yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9500 Android Development] Rohi09:
for all, no matter how stable or good [MENTION=5592093]VoLTaqe[/MENTION] makes this kernel, it cannot be super stable on all the ROMs and port ROMs out there, all the operating systems schedules tasks and handles things differently. kernel comes in between your software and hardware. so unless someone's building both the OS and the kernel, you just cannot expect a fully stable or no reboot build. the work [MENTION=5592093]VoLTaqe[/MENTION] is doing is awesome, just dont expect him to be God.
[Galaxy S 4 i9500 Android Development] nevinjoseph:
No issue booting v13 on ale95 here.
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Three letters

TRY
[Galaxy S 4 i9500 Android Development] danveer:
Volt flashed 13.0, lets see how it goes

Btw tomo my paper guys so wish me luck..:)

Ill post how 13.0 fares after using for a day

P.s.

Can you also optimise gpu just like you do your magic for cpu?

I feel that while playing games, our gpu is not perfotming how it should

I play a game which sometimes lags on my s4, i played the same game on note 2 and it was super smooth and fps were stuck at 60

I was kinda shocked..lol

I kinda felt that the diff was coming because s4 was using cpu to load frames on that game and so as i reduce my max freq, drops in fps increased while note 2 was using its gpu and thus was ultra smooth..

P.p.s name of the game was castle clash which you can say is 2.5d game
[Galaxy S 4 i9500 Android Development] aljedheed:
[MENTION=5592093]VoLTaqe[/MENTION] 13.0 works fine n liquid smooth on ale95 n5 port.. but how can i keep the setting permenant..? d custom settings losses n get backs to efault in each n every reboot.. plzz help me
[Galaxy S 4 i9500 Android Development] alaa96:
disable stability check in synapse settings and when you open synapse if you see a tick and cross sign click on the cross sign to apply the settings
[Galaxy S 4 i9500 Android Development] thierryhenry1886:
No problem with 13.0 doctor amputated v3

Smooth stable. Battery is like same with 12.9

Thanks.
[Galaxy S 4 i9500 Android Development] namvung1:
I just want to know how to update this kernel. Flash the new zip and should I do then? Please show me step by step :D thank you!
[Galaxy S 4 i9500 Android Development] metahex12:
Only flash new zip for update the kernel ;)
[Galaxy S 4 i9500 Android Development] :
flash the zip in custom recovery and then wipe cache, davik cache and preload is recommended
[Galaxy S 4 i9500 Android Development] nguyenletuquynh:
#1 introduce step how to flash kernel. Carefully with step.
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Great deep sleep on 13.0

1% drop after 8h deep sleep on Prism Barebone v15.

Great Work [MENTION=5592093]VoLTaqe[/MENTION]
[Galaxy S 4 i9500 Android Development] TheSG:
I have seen in synapse that in normal usage like browsing the a15 core temperatures were 50-55 Celsius. is it completely normal?
[Galaxy S 4 i9500 Android Development] razibrizal:
Can someone tell me to fix overheat while use costum kernel?
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Facing battery drain issue. ..using v13 in ale95 note 5 port?
[Galaxy S 4 i9500 Android Development] nevinjoseph:
Yes it is normal for the A15 cores to hit up to 65c during intense tasks like video recording and gaming.

---------- Post added at 06:53 AM ---------- Previous post was at 06:49 AM ----------

Undervolting and underclocking is a good way to reduce heat.

---------- Post added at 06:56 AM ---------- Previous post was at 06:53 AM ----------

Download kernel

Reboot phone into recovery (philz is what I use)

Locate the zip and flash

Reboot

Enjoy..

Install synapse app from Playstore to tweak kernel parameters.
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
I have good battery

Please share more info.
[Galaxy S 4 i9500 Android Development] razibrizal:
Anyone can tell me what best governor and i/o for battery life?
[Galaxy S 4 i9500 Android Development] jinvidia:
Mate can you tell me how and where to check the above in my phone using mbp v3 fw?
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Can u tell me the settings of synapse so that i will not face any problem..
[Galaxy S 4 i9500 Android Development] thierryhenry1886:
I opened google maps opened gps then freeze and reboot i opened phone reboot again 2 reeboot happened.

I tried untick stabiliyy check same. Here is the logs

http://s8.dosya.tc/server/be4tss/Logs.zip.html

Edit:i don't know how to upload with xda uploader.

And using amputated v3
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Better battery stats

---------- Post added at 08:58 AM ---------- Previous post was at 08:57 AM ----------

Nothing much

Max freq 1300

-100 undervolt on all freq

Ondemand gov

Rest all stock
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Sorry there are lots of settings..i didnt get that ..can u please share the screenshot
[Galaxy S 4 i9500 Android Development] hadi_zarik:
Can u just upload some screen shot for how to undervolt??? I didnt get tht okay plzz.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
You are welcome

Normal behaviour for a15 cores.

