yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 7.0 Android Development] hehk1234:
I understand, wolf I get issue here, sometimes when I install an app the screen get a flash white or black, but it's very fast. Does not hurt performance , but it is a problem. Thanks bro :highfive: (SM-T211)
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
this sounds more like the "vsync-issues". As already described a couple of times, some small flickers are normal, as we've got vsync disabled, which gives us a performance boost in 2D ;)
[Galaxy Tab 3 7.0 Android Development] hehk1234:
Ok. Hey bro next release it possible to give suport for otg ? I have pen driver and joystick but at the moment I can't use :( because tab 3 don't have support. Thanks :)
[Galaxy Tab 3 7.0 Android Development] Greaper88:
Multi user bug

After flashing this kernel, my multi user accounts became slow, and unresponsive. Have to restart the device. Even removing and setting up a new user account doesn't help.
[Galaxy Tab 3 7.0 Android Development] Walmiki:
Any working uv values for t211 please? :confused:
[Galaxy Tab 3 7.0 Android Development] sscsps:
I guess it's dt2w! Is it?
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Nope, I don't have an OTG cable, nor a use for OTG myself. And keeping in mind that I don't have that much time, I am not gonna add it any time soon.

Well, without something more specific I can't do anything about that...

Nope, I wasn't referring at that :D

DT2W is still not working the way it's supposed to. I can't keep the TS from going into suspend, a befriended RD and I both think it's most likely hardware related...

I do have it on board, though, because it's working fine when plugged in to the charger....
[Galaxy Tab 3 7.0 Android Development] gr9nole:
Thread closed ?

Mustafa's Tab:D cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy Tab 3 7.0 Android Development] sscsps:
What are you talking about?
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
I'm just gonna leave this here...
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Alright guys, the time has come... I've got a birthday present for y'all ;)

New version is up on my goo.im page.

Some of you may notice that there is no "name" specified in the changelog (3rd post) unlike all the others. This is because I want you to find it ;) :p

The name is hidden somewhere, you just have to find it and let me know ;) The person who finds it first can get access to a pre-release of the next version once it's done (but only if you want of course ;) )

And as usual, the changelog of this version:

- Slightly more RAM from logger

- S2W and DT2W (Still WIP)

- Decreased min possible CPU voltage to 800mV

- Undervolted by default (-25mV)

- Fast Charge support

Regarding Fast Charging, please make sure to read the 2nd post carefully.
[Galaxy Tab 3 7.0 Android Development] andynroid:
Flashed V7 but in about phone kernel version is unknown :confused:NVM as long as it's working that what matters most :beer:
[Galaxy Tab 3 7.0 Android Development] Andromeda 90:
The name is what appears when you type the command.

uname -sr ??
[Galaxy Tab 3 7.0 Android Development] djdelarosa25:
kernel version unavailable. HAHA. i guess i'll just have to wait for the name or the next version
[Galaxy Tab 3 7.0 Android Development] jstath1972:
The name is 3.4.5-werewolf--RIP Beth :crying: Just type: cat /proc/version in Terminal
[Galaxy Tab 3 7.0 Android Development] djdelarosa25:
is there a way to show the name of the kernel? not that the "unavailable" word bugs me. well, kinda XD. just wanted to know.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Ha...I like it. :good: TWD
[Galaxy Tab 3 7.0 Android Development] jstath1972:
Hahaha... too much zombies!!! :eek:
[Galaxy Tab 3 7.0 Android Development] hehk1234:
Your name rip here :(. But the performance is better than 006 :)
[Galaxy Tab 3 7.0 Android Development] gr9nole:
Not working fast Charcing my tab restore back old rom rockketab

Mustafa's Tab:D cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
right! so the "release title" of this kernel is "RIP Beth" ;)

as promised, if you want, you can have access to a pre-release once the next version is done ;)

simply use "uname -r" from any shell ;)

And the "unavailable" bug is sammy's fault, all other apps are displaying it properly ;)

I like it, too ;) :D

I just felt as if I had to honor her in some way ;) :D

As already said, sorry about that name not being available in the settings app, but I actually didn't notice as I haven't used the settings app for.... several weeks :D And all other apps are showing it properly....

