yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Original Android Development] drakexpl:
Im new user of this device, went throught 20 pages back, I wanted to get info about stability, performance of the kernel, but what I've seen? Discussion about smearing effect xD Then i tried to look at this in my galaxy and it really exists, but it's so small, tiny sh**t that i have one conclusion about it: people who are obsessed with it, just don't use their phone really, but they're scrolling up and down all day and posting about poor smearing effect. Srsly, if u use your phone, call, do sh*t - you won't see it.

For scrolling up and down, grab a dildo or some fake-*****.

no offend from me guys, but plz - i spend 30 minutes on this topic and i don't know anything about the kernel, but now I'm an expert in non-existencable smearing effect

by the way sorry for my english, it's not my native.
[Galaxy S 4 i9505 Original Android Development] DuckMcQUack:
Just flash the kernel and you're good.

Go to the first page and find recommended settings by ktoonsez. Use them.

Disable gentle fair sleepers in extras section. I've underclocked a bit because here in summer is hot as heck and my device can get too hot. Stop. Have fun :D:good:
[Galaxy S 4 i9505 Original Android Development] _PrEzi_:
No worries mate, the smearing - part of the thread is hopefully now over.

As of Kernel - it really roxz and is one of the best to that time.

Stability is ok (haven't got any issues that were not user related (UnderVolting too much or OC too much)),

Performance is astonishing, and battery life too, example :

now on 42% left, 3 Days and 12 Hours on, with normal use and over two hours of screen on.
[Galaxy S 4 i9505 Original Android Development] dandroid13:
LOL hahahaha :laugh:
[Galaxy S 4 i9505 Original Android Development] drakexpl:
Thank you very much mate, on my way flashing, will report in 24h
[Galaxy S 4 i9505 Original Android Development] _PrEzi_:
Just my sidenote - You can use the ktoonz recommended settings, however please note that not all devices handle uV so well.

If you experience stability issues - the you might want to try to uV to -30 :)

P.S. PL = Polska ?
[Galaxy S 4 i9505 Original Android Development] kantjer:
I like this guy :)
[Galaxy S 4 i9505 Original Android Development] drakexpl:
yes, that's right. im after install, applying recommended settings :) Everything is ok for now, wiped cache / dalvik / fixed perms.
[Galaxy S 4 i9505 Original Android Development] dandroid13:
KT is the best kernel out there, it's the only one that doesn't lag with live wallpapers.
[Galaxy S 4 i9505 Original Android Development] InevitableDJ:
is there any app or script i can run on cwm to clean kernel settings and load to default? it seems that everytime i upgrade my rom before i can load in to the phone itll reboot (after i installed the kernel but before that its fine)
[Galaxy S 4 i9505 Original Android Development] DuckMcQUack:
Is the command disable_hotplugging_chrg visible on ly on TW version? I'm on AOSP based kernel and i can't find it in general governor settings :confused:
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Its under governor adjustments if you selected ktoonservativeq governor.
[Galaxy S 4 i9505 Original Android Development] DuckMcQUack:
Is disable_hotplugging the same? I don't think so!

---------- Post added at 12:35 AM ---------- Previous post was at 12:30 AM ----------

Mind to share your settings?
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
They are NOT the same. disable_hotplugging, disables hotplugging all the time, the other is just during charging.
[Galaxy S 4 i9505 Original Android Development] _PrEzi_:
Well, it's not that simple...

Not only tweaked the settings by ktoonz, but what is important - freezed some unnecessary Samsung and Google bloat.

That was the first step. Second was to Greenify other things that I don't use in the background.

Third was to disable Samsung features that I don't use like AirView SmartStay etc.

