while plugged in) the tab was battery drained battery was 30% when I started watching. Can others confirm this?

Goodside. Battery life is enhanced and performance is the same. Nice work on this
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
I was experiencing the exact same flickering myself as well, but on stock kernel :p

This flickering isn't kernel related, but ROM related. Sammy must have screwed up the auto backlight handling, as it only happens at some certain brightness values
[Galaxy Tab 3 7.0 Android Development] Ripshock:
No ir blaster

Edit: This is what I get when I open peel smart remote
[Galaxy Tab 3 7.0 Android Development] Ripshock:
He is tottaly right, also sometimes when you are using this tab, the screen locks by itself
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Check your build.prop to see what the ro.build.product shows.
[Galaxy Tab 3 7.0 Android Development] Ripshock:
I am using stockrom series with a build for sm-t210 but I have used device spoofer and spoofed my original build sm-t210r
[Galaxy Tab 3 7.0 Android Development] gr8nole:
It works for me with the stock firmware/rom with this kernel.
[Galaxy Tab 3 7.0 Android Development] sscsps:
No, what is this phservice file and where is it?
[Galaxy Tab 3 7.0 Android Development] InSaNeO1488:
The phservice file will prevent you from permanently changing the cpu overclock settings, it will automatically revert settings to default, make a backup of it and remove it from /system/bin
[Galaxy Tab 3 7.0 Android Development] sscsps:
When is this reverting occur? I mean, does this happen on every boot or sometime else?
[Galaxy Tab 3 7.0 Android Development] sscsps:
I have a quarry, I was in recovery and thought of performing a key test, and at that time I figured that there are 4 invisible soft keys that don't do anything! As of now

Can we remap those keys to open some applications or do some tasks? For example, take a screen shot, open camera, open calculator, etc. Or leave them unassigned if not needed.
[Galaxy Tab 3 7.0 Android Development] InSaNeO1488:
Not sure when it's happening but if you search some of the Galaxy tab 3 7.0 forums you can find more information on it
[Galaxy Tab 3 7.0 Android Development] sscsps:
to me, it seemed like happening just a second after i changed the max frequency/governer

because whenever i slide the slider in SetCPU , the very next second the frequency was set again to whatever was earlier(was stuck at 1066) and governer on "ondemand"

now i deleted it and the its working great :)
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
phservice is (as the name already says) running as a service, and changes the settings as soon as you change them. So there is no (easy) way to override that, which is why it's best to just remove it. The kernel is very well capable of scaling all freq's as required.

BTW, what I forgot to add, from v005 on I also added a proper init.d handling to the ramdisk. init.d is now being executed via init the way it's supposed to be executed, and will also add init.d support to every ROM, regardless if the ROM itself alreads supports it or not ;)
[Galaxy Tab 3 7.0 Android Development] Anil Shovo:
is that normal

Hi bro

I used v005a t211 and a see cpu temperature always on 80 degree is it normal? See ss
[Galaxy Tab 3 7.0 Android Development] storm119:
SM-T211 - WWJB_v005a_anykernel_KK_SGT3_T211-2014-10-21_2155

Hello mate,

Thx for this kernel successful installed on SM-T211 running on stock KK 4.4.2 (deodexed/ziplign/rooted). FYI i'm using alot modified init.d scripts from various sources, prior flashing your kernel...i disable init.d support (i enable init.d support using "ArchiDroid" debuggerd method) and disabled all scripts except your LMK's script from the first page + logging script which tell me if its succeed executing the init.d scripts from init.d folder.

Unfortunately your kernel doesn't enable/add init.d support....looking at my logging log, NONE of the script being executing from init.d folder. Could you please confirm if your kernel really adding init.d support...?

TIA
[Galaxy Tab 3 7.0 Android Development] Ripshock:
This kerenel as always makes my top-left screen flickers

Please fix
[Galaxy Tab 3 7.0 Android Development] sscsps:
It is because vsync is disabled in this kernel, it gives about 10-15% boost to 2d graphics
[Galaxy Tab 3 7.0 Android Development] Ripshock:
It is as normal as stock kernel, face it this tab's performance depends on what apps installed and settings
[Galaxy Tab 3 7.0 Android Development] sscsps:
This is what [MENTION=4716493]laufersteppenwolf[/MENTION] said to me when I reported it to him
[Galaxy Tab 3 7.0 Android Development] bmatney:
Then you put out a better one.
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Yeah, it kinda is. The kernel isn't reporting the actual temp, but the (first) limit. I have no idea why Sammy did that, but well, they were never really successful regarding software development...

