yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9500 Original Android Development] omniwolf:
Hi Andrei,

I can't get an i9500 here (only i9505), so I can't run your kernel, but I still enjoy reading your technical posts, thanks and keep it up!

looks like the i9505 community is (at the moment) "stuck" with 1 kernel that doesn't support exFAT, I'll have to keep hoping they release an Exynos octa model with LTE.
[Galaxy S 4 i9500 Original Android Development] stanley08:
If i tell you i understood one thing you wrote, i'm a BIG FAT LIAR. :p

But what i know is that your Kernel ROCKS!!! :)
[Galaxy S 4 i9500 Original Android Development] Svid:
As i know him from the S3 Times, Andrei will bring us tons of tweaks and features guys, we just need to wait don't worry.
[Galaxy S 4 i9500 Original Android Development] Xphoid:
I also just experienced the no sound bug & rebooting just did the trick...

hope [MENTION=4167023]AndreiLux[/MENTION] also experience this and can come up with a solution.
[Galaxy S 4 i9500 Original Android Development] matheus_sc:
only bug here is in reset, a have to wait display off to unlock device.
[Galaxy S 4 i9500 Original Android Development] AndreiLux:
You have access to a 9500? That'd be great. The screen controls anyway should be one of the easiest things to port over, mdnie didn't change dramatically.

Personally I never had overheating issues unless you're benchmarking heavy stuff, so can't comment on that.
[Galaxy S 4 i9500 Original Android Development] jlevy73:
I've yet to experience overheating and that includes heaving gaming while having the charger plugged into the wall.
[Galaxy S 4 i9500 Original Android Development] matheus_sc:
i have too, but in every smart phone i have this is happening, 2 fonts of heat(processor+charging battery)
[Galaxy S 4 i9500 Original Android Development] jlevy73:
True, but I find the S4 does a great job of managing heat even when being pushed hard. Under similar circumstances with my HTC One, the device becomes uncomfortably warm.
[Galaxy S 4 i9500 Original Android Development] matheus_sc:
because of plastic, its more effective with heat, if s4 had alluminum body octa will be bad for heat, very bad.
[Galaxy S 4 i9500 Original Android Development] krabman:
I haven't had the overheating either on any of the kernals. The hottest my phone has gotten is when I had it charging in the car while running maps and streaming pandora and at that point it was about the same as other phones doing the same thing, warm but not worrysome.

Personally I'll be looking at all the kernals from a battery standpoint and its the possibilities there with the Octa that had me purchasing this phone. For me phones have now become powerful enough and I don't need more. They're a communications device, music player, and information gathering device. My only gaming is time killing stuff like Wordzup that you fire up while waiting for an appointment.

Having said that I did get my best batt on S3 with your kernal Andrei and I was curious if you planned to delve into that area? It does seem like you have an interest in that angle yourself based on your comments but I've not read anything specific.

I suppose to the thread at large I'm curious if anyone else shares that thought? In summation since the SGS2 once the boys got rolling on the roms and kernals my phones have been completely fluid in their operation throughout the GUI and performing such tasks as I do and I'm becoming less and less interested in raw performance and more in the battery life and added functionalitiy. Just wondering if I'm alone in that or others are starting to feel that way.
[Galaxy S 4 i9500 Original Android Development] Slimer777:
Yes, I bought the i9500 since you started this thread! Not even rooted yet. And I do have the high heat problem that a lot of people do, no games, just browsing and flipping through menus! Updated to the latest but does not seem to help much...:rolleyes:

I should have said that I bought it once you asked people for their controller version!

Don't leave us hanging!:good:

---------- Post added at 10:41 PM ---------- Previous post was at 10:35 PM ----------

I do not understand it either, from s1 to s4 this is by far the worst! But I think it can be rectified by firmwares. I will probably have access to two S4 this time so we will see how they calibrate. :highfive:
[Galaxy S 4 i9500 Original Android Development] 95mediatech:
Thanks for the info guys, I will try out.
[Galaxy S 4 i9500 Original Android Development] wanam:
It's a Wifi drivers update.
[Galaxy S 4 i9500 Original Android Development] onukomer:
Hi friends, what about my Battery usage ? What do you think about?