Well, you'd have to give some more details on what you did and also logs....
[Galaxy Tab 3 7.0 Android Development] Andromeda 90:
Excellent kernel . werewolf

Now my tablet is much smoother ,

By the way , I liked his game, but was not so complicated:D ;)
[Galaxy Tab 3 7.0 Android Development] djdelarosa25:
[MENTION=4716493]laufersteppenwolf[/MENTION]

hi :D can you release a minor update to this? fixing "unavailable" on the kernel version and all?

but it's really okay if you won't. we'd understand :D

thanks a lot for this wonderful kernel :)
[Galaxy Tab 3 7.0 Android Development] KennelTab:
Hey thanks for the update, keeping this tab alive! :D

couple of questions:

1: any point to change voltage to higher/lower other than battery life?

2: has anyone tried fast charge? Sounds useful but I don't want to fry my tablet.

Cheers :cowboy:
[Galaxy Tab 3 7.0 Android Development] hehk1234:
Hey wolf,thanks for your great job. I don't know if you know about this, but the gc vivante 1000 can works on 702mhz, if possible you addict on next release, will be help a lot of. :)
[Galaxy Tab 3 7.0 Android Development] Lincoln99:
I have a bug on v007, the screen will sometimes lock at random times, which is annoying.
[Galaxy Tab 3 7.0 Android Development] andynroid:
Faced this too for once BTW we need to get logfile for the OP...how do we do that :D
[Galaxy Tab 3 7.0 Android Development] HerroYou:
Google it.

I am pretty sure there is two ways.

1. Through the terminal emulator app

2. Via adb

But I think there is an app on the google play store that will help with taking logcat
[Galaxy Tab 3 7.0 Android Development] mknrls:
Check my index tread mate and go to the second post and use the Adb assistant utility. Easiest way to do it :)
[Galaxy Tab 3 7.0 Android Development] gsadv:
Is possibile to enable USB OTG using a next version of this kernel? Sorry for my english...
[Galaxy Tab 3 7.0 Android Development] sscsps:
Nope, our device have some hardware limitation
[Galaxy Tab 3 7.0 Android Development] pukidukie:
Same problem here. Will try to learn how to get a log.
[Galaxy Tab 3 7.0 Android Development] RockasKane:
Mine also locks and unlock screen got unresponsive... dirty reinstalling Nolekat 2.1 and hoping it will fix it :)

edit: reinstalling nolekat fixed the issue
[Galaxy Tab 3 7.0 Android Development] pukidukie:
With dirty flashing you flash the nole kernel, did you flash the werewolf kernel again?
[Galaxy Tab 3 7.0 Android Development] RockasKane:
No, not yet.

I use my tablet also for work so I couldn't test it.

Just had to unlock the screen fast.

Later tonight I will be able to reinstall v007
[Galaxy Tab 3 7.0 Android Development] jvelex:
Thanks for this great work, I wonder if this would be possible. Thank you....

*File systems support: Ext2/3/4, FAT32, USB OTG.

*Support filesystem!EXFAT, NTFS supported but need USB OTG APP!
[Galaxy Tab 3 7.0 Android Development] Walmiki:
help

After deleting phservice, my t211 is charging extremely slowly.. any solution please?:confused:
[Galaxy Tab 3 7.0 Android Development] Crayman122:
Ok umm im kinda new to the kernel thing and i want to know? Does this work with the stock sm-t210R rom? I know i need a custom kernel and i have root and TWRP installed and i know what a kernel does.
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Well, sure, the "fix" would be simple, but the name wouldn't be as pretty anymore ;)

I would have to use RIP_Beth or something like that and get rid of the whitespace. That's the entire "fix" :D

Well, if you want, I sure can run a build ;)

Do you have S2W or DT2W enabled?

a kmsg to be more precise ;) but please only of the failing part, otherwise I cannot find the actual issue

(biggest problem is that the kmsg does not show the exact time, but only the time since boot, which means you have to cut everything else out yourself)

Most likely not, I don't have a cable, I don't have the need for OTG and I also don't have the time to go though this big of a project right now.