After I was sure everything is stable I installed ktoonz and use now the following settings :

General :

189 - 2052

IO : row

CPU Gov : ktoonserv

Gov adj :

boost_2nd_core_on_button/touch : 0

ignore_nice_load : 0

touch_boost_all_cores : 0

Voltages : uV -30 Global

Extras :

Screen off profile 594

Internal Read/write ahead : 2MB

Gpu Max 504

Gentle Fair Sleepers : Disabled

Thermal control :

Start : 85

Stop : 80

That's about it, rest either stock or recommended by ktoonz.
[Galaxy S 4 i9505 Original Android Development] DuckMcQUack:
Yea, i thought that. BTW, is this a new option? I think i,m stuck at the one of 07/11
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
If its not there you are on old version.
[Galaxy S 4 i9505 Original Android Development] gmann2k10:
Hey guys sorry for the noob question, but which version do I flash if I'm running the stock rom. My s4 is rooted btw. Just looking to extend battery life and better performance . Aosp or touchwiz?
[Galaxy S 4 i9505 Original Android Development] Crauze:
You flash the TouchWiz version
[Galaxy S 4 i9505 Original Android Development] DuckMcQUack:
Thanks for the infos. I am on AOSP so i don't know what services is ok to stop or not. Already greenified most of the things on my telephone so i should be ok. BTW i can get almost 4 hours of screen on time and something like 24-26 hours of usage out of my settings. I'll see if some tweaking based on yours will make an improvement.
[Galaxy S 4 i9505 Original Android Development] Manuele83:
Touchwiz with original rom
[Galaxy S 4 i9505 Original Android Development] chavxxx:
I don't wanna sound as if I'm comparing but, which one has better performance when it comes to battery life using Wanamlite Rom and/or Omega Rom, Adam or KT?

Devices:

Samsung Galaxy S4 i9505

Samsung Galaxy Note II N7100

Motorola Droid Razr XT910

Apple iPhone 4
[Galaxy S 4 i9505 Original Android Development] p4j1:
Try yourself and see :)

I've just flashed this kernel using ktoonsez personal settings, I'm coming from Adam Kernel so I'll let you know, but I think the best way to know is to personally try yourself.
[Galaxy S 4 i9505 Original Android Development] chavxxx:
Can't seem to decide. I've already tried the 2 kernels. Just asking for a third opinion. Thanks anyway...

Devices:

Samsung Galaxy S4 i9505

Samsung Galaxy Note II N7100

Motorola Droid Razr XT910

Apple iPhone 4
[Galaxy S 4 i9505 Original Android Development] mydonose:
Hrrrrr, I'm getting very angry. I chose ktoonservative and every time after opening the app, I'm getting this informations from the screenshot 1. And if I choose ktoonservative, then I couldn't change the general adjustment (like the screenshot 2) What made I wrong?
[Galaxy S 4 i9505 Original Android Development] galaxys3man30:
Force stop ktweaker clear data n reboot
[Galaxy S 4 i9505 Original Android Development] malamen123:
Ktoonsez Can You make your kernel compatible with droidvpn?
[Galaxy S 4 i9505 Original Android Development] drakexpl:
For now on Stock deodexed rom i had 1 reboot, probably because of UV, i increased screen off max MHz to 700 MHz because poweramp was lagging. Everything else brilliantt. Im using dev recommended options excluding scroffmax.

Antutu score is lower but i dont care about it cause ui is super fluid. :)

By the way i was learning about governor behaviour and this recommended gov is a real masterpiece, tons of useful settings

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[Galaxy S 4 i9505 Original Android Development] drakexpl:
Smearing guy here again, it loooooooks very promising. :D max 1,5 GHz, fluid like water, 1:30 h of screen now xd 80 percent left

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[Galaxy S 4 i9505 Original Android Development] DuckMcQUack:
So you're basically using your power button not to block your telephone but as an on-off rocker.

Are you actually using social apps like whatsapp and facebook? I think no. Alright, we all want long battery life but under-using your mobile to get 3 days of battery is just useless imho. A battery is good as long as it brings u home at evening without having to charge your phone while u're out or at work...
[Galaxy S 4 i9505 Original Android Development] drakexpl:
Im all morning on XDA, in the fiat automotive fabric, i have low signal. Sync on, net on, all the time on XDA and playing auralux, now 20 min of calls, whatsapp on. Im not a light user.

