yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9500 Android Development] Ra2fet:
3. if you are using Aurora v8 ,there is a fix for clear all recent apps . it isn't related it to kernel but rom
[Galaxy S 4 i9500 Android Development] asad007:
OP updated with version 6

Clear your kernel control app data before flashing

As higher frequencies are enabled if you had undervolted , the higher frequencies would not get enough voltage so your phone will hang :p
[Galaxy S 4 i9500 Android Development] yuber26:
Thanks for your effort dude, your amazing :good: i hope this new version does not contain battery drain :crying: coz on 5.6 a lot of bt with prism :crying: any advice? Thanks in advance.. rest are amazing.. only Battery Drain :crying:
[Galaxy S 4 i9500 Android Development] asad007:
Do not worry battery seems better in this one than before .
[Galaxy S 4 i9500 Android Development] yuber26:
i have one problem dude.. ramdoms reboots when i play a game bro :( every time reboots with games and ramdoms reboots with normal use
[Galaxy S 4 i9500 Android Development] asad007:
Increase the voltage

Do not undervolt much
[Galaxy S 4 i9500 Android Development] yuber26:
same dude every time ramdoms reboots.. i downgrade max freq to 1600 and nothing to :crying: im back to 5.6 for moment thx for you hard work :fingers-crossed:
[Galaxy S 4 i9500 Android Development] adhiduzz:
nope, nothing happend in voltaqe
[Galaxy S 4 i9500 Android Development] asad007:
*Wrong screenshot*
[Galaxy S 4 i9500 Android Development] asad007:
These are the normal values :
[Galaxy S 4 i9500 Android Development] khatkhatik:
now your kernel is immortal

A Special Thanks for releasing the kernel source:good:
[Galaxy S 4 i9500 Android Development] zozoz13:
Deleted
[Galaxy S 4 i9500 Android Development] yuber26:
still ramdoms reboots :(

see my values:
[Galaxy S 4 i9500 Android Development] khatkhatik:
the file you downloaded is kernel source and its for developing the kernel

if u want to flash it on device u have to download from a link named VERSION 6 not source
[Galaxy S 4 i9500 Android Development] zozoz13:
Ah my bad :eek:. I was wrong what I downloaded. Thanks for the correction.
[Galaxy S 4 i9500 Android Development] asad007:
Can you confirm weather you can use higher frequencies or not ?
[Galaxy S 4 i9500 Android Development] asad007:
They are unstable for me so I'll remove them in the next version
[Galaxy S 4 i9500 Android Development] TheSG:
Thanks asad bhai for this great kernel.

One more thing bhai please add the version name on the thread as it's very helpful to know that the new version is out.
[Galaxy S 4 i9500 Android Development] sathya80:
Yes asad.. so unstable

---------- Post added at 03:57 PM ---------- Previous post was at 03:53 PM ----------

Yes asad.. so unstable .. reverted to 5.5
[Galaxy S 4 i9500 Android Development] krasCGQ:
Hi, tested the version 6 and random hangs occur forces me to reboot manually with power button so I reverted to 5.6. But thanks for your hard work, this is the best kernel ever I use. :good:

Keep it on ;)
[Galaxy S 4 i9500 Android Development] asad007:
Updated Version 6.2

( Now i am taking a break from XDA :good: )
[Galaxy S 4 i9500 Android Development] bogdan003:
I have low sound in version 6.2.......in 5.6 version is good.....is just me?
[Galaxy S 4 i9500 Android Development] sathya80:
Low sound in 6 too.. anyway am feeling comfortable in 5.5
[Galaxy S 4 i9500 Android Development] asad007:
Fixed

:)

Fixed :)
[Galaxy S 4 i9500 Android Development] RoCorral:
I'm sorry but how... need a hand please...