All those FS's should already be supported, except for the OTG part.

This shouldn't make a difference in charging at all o.O

Yep, should be fine
[Galaxy Tab 3 7.0 Android Development] andynroid:
My workaround for the wakelock adhoc actually :D after recentlty reflashed NoleKat 2.0 once completed DL the apps from PS, I rebooted to recovery and wiped Dalvik and Cache....Not a single wakelock :rolleyes: till today

Foremost did this too once I had 1st flashed this kernel for the 1st time, wiped Dalvik and Cache too :D Wild guess something to do with the Zip Align :rolleyes:

Hope this helps :o
[Galaxy Tab 3 7.0 Android Development] OptiMyst:
Is there a way to disable it? :confused:
[Galaxy Tab 3 7.0 Android Development] Ripshock:
Send me your build.prop, please
[Galaxy Tab 3 7.0 Android Development] dsilx:
is it working proper

Is it working properly and ready for 24/7 use
[Galaxy Tab 3 7.0 Android Development] A6ekAK:
Yes it is :)
[Galaxy Tab 3 7.0 Android Development] gr9nole:
Rockkettab 3.1 rom and werewolf kernel :D

Devoloping continued ?

New version waiting

SM-T210 cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy Tab 3 7.0 Android Development] :
on scripts

laufersteppenwolf,

hi,

i just wanted to thank you for the scripts. i've learned alot from reading

will play with kernel once i re-steal my tab from mom [again] :laugh:.

m
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
I sure continue working on it, (actually am running a testversion right now :D ) but I'm extremely busy with my personal life, which means I have almost no time to actually work on it. All I do right now is fixing/improving stuff I currently dislike (such as the RAM management) so it doesn't annoy me when using it. Nothing further.

this script is... well, not that nice actually :D

I will give it a major make-over as soon as I have some spare time, but for now it's doing its job ;)

I'm planning to make it a bit more like THIS one, with some better functionality and more features to save some time typing ;) :D
[Galaxy Tab 3 7.0 Android Development] Ripshock:
Here is my results: using stock rome debloated and rooted only

Great perfomance

Battery I can'y tell
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Alright guys, v002 is online.

There are not really much changes, but still :D

This updated includes the following changes:

- Reduced RAM usage from logger

- Updated lowmemkiller

The lowmemkiller has been tested by me and [MENTION=3034891]gr8nole[/MENTION] and seems to be working perfectly. To improve it even more, I also tweaked the minfree values and added them as an init-d script to the OP (2nd post). You don't need to use them, but they have proven to make the device a bit more responsive also when running RAM intensive apps. I added them as an init.d script, as they can also be used on other kernels, no matter stock, blackhawk, werewolf,...

Enjoy!
[Galaxy Tab 3 7.0 Android Development] dsilx:
problem

Hey so I tried to flash it on my neon ROM android 4.2.2 and it got stuck at recovery thank god for backups

Is this just for android 4.1.2
[Galaxy Tab 3 7.0 Android Development] Ripshock:
Yup
[Galaxy Tab 3 7.0 Android Development] dsilx:
oh

I knew that totally
[Galaxy Tab 3 7.0 Android Development] Ripshock:
Your kernel made my app to force closes thnx man v.m and keep it upZzZz :)

EDit: omg! I have noticed that I didn't mean what I have typed, I meant the opposite, Fix: your kernel made my force-closes app to stop closing. Sorry for that >_> thx though again
[Galaxy Tab 3 7.0 Android Development] 13druber:
Mine is running fine. Thanks for the hard work. I am running inspire rom and your kernel and script.
[Galaxy Tab 3 7.0 Android Development] alex9999999:
Hey!

Thanks for this kernel, it works so well!!! Fantastic battery and ram management!

