yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 4 Original Android Development] NeoMrtX:
Hi,

I'v tested your pm kernel:

cpu its ok in tests better results then 1498 still some problems on lower frq it jumps from 156 to max for few secs then gose back to 156 again, i like your new intelliplug

Gpu its ok in 2d better results, in 3d lower results then stock or other kernel. Forgot to write in quadrant with other kernels i have almost 60 fps and with your last builds only 47 or 54 tops this apear after overclock of gpu to 800 i saw you revertit to 600 but is still the same low fps

Here i have a question - i saw that are 2 clocks for gpu 2d clock and 3d clock is that real ?

And 2 small problems: device in games heats like hell and second one, with all your builds i have some wifi problems, with other kernels i have small lags in games, i'm a little far from router but with your builds lag is doubled from like 2-3 secs to 10-20 secs or more, wifi is still connected stays all the time but lags, i have 3 lines on wifi signal.

Ty for your kernel. i will hard test it and post my findings.

-Nitro nation game unplayble with this build lags like hell

I think is gpu's new settings fault.

Software used: quadrant, kernel adiutor, device control.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Ya the 2d clock helps with 2d applications like better motion when comes to opening and using apps like Flipboard Facebook etc I'm starting to think I should over clock the vpu maybe that will help with screen lag since it controls it and ya I reverted back to see if they would help resolve the lag and also regarding the lower freqs, I can increase voltage a bit that should help with them also the higher freqs keep conflicting with the lower ones so finding the perfect max freq would also help with the issues
[Galaxy Tab 4 Original Android Development] TheFerhatKing:
Its normal, it does take time to get the perfect result.

Gesendet von meinem D6503 mit Tapatalk
[Galaxy Tab 4 Original Android Development] NRav90:
Alright, did a quick test of the kernel. Overall, pretty decent. Apps load and 2D applications work with ease. Tested with my DJI Phantom 3 4K (indoors just holding unit shuffling around) and DJI go works smoothly. The most noticeable improvement was with Litchi (3rd party app for phantom). It was unusable with the Galaxy Tab 4, however with this kernel lag is drastically reduced and I was able to use 'Active Track' which requires a lot of CPU power to perform and it was successful 50% of the time. With that said, I could certainly tell that the CPU was skipping up/down in frequencies since it was not 100% smooth in output. Nevertheless, very good start!

Remarks:

No wi-fi weakness (mind you, I am sitting beside the router)

My CPU temps never exceeded 34C (21C ambient temp here).

Look forward to a more refined product!
[Galaxy Tab 4 Original Android Development] The_Anomalist:
K now were getting somewhere lol I'm gonna try to get a clock speed close to max (if it will ever show up) to stop the stutter when ramping through the frequencies
[Galaxy Tab 4 Original Android Development] NRav90:
Nice! I must mention that there was some stuttering in video transmission... digitizing of image is the best I can describe it as. but overall not bad at all. The future is promising :)
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Yes the future is bright!
[Galaxy Tab 4 Original Android Development] NRav90:
So i did an antutu benchmark with new kernel, went from 13500 stock to 18198! Obviously the score was higher based on CPU ... but still impressive none the less.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
That's good to know I still wanna see the score somewhere in the lines of 22-25000 and also g_ding is putting the IR blaster files into a zip so we will be able to use the remote! Man things are going great! The progress has shot up in last few days man I'm happy!!!!!!!
[Galaxy Tab 4 Original Android Development] NRav90:
Holy! If we see even above 20 000 I would be impressed. :good:
[Galaxy Tab 4 Original Android Development] NeoMrtX:
Hmmm, i have tested adamas 1.1 kernel from sm-t231 on antutu and i got 19555 score, only on 1404 clock. My device is sm-t230.
[Galaxy Tab 4 Original Android Development] NRav90:
I would suspect that ADAMAS kernel is more optimized in comparison to beany23's kernel ... from what I gather beany23's kernel is still a work in progress.

Would you think it safe to flash a kernel that is not for your device? Adamas' kernel is for a different iteration of Samsung Galaxy Tab...
[Galaxy Tab 4 Original Android Development] NeoMrtX:
It's almost the same device, i used that kernel for months without any problems it's the most stable kernel i'v got for this device , i know beany's kernel is in alpha stage, it was a sugestion.

---------- Post added at 12:09 PM ---------- Previous post was at 11:56 AM ----------

Forgot beany to write my heating problem was because that cpu low frq at boot stays at 1667, so i have to change it every boot. With your pm kernel on antutu i'v got 18667.