GT-I9500 cihazımdan Tapatalk 2 ile gönderildi
[Galaxy S 4 i9500 Original Android Development] Xphoid:
I have seen around 26 hours standby with 4 hrs screen on time and 1 hour talk time...

SwiftKeyed from S4!
[Galaxy S 4 i9500 Original Android Development] skivnit:
The Web is just buzzing about what Andrei found about samsung cheating on benchmarks
[Galaxy S 4 i9500 Original Android Development] HassanM:
Hi friends

Im on Omega v11 / Perseus 7.2 / Crossbreeder 7 / Xposed Installer....

My phone's running perfectly fine and smooth except Im experiencing lag in my Phone Log...

My Contacts ang Messaging dont seem to have it... Theyre both pretty much lag free and smooth...

Can anyone plz shed some light on it???

Thanks
[Galaxy S 4 i9500 Original Android Development] cgvelmax:
Hi HassanM you don't need ask the same thing in the 2 threads.

The lag is normal and isn't related to the kernel.

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[Galaxy S 4 i9500 Original Android Development] maranello69:
led not working after 7.2 update, any ideas?

from Stweaks i can activate it, but doesn't work for any app

tried reseting, shut down...

/le

solved after reflashing kernel
[Galaxy S 4 i9500 Original Android Development] HannibaL_kk:
ntfs!

Can i use ntfs format? And if yes how to enable it? Ty
[Galaxy S 4 i9500 Original Android Development] cgvelmax:
Use paragon app.

https://play.google.com/store/apps/details?id=com.paragon.mounter

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[Galaxy S 4 i9500 Original Android Development] HannibaL_kk:
Not working. Already tried it
[Galaxy S 4 i9500 Original Android Development] HassanM:
Mate I just posted on 2 threads so that I could get a reply from either of the threads since both are related to Perseus.... Anyway next time it wont happen....

Cheers!
[Galaxy S 4 i9500 Original Android Development] mw86:
I have noticed this too using the black increase option it appears to only brighten the blacks of the bottom on a full black screen, weird thing is it seems to solve the smearing for the top and bottom anyway.
[Galaxy S 4 i9500 Original Android Development] AndreiLux:
My screen does it on the left edge and especially near the volume buttons. I'm pretty sure the whole black crush thing on the controller level is for covering up manufacturing faults and defects when depositing/printing the emitter material.

Just another broken aspect of this phone.
[Galaxy S 4 i9500 Original Android Development] Yuna:
So, maybe we can counter this defect for ourselves? I think sammy wont do anything, except replacing phone maybe?
[Galaxy S 4 i9500 Original Android Development] darixtorento:
version 7.2 causes TONS OF CRASHES..

random applications freeze from time to time, takes a long time until the phone responses

random simple actions freeze the device as well

just switched back to version 7.1 (previous one)

works great again and very fast and smooth like it was. no crashing applications anymore :)
[Galaxy S 4 i9500 Original Android Development] mw86:
That seems inaccurate to all counts from other users. Perhaps you should checl your setup. SU gave some users trouble till it was updated through a few updates that happened in only a few days.
[Galaxy S 4 i9500 Original Android Development] acidmoder:
Perseus 7.2 is running just GREAT on my S4! Not problems at all. :cool:

Stock MG5 + Perseus v7.2 + UV + OC (750 Mhz for little cores and 1800 Mhz for the big ones)
[Galaxy S 4 i9500 Original Android Development] alawadhi3000:
I had a freeze for about 5 seconds once, but no crashes nor anything, probably the application itself rather than the kernel.

Try reflashing 7.2.
[Galaxy S 4 i9500 Original Android Development] LOSTLOGIC89:
I get freezes and random reboots sometimes. Went back to wanam kernel and everything works with no issue.
[Galaxy S 4 i9500 Original Android Development] GSeeker:
Deleted. Useless post, sorry.
[Galaxy S 4 i9500 Original Android Development] Yuna:
Never had any issues with 7.2.