It is just awesome!

I just want to know: is it possible to implement a fast charge settings (mainly for usb)/voltage settings like in other samsung's custom kernel?

If it is difficult or impossible, no worries (as I don't know a thing about developping)!!! And I'm not in a hurry!

Thanks again for your work, it is great to see that some dev put lots of effort and their free time in this tab!
[Galaxy Tab 3 7.0 Android Development] bierma32:
Thanks for your work and this Kernel.

Ive got install this one on my Tab,all runs fine. Also i use the Trickstermode.APP .

Now i See alot of Option at the Scheduler, can you Post Details for these Options.

Thanks for your reply.
[Galaxy Tab 3 7.0 Android Development] svicenty:
Great job everything is working great ✌
[Galaxy Tab 3 7.0 Android Development] Lincoln99:
Awesome, everything seems to be working fine. If you can, could you perhaps add overclocking? It'd be fun to push this tablet to at least 1.4GHz. :p
[Galaxy Tab 3 7.0 Android Development] gr9nole:
yes add overclock cpu 1400,1500 please and voltage control and downclock cpu please 200mhz good working you werewolf
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
Anyone said anything about underclocking? :D

Just a small heads-up, I'm pretty busy lately (a lot of private stuff going on) which is why this project is a bit slow/quiet ATM. But I sure am looking into it every now and then, and just so you know, I just added a new freq step @ 156MHz as 312MHz always seemed a bit high to me for a min freq TBH :D

The kernel is running on my tab for about 15min now and it seems to be working properly. But I need to do some more tests first before I can/will release a sneak peek ;)
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
it's disabled by default ;)
[Galaxy Tab 3 7.0 Android Development] OptiMyst:
Hmm, strange. I've asked because with the new kernel my Tab sometimes wakes up by tapping or sliding on the screen even when it's not connected.
[Galaxy Tab 3 7.0 Android Development] Crayman122:
I flashed the kernel and i got a black screen after the splash screen. luckily i made a backup before i flashed and im restoring it as i type this but whats up with that? I have an SM-t210R. I don't know if that has anything to do with it.
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
crap, you're right :o

Just re-checked the code and I must have forgot to disable it by default, as I made it default for debugging purposes :o
[Galaxy Tab 3 7.0 Android Development] OptiMyst:
No problem! ;) I think I found out how to disable it:

echo 0 > /sys/android_touch/doubletap2wake
echo 0 > /sys/android_touch/sweep2wake
[Galaxy Tab 3 7.0 Android Development] Crayman122:
Ok i need answers. I flashed the kernel then rebooted, after the Tab 3 Splash screen there was a black screen with the back light on and nothing else. i left it for about 5 minutes and still the same thing. Did i do something wrong?
[Galaxy Tab 3 7.0 Android Development] andynroid:
Reboot recovery wipe Dalvik n Cache
[Galaxy Tab 3 7.0 Android Development] snakeboy1011:
Would this tab ever be able to get to 1500mhz as it would be good to be par with the 8 inch version?
[Galaxy Tab 3 7.0 Android Development] rookie12:
I flashed this on smt210r and my screen flashes some times why?
[Galaxy Tab 3 7.0 Android Development] jstath1972:
As already described a couple of times by the developer, "some small flickers are normal, as we've got vsync disabled, which gives us a performance boost in 2D".
[Galaxy Tab 3 7.0 Android Development] rookie12:
In my device settings says kernel unavailable but the screen flickers

Any idea what happend?

EDIT:oh now i know the kernel has no name
[Galaxy Tab 3 7.0 Android Development] Rusell:
Any way to revert this "Vsync" issue
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
you can write an init.d script to echo "1" to /sys/devices/platform/pxa168-fb.0/vsync ;)
[Galaxy Tab 3 7.0 Android Development] Saurabh Bagade:
Governor issue

After changing my cpu governor to performance or hybrid my tab(sm-t211) automatically reboots:(Please help!!
[Galaxy Tab 3 7.0 Android Development] KennelTab:
I had this problem with v006, it was because I used device manager app to change governors, which cause mayor slowdowns and crashed the tablet if set to performance.