Edit: done [emoji13]
[Galaxy S 4 i9500 Android Development] sathya80:
When i try to undervolt 650mhz.. automatically 2000mhz voltage also gets undervolted.. could this be the reason y v6.0 is unstable Asad ji? Now i have limited my max cpu at 1.8ghz.. just testing for stability.
[Galaxy S 4 i9500 Android Development] sathya80:
Strange. . Evenif we select performance governor in v6.0 still the cpu clocks max at 1400mhz only. But i have set my max cpu at 1800mhz !!.. so i am unable to test v6 for stability in overclocking speed. It also means that overclocking didn't cause instability in v6.0... even without undervolting v6.0 was unstable. . May b as i discovered that something with 650mhz and 2ghz which is causing instability.
[Galaxy S 4 i9500 Android Development] asad007:
:

I noticed that too

That's why I removed it in the latest version

:thumbup:
[Galaxy S 4 i9500 Android Development] Dwama:
dude ur rock thanks for the kernel good for daily use
[Galaxy S 4 i9500 Android Development] asad007:
Latest one has battery issues

Compiled 3.1 now going to test battery life
[Galaxy S 4 i9500 Android Development] alaa96:
thank you so much for being interested and excited to build for our lovely device :) you are amazing :D
[Galaxy S 4 i9500 Android Development] asad007:
Latest build : https://mega.co.nz/#!lc8gAICS!UfKNVxXDnkAdojfTQdTou6Z8VOfbMtNukS1e03VCR8I

test this for battery life (i cant do it alone ) and also wipe cache and dalvik after flashing :)
[Galaxy S 4 i9500 Android Development] asad007:
Also you can choose frequencies in this one
[Galaxy S 4 i9500 Android Development] naveed_hind:
which app we can use to change frequencies [MENTION=4296690]asad007[/MENTION]
[Galaxy S 4 i9500 Android Development] asad007:
I use no frills :)
[Galaxy S 4 i9500 Android Development] jaya7:
im on revolutionS4. faced random reboots and also deep sleep waking problems. it was so severe that it was rebooting almost all the time when i managed to unlock home screen and go to some apps. when its charging, it goes to deep sleep and had pull out the batteries to reboot. not sure if it has any compatibility issues with the rom im using.

overall : i would like to see this kernel to drive my s4 daily.. good job dev

update : i get security notice : "unauthorized action detected. reboot to revert any changes". how to resolve this ?
[Galaxy S 4 i9500 Android Development] ivkos:
Please publish your kernel's source code on GitHub, if you are serious about kernel development. Not to meantion, you're currently violating the GPL.
[Galaxy S 4 i9500 Android Development] asad007:
I got very slow Internet and I'm using the same source as OSRC with just ondemand-sec Governor added from perseus source

So it's a waste of time

( and no I'm not serious about this kernel :) )
[Galaxy S 4 i9500 Android Development] asad007:
Op updated with version 3.6

Change log :

* KSM disabled

* Ondemand-sec set to conservative ( battery savings )
[Galaxy S 4 i9500 Android Development] asad007:
Use this app :thumbup:

Kernel adiutor
[Galaxy S 4 i9500 Android Development] naveed_hind:
thank you so much [MENTION=4296690]asad007[/MENTION] bhai i like your work

ur one n only who making kernel of i9500 nowdays

try to add stweaks support for undervolt
[Galaxy S 4 i9500 Android Development] Dwama:
i don find conservative governor on Kernek adiutor
[Galaxy S 4 i9500 Android Development] asad007:
I have enabled conservative mode inside the ondemand sec governor by default
[Galaxy S 4 i9500 Android Development] TheSG:
Sir can you please add 100mhz frequency.
[Galaxy S 4 i9500 Android Development] asad007:
I'll try later

BTW guys init.d is supported idk why universal init.d app showed " you doesn't have blah support "

Init.d works !!
[Galaxy S 4 i9500 Android Development] Halcyon:
Does only one frquency bug solved?

Does only one frquency bug solved?

Does it support for Stweaks? Or is it have Smearing Fix att All?

Like Maxfour?

One last question, Last custom kernel i used Caused my device to random Freez . Video playback problems an random Screen Screw totaly , will it have this problems too? Random for me means only sometimes and not at all..

---------- Post added at 10:41 PM ---------- Previous post was at 10:38 PM ----------

Dear [MENTION=4296690]asad007[/MENTION] What is this app?