Damn, you're (partly) right... The zip for the T211 does not contain the required code in order to add init.d support. I somehow forgot to add it to the T211 zip. But the T210 certainly does add init-d support ;)

[MENTION=5552889]sscsps[/MENTION] is right, as already discussed in here, it is because of vsync. And he is also right about the 2D performance improvement.

If you don't believe me, feel free to test it yourself ;)
[Galaxy Tab 3 7.0 Android Development] InSaNeO1488:
Modern combat 4 runs great
[Galaxy Tab 3 7.0 Android Development] Anil Shovo:
oh sorry

oh sorry i don't know about it

plz can you add more free ram like Blackhawk kernel
[Galaxy Tab 3 7.0 Android Development] GorJessSpazzer:
Is it dangerous install a kernel i mean it can shortened my device life? Im on stock i just rooted it do i have to install a rom or can i install it just like that? I dont need anything else to install it, right?
[Galaxy Tab 3 7.0 Android Development] sscsps:
Installing a kernel don't affect device's life(as if you are gonna use it for 10 years).

Yes you will need to install a custom recovery(not rom) to install this kernel
[Galaxy Tab 3 7.0 Android Development] InSaNeO1488:
Anyone else notice that Google Chrome is the slowest app to open? Maybe its just the rom I'm using but it seems to be the slowest starting app and it will crash on me a few times a day
[Galaxy Tab 3 7.0 Android Development] briand.mooreg:
I'm using Chrome Beta, no problems here. Stock ROM and V5 kernel.
[Galaxy Tab 3 7.0 Android Development] InSaNeO1488:
I'm using dragon v6 rom
[Galaxy Tab 3 7.0 Android Development] Lincoln99:
I was hoping the 702MHz version would work, to improve playing games like The Walking Dead.
[Galaxy Tab 3 7.0 Android Development] inouext:
Hi.

Can i use with stock 4.4.2 (T210) ?

If yes, what version should i download ?, so many files in Goo.im directory.

Thanks.
[Galaxy Tab 3 7.0 Android Development] briand.mooreg:
Honestly I like stock (rooted) 4.4.2, v5 kernel and Nova launcher.
[Galaxy Tab 3 7.0 Android Development] inouext:
Ok, just one more question.

What V005 i should get here https://goo.im/devs/laufersteppenwolf/Werewolf_kernel_TAB3/for T210, whats the A in V005 stands for ?

I need a custom recovery or this kernel can be flashed via stock one ?

Sry for to much questions :)

Thanks.
[Galaxy Tab 3 7.0 Android Development] briand.mooreg:
Custom recovery, read a few posts back on the evolution of version 5, good reading.
[Galaxy Tab 3 7.0 Android Development] bbmadzky:
Chrome crashes everytime I open it. Im using the playstore version
[Galaxy Tab 3 7.0 Android Development] briand.mooreg:
Try the play store chrome beta version. Also if you have it already try clearing data in app.
[Galaxy Tab 3 7.0 Android Development] iamcray:
Yeah what does the A mean. I'm just gonna install the normal one for now.
[Galaxy Tab 3 7.0 Android Development] inouext:
Reading some pages back, laufersteppenwolf " BTW, what I forgot to add, from v005 on I also added a proper init.d handling to the ramdisk. init.d is now being executed via init the way it's supposed to be executed, and will also add init.d support to every ROM, regardless if the ROM itself alreads supports it or not"

It's just a updated version of V005. :)
[Galaxy Tab 3 7.0 Android Development] bbmadzky:
Clearing app data does nothing. Tried uninstalling the old one. Installed fresh from playstore and it solved the problem. Thank you!
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Partly correct :p

init.d support was already in v005 added, I just forgot to mention it ;)

v005a is just a minor updated version of v005, in which the GPU freqs are no longer being displayed in kHz, but in Hz. This is just for being compatible with DeviceControl, nothing else ;)
[Galaxy Tab 3 7.0 Android Development] storm119:
init.d support

[MENTION=4716493]laufersteppenwolf[/MENTION]

Mate....I'm referring to my previous post and your replied to my question about init.d support for SM-T211......

