yashsingh1/xdaforums huggingface dataset:
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
That issue has been addressed in OP.

You will get that message with any custom kernel. It's a new security feature that has been introduced with 4.2.2.

You should freeze SEAndroid app using TB or any other app that can freeze system apps.
[Sprint Samsung Galaxy S 4 Original Android Develop] teradark:
Understood, Thanks... any advice on the other notification above?
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Advice was about "Detection information" pop up.

The other 2 are just information.

Detection information is caused by SEAandroid app.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
v0.1.6 is up and running.

Added voltage control. It shows up and working with system tuner.

Voltage control doesn't show that option but it might be app related.

Not sure why it's showing up in system and not in other apps.
[Sprint Samsung Galaxy S 4 Original Android Develop] V1ViD:
Has there been any speed enhancements or battery improvement? I'm just seeing if the kernels have anything added to them
[Sprint Samsung Galaxy S 4 Original Android Develop] Grommish:
Flash isn't supported under JB. There are hacked apks out there but really, you can't count on them working as intended. You can try an offline flv player if you really gotta see um.
[Sprint Samsung Galaxy S 4 Original Android Develop] kyledb:
while that might be true, ktoonz kernal has no issue with watching flash videos. Current browser is chrome, the videos would load fine and start to play, but once i went to seek it would reboot the shell, from that point everytime the shell loaded it would reboot 10 seconds later. Everything works fine until I attempt to watch da skeet skeet
[Sprint Samsung Galaxy S 4 Original Android Develop] Grommish:
Interesting. Only the stock browser has ever worked with flash that I know of. Chrome moved to HTML5. Have you tried the stock browser?

I'll PM you here in a min so we don't derail Agat's thread any further, but I can't see him fixing an isolated issue (especially since most of those sites moved to HTML5 because flash went away). Could be something screwy left over from Ktoonz.
[Sprint Samsung Galaxy S 4 Original Android Develop] youngpro83:
So the dual camera is broken? How to fix?
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Mine works.
[Sprint Samsung Galaxy S 4 Original Android Develop] PiggySmalls:
I think it was an issue on a previous build, but works for me on v5

Sent from my Nexus 7 using Xparent BlueTapatalk 2
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
I just realized the dancedance scheduler lol
[Sprint Samsung Galaxy S 4 Original Android Develop] mxl180:
What app you guys suggest to undervolt?
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Romtoolbox pro. There are free ones though.
[Sprint Samsung Galaxy S 4 Original Android Develop] mxl180:
Also on s4 tweaker, if I overclock my benchmark is considerably lower than stock mhz
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Benchmarks are crap.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
1st. OC doesn't automatically mean higher bench marks. Does you phone feels snappier? Do you think it's faster? I think that's more important than benchmark.

2nd. I have tried few apps and none of them reports correct benchmarks. Antutu till most recent updated was reporting wrong CPU and wrong frequencies so I don't thing we could of trust benchmarks much.

3.rd Do you OC to brag with higher benchmarks or you need that to accomplish a specific task?
[Sprint Samsung Galaxy S 4 Original Android Develop] Grommish:
1) I can tell the difference between stock and OC responsiveness without a doubt.

2) Agat was patient enough to show me that the multitude of programs out there for benching and reporting weren't reading the CPU correctly. He uses adb (and now so do I) over other programs. Something to keep in mind is that benchmarking programs measure more than just CPU (like GPU and read/write speed to you're class whatever SD card).

Example: benchmarking programs and CPU reporting tools would be fine... Until it tries to measure clock rates above 2052mhz, then it started reading it as a SLOWER rate because it wasn't reading the CPU family correctly. The quad core isn't widely recognized yet, or wasn't when I was benching for previous versions, ans it kept telling me my SPH-L720 had an octocore CPU that the I9500 comes with.

3) Yes! Benching just proves to those smug HTC One X barstids that my e-peen is way bigger.

In the end, if numbers are what make you happy, you shouldn't be running a TW ROM to begin with. An AOSP/AOKP/CM ROM will serve you better.

Agat, thanks again for the work you've done and the (spare) time you've spent.
[Sprint Samsung Galaxy S 4 Original Android Develop] drewmonge:
In regards to Dream TWRP in the OP, would you recommend it over TWRP 2.5.0.2?
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Never tried the original TWRP so I don't know.

Read thru the tread and see if users still have problems.

There were some bug reports but may be everything has been fixed.

As for Dream TWRP it has been downloaded almost 170 times and there is no single complaint or bug report.