Whats the default governor of this kernel ?
[Galaxy S 4 i9500 Android Development] asad007:
You can set frequency now

It doesn't support stweaks

I use stock sources so if samsung added smearing fix I can't say

Again I use stock sources so max compatibility

The app is for cpu control ( it's not mine ) it uses init.d scripts to control cpu ( and it's pretty sleek , my favorite )

Default governor = ondemand ( varied by Samsung to suit BIG.little architecture )
[Galaxy S 4 i9500 Android Development] codybank_789:
When using your kernel. I can only listen to music when screen is on. When its off, the sound disappears, but the song is still playing in background. The sound only comes back if i turn the screen on, or if i have new notification. Im on prism v15 with version 3.6 of your kernel.
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Still getting random reboots on v6.2.1. Do I need to upload kmesg to help? I've notice those reboots are when I'm on mobile data and screen is off. Using OD4 modem no uv just uc to 600mhz. Others all default. Prism v16
[Galaxy S 4 i9500 Android Development] asad007:
Do not use row scheduler it is still experimental
[Galaxy S 4 i9500 Android Development] ImjuzCY:
I was using noop. Also experienced it with v6. And now I can say that it will also reboot when on wifi and screen on. Reverting back to v5.6 and see if it happen.
[Galaxy S 4 i9500 Android Development] asad007:
Surprise surprise ; )
[Galaxy S 4 i9500 Android Development] Xpid3r:
Ohhh yeah [emoji1] [emoji1]

Great update..

Using Galaxy S4
[Galaxy S 4 i9500 Android Development] powerskunk:
Hello v7 samsung Gamepad not work!
[Galaxy S 4 i9500 Android Development] asad007:
You need the module for that I'll upload the list of modules and tell you how to use it Later

(Sorry bro had to make the kernel lighter )
[Galaxy S 4 i9500 Android Development] Martillero:
Niiiceee asad?

Testing right now.
[Galaxy S 4 i9500 Android Development] bogdan003:
Great job!!!
[Galaxy S 4 i9500 Android Development] powerskunk:
Thank you very much'll wait modules, thanks for your time: - = greetings from Argentina
[Galaxy S 4 i9500 Android Development] zozoz13:
Nice! V7 update brings MDNIE control. This what i want. Awesome work [MENTION=4296690]asad007[/MENTION]!

Sent from my Galaxy S4
[Galaxy S 4 i9500 Android Development] Martillero:
Wolfson sound Control, MDNIE control, stweaks support...can't ask for more. This kernel is growing fast.
[Galaxy S 4 i9500 Android Development] asad007:
OP updated with the link for Modules and instructions for how to use

Btw can you share stable values for undervolt

it's hard to find stable ones and there is no global offset option in stweaks
[Galaxy S 4 i9500 Android Development] nevinjoseph:
Flashed v7. Seems stable so far. Undervolted to - 100mV for all frequencies. I use kernel auditor for setting voltage.
[Galaxy S 4 i9500 Android Development] codybank_789:
Wow sound control and MDNIE control .... amazing man. Great job.
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Haha you stole the show asad!!

Keep calm coz IPL belongs to KKR
[Galaxy S 4 i9500 Android Development] asad007:
Minor update :)
[Galaxy S 4 i9500 Android Development] bogdan003:
In last version 7.1 i cant set in stweaks max or min freq!
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Check the changelog on post #2 you need to enable the module
[Galaxy S 4 i9500 Android Development] codybank_789:
Any suggestion for the screen chroma setting? I tried to use Andrei setting but it's not usable because the value is bigger than the available limit.
[Galaxy S 4 i9500 Android Development] asad007:
Yeah we got a bug there

But the cpu stats had to be removed to save more battery

And it still doesn't work after loading the module will check on that later
[Galaxy S 4 i9500 Android Development] ImjuzCY:
I can change the max freq and min freq on kernel adiutor only after loading the module. Not sure about stweaks
[Galaxy S 4 i9500 Android Development] sathya80:
How to load modules?
[Galaxy S 4 i9500 Android Development] asad007:
First post is your friend
[Galaxy S 4 i9500 Android Development] asad007:
Confirmed other apps work but in stweaks we can't even after loading the module
[Galaxy S 4 i9500 Android Development] h4haideralii:
This kernel is very good and stable .

