yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9500 Android Development] zozoz13:
Uninstall Synapse, reflash the kernel, then install Synapse again.

After that, open Synapse, and untick Stability Check. Then reboot.

Sent from my Galaxy S4
[Galaxy S 4 i9500 Android Development] optimus207:
I do not understand why they have been fc applications:confused:

while I use kernel 5.0 with Overlock and undervolt cpu, gpu, setting io..pla pla .. with my stock lollipop .. but I do not have any applications are fc...LOL ::laugh::victory::laugh::laugh:
[Galaxy S 4 i9500 Android Development] skivnit:
Thanks but it didn't work
[Galaxy S 4 i9500 Android Development] mhboooool:
me too ... its the better version until now

it has the best battery life with gpu and cpu undervolt

btw i lower the cpu volt more than u ..in the screenshoot and still have the same fast cpu

did u change the gpu more than 177?
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Development stopped. I had to sold my s4 which my first smartphone and first buy thing with my own money, very upset now. Sorry about that and wont give you any update with nokia 5800. Take care of yourself
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Good luck mate with your future and thanks for everything.

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[Galaxy S 4 i9500 Android Development] 변은주:
that's sad but thank you very much for the kernel, good luck :crying: :highfive:
[Galaxy S 4 i9500 Android Development] h4haideralii:
Thanks for the kernel and Take care u too.

Will miss your kernel development :(
[Galaxy S 4 i9500 Android Development] Ariegradiyanto:
Thanks a lot man for your kernel. Gonna keep using it though. :D
[Galaxy S 4 i9500 Android Development] ari25:
I am really sorry my first smartphone was the Samsung wave which I bought with tutoring money during my college.. it was stolen a year ago while watching a match at the stadium.. Your first smartphone always holds a special place no matter how flawed they are.

I thank you for your work on reviving the I9500. :o

Btw even though wave production stopped years ago I nabbed a 2nd hand one as soon as I saw it :) still use it as my music player.
[Galaxy S 4 i9500 Android Development] alaa96:
sorry
[Galaxy S 4 i9500 Android Development] Vurda:
Could you please upload sources? Thanks for your work.
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Its there in 1st post i thinkk

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[Galaxy S 4 i9500 Android Development] body150165:
Sorry to hear about your situation.

I read another thread where the community collected money to support the developer with a device.

[MENTION=5592093]VoLTaqe[/MENTION] : would you continue if we would donate some money so that you can buy another i9500, even a 2nd hand device? Here in Thailand, we can get a i9500 for around 200€. That means we would need 20 people to donate each 10€. Doesn't sound impossible for me. ...
[Galaxy S 4 i9500 Android Development] michaelbelachev:
Hello! This kernel is fantastic,but when I change governor Conservative,phone reboots. Please help me,how to fix it!
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Possible. I gain 50 euro from job in a week. So i only need 100 euro for give back my own s4. He give me a week time for my debt. I want get another job too but for now i have university exam which my last finals.
[Galaxy S 4 i9500 Android Development] ch4qr1:
Hope we see another updates. I donate to you again 4 5 hour later
[Galaxy S 4 i9500 Android Development] body150165:
OK. Together with [MENTION=5283938]ch4qr1[/MENTION] , we only need 8 more people to help. Can you please inform about the donation procedure? On the first page, I don't see anything. Thank you
[Galaxy S 4 i9500 Android Development] ch4qr1:
Use his profile's donate to me button
[Galaxy S 4 i9500 Android Development] zozoz13:
Ah, that is so bad news.. Your kernel is one of the best for lollipop, after LightWeight kernel. And this was discontinued :(

You will be remembered for having made an awesome kernel for this device, along AndreiLux, maxfu, Wanam and asad007 :)

Thank you very much for all your works mate. And goodluck with your studies! We will miss you! :). Hopefully there will be a new kernel developer like you :).