This kernel has better thermal management and nothing differ than stock kernel.

Install betterbatterystats or wakelock detecter and check your Partial wakelocks because already no drain from kernel.

I already set balance settings for io and governor.

Nothing wrong from kernel. Some s6 port roms have too many debloat and i think you are using 11gb pit. Use stock one.

Go to cpu volt table and downgrade every voltage values to -100
[Galaxy S 4 i9500 Android Development] hadi_zarik:
Thank you [MENTION=5592093]VoLTaqe[/MENTION] for your reply but still didnt understood upload one screenshot plzz..
[Galaxy S 4 i9500 Android Development] thierryhenry1886:
thanks for reply voltaqe i am not using 11gb pit. i have been thinking change my rom. I probably will thanks.
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
There is nothing in partial wake lock but still my battery is draining so quick...i always hibernate apps from greenify but dont know why battery is draining is so quickly :confused:
[Galaxy S 4 i9500 Android Development] nevinjoseph:
I'm getting good battery backup and good deep sleep even without the use of apps like greenify. Try changing the sleepmode value to 1 in build prop.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Check alarms and process to you will definetly find which one causing.

No need it, kernel already switching sleep_mode to 1 and many settings if rom dev set wrong one.
[Galaxy S 4 i9500 Android Development] ch4qr1:
[MENTION=5592093]VoLTaqe[/MENTION] Thanks for awasome kernel again and again :)
[Galaxy S 4 i9500 Android Development] VoLTaqe:
I'm working on synapse for battery profile but have some problems. When i success, you can set battery profile only one click. Stay tuned :);)
[Galaxy S 4 i9500 Android Development] batuhur:
Hey [MENTION=5592093]VoLTaqe[/MENTION]

You said that sensor bug in ported roms was fixed in the v13 in an early post. Did you fixed it because I couldn't find it in your changelog.

Thx..

Dostum, v13de sensor sorununu halledebildin mi? Hallettim demiştin ama changelogda göremedim :)
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Yes i found..light manger (led controller) has 800+wakeup count..is this a issue..?
[Galaxy S 4 i9500 Android Development] aashuG:
any 1 please confirm does the OTG is working ?

i m one prism barebone v14 with v13 of kernel
[Galaxy S 4 i9500 Android Development] sengab1991:
Attached logs for note 5 port by ale95 after freeze and restart
[Galaxy S 4 i9500 Android Development] medjai01:
s planner sms stoped error

splanlayıcı ve mesajlar durduruldu hatası veriyor
[Galaxy S 4 i9500 Android Development] Mogten:
Please what app do u guys use in tweaking the kernel?
[Galaxy S 4 i9500 Android Development] the-cybersapien:
going by the kernel page, Synapse is the one officially supported.

here's a link:

https://play.google.com/store/apps/details?id=com.af.synapse&hl=en
[Galaxy S 4 i9500 Android Development] Aayan 123:
Was on Aurora 8 n4/s6 and used v2.2

Let's try 2.3 and see

Otherwise I love the kernel
[Galaxy S 4 i9500 Android Development] Trek55:
also on Haylcion Note4/S6 ROM..FC
[Galaxy S 4 i9500 Android Development] Mango Polo:
I always do all the wipes before and after kernel flash. I had 3 FC of contacts app today after 7 hours of using. Then I just powered off and took off the battery and no FC until now . On 2.2

will flash now 2.3 and use. will provide logs if anything happens. Great kernel! thanks for your hard work!
[Galaxy S 4 i9500 Android Development] Trek55:
took the battery off just because you flash kernel..make no sense buddy. ..
[Galaxy S 4 i9500 Android Development] PremiumISM:
V2.2 -Prism 16

Anyone issue slow charging..