Wysyłane z mojego GT-I9505 za pomocą Tapatalk 2
[Galaxy S 4 i9505 Original Android Development] Rayfucious:
Hi guys, i had 3 1/2 hours of onscreen time but during this 3 1/2 hours, i am constantly gaming, is that consider average battery life ? and because it's my first day using this kernel, will it be better from 2nd or 3rd day onwards ? as i know the kernel needs time to settle in, mayb a few battery cycles ?
[Galaxy S 4 i9505 Original Android Development] thunderserpent:
That sounds about right with heavy use, and yeah battery life seems to get marginally better after some settling time
[Galaxy S 4 i9505 Original Android Development] Rayfucious:
Ok thanks. Shall use for a few more days to monitor. i like the deep sleep though. A night's sleep cause me like 3 to 4 percent. :)
[Galaxy S 4 i9505 Original Android Development] Rayfucious:
Whenever i charge my battery and play games, the phone lags, but if i unplug the charger and play. It gets smoother. what's wrong ?
[Galaxy S 4 i9505 Original Android Development] chavxxx:
Check your kt settings. Maybe you have set something rather than default in "when charging" settings.

Devices:

Samsung Galaxy S4 i9505

Samsung Galaxy Note II N7100

Motorola Droid Razr XT910

Apple iPhone 4
[Galaxy S 4 i9505 Original Android Development] Rayfucious:
Just checked. charging settings was default.

Anyone encountering same issue ?
[Galaxy S 4 i9505 Original Android Development] DuckMcQUack:
One hour screen time in 3 days IS a light user...
[Galaxy S 4 i9505 Original Android Development] prking07:
Super light user!! Thats barely using the phone!! I put one hour screen on time about every 5 hours.
[Galaxy S 4 i9505 Original Android Development] drakexpl:
check more accurate, it's not a day - it's an hour. Still light user? g - godzina - hour in polish language.

for now:

https://www.dropbox.com/s/08b5twd18ar68hu/2013-07-22 17.03.25.png

8 hours online

https://www.dropbox.com/s/7g0xnif8mph8gsy/2013-07-22 17.03.31.png

2h35minutes of screen

49%

unfortunately, next reboot came in 15 minutes ago. will go uv from -40 to -30, will report later.
[Galaxy S 4 i9505 Original Android Development] p4j1:
ktoonsez, this kernel is ridiculously amazing, using your settings at the moment and i'm struggling to drain the battery. In the space of 7-8 hours the battery has only dropped 4% in idle mode, never been able to get that from any previous kernel.

Great work!
[Galaxy S 4 i9505 Original Android Development] GabrielSousa:
[MENTION=4325945]ktoonsez[/MENTION]

can you give more power to the LED ?

on sunny days its hard to see

its on drivers/leds/leds-an30259a.c

#define LED_R_CURRENT 0x32

#define LED_G_CURRENT 0x32

#define LED_B_CURRENT 0x32

EDIT:

you could try to use this https://github.com/CyanogenMod/andr...412/blob/cm-10.1/drivers/leds/leds-an30259a.c

to get led fading ;)
[Galaxy S 4 i9505 Original Android Development] christer12:
Is it possible to turn off some cores on the CPU in KTweaker? :D
[Galaxy S 4 i9505 Original Android Development] Annihlist:
Found a strange bug since google maps 7. Have been able to replicate it several times. Don't know if it is kernel related.

1. Start google maps navigation and type a destination

2. Put the phone to sleep

3. Take phone out of sleep

4. Search another navigation location.

5. Google maps fc every time after this sequence
[Galaxy S 4 i9505 Original Android Development] drakexpl:
naturally, just disable via governor settings.
[Galaxy S 4 i9505 Original Android Development] Obagleyfreer:
This kernel is AMAZING!

After tweaking and lowering voltage I get phenomenal battery life on CM10.1

Here is a screenshot.

Thanks Ktoonz!
[Galaxy S 4 i9505 Original Android Development] malamen123:
What settings You use?
[Galaxy S 4 i9505 Original Android Development] saphirrot:
THE FUAK !!! please tell us your settings bro ! btw, if this settings works well, maybe KT can implent them into the new kernel version ? :D
[Galaxy S 4 i9505 Original Android Development] Obagleyfreer:
It's not just KT kernel that gives me this battery life.