Sent from my Galaxy S4
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Good joke :) thanks
[Galaxy S 4 i9500 Android Development] zetlaw:
[MENTION=5867684]:::fajri13:::[/MENTION] donate and he will be back.
[Galaxy S 4 i9500 Android Development] Vurda:
Does not work. Please check before reply.
[Galaxy S 4 i9500 Android Development] Majood7:
How we can choose what we want like gonver .. etc ??
[Galaxy S 4 i9500 Android Development] zozoz13:
I can't. Because i don't have bank account. I'm still student :D

Use Synapse. Down it from Playstore.
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
I dont know how to check a kernel source.Also i have only 50MB data balance so i didnt try to download it ,as i dont know anything about it.[emoji2]

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[Galaxy S 4 i9500 Android Development] body150165:
[MENTION=5592093]VoLTaqe[/MENTION] : 12 USD (11.35€) donated.

Come on guys. Just a few more of us and we make sure that he can continue.

It's a benefit for us all.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Thanks your donates with ch4qr1

We need a few more donater and i will have s4 again. Everyone only want use but dont do anything for it. Downloaded latest version nearly 1k but a few donate. It is very sad. And a BIG promise from me. If i have again i will give you most perfect S4 kernel ever now and you know i always keep my promises ;)
[Galaxy S 4 i9500 Android Development] mor_1228:
minimum frequency was 500 so I made it 200 is it ok and will my device will be stable?

what should be internal and external read ahead value? should we set it to 1024?
[Galaxy S 4 i9500 Android Development] body150165:
200MHz should be OK as long as you don't mess with undervolting too much. I didn't change the read ahead value. I guess that it is OK as is.

Did you see that Voltaqe has some problems with his phone and can not continue right now? A small donation would help, so that you can still ask those questions in the future...

Thanks for considering.
[Galaxy S 4 i9500 Android Development] mor_1228:
200mhz is showing as 100 in cpu spy plus or any other frequency reading app and 500 as 250. i guess we have to keep minimum to 400 to get 200.

i have no source to donate no credit card or anything.
[Galaxy S 4 i9500 Android Development] mor_1228:
which governor to choose for battery with no lags.

---------- Post added at 02:04 PM ---------- Previous post was at 01:49 PM ----------

facing FC with some apps even not running them. can this be caused due to i changed minimum freq to 100 ? or read ahead to 1024kb with noop
[Galaxy S 4 i9500 Android Development] khatkhatik:
I hoped I could donate to you man but paypal does not support my country!

sorry
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Mine too. Not need supported country for donation

[MENTION=816881]zetlaw[/MENTION] thanks for donation

We need 55 more now and everything will be perfect :)
[Galaxy S 4 i9500 Android Development] ch4qr1:
Really nicee. I give you my last 5 dolar on paypal account :) come on guys only 50 need we can do
[Galaxy S 4 i9500 Android Development] VoLTaqe:
You already donate a lot man slow down ;) if you want anything from me only say and i will be done it
[Galaxy S 4 i9500 Android Development] ch4qr1:
Get a new one s4 and give me touchscreen control please. I missed so much :)
[Galaxy S 4 i9500 Android Development] VoLTaqe:
You have my word ;)
[Galaxy S 4 i9500 Android Development] zetlaw:
I have a small request. Can you work with github please. So we can all enjoy your modifications.
[Galaxy S 4 i9500 Android Development] khatkhatik:
thanks to U.S. sanctions against my f..kin lovely country Iran

we cant transfer money to other country easily

paypal shows me this page
[Galaxy S 4 i9500 Android Development] VoLTaqe:
I cant but i will upload all version source