40% in 2 hours

Drain in 40 minutes of use
[Galaxy S 4 i9500 Android Development] sak500:
What are you settings for charging in synapse? Also are you charging through AC adapter or through USB port of pc or laptop? In synapse i've set usb charge to 1000mhz and now it's charging at 999 instead of 450 default. And on AC its set at 1500Mhz which it charges when screen is off so it's rapid charge.
[Galaxy S 4 i9500 Android Development] Sunil.Kathet:
flashed 2.3 one hr ago and since then no fc till now.... I'm using aurora 8.0 by alemtro
[Galaxy S 4 i9500 Android Development] Mango Polo:
maybe it doesnt ))) but Contacts stopped fc after it. instead... after a 20 minutes charging when I unplugged the cable phone freezed. had to force restart and after it System started fc. restarted again and system was fine already but SamsungKeyboard started fc every 30 seconds. had to flash back to stock to be able for normal usage of the phone. all these fcs were on 2.2

sorry could manage to install logcat as keyboard was not answering
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Which rom ?
[Galaxy S 4 i9500 Android Development] Trek55:
good to know .. tks
[Galaxy S 4 i9500 Android Development] Mr Curious:
Ur kernal is nice n smooth and i havnt faced any fc earlier too like others saying

,in 2.3 of ua kernal after setting cpu frq to 200 to 1300 and saving and restarting fone it recerts back to 1200 so i need help pls fix this:good:
[Galaxy S 4 i9500 Android Development] sathya80:
450 is the current usb port will deliver evenif we increase it to 1000mv. AC adapter's output current will determine the maximum it can deliver. So evenif you change values to higher it won't work unless ur charger or usb port delivers it.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
after change value on synapse unplug and plug cable again
[Galaxy S 4 i9500 Android Development] PremiumISM:
I am using AC adapter (Original Samsung Charger)

Setting is now on kernel default. I also tried setting described by [MENTION=5592093]VoLTaqe[/MENTION] is following

Main Input ~ 2300

Main Charge ~ 2100

But same result

...

I am uploading some screenshots

:crying: 10hrs until ful charge :crying:

Synapse SS
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Unplug and plug again. If you not change screen on values change this values too
[Galaxy S 4 i9500 Android Development] Trek55:
just remember with synapse after you have change to any value in the setting and save it, you suppose to wait at least 2min or even 5min before you decided to restart your phone, otherwise it won't hold the value you just set .
[Galaxy S 4 i9500 Android Development] PremiumISM:
Ok i will try it but i charged my phone with screen off
[Galaxy S 4 i9500 Android Development] sathya80:
many i9500 or even i9505 eventually develop screen flickering just 3-4 sec before screen goes off. i have seen that it never happens when screen is in locked state. it means it is purely software issue where samsung tries to dim the screen before it goes off. during this screen dimming it reducesthe brightness less than 8 %, which causes flickering. So, is there a way you can find solution at kernel level? i have tried all settings in synapse, build prop, root apps etc.. nothing was able to control samsung screen dimming policy.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Finally finished it takes too much times nearly 7 hours. About governors please read this article and dont forget there is nothing BEST try and find yourself.

http://ajgupta.github.io/android/2015/01/28/CPU-and-GPU-governors/

Now we have this governors: interactive, userspace, powersave, performance, ondemand, lulzactive, uberdemand, lazy, tripndroid, preservative, barry_allen, optimax, bluactive, HYPER, ondemanplus, smartassV2, pegasusq, smartmax, intellimm, darkness, intelliactive, wheatley, smartassH3, nightmare, intellidemand, asswax, abyssplugv2.

Changelog 13.1

- Added 23 cpu governors

- Fixed some cpu freqs sticking

- Ported a few utulities from snapdragon

- Rearranged every synapse script

Download Latest TOUCHWIZ Version: 13.1 ( Support 5.0.1, 5.0.2 )
[Galaxy S 4 i9500 Android Development] alaa96:
wow :D too much to choose from thanks mate
[Galaxy S 4 i9500 Android Development] aljedheed:
[MENTION=5592093]VoLTaqe[/MENTION] how to fix slow charging???? charging extremely sloww..... even in switchedoff mod too... yesterday battery was abt 15 percent at early mrning 6 ... n plugged in in swithced off ... n it got full at evening 4.30 even widout interupting d device.. plzz tell me a way
[Galaxy S 4 i9500 Android Development] DrJedikiah:
I did everything but still getting reboots. I'm in aurora s6 rom.
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
Yes !Thank you for your hard work!

---------- Post added at 01:16 AM ---------- Previous post was at 01:15 AM ----------

Try changing your cable.(not the wall adaptor)
[Galaxy S 4 i9500 Android Development] asad007:
Try disabling unstable charging detection
[Galaxy S 4 i9500 Android Development] VoLTaqe:
I need some talented user(s) for hotplug and overclock tests. [MENTION=5602027]senzatiOn-[/MENTION] missed you bro :D

Send me your rom's build.prop
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Which governor is best for our device..i mean there are lots of governors..so choosing the perfect one is really difficult. So can u recommend the best for our device?
[Galaxy S 4 i9500 Android Development] shingz96:
Actually there is nothing best, all base on your needs... go to the site provided by OP and read about the governors , then explore yourself :p, for me OndemandPlus seem great:fingers-crossed:
[Galaxy S 4 i9500 Android Development] Rohi09:
where is the power efficient control in 13.1? couldn't find it in synapse
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Wow..i am also using that..what a coincidence :p
[Galaxy S 4 i9500 Android Development] alaa96:
check the link to the guide about governors that VoLtaqe included in his post it will help you choose ether way there is no best gov so see what suits your needs if its battery performance or a balance between them
[Galaxy S 4 i9500 Android Development] VoLTaqe:
If you want any other governor just say and i will try port :)
[Galaxy S 4 i9500 Android Development] hakfur5328:
How is the ondemand plus?