Only request to OP is to add option for battery in Stweaks.
[Galaxy S 4 i9500 Android Development] asad007:
CM-12.1-TEST-Version ( UNTESTED ) :

https://mega.co.nz/#!lJNhzQAB!ZDQzjAx7sFf88KImGlJQDHduBsOvW1RHfVN7FpoAZsw
[Galaxy S 4 i9500 Android Development] sathya80:
Thanks friend. . Sry for not looking properly. I love stweaks for edge enhancement.. thanks again. But i still don't understand the concept of modules. Do i need to load these modules? Without loading it seems stable at -107mv undervolting
[Galaxy S 4 i9500 Android Development] asad007:
Modules are a sort of an extension

The features I removed from the kernel to make it lighter can be re-added using modules
[Galaxy S 4 i9500 Android Development] sathya80:
-107mv is also unstable. . I think -100mv is better. Soon will upload my stweaks profile.
[Galaxy S 4 i9500 Android Development] glennsamuel32:
thx for the CM release...

installed without issues on Alberto's latest 5.1 release...

but errors out at wifi settings page on first boot...

and cannot get past android.process fc's...
[Galaxy S 4 i9500 Android Development] asad007:
Wait for one more release
[Galaxy S 4 i9500 Android Development] asad007:
HOT UPDATE version 7.3

CM Version is compiling (hope the changes work)
[Galaxy S 4 i9500 Android Development] asad007:
[removed]
[Galaxy S 4 i9500 Android Development] Xpid3r:
Update OP please..

It says 7.2 [emoji2]

Using Galaxy S4
[Galaxy S 4 i9500 Android Development] asad007:
Thanks man ..

Did anyone try the cm version?
[Galaxy S 4 i9500 Android Development] sathya80:
7.3 is TW or CM? 7.3 says it's hot. . Lol ?
[Galaxy S 4 i9500 Android Development] asad007:
Scroll a few posts backward you will find the cm version
[Galaxy S 4 i9500 Android Development] asad007:
This
[Galaxy S 4 i9500 Android Development] Xpid3r:
Cpu Frequencies are not tuneable.. (not showing on Kernel tweaker also not on stweaks..)

Using Galaxy S4
[Galaxy S 4 i9500 Android Development] asad007:
Load the module first

And use any other app to set it ,

It won't work on stweaks
[Galaxy S 4 i9500 Android Development] sathya80:
Sound is waxing and waning while playing games. . I found this bug while playing candy crush saga.. am using TW lollipop 5.0.1 Aurora N4/S6 with 7.3 and stweaks..
[Galaxy S 4 i9500 Android Development] asad007:
Try increasing gpu frequency
[Galaxy S 4 i9500 Android Development] glennsamuel32:
well it let me get past the wireless but stopped after...

setup process fc...
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Can you add back the lwk version number in the kernel details? I don't even know if the flash is successful after rebooting. Before that the about phone show the kernel version (3.4.5 Lwk v**)

And gpu controls aren't available in kernel adiutor. Maybe it doesn't support it. And many features are not available in kernel adiutor. Despite the better interface of kernel adiutor I still need to use the already three years not being updated version of stweaks

---------- Post added at 10:09 AM ---------- Previous post was at 10:02 AM ----------

And I found out something weird. I use stweaks and kernel adiutor together. But them both they shows different values for io scheduler for the external sd card. Stweaks shows deadline but kernel adiutor shows noop. I didn't change it and it should be default.