Use vpn

We need 50 dolar now
[Galaxy S 4 i9500 Android Development] khatkhatik:
good idea but its first block

after that needs visa or master card that cant find in Iran easily in other words its much easier and more cheaper to get coke or weed than buy a mastercard here
[Galaxy S 4 i9500 Android Development] zetlaw:
Thats what happened when the goverment spends the money on nuclear bomb instead of taking care of their cevilians. I fill for you man.
[Galaxy S 4 i9500 Android Development] khatkhatik:
yup and this US sanctions are for protecting ur country

and it means u must donate instead of me
[Galaxy S 4 i9500 Android Development] mor_1228:
anyone to help on this ?
[Galaxy S 4 i9500 Android Development] zetlaw:
Be a grownup create a bank account and donate to help voltaqe.
[Galaxy S 4 i9500 Android Development] mor_1228:
we need pan card here to do online international transactions i have dont have it nor i can obtain it.
[Galaxy S 4 i9500 Android Development] PutraMasyers97:
Good morning.. I have visit paypal website.. it look like it not block on my country.. and I have sign up paypal.. but it need visa card master card etc card which i dont have it..
[Galaxy S 4 i9500 Android Development] :
paypal supports debit cards too as most of them debit cards nowadays are visa/master .
[Galaxy S 4 i9500 Android Development] thebestiam:
Compatible with stock lollipop?
[Galaxy S 4 i9500 Android Development] Bruno_Tec:
Ignore the title . Please ignore it! Also please ignore every single post here about this kernel...

Now anwsering your question :

No. It doesnt support lollopop . Only jelly beam but im not sure at all
[Galaxy S 4 i9500 Android Development] Xpid3r:
[emoji2] lol

Right

Using Galaxy S4
[Galaxy S 4 i9500 Android Development] postall:
I've have random FC of Gallery, Messaging.
[Galaxy S 4 i9500 Android Development] mor_1228:
same here already posted this problem.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Thanks for another donate from [MENTION=6514253]RememberMe164[/MENTION]. We need 45 dolar now
[Galaxy S 4 i9500 Android Development] Vurda:
Little donation from me. Hope you will be back.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Who's ready guys ? :)
[Galaxy S 4 i9500 Android Development] h4haideralii:
Happy to see you back :) :thumbup:
[Galaxy S 4 i9500 Android Development] thebestiam:
Will it work on stock lollipop or not?
[Galaxy S 4 i9500 Android Development] h4haideralii:
If Anyone Knows and tried that he/she can reply your previous post too :)

Don't post Same thing again and again :Peace:
[Galaxy S 4 i9500 Android Development] senzatiOn-:
ready for ?
[Galaxy S 4 i9500 Android Development] VoLTaqe:
For new builds. I have again my s4 with this community help who donate and pay for my debt old friend. You debt a lot thanks to who donate to me. I'm very gratitude to all of them.
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Wonderful!!! look forward!

If possible increased movement speed, more performance ... would be super!

Ps: I waiting salary to card and I will can donate to something :)
[Galaxy S 4 i9500 Android Development] icebergn:
Is this kernel compatible with cyanogen based roms (for example 5.1.1. MemoAllocator) Thanks.

Turkish Translation : Cyanogen tabanlı romlarla uyumlu mu ? (Örneğin 5.1.1 MemoAllocator) Teşekkürler.
[Galaxy S 4 i9500 Android Development] thierryhenry1886:
Not yet, if [MENTION=5592093]VoLTaqe[/MENTION] buy new phone, maybe it will support ;)

But now it isnt supporting cm base. :)
[Galaxy S 4 i9500 Android Development] VoLTaqe:
5.3 out

Changelog 5.3

- Added feature for auto tuning cleancache and pagewriteback

- Fixed deadlock during PM QoS

- Added LZ4 compression, decompression

- Used LZ4 for zswap

- Fixed use after free after error in jbd2

- Added dynamic sync control ( later add to synapse )

- Added ZSWAP writeback options

- Fixed race on swap_info

- Arranged ARM boot stage

- Added a few ARM exceptions in kernel mode

- Added support for kernel mode NEON

- Controlled crypto with NEON mode

- Fixed modular build of xor blocks

- Allowed kernel mode neon with AEABI

- Fixed a few crash from last kernel log

- Enabled mounting cifs drives visible to all apps ( uncompatible CM )