Kardes ondemand plus nasıl iyi mi? Veya hem batarya hemde performansi iyi bi governer onerirmisin.
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
What about ondemand x:D
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Finally hotplug seems stable for now. It need some tests too after that i will publish with some hotplug governors too :) Stay tuned ;)
[Galaxy S 4 i9500 Android Development] razibrizal:
Need yankactive and hotplug governor :D
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Yankactive has spesific features like cpu boost so i didnt add because it can break stability but i can add later ;)

If i found i will :)

As i said there NO best only you can find yourself.
[Galaxy S 4 i9500 Android Development] Chestburster:
[MENTION=5592093]VoLTaqe[/MENTION]

1-) When i enable register hook on screen tab, it makes colors weird. I tried change colors myself after enabling register hook but i cant found default settings (I mean i cant found same color before enabling register hook). Can you help me about this?

2-) You fixed ldha tweaks after talking with alemtero but do we have to edit build.prop on non-updated roms like doctor's amputated v3

3-)I can't wait hotplug governors after you've done for our device, you are the best
[Galaxy S 4 i9500 Android Development] Suenu:
zzMoove.. pls
[Galaxy S 4 i9500 Android Development] robsonsilva:
+1 For ZZMoove and if you can compile a version with Sabermod or Uber 4.9 [MENTION=5592093]VoLTaqe[/MENTION].
[Galaxy S 4 i9500 Android Development] zozoz13:
I hope you can add InteractiveX :)

Sent from my Galaxy S4
[Galaxy S 4 i9500 Android Development] razibrizal:
I know its out of topic but anyone know how to change menu key to recent apps key? Thx before :)
[Galaxy S 4 i9500 Android Development] Chestburster:
Use root Explorer or somethink like that

Go system/usr/keyloyaut and mount as r/w

After that hold on generic.kl and open with text editor

Now replace "key 139 MENU" with "key 139 APP_SWITCH", save, reboot
[Galaxy S 4 i9500 Android Development] asad007:
[MENTION=5592093]VoLTaqe[/MENTION]

How would be intelliplug driver for our device?

I've seen it in s3 sources (arter97)
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Bro i want to ask some questions....1) why the synapse settings get changed to default after reboot 2) can i hibernate synapse..i mean , will it effect anything?....

Thanks :)
[Galaxy S 4 i9500 Android Development] Chestburster:
After save your synapse setting i don't think it wont effect anythink, because synapse make changes on kernel base not firmware (tell me if im wrong). You can hibernate, remove, or you can disable "auto run on boot " on smart manager.
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
But after reboot...every settings get changed to default..like i applied onedemandplus governor but after reboot it will revert back to default(ondemand)....i also tweaked some other settings but after reboot get changed to default settings...dont know what is happening:confused:
[Galaxy S 4 i9500 Android Development] userprince:
[MENTION=241329]voltage[/MENTION]

Uberdemand governor is not working applying it via synapse devices reboots.

Any better app than synapse? Kernel auditor doesn't work. I don't like the ui of synapse.
[Galaxy S 4 i9500 Android Development] Chestburster:
I was wrong before, i tried and i can say probably your problem is your rom's feature, and probably you can solve with this method:

open smart manager/ram/auto run apps

and enable synapse, it must solve it.

But give a minute after every boot applying settings after this method
[Galaxy S 4 i9500 Android Development] VoLTaqe:
1- It is feature for disable original samsung color profiles for some juice so why you wanting same as samsung. Disable it.

2- Nothing fixed here. Rom devs or users have to delete dha from build.prop

3- Thank you very much.

Will add if i wont forget.

If you see OP you can see already using uber.

Will look too

Whats related about this kernel ? Im not offense about off topic if related with kernel.

No way it wont boot because of exynos. Faux developing for every spesific device already have.

you can't delete or freeze.

hibernate okey but dont delete or freeze. If you do that kernel loading with original settings.

Okey. Develop a project which you liked ui and send me.