And I think it's a bit dangerous to put default gpu max freq to 700mhz as it's only capable of 533mhz at max for stock.
[Galaxy S 4 i9500 Android Development] codybank_789:
In sound control, headphone amplification and earpiece volume doesn't have any effects on the volume.
[Galaxy S 4 i9500 Android Development] asad007:
It works for me

Use lower frequency for gpu I asked the kernel adiutor for the issue (waiting response )
[Galaxy S 4 i9500 Android Development] sathya80:
+1 700mhz GPU causing brightness and sound problem.. now ok with 600mhz and -100mv uv in gpu.. great going. . I just love the edge enhancement in stweaks.. it gives me a feel of iPhone clarity. . Thanks
[Galaxy S 4 i9500 Android Development] asad007:
If I removed the gpu over clock we might lose the voltage control too

Should I do that ?
[Galaxy S 4 i9500 Android Development] PremiumISM:
If question is about stability then answer is Yes
[Galaxy S 4 i9500 Android Development] ImjuzCY:
I agree
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Noo we want volatge!!

Keep calm coz IPL belongs to KKR
[Galaxy S 4 i9500 Android Development] asad007:
Suit yourself with version 7.4 (no gpu voltage)

Version 7.3 (gpu over clock and voltage )
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Is there a win win situation? Like limiting the gpu to normal by default but still having overclock and undervolt options available for those who want to use it?

Tbh I don't mind having gpu oc/uv options available. It's just that I don't understand how stweaks work. It shows max gpu unlimited by default which makes me think it's available to clock speed up to 700mhz by default. And even if I use set on boot to set max gpu freq to 533mhz, after a reboot, stweaks isn't granted superuser permission so I think set on boot is not working. But seems like stweaks is the only app that is capable of gpu freq.
[Galaxy S 4 i9500 Android Development] asad007:
Frankly I want to ditch stweaks as soon as I figure out why kernel adiutor ain't showing gpu control and if you can ask the dev to add Wolfson sound controls to it :thumbup:
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Good choice [emoji23] I'll help by sending email to the dev

---------- Post added at 09:16 PM ---------- Previous post was at 08:56 PM ----------

I think it will be better if you go open an issue in the Kernel Adiutor's github page to request wolfson sound control as you know this kernel more than any of us. I've created one but it's closed because the dev is requesting for sys paths

https://github.com/Grarak/KernelAdiutor/issues
[Galaxy S 4 i9500 Android Development] asad007:
SORRY

IT IS :

/sys/class/misc/wolfson_control
[Galaxy S 4 i9500 Android Development] Xpid3r:
As [MENTION=5592093]VoLTaqe[/MENTION] Switch from stweaks to Synapse and it supports sound control..

Its upon you to keep Stweaks or change support to Synapse..

Using Galaxy S4
[Galaxy S 4 i9500 Android Development] ImjuzCY:
The main problem about stweaks is that it doesn't read current values. For example, if I change the value from kernel adiutor, etc to 1050mv, I open up stweaks, it still shows the default value 1125mv. If I change to 1075mv from stweaks, I open up kernel adiutor, it detects the change and shows 1075mv. I think that should be same for other settings as stweaks has already stated it in the app.
[Galaxy S 4 i9500 Android Development] asad007:
That's it no stweaks in the next version

Gpu will be overclocked and set to default frequencies ( we don't need to make changes here then )
[Galaxy S 4 i9500 Android Development] aashuG:
Your kerel has very good screen on time but standby are a bit on higher side rest is amazing

Any plans on implementing hotplug mechanism ?
[Galaxy S 4 i9500 Android Development] ncmz:
What do you mean by saying that standby are a bit on higher? Are you talking about battery draining? Because I expirience the same, screen off draining. Stock kernel has a very good deep sleep. Too sad I can't make Wake lock Detector work on rooted Lollipop so I can track what's waking up the phone during standby with this kernel.

Cheers

Enviado desde mi GT-I9500 usando XDA Forums
[Galaxy S 4 i9500 Android Development] ImjuzCY:
I think that if you want, you can put cpufreq and stats to the module. For me, the module is only needed to list out the available frequencies. In other words, it's only needed to be load up for the first time you underclock. After that if I enable set on boot, it will still be underclocked after boot even if module is not loaded again.

I can also set profiles for the clock speed I need and use the profiles to set them. Correct me if I'm wrong, but I think this should work.