- Reduced VFS, writeback and suspend times for minimum memory usage from kernel side
[Galaxy S 4 i9500 Android Development] valsivief:
Hi ,can u update the download link please :)

Thanks in advance
[Galaxy S 4 i9500 Android Development] zozoz13:
Whoa you're back man! I'm very grateful for all who has been donated to [MENTION=5592093]VoLTaqe[/MENTION]. Thank you very much all :)

Sorry i can't donate for you. If I could, I would do, but i'm still student and i don't have bank account. I don't know too how to transfer using Paypal. Once again, thank you very much :)

Sent from my Galaxy S4
[Galaxy S 4 i9500 Android Development] rgshah3:
Wow! That is just dedication and hardwork! Appreciate it

Will setup a PayPal account asap and try and send in a beer! Thanks a ton

Only thing left is aosp support

After that it will become the best kernel this device has ever seen
[Galaxy S 4 i9500 Android Development] thebestiam:
I can confirm that it's working with stock tw ROM. Russian firmware.

---------- Post added at 10:14 PM ---------- Previous post was at 09:57 PM ----------

Anyone know best settings to stop overheat and better battery life?
[Galaxy S 4 i9500 Android Development] khatkhatik:
[MENTION=5283938]ch4qr1[/MENTION] [MENTION=816881]zetlaw[/MENTION] [MENTION=4498020]body150165[/MENTION] [MENTION=5744526]glennsamuel32[/MENTION] [MENTION=6514253]RememberMe164[/MENTION] [MENTION=3176023]Vurda[/MENTION] [MENTION=3237497]avokain[/MENTION]

thank u guys for making this kernel's heart beats again

and a special thanks to [MENTION=5592093]VoLTaqe[/MENTION] for spending your golden time on this kernel and sorry for I cant donate :(
[Galaxy S 4 i9500 Android Development] Soft4y:
Hello,guys. I get a lot FC at Email,Gallery and Messages apps .. anyone with same issue?
[Galaxy S 4 i9500 Android Development] khatkhatik:
nope, it works like a charm

Wipe Dalvik, Cache, Preload and uninstall and reinstall synapse maybe helps
[Galaxy S 4 i9500 Android Development] mbyurttutan:
Bravo kardeşim mükemmel bir kernel . başarılar .
[Galaxy S 4 i9500 Android Development] Soft4y:
Yes, Wiped dalvik , cache and preload after flashed last 5.3 and reinstall synapse but no luck :)
[Galaxy S 4 i9500 Android Development] thebestiam:
SLiveLabel has failed and SSeekBar has failed.
[Galaxy S 4 i9500 Android Development] body150165:
When I flashed the kernel V5.2, I used SetCPU to adjust frequencies and voltages. I set it to 200MHz min and 900max with undervolting -50mV.

Then I froze SetCPU and installed Synapse and set frequencies and voltages in the same way.

Suddenly I recognized heating issues (Battery 40°C and up while outside temperatures are around 34°C).

Then I found that the kernel ONLY used the frequencies 900MHz and 1200MHz. Nothing else. I flashed kernel 4.9 but nothing changed.

Then I flashed back to original OD4 kernel. Deleted Synapse. Everything fine again

Not sure what caused this behavior. Anybody else suffered from the same?

Is it fixed with 5.3?
[Galaxy S 4 i9500 Android Development] Dwama:
set maximum core use only 2 core
[Galaxy S 4 i9500 Android Development] skivnit:
And I'm using performance governor. I wiped deleted res folder flashed stock kernel then flashed ur kernel. Still no OC and it's not even hitting the stock frequencies
[Galaxy S 4 i9500 Android Development] mbyurttutan:
We need to adjust settings in the kernel with synapse
[Galaxy S 4 i9500 Android Development] malybru:
Mod Edit

May I remind you of the XDA RULES

4. Use the English language.

We understand that with all the different nationalities, not everyone speaks English well, but please try. If you're really unable to post in English, use an online translator. You're free to include your original message in your own language, below the English translation. (This rule covers your posts, profile entries and signature).