Camera still lags, BUT not as much.
[Galaxy S 4 i9500 Original Android Development] silvercat:
Try Usb Otg Helper...
[Galaxy S 4 i9500 Original Android Development] Anakha56:
Everything working fine my end. To those having issues are you over or under volting? Overclocking? Able to provide logs? Just saying that the phone crashes is not being helpful at all...
[Galaxy S 4 i9500 Original Android Development] joyo22:
I'm on 7.2 Perseus with Arrow 4.0 ROM. Everything works perfectly. Battery life, even with default settings, is great. I only experienced the sound bug twice when rebooting but it was solved by powering off and on. This has been the most stable release ever.
[Galaxy S 4 i9500 Original Android Development] Luwas:
The kernel is working perfectly :thumbup:

How can i overcloclock? Where is the menu to do that? Sorry for the noob questions..

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[Galaxy S 4 i9500 Original Android Development] Marck527:
It should have installed stweaks, use that to overclock.

Sent from my GT-I9500
[Galaxy S 4 i9500 Original Android Development] maranello69:
the camera app still has issues, tried taking a hdr photo and the phone died instantly, had to pull battery to restart it
[Galaxy S 4 i9500 Original Android Development] Luwas:
It didnt it seems, i cant find that app stweaks

Camera working good for me, including hdr mode

You should a full wipe and reflash everything, that may solve your issues

Enviado desde mi GT-I9500 usando Tapatalk 2
[Galaxy S 4 i9500 Original Android Development] Marck527:
Maybe reflash it again, or install stweaks from the appstore.

Sent from my GT-I9500
[Galaxy S 4 i9500 Original Android Development] venorme:
Andrei,

when CM for I9500 is up are you planning to extend your kernel to it?
[Galaxy S 4 i9500 Original Android Development] AndreiLux:
Yes.
[Galaxy S 4 i9500 Original Android Development] HassanM:
[MENTION=4167023]AndreiLux[/MENTION]

Im using 7.2 Alpha.... Im experiencing lag in Call Log, contacts & Messaging....

Is it normal or theres somthing wrong...

Plz advise

Thanks
[Galaxy S 4 i9500 Original Android Development] hotheabilly:
Normal.

Sent from my iPotato
[Galaxy S 4 i9500 Original Android Development] HassanM:
Thanks!!!!

Is there anyway to reduce/eliminate it by any chance??
[Galaxy S 4 i9500 Original Android Development] mw86:
You should be fine if you continue to work with me in the other thread. The lag is android defaults and could be the amount of contacts you have etc. But with a few tweaks android should run better for you.
[Galaxy S 4 i9500 Original Android Development] HassanM:
Thanks mate... I will do as advised...

Can u kindly refer to the tweaks that ure referring to?

By the which thread should I follow?? Can u plz post the link...

Thanks again
[Galaxy S 4 i9500 Original Android Development] mw86:
Pm'd you buddy to save on more posts here.
[Galaxy S 4 i9500 Original Android Development] HassanM:
Thanks... Appreciate it
[Galaxy S 4 i9500 Original Android Development] Styrke:
Hi guys Im really satisfied with this kernel thanks to the dev but I sometimes get "Unknown error" on Stweaks.

Does someone know the reason why im getting that error ?

Edit :

I just remembered that I changed the busybox binary.I think thats what causing that error.
[Galaxy S 4 i9500 Original Android Development] beatsmaster0510:
7.2 by far is the most stable version of Perseus. No restarts even with oc and uv, all cores used, camera and phone book opening quick. All of the other problems you are encountering are due to your rom + mods.

I'm currently using Omega v11, Perseus 7.2, 3minit 3.1.1 and Domination Dark 1.4. All smooth + great battery life.
[Galaxy S 4 i9500 Original Android Development] UpInTheAir:
Still a couple camera lags (although a lot less persistent with 7.2), and the device did also freeze up and reboot when playing flash (live streaming) with boat browser. Kernel is in perseus "default" state, apart from 200 MHz UC. Doubt it was running at this during crash time though...