I want to help everyone but please stay on topic and dont forget this is KERNEL thread.
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Thanks bro...but why the settings of synapse revert back to default after reboot?
[Galaxy S 4 i9500 Android Development] Chestburster:
1- I want same as samsung because i only wanted to use smearing fix, but with register hook no matter if i use smearing fix or not register hook just makes colors weird.

2- Hmm sory for misunderstanding

3- Thanks for answers
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Hahah ?? me to bro. Waiting you to dev on S5 G900F

Here no any good dev ?
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Hahaha no problem for me if you buy to me ?
[Galaxy S 4 i9500 Android Development] senzatiOn-:
Sale your s4 and add some money and buy S5 second hand ?
[Galaxy S 4 i9500 Android Development] robsonsilva:
[MENTION=5592093]VoLTaqe[/MENTION] I know volt. I asked if I could just update the uber. But if you can compile a version with sabermod would be even better. [MENTION=5602027]senzatiOn-[/MENTION] To g900fd have much less.
[Galaxy S 4 i9500 Android Development] Chestburster:
"4 - Wipe Dalvik, Cache, Preload before boot system"

Did you wiped cache ?

And delete this part on build.prop

"""

# LDHA

ro.config.dha_cached_min=4

ro.config.dha_cached_max=6

ro.config.dha_empty_max=21

ro.config.dha_empty_init=21

ro.config.dha_lmk_scale=1.34

"""
[Galaxy S 4 i9500 Android Development] DrJedikiah:
Yes i've wiped cache dalvik and preload

---------- Post added at 11:53 PM ---------- Previous post was at 11:31 PM ----------

Now i tried again. First time phone said "Synapse boot cancelled" than phone reboots.

After Reboot i get "Synapse Stopped" message and reboot again :(

I've deleted the part you said
[Galaxy S 4 i9500 Android Development] razibrizal:
Thx its work
[Galaxy S 4 i9500 Android Development] guslion:
Currently running v13.1 on Prism Barebone v17, and it works perfectly fine. I still have to test a little bit more, but battery life seems pretty good considering I've tweaked the device to performance.

Good work VoLTaqe, keep it like that.

Cheers!
[Galaxy S 4 i9500 Android Development] ajay_gj09:
[MENTION=241329]voltage[/MENTION]

Had 3 consecutive freezes and reboots. Here are logs. Hopefully they are useful. Running Ale95 ROM.
[Galaxy S 4 i9500 Android Development] VoLTaqe:
Partition errors which coming with 11gb pit or you didnt flash stock rom coming with last one since lollipop
[Galaxy S 4 i9500 Android Development] ajay_gj09:
I am running 11Gb pit and have flashed latest bootloader as well.
[Galaxy S 4 i9500 Android Development] nevinjoseph:
Have you tired downgrading your bootloader? I have the same setup as yours and I don't have any issues with reboots so far. I have downgraded to xxuhoa7 bootloader because the latest ones were giving me the exact same issues as yours irrespective of what rom or kernel I use. I'm on the same 11 gb pit as well but I've noticed this issue even on the stock pit. This led me to conclude that it might actually be a bootloader issue.
[Galaxy S 4 i9500 Android Development] turquoise.blue:
Voltage bro there is problem with audio db level with halcyon quantum rom. This is first happen with this version for me. Audio level is 2.5 db high than normal. İ lowered the audio level.

GT-I9500 cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy S 4 i9500 Android Development] mash20:
KtoonservativeQ & Performance may cry (PMC) :) ?

---------- Post added at 11:04 AM ---------- Previous post was at 10:38 AM ----------

It's possible to add gpu governors ?
[Galaxy S 4 i9500 Android Development] turquoise.blue:
I love ondemand plus governor :) thanks

GT-I9500 cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy S 4 i9500 Android Development] shiruuu.samad:
For battery or performance?
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
[MENTION=5592093]VoLTaqe[/MENTION] i changed some color settings in synapse and now my display seems like too bright(so white)..i want to set default settings , what should i do now?
[Galaxy S 4 i9500 Android Development] turquoise.blue:
Balance. I read ondemand plus is ondemand + interactive. I am using now

GT-I9500 cihazımdan Tapatalk kullanılarak gönderildi
[Galaxy S 4 i9500 Android Development] AakashKaushal98:
Ondemandplus is the best governor for s4....i am also using it :D
[Galaxy S 4 i9500 Android Development] darixtorento1:
crashing..

flashed the kernel 2 days ago and it worked great

now phone is freezing and cant turn it on.. whenever phone boots- it freezes and I can do nothing..

tried to re-flash the kernel and delete data+ cache+ devlik and still freezing

how can I take logs? please tell me ill upload here