Thank you

malybru

Forum Moderator
[Galaxy S 4 i9500 Android Development] senzatiOn-:
I don't know why but for me on v.5.3 battery life is better )

6 hours ~25 % of active use ( Wi-Fi / Voice calls / SMS and other ) min 100 MHz - max 1700 MHz

Governor ondemand-sec
[Galaxy S 4 i9500 Android Development] nazarsokol:
Sorry for duplicate, not found solution to fix gallery fc. Flashed kernel with all wipes.
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Try to clear data /cache from gallery app :)
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Oh finally fixed cpu overclock now reach 2000 mhz but realease at night because i have to go for my friend birthday party. See you soon
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Pleasant party!

I look forward to try new version :X:highfive:
[Galaxy S 4 i9500 Android Development] thebestiam:
The lowest i can go is 200MHz. Can i see your settings please?
[Galaxy S 4 i9500 Android Development] thierryhenry1886:
Yes you can use synapse or other app (kernel tuner,kernel auditor. Etc)

Turkish Translation: Evet snapse veya yukari da verdiğim örnek uygulamaları kullanabilirsiniz.

---------- Post added at 03:56 PM ---------- Previous post was at 03:43 PM ----------

Guys i tried pegasusq governor and its very laggy.

But good about battery life. It's using only one core on max 700 mhz so its very laggy. Can we fix it with some tweaks or settings I'm using sio i/o governor
[Galaxy S 4 i9500 Android Development] mbyurttutan:
I'm sorry not again.

---------- Post added at 04:06 PM ---------- Previous post was at 04:00 PM ----------

Thank you bro
[Galaxy S 4 i9500 Android Development] senzatiOn-:
i'm use this app :)

Settings: min 100 MHz - Max 1700 and governor: ondemand-sec ... and i don't have problems
[Galaxy S 4 i9500 Android Development] thierryhenry1886:
Man, how many hours you can get screen time with this settings?

and one question too :)

What is different of ondemand - ondemand-sec?

sorry for english.
[Galaxy S 4 i9500 Android Development] senzatiOn-:
I don't have not installet better battery stats to say how more screen time on but can see in Attached.

Difference of ondemand and ondemand-sec is parameters to calculate cpu frequency ... I do not know exactly but for me more performance and stability are ondemand-sec ... i was tested all cpu governors on this kernel.

Read this for more information about Android CPU governors it's usefull for Android CPU governors.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Sorry for delay but you can enjoy now with corrected cpu driver and better overall performance.

Changelog 5.4

- Tweaked cpu driver

- A15 cores goes 2000 Mhz now
[Galaxy S 4 i9500 Android Development] bornlivedie:
having many issues with this build.

1.- I lose mobile signal/data very often, to the point that it shows that no network is detected.

2.- Phone slows down very often. It feels terribly slow most of the time.

3.- Apps just close without warning and freeze constantly like Messenger.

4.- I'm seeing a message about unauthorized actions. I had to restart my phone because after that message the phone becomes impossible to use.

Had none of those issues with 5.2
[Galaxy S 4 i9500 Android Development] :
+ 1 i find 4.7 to be the most stable one.
[Galaxy S 4 i9500 Android Development] thebestiam:
Where can we download the older versions?
[Galaxy S 4 i9500 Android Development] senzatiOn-:
You are the best ))

Realy work! 1900 MHz ( 2000 MHz freeze phone )

For now i don't found any fc or bugs
[Galaxy S 4 i9500 Android Development] alaa96:
but is the phone stable at 1900 or 2000 mhz with uv ? i do -50 to -100 mv usually and depending on the stability of the phone
[Galaxy S 4 i9500 Android Development] aakashdahake:
Voltaqe my friend, plz only one release for Cm12.1 ????
[Galaxy S 4 i9500 Android Development] skivnit:
That depends on the bin of ur Soc.