Running latest Omega ROM with CrossBreeder. Sorry, was not able to get a log.

But best so far, and sure improvement and refining still to come. Thanks mate.
[Galaxy S 4 i9500 Original Android Development] 95mediatech:
hi mate! the problem maybe with CrossBreeder latest version,

i also have random reboot problem like 1 per 20 minutes.

with Perseus Kernel, currently on stock.

try to uninstall CrossBreeder. :)
[Galaxy S 4 i9500 Original Android Development] farid993:
I have problem with camera too, delay in opening and lags.

Perseus 7.2 with stock MG5.
[Galaxy S 4 i9500 Original Android Development] UpInTheAir:
Thanks. The freeze and reboot was just a once off. But the camera lags (opening from hinge screen & lock screen) are random, but less than previous kernel version.

Nothing enough to give up the kernel though. Love the effort put in !
[Galaxy S 4 i9500 Original Android Development] 95mediatech:
Yeah a fantastic kernel!

I'm currently with stock as usual no Camera lags with stock

very brisk! Waiting for next version ;) excited :)
[Galaxy S 4 i9500 Original Android Development] ionutzvio:
[MENTION=4167023]AndreiLux[/MENTION] is there any possibility that u will develop for lte valiant gt 9505?
[Galaxy S 4 i9500 Original Android Development] cmd512:
Been asked a thousand times, answer is no... a thousand times.
[Galaxy S 4 i9500 Original Android Development] noideaforusername:
Got amazing battery life:

http://xdaforums.com/showthread.php?t=2255169&page=62
[Galaxy S 4 i9500 Original Android Development] HassanM:
Any news on the final release???
[Galaxy S 4 i9500 Original Android Development] cmd512:
Yes, it'll be ready when Andrei releases it.
[Galaxy S 4 i9500 Original Android Development] Benjoy Ericsson:
White color on S4 screen

Could anyone tell me how to adjust the screen settings for s4 in stweaks ? Cause the white color is not pure at all, somehow it's a bit yellow. And this really annoys me. Thank you in advance.
[Galaxy S 4 i9500 Original Android Development] bala_gamer:
Adjust white on blue if it's there in stweaks, else mod it in mdnie folder
[Galaxy S 4 i9500 Original Android Development] croach246:
I'm curious, I've tried messing with the "smearing fix black increase" in STweaks, but didn't notice any difference.. I notice the smearing most actually in STweaks while scrolling.. Anyone care to share some settings to help this? I've also heard this may decrease battery.. If so I'd like to disable the fix as battery is more important to me.

Thanks
[Galaxy S 4 i9500 Original Android Development] matheus_sc:
new realeses will work in cm 10.2 alpha rom?
[Galaxy S 4 i9500 Original Android Development] Nasty_z:
I think the next release would be cm compatible as AndreiLux mentioned here http://xdaforums.com/showthread.php?t=2294176

But he also said that it'll take a week as he is away from his machine.
[Galaxy S 4 i9500 Original Android Development] ectodroid:
Got a kernel panic + reboot.

Phone was in charger.

last_kmsg attached
[Galaxy S 4 i9500 Original Android Development] mw86:
More info would help additionally. Were you overlocked anywhere or undervolted? Any other details of rom and setup is good.
[Galaxy S 4 i9500 Original Android Development] ectodroid:
Omega ROM 11 , GPU OC'ed @ 532 MHz, no UV or OV. CPU at defaults.
[Galaxy S 4 i9500 Original Android Development] mw86:
Towards end of log it said failed to freeze three apps. Then eventually kernel panic.
[Galaxy S 4 i9500 Original Android Development] skivnit:
Guys this is non kernel related but I'm facing settings fcs when booting up wand whenever switching wifi and bluetooth on/off. Any ideas?
[Galaxy S 4 i9500 Original Android Development] mw86:
Did you debloat manually? Perhaps a removed apk etc has caused this?
[Galaxy S 4 i9500 Original Android Development] skivnit:
I didn't delete just froze some, tried unfreezing did not help
[Galaxy S 4 i9500 Original Android Development] mw86:
You may have to go back to full stock rom and start over one step at a time to solve.
[Galaxy S 4 i9500 Original Android Development] Mithrandir007:
Just wondering, is there a chance that this kernel will support dual boot at some point?