I have no problems using "NoFrills CPU control" app instead!

Hope it helps... :p
[Galaxy Tab 3 7.0 Android Development] hehk1234:
Hey Wolf, I see some problems on your kernel, when I install nolekat (gr8nole) the stock kernel have more efficiency to run touchwiz,benchmarks etc. In theory was for your kernel have more efficiency but there was not this here. I test your kernel during 2 weeks. Thanks bro.
[Galaxy Tab 3 7.0 Android Development] andynroid:
No offense to anyone I see a 'Nuke' being planted here, we are here to help the OP to sharpen this build for the better :thumbup:
[Galaxy Tab 3 7.0 Android Development] hehk1234:
Relax bro , I'm not against it , I'm just reporting a problem that may be solved
[Galaxy Tab 3 7.0 Android Development] andynroid:
None taken but it's the joy of seeing it running at 1.4Ghz is :thumbup: 24x 7

My W was pushed from 1.4 to 1.8Ghz...I see no reason why it cannot be done just a matter of time, Kernel building is big challenge with the proper tweaks I see a bright future for the Tab3 users.

Once the right booz has been applied our Tab3 will FLY ! :beer:
[Galaxy Tab 3 7.0 Android Development] hehk1234:
yes I'm agree with you bro. Maybe Compiled with Linaro 4.9.3*(ggc) give more improvement. :highfive:
[Galaxy Tab 3 7.0 Android Development] andynroid:
Yeap to add a few :

- Bionic Scorpion Optimizarion

- Neon Instructions in the GPU driver
[Galaxy Tab 3 7.0 Android Development] Saurabh Bagade:
Thnx a lot:D
[Galaxy Tab 3 7.0 Android Development] jboyed1999:
Does anyone know why the lock screen keeps locking up and you can't unlock the device? I have to shut off and clear cache to get it to unlock the it locks back up again.

Sent from my Moto X with Android Lollipop
[Galaxy Tab 3 7.0 Android Development] sscsps:
I don't know why people are reporting an issue with lock screen, I can't even use dt2w on my t211(even when plugged in) :/

This don't work on my t211, I guess it's disabled by default for t211, because I didn't disabled it
[Galaxy Tab 3 7.0 Android Development] Lincoln99:
For now I've gone back to v006.
[Galaxy Tab 3 7.0 Android Development] Jack Hair:
I'm getting artifacts all over after installing this. Imho it'd be better to have stock clocks and let ppl OC themselves. Clearly not every device clocks equally good.
[Galaxy Tab 3 7.0 Android Development] inouext:
Read some pages back, artifacts is not because clocks.

The V-Sync is disabled for better fps in games, and that cause some artifacts.
[Galaxy Tab 3 7.0 Android Development] rookie12:
Does any one uses fast charge please explain to me how it works i dont understand?
[Galaxy Tab 3 7.0 Android Development] Jack Hair:
This is not the case for me. The artifacts started in Antutu and became worse and worse. After 3d ended my whole screen was garbage. Couldn't see icon's w/e it was all artifact. Clearly artifacts from too high clocks. I been O/Cing for 20 years+ I know when I see something fail. If at was from v-sync the artifacts would've vanished after 3d.
[Galaxy Tab 3 7.0 Android Development] Lincoln99:
I noticed something recently since I switched back to KerNole, "Animated Water" doesn't lag in MCPE like it does on Werewolf Kernel. Just something to ponder
[Galaxy Tab 3 7.0 Android Development] AnthonyXTrace:
Hi,

I've been using WW Kernel since the v003 release. Been a big user of it since. Just yesterday, I tried to flash the latest stable version I found in your download list (WW_v007_anykernel_KK_SGT3_T210-2014-12-08_0007.zip) on my Galaxy Tab 3 7.0 (SM-T210R). I rebooted into TWRP recovery, did a back up, flashed the kernel, cleared Cache/Dalvik Cache and rebooted. The Samsung Galaxy Tab 3 logo screen shows for about 5-10 seconds before dissappearing and leaving me to face a black screen. I left it like this for roughly 1 hour and 30 minutes, but still nothing. I tried going back to TWRP recovery via home but.+up vol.+power combination, but the tab only dies to show the Samsung Galaxy Tab 3 Logo. If you don't release the power button, the screen dies again and boots into offline charging (if charging) and if you remove your vol. up finger and home but. finger, the tab boots into recovery. This is how I got back.