I also use Greenify and use Start Up Manager to disable a load of receivers that auto start.

And I always turn off NFC, GPS and Mobile Data when I'm not using it.

My CPU is 135mhz-1890mhz GPU 200-450mhz

Touch boost is set at 810mhz (instead of Ktoons 1134mhz) and I don't notice any difference or lag.

Ktoonservative Gov, Row Schedular.

Screen off profile 278mhz.

Screen off Max GPU 200mhz.

Gentle fair sleepers: disabled

thermol poll time monitored every 4000ms

throttle at 68

stop throttle at 65

I have never had any lag and can play GTA Vice city for 45mins buttery smooth.

Voltages:

135mhz - 700mV

189mhz - 715mV

378mhz - 725mV

486mhz - 750mV

594mhz - 775mV

702mhz - 800mV

810mhz - 825mV

918mhz - 850mV

1026mhz-875mV

1134mhz-900mV

1242mhz-900mV

1350mhz-925mV

1458mhz-950mV

1566mhz-975mV

1674mhz-1000mV

1782mhz-1025mV

1890mhz-1050mV
[Galaxy S 4 i9505 Original Android Development] mydonose:
Maybe you can backup your settings and post the file here for us :):thumbup:
[Galaxy S 4 i9505 Original Android Development] Obagleyfreer:
Sure :)

Here you go.

http://db.tt/xT4WuZ4z
[Galaxy S 4 i9505 Original Android Development] LyuboA:
some guys are always *****ing about batt life this is what I get with this kernel after 1:30 hour screen time with just NFC & Sbeam off gps, mobile data, wifi and all google services on

http://db.tt/EYmsfRIu

GT-I9505 using XDA Premium
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
You have NO LAG in Vice City and it is buttery smooth? Lol. Every S4 has major problems with vice city. Lags and stutters the whole time! The game is a bad port...

Oh and over -100 uv?? What?

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[Galaxy S 4 i9505 Original Android Development] GabrielSousa:
yeah if i put mine -125 uv it will boot,

max for me is -100
[Galaxy S 4 i9505 Original Android Development] Obagleyfreer:
[MENTION=3117242]iamnotkurtcobain[/MENTION] That's weird, I can play Vice City perfectly. I've never had any lag, maybe the odd microstutter if I really concentrate but no lag.

My phone is rock stable at those voltages.

I run plenty of benchmarks and also have Stabilty Test app running for 10 minutes every time I lower voltage to check.

I could probably go lower with the voltages to be honest.
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
No thanks, only way to make it brighter is to over-volt and Im not gonna do that to my phone, lol.
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Me neither lol.

Still running version 15.7. without a reboot. Great :)

Hope we get gpu voltages too someday ;)

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[Galaxy S 4 i9505 Original Android Development] Rayfucious:
Hi, i tried the settings that you posted, i realise my dislay colored changed alittle but eventually it reboot loLz. My guess was due to the voltage. So do i tweak with it and try ?
[Galaxy S 4 i9505 Original Android Development] Obagleyfreer:
Go for it.

The colour would of changed as I prefer Movie Mode.

Maybe just apply stock voltages and then decrease incrementally until you find the sweet spot.

Those settings are rock stable on my device and I have never had freezes or reboots. But what works on one persons device might not work on another's.