I'd love to be able to use cm 10.2, but I'm not ready to get rid of Touchwiz altogether. ;)
[Galaxy S 4 i9500 Original Android Development] gdonanthony:
OP will be doing something maybe next week lets wait about it...

its for CM
[Galaxy S 4 i9500 Original Android Development] Benjoy Ericsson:
Thanks for the help,actually it was blue in white. :p At last I've figured out the screen settings for a pure white color. The white balance settings should be 3 -13 13.
[Galaxy S 4 i9500 Original Android Development] hathara:
Make s4 rechager faster

hi andrei lux and all people here

in siya kernel on s3 there a option on stweaks to change mah comes to usb and ac charge to make s3 recharge faster

for example usb charge 500 mah to 900 mah!

do you think you can do this to our s4?
[Galaxy S 4 i9500 Original Android Development] HassanM:
Andrei hasnt included that option in Perseus. ..
[Galaxy S 4 i9500 Original Android Development] hathara:
that is what i really asking if he can included that option !?
[Galaxy S 4 i9500 Original Android Development] bigkay:
Please can anyone help me I just flashed the latest kernel and am getting error message when I load the stweaks. ..am on stock room and rooted
[Galaxy S 4 i9500 Original Android Development] Cleverfish:
what kind of error message did you get?

Sent from my GT-I9500
[Galaxy S 4 i9500 Original Android Development] bigkay:
Refuse to load....''unexpected error.''
[Galaxy S 4 i9500 Original Android Development] mihir880:
Not getting the camera lag fix

Still gettin the issue

Any one else getting it too
[Galaxy S 4 i9500 Original Android Development] maranello69:
camera lags on open, after that its ok

on Vine app back camera not working, only front
[Galaxy S 4 i9500 Original Android Development] venorme:
Noticed weird behavior. Seems like Perseus breaking my airview.

Installed Omega 11, flashed Perseus (no other mods). Got airview on - is working - turn it off and than on again - it fails. Reboot makes it working again if left turned on.

Actually can`t say if its Perseus or new MG9 rom.

Anyone getting same?
[Galaxy S 4 i9500 Original Android Development] plasmastate:
Is it okay to post requests here? If yes then +1
[Galaxy S 4 i9500 Original Android Development] cmd512:
Post them on github, Andrei will see it quicker then.
[Galaxy S 4 i9500 Original Android Development] gdonanthony:
by the way what is the meaning of com.android.phone FC ?
[Galaxy S 4 i9500 Original Android Development] REVERSiN:
It means Phone application force closes "fc" if you run it or use certain settings and options
[Galaxy S 4 i9500 Original Android Development] NBruderman:
Thank you for this! It works exellent so far
[Galaxy S 4 i9500 Original Android Development] hathara:
Voltages shared

Gonna shared my settings! is super stable for me

cpu max 1900

cpu min 100

A7 max frequency =750 khz

big cores

1900 mhz=120000

1800mhz=1150000

1700mhz=1100000

1600mhz=1068750

1500mhz=1043750

1400mhz=1000000

1300mhz=968750

1200mhz=925000

1100mhz=900000

1000mhz=887500

900mhz=868750

800mhz=825000

Litte cores

1500mhz=1300000

1400mhz=1243750

1300mhz=1187500

1200mhz=1150000

1100mhz=1087500

1000mhz=1025000

900mhz=962500

800mhz=912500

700mhz=900000

600mhz=900000

500mhz=900000

400mhz=900000

300mhz=900000

200mhz=900000

Gpu

max Frequency 700

700=1150000

640=1068750

600=1031250

532=1012500

480=975000

350=893750

266=887500

177=881250
[Galaxy S 4 i9500 Original Android Development] bogdan003:
and how is battery life with this changes compared with stock kernel?
[Galaxy S 4 i9500 Original Android Development] hathara:
i not seen any real difference at all only thing i see is more heat but not much!
[Galaxy S 4 i9500 Original Android Development] thirthy:
Noob questions :D :

- This kernel give me the CMW and Root ?