Sent from my SM-G925F
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Results of test stability 250-1900 MHz .... stock voltage
[Galaxy S 4 i9500 Android Development] sathya80:
Did you use boost mode? Am on ondemand-sec.. but still my cpu is at 1.6.. never crossed 1.6...
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Ondemand not reach 2000 mhz easily because of use generally a7 cores. Use performance governor feel the difference. And i didnt feel any lag or any FC. I wont say this again. "If you notice a problem, attach log files or back to stock !"
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Boost mode 0

More stable for me is 100(or 150/250)-1600 MHz ondemand-sec stock voltage
[Galaxy S 4 i9500 Android Development] Trek55:
your claims of 4 problems is absolute nonsense, none of those problems are true, it doesn't happen to me at all, problems probably only on your device ...
[Galaxy S 4 i9500 Android Development] mor_1228:
2 and 3 with me rest is fine.
[Galaxy S 4 i9500 Android Development] zetlaw:
+1
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Try other ROM :) i don't have any problems...
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Deleted

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[Galaxy S 4 i9500 Android Development] VoLTaqe:
Attention ! This update give you full control of touchscreen so if you play to much your touchscreen freeze and phone reboot continuously. You HAVE TO TICK stability check on synapse until you find stable setting for you if you want play with touchscreen values. After that you can untick stability check when you find stable setting for you. Enjoy ;)

Changelog 5.5

- Added full feature Touchscreen configurable on synapse ( for [MENTION=5283938]ch4qr1[/MENTION])

- Updated zram

- Fixed string split across lines in zram

- Avoid invalid memory access in zram exit

- Updated swap free settings

- Avoid access beyond the zram device

- Killed unused zram paths

- Optimized memory operations

- Protected sysfs handler from invalid memory access

- Allowed request end to coincide with disksize

- Added auto loading of module for zram

- Fixed invalid memory access on zram

- Disabled allocation failure logging

- Changed ratio to 90% for bad compress

- Updated zsmalloc

- Fixed string split across lines

- Ensured handle is never 0 on success
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
V5.5 seem to be really smooth and i feel touch to me more responsive.Thanks mate i think [MENTION=5283938]ch4qr1[/MENTION] will find a good screen config and share it as i know nothing about it.☺

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[Galaxy S 4 i9500 Android Development] avokain:
What is NEON mode? What benefits it brings? How i can manage it?
[Galaxy S 4 i9500 Android Development] sathya80:
Yup. . Many settings we don't have any idea. .. lol.. nice playing around this kernel. I have reduced some values to half. . Let's c.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Its only feature and not configurable for user. This is kernel level feature for improve system
[Galaxy S 4 i9500 Android Development] senzatiOn-:
What can u say about this governor?

InteractiveX Governor:

Created by kernel developer "Imoseyon," the InteractiveX governor is based heavily on the Interactive governor, enhanced with tuned timer parameters to better balance battery vs. performance. The InteractiveX governor's defining feature, however, is that it locks the CPU frequency to the user's lowest defined speed when the screen is off.

Here is some info about this. . .
[Galaxy S 4 i9500 Android Development] Soft4y:
V5.5 is so smooth! Thanks,man :)But i can't find stability check tick in Synapse ? :)
[Galaxy S 4 i9500 Android Development] sathya80:
Click menu.. Settings will popup.. ?
[Galaxy S 4 i9500 Android Development] ch4qr1:
Thank you buddy. I respect your wonderful work and 5.5 perfect version for now just like fly :)
[Galaxy S 4 i9500 Android Development] melekbarca:
super fast kernel :)
[Galaxy S 4 i9500 Android Development] rcherif38:
temprature

plz what is the normal cpu temp ???
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Changelog 5.6

- Fixed memory leak from wireless driver

- Reduced event wakelock on wireless

- Added extra free kbytes tunable

- Decreased rx wakelock time