That's the beauty of custom kernels, we can tweak them to our liking :)
[Galaxy S 4 i9505 Original Android Development] Ramone360:
Quick question : I'm using omega v9 rom on my t-mobile s4, do I flash this kernel or the t-mobile ktweaker kernel?
[Galaxy S 4 i9505 Original Android Development] Rayfucious:
Tried adding +20 and now it seems ok, still need further testings though, does voltage adjustments affect gameplay ? like lags and stuffs ?
[Galaxy S 4 i9505 Original Android Development] drakexpl:
That was sarcasm I think. ;) ( About Vice City)
[Galaxy S 4 i9505 Original Android Development] GabrielSousa:
sorry that was the first mod buy cyanogenmod

the second was

https://github.com/CyanogenMod/andr...mmit/4309a7ffa8aa46ac2fc4090cebc3efeb00dce72f

on sammy roms, the led has more power, thats why i asked

cyanogenmod did that on S3
[Galaxy S 4 i9505 Original Android Development] Tylog:
Very good kernel , use it in combination with liquidsmooth at the moment and it feels good :)

GT-I9505 Tapatalk
[Galaxy S 4 i9505 Original Android Development] AwsmStar:
Any chance we could see Faux Sound implementation for your Kernel? Really want to try it as people report great battery but I like the Faux Sound app as it raises volume nicely.

Thanks in advance. :cool:
[Galaxy S 4 i9505 Original Android Development] Tylog:
Test viper sound :)

http://xdaforums.com/showthread.php?p=39156703

Tapatalk Nexus 4
[Galaxy S 4 i9505 Original Android Development] AwsmStar:
I have it installed already, but raising the limiter doesn't increase the volume as much as using Faux Sound.

The links to include the patch are on this page: https://play.google.com/store/apps/details?id=com.teamkang.fauxsound

[MENTION=4325945]ktoonsez[/MENTION] :cowboy:

EDIT

My sincere apologies once again I should have searched first. It seems that Faux Sound is already patched into the kernel, I just didn't see it in the feature list in the OP so I assumed it wasn't.

:cowboy:
[Galaxy S 4 i9505 Original Android Development] Frenix27:
This kernel is amazing but battery drain is incredible. Can someone suggest me any tricks to get it better? I don t want to change kernel!
[Galaxy S 4 i9505 Original Android Development] Mahdi786:
Faux sound is already included sys/kernel/sound_control
[Galaxy S 4 i9505 Original Android Development] madman_cro:
Just use ktoonz governour and his recomended settings and you will get battery little better than stock
[Galaxy S 4 i9505 Original Android Development] aliendna99:
tried this kernel alot on Omega MF8 rom.

no luck :(

tried default settings, hardcore battery saving settings, hardcore performance settings

everything just give me SOD and reboots

maybe dont work well with omega 8.

I will try again now with Wanamlite MGA rom.

Batterlife seems so good I must try :(

i get just 3,5h screen time with alot mobile data over a 12h period atm ;(
[Galaxy S 4 i9505 Original Android Development] dandroid13:
Works perfect with Omega since day one.

Enviado do meu Galaxy Note 10.1 turbinado com Omega Rom + Xcstacy
[Galaxy S 4 i9505 Original Android Development] aliendna99:
I dont consider SODS at every screen off "works perfect" so OBVIOUSLY it doesnt work perfect for me

(and yes i know how to flash, wipe, clean, etc etc)

or are you just trying to be a jackass:rolleyes:
[Galaxy S 4 i9505 Original Android Development] Tylog:
I had sod too if I set the katoonservativeq gov, this one didn't work for me, after set the gov to intelimend kernel works fine. ( liquidsmooth rom ) , so no omega Rom problem but no big deal for me, kernel is all in all great.

GT-I9505 Tapatalk
[Galaxy S 4 i9505 Original Android Development] dandroid13:
Or maybe I don't have SODS at every screen off? ;)
[Galaxy S 4 i9505 Original Android Development] AwsmStar:
Forgive me, I'm new to the S4 forum - what is 'SODS'?

:cowboy:
[Galaxy S 4 i9505 Original Android Development] dandroid13:
Screen of Death. When the phone wakes after a long time or even reboots.
[Galaxy S 4 i9505 Original Android Development] AwsmStar:
Oh I see! Thank you sir! :good:
[Galaxy S 4 i9505 Original Android Development] pitcher85:
.

If I use the kernel defaults I have SODS on pre-rooted TW ROM stock (MGA), too.

But using the recommended settings of ktoonsez solves the problem.

I noticed this when I didn't use the "apply on boot" option and after every reboot I had SODS when not loading the recommended settings manually.