- This kernel improove the battery life ?

thank you.
[Galaxy S 4 i9500 Original Android Development] Cleverfish:
-it auto-root your phone.

-depends on your voltage settings.

Sent from my GT-I9500
[Galaxy S 4 i9500 Original Android Development] thirthy:
Perseus Kernel (with normal/stock voltage), it's better than just cf-root (Performance + Battery) ?

And i have stock samsung rom (MG9) it'is fully compatible without bug or lag ?
[Galaxy S 4 i9500 Original Android Development] AL_IRAQI:
I underclock my cpu to 1.4 and gpu to 350

Should I also change cpu voltage ?

Sent From my i9500 With ☆★Crash Rom☆★
[Galaxy S 4 i9500 Original Android Development] matheus_sc:
A little is good for better battery
[Galaxy S 4 i9500 Original Android Development] jamm513:
What is the recommended app to control this kernel? Thx.

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[Galaxy S 4 i9500 Original Android Development] gp545:
STweaks
[Galaxy S 4 i9500 Original Android Development] Cleverfish:
CF-Root only roots your phone, install superuser and busybox. flash Perseus for full customization of your kernel.

as long as your phone variant is i9500, Perseus is compatible. i'm on MG1, didn't had any problems.

Sent from my GT-I9500
[Galaxy S 4 i9500 Original Android Development] iba21:
Underclock isn't the right way to preserve energy efficiency..

You have to remember, a slower cpu needs more time to compilate the same thing.. so.. early you compile the tasks, earlyer cpu goes to sleep..

That's the base logic of all productors..

And.. sure.. you have the big little, so, for low tasks you use the A7 witch has a little power usage..

for high tasks you need more power as possible, to spent for less time possible, to go to A7

Understand?

It's not so easy to learn..

P.s. you have big.little.. all cores are everytime turned on for the kernel, it means linux (kernel) moves tasks in all cores, it means, it should use a lower frequency..

An example... with other cpu there is the hitplug logic, you have 1 core of 4 turned on, so, when system reach a condiction, kernel turns on other cores..

what's the disadvantages?

Simply, linux has an internal logic to chose witch core is necessary to use.. but.. if you have only one core turned on, it will use only that core..

A bad settages (all from original kernels) has this logic:

1) core0 to maxfreq

2) hotplug core1 @ maxfreq

3) hotplug other cores @ maxfreq

And sure, linux has to re-move tasks to newer cores turned on.. so.. simply, with the old logic cores are always at maxfreq..

With the newer one, all cores are on, so, linux could move task in the free core, and, if necessary, increase the frequency as one step

Ex.. cpu @ 200mhz.. all cores @200mhz.. you have a power theory of 800mhz.. if one core needs more than 200mhz, all cores goes to the newer one, for ex, 600mhz.. now.. core0 is used about at 70%.. but.. other 3 cores not.. those are at about 20%.. so.. if kernel has to compile another task.. it could "send" that tasks to the other cores

It means.. you will have a full multitasking logic witch prevent system to goes to maxfreq too mouch time as the older logic

You have to understand more freq = more voltages = more and more power consuption

Sure.. if maxfreq is really neccessary, it's better if you have the higher freq possible.. why? Simply, cpu will calculate tasks in less time, and goes back to the sleep state..

All that systems to prevent a bad energy efficiency ;)

And sure.. s4 exy has a lower power consuption that the qualcomm version.. you can do more screen hours of usage..
[Galaxy S 4 i9500 Original Android Development] AL_IRAQI:
Thanks :D

I back to 1.6

Sent From my i9500 With ☆★Crash Rom☆★