Anyways, I'm curious as to why this happened. There was definitely something not working there. I am running Rocket Tab 3.1 ROM, on jelly bean stock. Did I pick the wrong file to download? Do something wrong?
[Galaxy Tab 3 7.0 Android Development] gr8nole:
you flashed a KitKat kernel on a Jellybean rom.
[Galaxy Tab 3 7.0 Android Development] AnthonyXTrace:
Hm? I thought the KK, which said *Added KitKat support* in the patch notes meant it was made compatible to KitKat...Well, I used to use NoleKat, which had the v005 on it, but NoleKat was lagging me more than RocketTab. Is there a Jellybean variant of WW Kernel v007? I think I'm missing something here. Thanks btw.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
v003 is the last for JB.
[Galaxy Tab 3 7.0 Android Development] rookie12:
Are these correct?
[Galaxy Tab 3 7.0 Android Development] rookie12:
I changed usb to 600 and ac to 1900
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
You should better check that using a shell, it's more reliable on sysfs.

Also, how did you change it?

A general heads-up guys, I won't be much available in the next couple of days as I'm in the hospital with a lung infection. But I'll look into it as soon as I can find some spare time once I got home ;)
[Galaxy Tab 3 7.0 Android Development] mknrls:
Sorry to hear that, Hope you get better mate :)
[Galaxy Tab 3 7.0 Android Development] maksharma231:
Sorry to hear about your condition. Get well soon!
[Galaxy Tab 3 7.0 Android Development] ahmedoxda:
Thanks

get well soon, cpu setting won't stick with phservice removed. on Nolekat t211 i've used setcpu, nofrills and device control nothing.
[Galaxy Tab 3 7.0 Android Development] snakeboy1011:
Does this kernel work on the stock ROM?
[Galaxy Tab 3 7.0 Android Development] gr9nole:
4.4.2 yes work

GM Discovery II cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy Tab 3 7.0 Android Development] chazel3:
Which version should work for 210r with nolekat? Keep failing install, thanks
[Galaxy Tab 3 7.0 Android Development] gr9nole:
Read please thread first page!!

GM Discovery II cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy Tab 3 7.0 Android Development] chazel3:
I'm sorry, read it, I'm dumb I guess. I'm missing what I'm supposed to see? Sorry to clutter your thread.
[Galaxy Tab 3 7.0 Android Development] jstath1972:
Version 4 to 7 (i prefer the v6). If your installation fails update the recovery and try again.

Btw download the t-210 kernel and not the t-211(the device type is written in the name of the downloaded kernel).
[Galaxy Tab 3 7.0 Android Development] chazel3:
Thanks for your help, tried 6 and 7, both failed. Looking for a link to trwp 2.8 for 210r, having a hard time finding it. Think that might be the issue now, still running old 2.6...
[Galaxy Tab 3 7.0 Android Development] jstath1972:
http://xdaforums.com/showthread.php?t=2437219
[Galaxy Tab 3 7.0 Android Development] Dennis_Rox:
lockscreen problem?

how to fix this problem with lockscreen i cant unlock my screen?pls reply:(
[Galaxy Tab 3 7.0 Android Development] sscsps:
REVERT!

flash v006 on your device!
[Galaxy Tab 3 7.0 Android Development] laufersteppenwolf:
It should flash just fine on any recovery version. Could you please grab me a recovery log?

You have to be more precise than that. What exactly are you doing, and without a log I will never be able to find the culprit...