Ty.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
The kernel is indeed a work in progress. The Adams kernel is clocked lower thus not bottlenecking the bandwidth if u have noticed those other kernels don't have any other frequency steps added which is my goal I can easily release a build with all of that but what I'm trying to do is get a clock speed close to that of the highest frequency which is challenging I have a kernel that's oc to 1586 and from what I've heard it works pretty well. Unfortunately I won't much time this weekend due to work but as soon as I add the (second highest) frequency step it should all flow correctly without any hiccups

It's easy to increase the max step but what's good with that if it has to jump over 600mhz to get to it lol
[Galaxy Tab 4 Original Android Development] NRav90:
Looking forward to a hiccup free alpha build!
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Ibwas able to get more clocks to show but now it's very very laggy I'll figure it out and post new test build for my testers
[Galaxy Tab 4 Original Android Development] NRav90:
more clocks?? curious to how much... :)
[Galaxy Tab 4 Original Android Development] The_Anomalist:
When I overclocked to 1664 or 2 GHz it would jump from the 1066 step all the way to 1664 or whatever the highest frequency was but it was jumping anywhere between 600 to 800 MHz to reach that top frequency which was causing lag and making the CPU inconsistent when switching frequencies
[Galaxy Tab 4 Original Android Development] NRav90:
Any progress?
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Some progress but not alot I've been working out of town last few days working 11 hr shifts so I don't get alot of time it's like go home eat shower then sleep lol but tomorrow night I should have a build posted but I can't guarantee
[Galaxy Tab 4 Original Android Development] mike2nl:
beany, i am still following you all the time ;).

:good:
[Galaxy Tab 4 Original Android Development] The_Anomalist:
I appreciate it. This weekend I'll start cracking at it but right now I'm to busy at work so I don't have time right now
[Galaxy Tab 4 Original Android Development] The_Anomalist:
OK tomorrow morning I'll start I'll be back in town tomorrow

Just thought id put it out there:p
[Galaxy Tab 4 Original Android Development] The_Anomalist:
OK so I think I made a break through. There's some code that's related to the DDR which runs on pll2p which also runs the 1066 what I'm thinking is if I change the code below the DDR code which runs the 800 MHz step which doesn't work I might be able to trick the processor to accept a frequency of 1248 maybe a lil higher so we have a new next top freq in the table which would be sweet! That will me no more stutter!!:D
[Galaxy Tab 4 Original Android Development] The_Anomalist:
OK this kernel is starting to aggravate me! When I change the plls the CPU runs on its super laggy I mean it's like internet in the 90's slow. I've tried everything from using pll3 to pll1 but the problem is I can get frequencies to show when they run on pll3 but not pll1? I can add steps but they have to be divided in half of the top frequency which does not solve our problem at all I would have to have a max frequency set to 2.6ghz! Which I'm pretty sure will just burn out the CPU.
[Galaxy Tab 4 Original Android Development] rcolitz:
I flashed the latest version and it seems to work great!

Thank you for your excellent programming!
[Galaxy Tab 4 Original Android Development] The_Anomalist:
I'm trying to get more builds going but I've been so caught up at work that I can't get anytime to work on the kernel I'm working from 7-11 everyday
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Finally gonna start some builds tonight!
[Galaxy Tab 4 Original Android Development] mike2nl:
Take your time, bro... Healthy devs we need !!!
[Galaxy Tab 4 Original Android Development] mike2nl:
I hope your health is better now ...
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Bro I'm trying I had to go out of town for work again but my dumb arse forgot my laptop charger :(
[Galaxy Tab 4 Original Android Development] CTXz:
Cuz 65 Mhz aint enough!

As the title says it! Overclock to 1344 mhz! All credit goes to [MENTION=4716493]laufersteppenwolf[/MENTION] who is a developer for several devices including the Samsung galaxy tab 3 7.0. He released the so called Werewolf Kernel for the tab 3 7.0 witch uses a Marvell processor too. This being said, collaborating with him is an extremely great and thank full opportunity, with that said he is a very kind person. So please give this guy a thanks, since he for sure deserves it! Expect the new kernel to be uploaded soon!
[Galaxy Tab 4 Original Android Development] laufersteppenwolf:
Well, I just set the initial step. Now you know what to change and can then move on forward experimenting with the freqs. I have also one commit in my repo (master branch) that adds a new freq step, might be worth a shot for this device as well ;)

Just grab whatever you need ;)
[Galaxy Tab 4 Original Android Development] CTXz:
v2.1 up go grab it and flash it guys!

V2.1 is out with a bigger overclock at 1344mhz. Grab it and flash it
[Galaxy Tab 4 Original Android Development] CTXz:
Feedback time

Greetings ! I am thinking if I should eventually higher the clock speed ( ~ 20% to 30% ), and this time with more steps ( 1183, 1248, 1344, 1400 to 1500+ mhz ) witch will eventaully be update v 2.3. Or if 1344 mhz is enough and i shall start focusing on other things ?
[Galaxy Tab 4 Original Android Development] KouenHasuki:
Just wondering, was my assumptions close?

I am also checking out the new version now and will report back on how it benches!

Bench Results are in! 4739 up from 4672 in the previous 65MHz OC Kernel!
[Galaxy Tab 4 Original Android Development] CTXz:
Hey. Not really. It was mainly me who was too dumb to realize the helen-2 file hat allot more than a few lines :D
[Galaxy Tab 4 Original Android Development] KouenHasuki:
Still its awesome! also benchmark score is up! I'll leave some Minecraft pocket edition running to see how the temps are soon :D
[Galaxy Tab 4 Original Android Development] CTXz:
Alright guys. We're getting to the highest possible clock speed. How do i know? Well the processor preforms wonderfully at 1444mhz but 1474 mhz is THE HORROR!

I will report later more about the release of v2.2. About the step system. I am planning to add that later, since that is somewhat more complicated.
[Galaxy Tab 4 Original Android Development] CTXz:
v2.2 Is out! With entire 1444mhz (max i could get) this is the final overclock. I will now start working on other features :)
[Galaxy Tab 4 Original Android Development] KouenHasuki:
Testing out the latest kernel I couldnt get it to run nice at 1444MHz it would go into slow mo while the cpu remained at full speed.

For the moment I rolled back to the 1344MHz one which would be the best mix between speed boost and Power use
[Galaxy Tab 4 Original Android Development] CTXz:
Hmm verry wierd. Do you have the t230 or the t230nu. Mine runs verry stable and only lags at boot. I might need to label it as unstable for few devices
[Galaxy Tab 4 Original Android Development] KouenHasuki:
I use a T230NU
[Galaxy Tab 4 Original Android Development] CTXz:
I have a t230 (tough the rom says its a nu)
[Galaxy Tab 4 Original Android Development] KouenHasuki:
Very odd then, I did clear my cache's and the like to be sure and still the same result
[Galaxy Tab 4 Original Android Development] CTXz:
Did you try the custom recovery version? I will be working on one "Alternative" build with 1.4 ghz and one "Normal" with 1.444 ghz . Sorry if development will take longer, but x2 meens x2 modding and x2 compiling.
[Galaxy Tab 4 Original Android Development] KouenHasuki:
Indeed, I tried flashing with custom recovery and via odin both have the same result

Also im on stock de-bloated ROM, I was comfortable with flashing other ROM's but I didn't like ether of the ones on offer
[Galaxy Tab 4 Original Android Development] doctazz:
2.0 is best for me

I use a SM-T230NU. Came with the nook software from Barnes and Noble. Currently running Al_IRAQI's Prism ROM, the latest one.

Tried 2.0, 2.1 and 2.2. Most stable is 2.0.

2.1 and 2.2 causes some 3d games to crash, like Garfields Escape (side scroller) and flight sims. 2.2 did allow me to run some 3d games, but they ran slowly, and audio was off sync.

2d video ran quite well with all three kernels. Web pages loaded fast and scrolled quickly in Chrome and Dolphin. Flash video in Dolphin was faster with all three, especially 2.1.

Great potential here, just wish the 3d games wouldn't crash. Are you planning to over clock the CPU anytime soon?

---------- Post added at 02:42 PM ---------- Previous post was at 02:39 PM ----------

Sorry, meant over clocking the GPU! :)
[Galaxy Tab 4 Original Android Development] CTXz:
Now this is what I call a perfect report guys! Now seems like tablet to tablet reacts different, because mine handeld Garfield escape really well. Seems like the alternate version will be a good use for those spots.