As for the gpu, other that stweaks with v7.3, all other kernel apps doesn't show gpu settings. Kernel toolkit, kernel adiutor, kernel tuner **root**, kernel tuner, aero, all don't show gpu settings.
[Galaxy S 4 i9500 Android Development] khatkhatik:
please add synapse support
[Galaxy S 4 i9500 Android Development] nevinjoseph:
I have switched to Resurrection Remix 5.4.4. Just wanted to know whether 7.5 can be flashed on CM12.1. I am available as a tester for CM based kernel if you can just point me to the right version.
[Galaxy S 4 i9500 Android Development] asad007:
You can not as of now ,

first thing is SELINUX is permissive in this kernel while in CM it is Disabled ( i dont know about your rom , If it is enabled you can give Version 7.5 a try)

Secondly you will most probably find bugs as CM source is somewhat different
[Galaxy S 4 i9500 Android Development] asad007:
updated second post with some tweaks try them out
[Galaxy S 4 i9500 Android Development] ImjuzCY:
How do I use it? Flashed it but I don't see new apps
[Galaxy S 4 i9500 Android Development] asad007:
They do not have any new app

Just feel the mod bro ;)

For turning off flags use terminal emulator as explained in the post
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Oh I thought it should have three new apps like mentioned in the ArkayNine op. Thanks for it anyways
[Galaxy S 4 i9500 Android Development] bogdan003:
[MENTION=4296690]asad007[/MENTION] what file i need to modify to increase the sound a little ? for me is a bit low.(i flashed lwk-tweaks, i use kernel v7.5)
[Galaxy S 4 i9500 Android Development] h1ddev:
Im on the same question! I flashed lwk-tweaks and installed Kernel Adiutor, but nothing. The sound controls that you put in the kernel is an equalizer, boost volume headphones and that?

Another question: when I installed the lwk-tweaks, the logs showed some stuff about Sony audio. What about that?

Thanks!
[Galaxy S 4 i9500 Android Development] asad007:
Open /system/etc/init.d/03-Wolfson

And edit the line

echo 7 > /sys/class/misc/wolfson_control/speaker_volume

Use echo 10 instead of 7 ( as an example , I guess the limit is 16)

Then execute the file (or just reboot )

Feel free to correct me if I'm wrong

Edit:

Checked and I think the command is wrong (help anyone?)
[Galaxy S 4 i9500 Android Development] bogdan003:
Same here changed the value from 7 to 10 and is not working!
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
How to tweak values with an app?

From my s4 Powered by

Prism barebone v15

LWK or VoLTage kernel.
[Galaxy S 4 i9500 Android Development] sahilg009:
Can anyone reupload v5.6 everything else Is unstable
[Galaxy S 4 i9500 Android Development] asad007:
Open terminal and enter summer

Then

Copy the command and paste in the terminal and hit enter

It works then :)

the code is fine I think it is something to do with the whole script (in next version I'll increase the volume don't worry )
[Galaxy S 4 i9500 Android Development] gabriel.87:
Phone has become very smooth

Just flashed the kernel:

I am facing a FC of google app, email app after flashing the kernel

Sometimes when i get an incoming call the touchscreen stops working and i cant answer the call

also if am not sounding like a noob :o how can i control the sound output, cause the sound output from the loudspeaker is too low....

and this is not related to your kernel but just asking.....after updating to official lollipop rom the volume of my ringing tone automatically reduces to the point that it is just above the silent zone :eek:...any idea what should be done??
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Are you using xposed?
[Galaxy S 4 i9500 Android Development] gabriel.87:
Nope no mods nothing....just stock rom rooted
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Did you clear cache and dalvik cache upon installation? It may cure fc
[Galaxy S 4 i9500 Android Development] asad007:
New version

Op updated

BTW you won't complain about the audio now :p
[Galaxy S 4 i9500 Android Development] ImjuzCY:
Update thread topic version
[Galaxy S 4 i9500 Android Development] Soft4y:
Status 1 installation aborted error when try to flash,anything about that? :) Using Philz.