I didn't check which setting exactly is causing the SODS for me.

.
[Galaxy S 4 i9505 Original Android Development] aliendna99:
uhm.. isnt SOD when phone freezes and screen wont turn on, only option is hold down power/take out battery

dont know about "waking up after a long time":confused:

---------- Post added at 04:14 PM ---------- Previous post was at 04:13 PM ----------

lol i thought the default settings WAS the "recommended settings" everyone talked about.

trololo. why not just make the default the recommended......:eek:
[Galaxy S 4 i9505 Original Android Development] Tylog:
You are right, this is SOD ( Screen of Death ) and this is what's happens.

Use the phone, let screen turn off, screen don't come back after activate, only a reboot solve it.

GT-I9505 / Nexus 4 Tapatalk
[Galaxy S 4 i9505 Original Android Development] pitcher85:
For me it looks like the "default settings" are adjusted to the settings of the stock kernel.

And the "recommended settings" are the personal recommendation of ktoonsez which everyone is free to use or not :)
[Galaxy S 4 i9505 Original Android Development] Rayfucious:
So if I want to change back the colors what do I tweak ?
[Galaxy S 4 i9505 Original Android Development] dandroid13:
I see everyone complain about SOD but that's only because the device is sleeping too well...
[Galaxy S 4 i9505 Original Android Development] drakexpl:
since i have proper uv (-30), i didnt have any SOD or reboot since yesterday.
[Galaxy S 4 i9505 Original Android Development] simondavies315:
No AOSP kernel update? I look forward to your updates ktoonsez :)
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
+1 ;)

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[Galaxy S 4 i9505 Original Android Development] rauschkugl:
Man he's on a trip, he already said that and you still ask for new versions?

Gesendet von meinem GT-I9505 mit Tapatalk 4 Beta
[Galaxy S 4 i9505 Original Android Development] ryukisai:
SOD stands for Sleep Of Death, as far as I know. Screen of death would not mean very much I think!

It's when the device doesn't wake from deep sleep when you press a hardware key.

It's usually caused by a too much undervolt on low cpu frequency steps or governor problem.

Of what I'm used to, I'd recommend either use higher voltages or try another governor.

I have no such problem here since I use this kernel (Rootbox aokp 4.2.2)
[Galaxy S 4 i9505 Original Android Development] dandroid13:
LOL yeah, guess you're right, my mistake. ;)
[Galaxy S 4 i9505 Original Android Development] Sammath:
The only thing that fixed my sod or not waking phone, whatever you call it. Was reverting back to the 7/7 kernel. It doesn't have that issue.

Would like it if it was to be fixed on the newer kernels tho :)
[Galaxy S 4 i9505 Original Android Development] Crauze:
ktoonservativeq governor recommended settings may not work for everyone

I'm using 7/7 version of the kernel as well, no problem so far
[Galaxy S 4 i9505 Original Android Development] gonsa:
I'm having problems with recording slow motion videos with this kernel. I even loaded the default values with the stock table voltages but still it crashes and reboots as soon hit record in slow motion.

do any of you have this working with this kernel? what settings do you have?

thanks

p. s.- I tested with the stock kernel and it works 100%
[Galaxy S 4 i9505 Original Android Development] PENKO956:
+1. I was having issues with slow motion rec on v7/15 with ktoonz gov. I would reboot as soon as your start rec slow mo. flashed back to v7/7 and now everything works fine. all gov settings are the same.
[Galaxy S 4 i9505 Original Android Development] Nerazurro76:
What kind of version I need to download for Google edition rom?
[Galaxy S 4 i9505 Original Android Development] kenzolo:
tw
[Galaxy S 4 i9505 Original Android Development] dfy:
I can't seem to find the download anymore of the 7/7 version.

Do you still have the link or care to upload it?

Want to try it to see if it solves my SOD issues.
[Galaxy S 4 i9505 Original Android Development] Crauze:
Here's the link for 7/7 version from ktoonsez website
[Galaxy S 4 i9505 Original Android Development] dfy:
Thanks! :good: