yashsingh1/xdaforums huggingface dataset:
[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] fergy:
Infact... I don't understand why people for xxxx time taking my stuff to present Themselves as big something? That someone who took my kernel and image can do a **** as it will NOT work... That someone cannot know what was going on as it is too smart for few things...

Why for God is that used for?

If someone can do KK from zero to working version why it not do but taking My work?

Reason why I was not release anything is simple, I don't need any presentations and fake ****s to prove myself for something. Have few jobs and don't have a spare time to play 0/24 with this.

For me, to build this **** is for about three days to got it booting, same as for any other device as that is my job after all.

To put out image what is half worked, for me is not any deal or job.

Half working stuff is for dev team, not for users.

Btw, [MENTION=5451053]linuxxxx[/MENTION] first boot time of my image is for about 3 minutes as You are missed lots of things... Lots of improvements and lots of working hardware. Instead that you was demonstrative leave team, better way was that you ask me directly if you need dev preview...but that is your problem, not My.

That's all from me for this and any E0 dev/help or whatever group on xda or anywhere else as I am not willing to fight or listen stupidity from members... Any of.
[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] babbo96:
the fact is that the team always asked you for some builds or even a dev preview, but you always found an excuse to not give it (excuse my bad english if i made mistakes xD)

that's why i left the team, to avoid stupid fight or things like that

by a side i'm with you, but by another i'm with [MENTION=5451053]linuxxxx[/MENTION]
[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] blackfireball:
:eek:

okey then you remind me of some epic words in rayogenmod thread,,,dont wanna be a jerk but,,,are u using your brain doing this? tell you what,,,if i were you dude, i would pm the moderator and ask them to banned myself,,seriously,,you do that,,then ill be proud...

giving respect by asking a permission,,,like u said,,u want people to respect you for what you do ,then u dont give any respect to [MENTION=352916]fergy[/MENTION] as the main dev,,,hell i guess u need to put a new brain cells inside your head,,i mean it,,and the funny thing about it, holy you post the very first build,,,,just wait for the teaser build man,,, good night and have a nice dream kiddo
[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] eyesore123:
it would be best for the pure team to kick that wanna be dev linuxxxx with a ****ty behavior..NICE JOB TEAM! :D
[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] ApriliaM3:
Thread closed until further notice...
[Galaxy Ace II Android Development] zwliew:
I'm not very good at OPs so let's cut to the chase. The general idea is performance, battery efficiency and stability.

zK Tweaker makes your life better: https://play.google.com/store/apps/details?id=zwliew.zktweaker

Download:

http://xda.mister-freeze.eu/zwliew

Source:

https://github.com/zwliew/android_kernel_samsung_codina

Changelog:

http://xda.mister-freeze.eu/zwliew/changelog.html

Thanks

@S.AMU for FTP server

XDA:DevDB Information

zwliew_Kernel, Kernel for the Samsung Galaxy Ace II

Contributors

zwliew

Source Code: http://goo.gl/KgqOqp

Kernel Special Features: Performance, Power Saving, Periodic updates

Version Information

Status: Stable

Current Stable Version: r1

Stable Release Date: 2014-07-06

Created 2014-04-20

Last Updated 2015-11-12
[Galaxy Ace II Android Development] zwliew:
Compatible ROMs

This is a list a compatible ROMs based on users' feedback. This kernel should be compatible with almost all Android 4.4 ROMs, but this is just to give a sense of assurance to users.

Android 4.4 Kitkat

TeamCanjica CyanogenMod 11.0

NovaFusion CyanogenMod 11.0

OmniROM

Carbon

Beanstalk

C-ROM

Mahdi-ROM

Ressurection Remix

SlimKat

LiquidSmooth

AOSPA 4+

Any more ROMs to add to the list? ;]
[Galaxy Ace II Android Development] zwliew:
Recommended Settings

Recommended settings are built into kernel either by ramdisk or init.d script.

Enjoy optimised settings every build :]
[Galaxy Ace II Android Development] avithohol:
Testing now, seems smooth, thanks :good:
[Galaxy Ace II Android Development] manthes:
Can i use this kernel with cm 10.1 or 10.2?
[Galaxy Ace II Android Development] DEMONVoz:
Can you add more governors and i/o schedulers?

No
[Galaxy Ace II Android Development] str3tch72:
So will it work on Mahdi? It is based on CM11 by TC.

Wysłane z mojego GT-I8160 przy użyciu Tapatalka
[Galaxy Ace II Android Development] hmzh:
great kernel can you do a kernel for stock rom :D
[Galaxy Ace II Android Development] zwliew:
You can use this kernel with Cm 10.2, not sure about cm 10.1 though.
[Galaxy Ace II Android Development] zwliew:
Yes, but I'm not a fan of adding a multitude of governors and I/O schedulers.
[Galaxy Ace II Android Development] odjiex:
I'm on beanstalk by team nova, can I use this kernel?
[Galaxy Ace II Android Development] tokacz:
thanks, working good on Carbon
[Galaxy Ace II Android Development] zwliew:
You should be able to.
[Galaxy Ace II Android Development] crashdjent:
)))) new version already downloaded

Отправлено с моего GT-I8160 через Tapatalk
[Galaxy Ace II Android Development] zwliew:
Don't install it, there is a problem with it.
[Galaxy Ace II Android Development] crashdjent:
Ok

Отправлено с моего GT-I8160 через Tapatalk
[Galaxy Ace II Android Development] zwliew:
New version 20140421 :)
[Galaxy Ace II Android Development] odjiex:
work on beanstalk4.4+ :). will report if there's any bug
[Galaxy Ace II Android Development] str3tch72:
Will it work on Mahdi? Anyone tried it?

Wysłane z mojego GT-I8160 przy użyciu Tapatalka
[Galaxy Ace II Android Development] der-joker:
@up

Why don't you try it yourself? In the worst case you will get a bootloop (like on PAC). Make a backup before installing the Kernel ;)
[Galaxy Ace II Android Development] str3tch72:
Latest version working great on Mahdi :)

Wysłane z mojego GT-I8160 przy użyciu Tapatalka
[Galaxy Ace II Android Development] exodius48:
Me too, working great on LuquidSmooth. :)
[Galaxy Ace II Android Development] monstro78:
Flashed last version and I m using interactive governor.

Very nice job.

Sent from my GT-I8160
[Galaxy Ace II Android Development] Nathanabrahams:
Works on PA .... Running smooth
[Galaxy Ace II Android Development] Moonly:
I finally solved my problem.

1. I've used the "back to GT-I8160P" tutorial again, and flashed a 3-parted GB firmware, with a GT-I8160P PIT file

2. I flashed the 3-parted MB4 JB firmware for GT-I8160

3. I flashed the new NB1 firmware

4. I flashed a CM11 custom ROM

Now my phone is a "real" codina/GT-I8160, I'm using the latest baseband with no error, everything else seems fine.
[Galaxy Ace II Android Development] zizoumadrid:
someone help me plzz ?
[Galaxy Ace II Android Development] pedroleon99:
540 MHz for GPU

1000 mhz and abyssplug or pegasusq/sioplus for CPU

Inviato dal mio GT-I8160 utilizzando Tapatalk
[Galaxy Ace II Android Development] zizoumadrid:
thank's
[Galaxy Ace II Android Development] Rox:
Are there freezes. I was off 2 days because i was not at home. Without internet
[Galaxy Ace II Android Development] zizoumadrid:
i think that but not sure i'm see that at gaming
[Galaxy Ace II Android Development] borkins:
I had some freezes, after that the phone boot from the bootanimation, and after the boot i don't have mobile connection.

Dark CM11 / TC Custom Kernel 2014/04/26 [ CPU: 1000 MHz ondemand/row, GPU: 500 MHz AutoBoost - without UV and volt on more steps, with Multicore Power Saving: Agressive ].
[Galaxy Ace II Android Development] str3tch72:
On build from 23rd I didn't have any freezes. On latest build I have it.

Wysłane z mojego GT-I8160 przy użyciu Tapatalka
[Galaxy Ace II Android Development] zizoumadrid:
yeah agree with you
[Galaxy Ace II Android Development] judas1977:
No freezes or reboots on 04/26 kernel, and latest carbon.

Even after setting uv to 4something and some hard playing by my son - rayman fiesta;). Uptime 24h+

Send... i hope so
[Galaxy Ace II Android Development] Rox:
Are you using xposed ?
[Galaxy Ace II Android Development] judas1977:
Me? No xposed for a very long time

Send... i hope so
[Galaxy Ace II Android Development] str3tch72:
I'm using Xposed. And have freezes on 27th build, so I came back to 23rd build and all working great :)

Wysłane z mojego GT-I8160 przy użyciu Tapatalka
[Galaxy Ace II Android Development] zizoumadrid:
what do you think about 26/04 build ?

and i think the best choice is intelliactive governor
[Galaxy Ace II Android Development] str3tch72:
I'm now on 23rd build, just for case. For me, this is the best build.

Wysłane z mojego GT-I8160 przy użyciu Tapatalka
[Galaxy Ace II Android Development] zizoumadrid:
what is your gouvernor choice ??
[Galaxy Ace II Android Development] str3tch72:
Pegasusq/sioplus

Wysłane z mojego GT-I8160 przy użyciu Tapatalka
[Galaxy Ace II Android Development] danny19901:
Still waiting on lag free :) can't wait hopefully it works as well as it did on my huawei vision literally no lag at all and all other governors lag ;)
[Galaxy Ace II Android Development] j8hnb:
hi i think lagfree was added to kernel on an older build but according to change log 20140425 BOTCHED UPDATE

zzMoove and Lagfree governors were removed
[Galaxy Ace II Android Development] zizoumadrid:
what build kernel you use ? and governors setting and overcloking settings gpu/cpu ? thank's
[Galaxy Ace II Android Development] zwliew:
Lagfree is deprecated since Linux kernel 3.0
[Galaxy Ace II Android Development] danny19901:
OK using latest build of kernel governor - interactive IO - NOOP and results extremely smooth but very battery consuming and I'm on latest build of Carbon from 100% to 15% in under 2hrs
[Galaxy Ace II Android Development] judas1977:
Hmm... It is not ROM or kernel dependent, latest carbon, kernel from 04/27:

Yesterday my battery lasts for 10h (2 h screen on), i thought that it needs replacement after 18 months...

But i threw away google now, greenified couple other app and my battery is like new one:)

Ps. I have 3g/mobile on, always

Send... i hope so
[Galaxy Ace II Android Development] zwliew:
Yeah, I'm making changes to Interactive to reduce battery drain
[Galaxy Ace II Android Development] monstro78:
Interactive seems good for battery.

Check stats on cm11 thread.

Sent from my GT-I8160
[Galaxy Ace II Android Development] danny19901:
I know I always use interactive but I full wiped flashed latest carbon and latest version of this kernel and massive battery drain normally on kernel that comes with carbon i get better battery. But I'm gonna ref lash carbon after full wipe as I didn't get 3hrs from 100% and WiFi off, brightness right down and phone mainly in pocket with music on but player pro barely uses battery
[Galaxy Ace II Android Development] j8hnb:
im currently using cm11 by rox stock cm11 kernel ( latest build ) the only thing ive changed is gov to pegasusq and enable ksm i haven't touched uv or oc :)
[Galaxy Ace II Android Development] nicknitewolf:
Can't wait for next build for faster boot up time...
[Galaxy Ace II Android Development] zwliew:
New release 20140430!

Sorry for lack of releases lately, busy with tests and st00fz.
[Galaxy Ace II Android Development] judas1977:
@up

Don't worry, there were some "stealth" releases ;)

Send... i hope so
[Galaxy Ace II Android Development] str3tch72:
Fully working 3.0.101? With BT etc.?
[Galaxy Ace II Android Development] zwliew:
No, 3.0.31. 3.0.101 does nothing much
[Galaxy Ace II Android Development] str3tch72:
Anyone tried this kernel n Paranoid?
[Galaxy Ace II Android Development] el_polilla1990:
Woks fine in paranoid rom

Enviado desde mi GT-I8160 mediante Tapatalk
[Galaxy Ace II Android Development] exodius48:
IMO, great kernel, would be very nice if you give it a name, not only "custom kernel". :D
[Galaxy Ace II Android Development] kyrillos13:
Also it would be great if you make a feature list of this kernel
[Galaxy Ace II Android Development] crashdjent:
@up, +1

Отправлено с моего GT-I8160 через Tapatalk
[Galaxy Ace II Android Development] danny19901:
Latest kernel update is amazing any chance you could kind of port some S2 Siyah kernel features like the audio features as I loved Eargasm also the screen improvement for display just curious if could then amazing
[Galaxy Ace II Android Development] dragos281993:
Hey [MENTION=5604178]zwliew[/MENTION], do you still need those screenshots with the governor set on performance and the CPU clock speed set at 1150MHz?
[Galaxy Ace II Android Development] zwliew:
No thanks
[Galaxy Ace II Android Development] Bilgets:
600mhz bfq interactive, no blackscreen "just a review"
[Galaxy Ace II Android Development] danny19901:
Has anyone had this kernel work on PAC
[Galaxy Ace II Android Development] j8hnb:
hi sorry i was wonding what you mean by black screen ?

black screen bug isn't kernel related its bug in cm source if im not mistaken...

[MENTION=3138903]danny19901[/MENTION] hi i haven't tryed it myself but on second op theres a list of compatible roms pac isnt listed... maybe you can test and post feed back ?
[Galaxy Ace II Android Development] zwliew:
new release 20140503!

tl;dr changelog:

- abbamp and charger updates

- interactive tweaks

- bfq and sioplus updates

- some tweaks and improvements

- removed wifi wakelocks from 20140430
[Galaxy Ace II Android Development] maxprzemo:
The latest version works great :good:

Tests on Omni Rom.

Would have been nice if the package .zip file was the latest version NovaThor Settings ;)

EDIT:

@zwliew

The default voltage for frequencies look as :

200 MHz - 1000 mV

400 MHz - 1025 mV

600 MHz - 1100 mV

800 MHz - 1150 mV

1000 MHz - 1287.5 mV

1050 MHz - 1325 mV

1100 MHz - 1362.5 mV

1150 MHz - 1362.5 mV

1200 MHz - 1362.5 mV

1250 MHz - 1362.5 mV

I have found this in /sys/kernel/liveopp .

By doing UV we reduce the voltage at all frequencies ?

And what exactly doing the option

Voltage on more steps

?

Sorry that so I get tired . But I'm curious how it works .
[Galaxy Ace II Android Development] zizoumadrid:
still the 04/23 build kernel the best

what do you think ??
[Galaxy Ace II Android Development] zwliew:
By default, custom voltage for step 4 (800 MHz - 1150 mV) is disabled due to possible instability, so the checkbox enables the setting of custom voltage on it. When settings voltages, you are actually setting voltages for all except step 4
[Galaxy Ace II Android Development] borkins:
So, the last 4 frequencies using one voltage? Isn't that a problem

for the stability?

Isn't be better, if we can set a custom voltage (or different uV-oV) for every single frequency?
[Galaxy Ace II Android Development] zwliew:
I'll implement that maybe a week or two later, after my tests
[Galaxy Ace II Android Development] dragos281993:
The latest build looks pretty good. I haven't seen any bug yet, so I'm happy about that. The only thing that could be called a bug is this: when I change the minimum CPU frequency to 400 MHz or 600 MHz, it changes back to 200 MHz after a while. It could be the phone going into "deep-sleep mode" the one resetting the minimum CPU clock speed. I hope you could fix this "semi-bug".
[Galaxy Ace II Android Development] zwliew:
new release 20140505 :p

cooking up a new post after op too :]

tl;dr changelog:

interactive greatly improved (performance and battery usage wise)

allow bln to blink + customisation of blinking --> novathor settings update coming soon
[Galaxy Ace II Android Development] dragos281993:
[MENTION=5604178]zwliew[/MENTION] ,forgive me for asking this but what's rcu or jrcu? This is the only thing I don't know what it is from change-log.
[Galaxy Ace II Android Development] zwliew:
it kind of allows concurrent reads and writes making the kernel more scalable
[Galaxy Ace II Android Development] dragos281993:
OK, thanks.
[Galaxy Ace II Android Development] fict:
can doubletap2wake implemented in this kernel? i like sweep2wake but i just preferred doubletap2wake it'll be great if you can implemented it :)
[Galaxy Ace II Android Development] Kiras_PL:
Dont know why but latest kernel seems very laggy (im using interactive +deadline). I also found a bug with anagain once more. Its always enabled. Reverted to the 03. 05 build witch is great! :)
[Galaxy Ace II Android Development] crashdjent:
@ up, +1

Отправлено с моего GT-I8160 через Tapatalk
[Galaxy Ace II Android Development] t4n017:
Seems to be a problem with Interactive governor.

PegasusQ + SIOPlus is working fine.

About anagain, [MENTION=5604178]zwliew[/MENTION] forgot to pick this: https://github.com/TeamCanjica/Samsung_STE_Kernel/commit/1604c2796087644c2dbaedbe47b9860457155647
[Galaxy Ace II Android Development] danny19901:
Yes interactive seems laggy I think I may revert unless update fixes it but until then
[Galaxy Ace II Android Development] dragos281993:
Well, the latest build may be a bit laggier than the previous one on "interactive", but it has a lower impact on the battery, with the "performance" governor. I mean I have the clock speed set at 1150MHz, on "performance" and sioplus and the battery drains slower than ever. For those who have a ROM with scrolling tweaks in the "setting" (ex: C-ROM, Mahdi-Rom), just give me a message and I'll give you some adjustments to make some serious amount of lag go away.
[Galaxy Ace II Android Development] saumar:
Can you PM me about these adjustments mate? I want to try something.. Thanks in advance

Inviato dal mio GT-I9070
[Galaxy Ace II Android Development] dragos281993:
I noticed that the Iphone has a very smooth performance, even if it's got a very ugly interface. The reason for it: it has some scrolling adjustements by default.

SO, now about our phone: go to settings ->C-tool ->Animation control->Scrolling. Press on "scrolling" and activate "Customizing scroll". Now set the "Fling velocity" to 5994 (~6000), the "Scroll friction" to 501, the "Overscroll Distance" to 0 and the "Overflying Distance" to 0.

My roommate has a I9000 and, just like your wife, he's using C-ROM on it. So try the same adjustments on it as well because my roomate did that and he experienced less lag.

If you want your I8160 to be super-smooth set it on "performance", 1150MHz clock speed and sioplus. It's gonna be super fast. I always use the phone with these settings.But if you want your battery to last a bit longer, try "pegasusq" + "row" with the default frequency.

Try these and after that, tell me if you liked it.
[Galaxy Ace II Android Development] danny19901:
The kernel is great thanks very much Zwliew for hard work much appreciated can't wait to see interactive sorted as to me is best governor apart from lagfree but interactive seems to make up to lagfree standards all the interactive tweaks are great apart from this 05/05/2014 build as it seems laggy im on mahdi using 05/03/2014 build and no lag on heavy usage and NOOP IO and works flawless
[Galaxy Ace II Android Development] zwliew:
Sorry, there is a mistake in the new touch boost implementation, which I will fix right after I get home. I will also cherry-pick the commit I missed, thanks [MENTION=4444728]t4n017[/MENTION] for finding that out.

Unfortunately, I may not be able to build today due to my test tomorrow. I may be able to build tomorrow though, until then, either use another governor or use 03/05 version.
[Galaxy Ace II Android Development] zwliew:
Sorry, there is a mistake in the new touch boost implementation that forces the CPU to lower frequencies, which I will fix once I get home.I will also cherry pick the abbamp commit I missed out. However, I may not be able to build today due to my test tomorrow. I mat be able to build tomorrow though. Until then, use another governor or 03/05 version.
[Galaxy Ace II Android Development] dragos281993:
I noticed that the Iphone has a very smooth performance, even if it's got a very ugly interface. The reason for it: it has some scrolling adjustements by default.

SO, now about our phone: go to settings ->C-tool ->Animation control->Scrolling. Press on the last one and activate "Customizing scroll". Now set the "Fling velocity" to 5994 (~6000), the "Scroll friction" to 501, the "Overscroll Distance" to 0 and the "Overflying Distance" to 0.

My roommate has a I9000 and, just like your wife, he's using C-ROM on it. So try the same adjustments on it as well.

If you want your I8160 to be super-smooth set it on "performance", 1150MHz clock speed and sioplus. It's gonna be super fast. I always use the phone with these settings.But if you want your battery to last a bit longer, try "pegasusq" + "row" with the default frequency.

Try these and after that, tell me if you liked it.
[Galaxy Ace II Android Development] doctormord:
Using this kernel (0505) with the latest "[ROM][4.4.2][TeamCanjica] CyanogenMod 11.0" (0430), i still wonder about the following things.

Running Antutu Benchmark with "extreme CPU/GPU" settings several times in a row wont freeze the phone in any way:

CPU: 1200Mhz (no UV)

GPU: 620Mhz (no UV)

Gov: Interactive

But having the phone in suspend (sleep), will result in several reboots a day, when a TCP event occurs (mail, whatsapp, etc.).

Changing the TCP-algo to "illinois" seems to fix this. (while cubic is standard)

My guess:

Something is wrong with the TCP-stack or with the power-sequence when switching load-states (i.e. leaving sleep-modes). -> race-condition between cpu-speed and core-voltage.

:eek:

Regards,

doc
[Galaxy Ace II Android Development] zwliew:
Does it only happen with cubic or other algorithms too? Can I have a dmesg?
[Galaxy Ace II Android Development] doctormord:
I actually just checked with cubic and illinois, as the reboots are pretty much random.

I first thought this must belong to overclocking CPU/GPU, but it isn't.

dmesg attached.

Cheers,

doc.
[Galaxy Ace II Android Development] zwliew:
Does it happen with other algorithms like Westwood and reno?
[Galaxy Ace II Android Development] zwliew:
new release 20140507! :]

mainly fixes:

abbamp anagain3 fix

interactive touchboost fix and performance improvements
[Galaxy Ace II Android Development] DEMONVoz:
My phone doesn't boot
[Galaxy Ace II Android Development] zwliew:
Sigh, don't install the new update, botched. Will build a new one. Sorry :/

i made a stupid mistake

edit: new build is up! this build is called zwliew-kernel-20140507. future builds will follow this naming system
[Galaxy Ace II Android Development] exodius48:
Just asking, is this conf. will work on another rom?
[Galaxy Ace II Android Development] zwliew:
it works on any rom, it is actually the stock settings on the kernel
[Galaxy Ace II Android Development] doctormord:
Westwood is working fine. Did you see any misbehaviour from the dmesg?
[Galaxy Ace II Android Development] Kiras_PL:
[MENTION=5604178]zwliew[/MENTION] it was better with kernel from 03 May. I think so, because i had 1250Mhz on CPU frequency and very rare reboots and now it reboots every higher usage. Ofcourse no UV.

---------- Post added at 08:36 PM ---------- Previous post was at 08:12 PM ----------

Of course interactive + deadline
[Galaxy Ace II Android Development] doctormord:
Additional Info: Reno is not working (reboots occur), as well as cubic.

As for the 0705 kernel, deep-sleep is (for me) working correct again, while 0505 kernel where almost anytime on 200Mhz when suspended.

[MENTION=5828877]Kiras_PL[/MENTION], if your problem occurs with network-usage, try changing TCP-algo to Westwood or Illinois.
[Galaxy Ace II Android Development] Kiras_PL:
I've changed to westwood but still got reboots on highest cpu frequency. Now im using 1050 MHz and its stable. But thank You for Your advice :)
[Galaxy Ace II Android Development] doctormord:
I had similar problems, starting over with a full wipe fixed nearly everything regarding cpu/gpu problems.

Now it works at 1200mhz CPU / 620Mhz GPU without an issue. Random reboots in suspend mode were fixed by using Westwood/Illinois TCP-algo.

So there might be a problem with this.