FYI...I extracted the zip file (i just curios as to why init.d dosen't work) found out updater-script seems okay the only problem is missing one file the "unpacker" init.d.sh. Regardless to these any update for upcoming release to correct this.....?

TIA
[Galaxy Tab 3 7.0 Android Development] storm119:
Edit: ignore my previous post found the culprit actually the missing line in ramdisk.sh, adding those line repack and flashed again now init.d worked! :good:

Phewwwww! :laugh:

Thx....mate ;)
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Guys, I need your help:

Could you please do the following:

- reboot the device

- as soon as the device has completely booted up, run the following command

adb shell su -c 'dmesg | grep Profile'

and post the result here.

The result should look something like this:

<6>[ 0.147674] c0 Profile = 5

A litte background: I just started looking into writing an UV interface, and got to see that the profile is "hardcoded" to each device by fuses. Now I need to know if all have the same value, or if I need to write a workaround for this as well...
[Galaxy Tab 3 7.0 Android Development] inouext:
Is there is a easy way to run those commands ?

If you can teach me, i can provide you the results.
[Galaxy Tab 3 7.0 Android Development] HerroYou:
Google, period.
[Galaxy Tab 3 7.0 Android Development] storm119:
SM-T211

From my SM-T211....running KitKat

error : device not found

HTH
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
nope, this command is as easy as it's gonna get...

just set up adb and copy-paste the command

Your adb environment isn't properly set up then ;)
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Never mind guys, I've found a way around it ;)

And while I'm already posting this, I guess I can just leave this here as well ;) :p

[MENTION=3034891]gr8nole[/MENTION], mind testing it on the T210R?
[Galaxy Tab 3 7.0 Android Development] gr9nole:
Mpu uv v005 have? Can I test mpu volt kernel?

Mustafa's Tab:D cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
No, it is still in a very early stage and needs more work. For example, right now you could apply 3000mV, which would definitely fry your CPU ;)
[Galaxy Tab 3 7.0 Android Development] VictorSE:
Sometimes I have visual artifacts in the right top corner of the display. Tested it without the kernel didn't get any, but with kernal yes, just 2 or 3 per hours with of course an intensive use. I'm using the v005, not the max version.
[Galaxy Tab 3 7.0 Android Development] snakeboy1011:
help please

Whenever I try to set the governor to performance it stays as ondemand and also I can't set the min frequency any higher than 312mhz. Can anyone give me advice on how to fix this? I'm using no thrills CPU and I've already tried set CPU and it doesn't work
[Galaxy Tab 3 7.0 Android Development] HerroYou:
delete phservice in /system/bin
[Galaxy Tab 3 7.0 Android Development] sscsps:
Read above, it have been discussed already, many times
[Galaxy Tab 3 7.0 Android Development] snakeboy1011:
That didn't help it still won't let me do it
[Galaxy Tab 3 7.0 Android Development] sscsps:
It did, for me though, and it should work for you too, I just deleted phservice and rebooted, and now I can change governer, max freq, min freq :)
[Galaxy Tab 3 7.0 Android Development] bangdes:
We're really wait your compiling 'touch' in build CM for tab 3 T21x:crying:
[Galaxy Tab 3 7.0 Android Development] snakeboy1011:
yes it did work, sorry i didnt reset:D
[Galaxy Tab 3 7.0 Android Development] klopeck:
Me too
[Galaxy Tab 3 7.0 Android Development] HerroYou:
Did you enable root for your file manager?
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Alright guys, I have some good and some bad news....

I finally know why the 5th freq step isn't working: The KK update uses more registers, which means there is no more space for further voltages. As soon as I add a 5th step, the voltages are being screwed up and the device finally reboots. This means, that we will have to live with only 4 steps, which pretty much sucks IMO.

Also, as far as I can see, we can go even further than 1344MHz, if you know what I mean ;)
[Galaxy Tab 3 7.0 Android Development] svicenty:
Do tell
[Galaxy Tab 3 7.0 Android Development] bangdes:
It should be a base kernel for build cm11... Couldn't it?