01110000 01110101 01100111 00100000 01111001 01101101 01100010 01100001 01100101 00100000 01100101 01110011 01111001 00100000
[Galaxy Tab 4 Original Android Development] rojasmikn:
Ey man un having lago with the v2.2 versión and i use the T230XXU0ANJ4

THANKS NO PROBLEMS WITH THE V2.1 VERSION OF 1344 MHZ :)

---------- Post added at 11:57 PM ---------- Previous post was at 11:52 PM ----------

Can you overclok the GPU son?

Sorry forma muy English
[Galaxy Tab 4 Original Android Development] g_ding84:
Version 2.1 running the smoothest. Benchmark scotres are 600 points higher.

Stock kernel - 16400

CPU tweak kernel v2.1 - 17000
[Galaxy Tab 4 Original Android Development] mike2nl:
Ahhhh, that is really the ever, ever worst case scenario what i can imagine.

There is no other scenario , lol.

When i think about it what will happens when i got in that situation, oh God ...

I will make everyone really crazy and p****d to get me a power supply, then

all is back in green, lol.

I feel with, bro :eek:

Update:

-> here is a solution ;).
[Galaxy Tab 4 Original Android Development] The_Anomalist:
I've even tried buying a power supply but Walmart nor best buy had it the only place is amazon :( which don't help me!!!!
[Galaxy Tab 4 Original Android Development] mike2nl:
So as i said ... i feel with you ;).

That can happen and it makes no difference on waiting.

If you need two weeks more as Example, then you need that time, that's it (point). :angel:
[Galaxy Tab 4 Original Android Development] The_Anomalist:
ok so im teying to pull cpu off of pll-1248 to pll3 or pll3p but i get severe lag issues? this is the only thing stopping a build with higher clocked speeds (added frrquencies of that is). if the max clock speed is 2 ghz then i can only divide that in half which is 1ghz which doesnt help me due to the fact that theres already a frequncy step at 1066 but when i use pll3 to add those new step i get lag but they do show up meaning instead of dividing the clock in half i can add frequency steps multiplied by 26 or 104mhz so i get a boat load of steps. my goal is to get these steps added in 256,416,520,728,832,936,1170,1274,1378,1482,1586,1690,1794,1898,2002. sounds good if it would just frickin work!!!!
[Galaxy Tab 4 Original Android Development] mike2nl:
Sounds you were very busy with tests on that kernel issue.

Mans also that you have to find a way to solve the issue, nah one way will be enough ;).

On the other site, what's working really?

- Can you make a short list beany23 to show us what is really possible?

- Your selected base and which frequencies are really working.

- - Then let the users take a look and possible some thoughts to it.

When it costs so may hours and has these issues it is the question about what it brings at the end ...

So what do you think about it?

In any way ... you have done a lot of work to find a solution

and that is asking for respect ... YOU got it beany!
[Galaxy Tab 4 Original Android Development] The_Anomalist:
yeah its a pain but im gonna get "i have a dream!!!" lol but regarding in what can be done or implemented? well theres alot adding governers, tp congestion, gpu governers, max clock will be around 1.8. to 2.0 ghz speed optimization added, also more features through the kernel build menu theres alot that be accomplished oh ya and also increasing the axi/ram also clock could in theory if it can produce every frewuency i can multiply on so in my mind i see around 18 frequency steps!
[Galaxy Tab 4 Original Android Development] Gunner18355:
beany23, i'm following your progress, i'm a fan from the Caribbean by the way. You guys are literally programming gods. beany, what is the latest version of your build that is stable, I wanted to see if I could test it out. I wanted to know if your build would help me run Clash of Clans and Boom Beach better since those are my two favourite games on this Tab 4 but currently on stock, they lag like hell.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
I wanna say my 3rd kernel....i havent posted a new build lately so i almost forgot lol im working on it now and have made a little bit of progress with the lag issues. Just download the ones u think is stable lol
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Ok heres an update, instead of me just changing just freq steps or adding more to get the kernel stable i instead am trying to bypass the freqeuncy limitation..... in drivers/clock/mmp/clock.c theres a few lines of code that limit what frequenies can be used so if bypassing that would just hurry up and become a reality i wouldnt have issues with the cpu going out of whack. When the kernel cant produce it naturally it would invalidate that frequency step or steps leaving it with what ever frequency is valid.
[Galaxy Tab 4 Original Android Development] Gunner18355:
Thanks for updating us. I just finished my final exams yesterday so today I will be testing out some kernels.
[Galaxy Tab 4 Original Android Development] Gunner18355:
Alright so I tested out the kernel which is overclocked to 1586 MHz and on AnTuTu Benchmark, I got a score of 18128. On stock I was getting about 16600-17000 so that's good. I'm using the stock rom by the way. I also tested adamas 1.1 kernel, got a slightly higher benchmark coming in at 18302.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
I think that might actually be the most stable build i got so far
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Whoops im a dumby i qouted the wrong person lol?
[Galaxy Tab 4 Original Android Development] The_Anomalist:
ok new steps actually showing up thats a good sign just lags then freezes, im gonna try to tweak the voltage regulators to see if that helps with it freezing....

http://imgur.com/obqu9RY
[Galaxy Tab 4 Original Android Development] The_Anomalist:
I just realized that the 1334 step is wrong it is supposed to be 1482. Found the cause of the freezing lol:p
[Galaxy Tab 4 Original Android Development] The_Anomalist:
my tab wont charge for some reason so i need someone to test my build...... remember though it might freeze at lock screen but if it dont hurry up and go to a kernel app and tell me what frequencies are there and if it lags etc etc....

http://www.mediafire.com/download/vqk2jlo6b196b84/BeastKernel(2).zip
[Galaxy Tab 4 Original Android Development] keikari:
Flashed the kernel, but it freezes every time before I can do anything.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
OK cool thanks for the feedback
[Galaxy Tab 4 Original Android Development] Bassaidai:
Hi Beany,

thx for your efforts so far. My t230 freezes at the login screen (bubbles), although boot animation and optimizing the apps seems snappy.

Cheers

Bass
[Galaxy Tab 4 Original Android Development] The_Anomalist:
The hardware is happy but the kernel hits a bug thus making it freeze. I just have to pin point what's causing it. Give me a week tops and I'll have this sucker working with those steps from the pic I posted
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Remember guys, if my tab won't charge I'll still p.m. some builds. Just shoot me a p.m. and I'll give u the link
[Galaxy Tab 4 Original Android Development] The_Anomalist:
OK so I changed the pll (which is what the CPU is on) and now I'm getting build errors off the Ying yang! ?
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Trying to start a new thread for my kernel but I need help any ideas?
[Galaxy Tab 4 Original Android Development] The_Anomalist:
OK I seriously am going nuts now I've created a thread for the galaxy s5 and the other one on tab 4 general!!!!

Also i dont know how to delte them and really don't know how to
[Galaxy Tab 4 Original Android Development] g_ding84:
Easiest way, PM a moderator and ask them to delete the thread for you.

http://xdaforums.com/showthread.php?t=2867434
[Galaxy Tab 4 Original Android Development] The_Anomalist:
testing

im gonna be posting alot of builds today so be ready...........https://www.mediafire.com/folder/ydoqiq77vtm18/download
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Build errors lol doest his kernel boot....what's it doing
[Galaxy Tab 4 Original Android Development] rod catterall:
What's the new build. 26.6.16 ?. If so tried it and it boots to lock screen then freezes. Thanks for not giving up
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Ya i figured it would.... this clock just does not like more frequently steps also would test on my tablet but it won't turn on :(
[Galaxy Tab 4 Original Android Development] rcolitz:
I am getting the processor up to 2002mhz on all 4 processors. I was extremely surprised and happy.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Was it one of my builds or did u get one going? It's been awhile since I've built due to me being out of town all the time and my tab not charging so it's been pretty hectic. Soon my fellow xda members...soon
[Galaxy Tab 4 Original Android Development] rcolitz:
No it was one of your builds. It's been a long time since I actually programmed that is what my degree is on computer programming.
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Oh lol well I'm gonna be building some more here soon...I've been saying I was but never did
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Now building with newer toolchain. I am now working on cpu stability with some added optimizations for the cpu to handle intense ui transactions
[Galaxy Tab 4 Original Android Development] The_Anomalist:
heres one seems snappy but am still having issues with higher clocks to show up......http://www.mediafire.com/download/2slal5ma8yx5vbx/BeastKernel.zip
[Galaxy Tab 4 Original Android Development] The_Anomalist:
Favor

Can someone give me a benchmark on the kernel I posted? What are the scores.. 3d,cpu and what not
[Galaxy Tab 4 Original Android Development] keikari:
I've only runed antutu once after first reboot. Got 17799, 3D: 281, UX: 5652, CPU:8550 RAM:3316. CPU Governor = Ondemand, I/O Scheduler sio.

Noticed that when changin CPU Governor in Kernel Audiutor app freezes for few seconds.