You can try both and decide for yourself..
[Sprint Samsung Galaxy S 4 Original Android Develop] Grommish:
Dream seems to be 2.5.0.2. I know 2.6.0.0 had caused issues with my phone. Either dream or 2.5.0.2 should work.
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Dream says its 2.5.0.0
[Sprint Samsung Galaxy S 4 Original Android Develop] miketucky350:
Just flashed this in replace of kt kernel on venoms Rom. Kt kernel had issues. This kernel runs amazing. No issues at all.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Hey guys.

I didn't abandoned you.

End of August I had a work accident and end up with broken leg (in 2 places).

Spend some time in hospital. I'm home now and all is good. It needs some time to heal that's it.

I have been asked by quite a few users to take my shot at CM kernel and I spent last couple of days working on it.

I have it up and running so I can get back to this one.

Stay tuned and hopefully I can come up with some ideas and update this one soon.

Thanks for your continued support and patience.

Version 0.5.0 has been downloaded over 500 times and it's real quite here.

So I assume there are no bugs and/or problems with it and I can move on.

Thanks again for your support.
[Sprint Samsung Galaxy S 4 Original Android Develop] PiggySmalls:
Sorry to hear about your accident, but glad you're okay. :thumbup:

Sent from my Nexus 7 using Xparent BlueTapatalk 2
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Have a speedy recovery. Your kernel always runs great for me.
[Sprint Samsung Galaxy S 4 Original Android Develop] tkgadgetman:
Get well soon. Thank-you for all your hard work! Break a leg! ooops you did that already...
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
You kinda late with your wishes..... :D:p
[Sprint Samsung Galaxy S 4 Original Android Develop] drewmonge:
Just wanted to drop in and say I've been running version 0.5.0 for about a week now on my deodex stock ROM, and this by far has been the best kernel for me. Was having a couple minor problems with WiFi and videos playing with some of the other kernels I've tried, but AGAT seems to be the most stable for me, and smooooooth.

Anyway, just wanted to report my experience with this badass kernel. Ciao!
[Sprint Samsung Galaxy S 4 Original Android Develop] zackandethan:
Glad your doing well and recovering sir .
[Sprint Samsung Galaxy S 4 Original Android Develop] youngpro83:
I can't be the only 1 whose dual camera feature stops working with this kernel. It freezes up and camera stops every time I try to use the dual camera feature. Any help or suggestions?
[Sprint Samsung Galaxy S 4 Original Android Develop] droidroidz:
Rom or hardware issue most likely not the kernel.

sent by my android.
[Sprint Samsung Galaxy S 4 Original Android Develop] lrosado:
My dual camera doesn't work either. Not a hardware issue nor ROM considering it works with stock kernel. Other than that the kernel runs awesome.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
I'm working out some wrinkles on AOSP 4.3 kernel now so I'm running AOSP rom.

I'll try to take a look at it later today or tomorrow.

What version of kernel dual camera stopped working or what is last kernel version it was working?

I'll go over all edits and commits and try to figure out what might cause it not to work any more.

Edit: Back on TW and running my v0.5.0 kernel. Dual camera works. Have no problems with it.

May be it's an isolated incident? Are there more users with dual camera problems? 5.0 has been downloaded almost 700 times so if it's kernel related we should

have more reports about it...
[Sprint Samsung Galaxy S 4 Original Android Develop] kilthro:
In most cases when the dual camera doesnt work its due to the kernel and rom being built on two different firmware bases from what I have observed . What rom is this happening on?

Sent from my SPH-L720 using Xparent Cyan Tapatalk 2
[Sprint Samsung Galaxy S 4 Original Android Develop] wackyfordrums:
Random Reboots

My phone is randomly rebooting with this kernel what do i do?
[Sprint Samsung Galaxy S 4 Original Android Develop] shizkoff777:
First ? Did you have to quote the op.Lol.Second? We need more info like flashing procedures your recovery blah blah blah
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
And I'll add to list of questions:

1. What rom you on?

2. What other mods are you running?

3. Are there any init.d scripts?

4. Did you OC? UC? UV?

5. Did you try clean flash?

List can go on...

If you really want any help you should give us something to work with.

A statement "I'm getting reboots" gives us nothing and thus we can't give you anything in return..
[Sprint Samsung Galaxy S 4 Original Android Develop] youngpro83:
Yes mine also stops working. It freezes up and never works properly. I am running stock ROM deodexed. I can use it fine with other kernels except this one.
[Sprint Samsung Galaxy S 4 Original Android Develop] wackyfordrums:
My recovery is clockworkmod.
[Sprint Samsung Galaxy S 4 Original Android Develop] shizkoff777:
Look two post up then answer Agats questions and then we can help you.
[Sprint Samsung Galaxy S 4 Original Android Develop] wackyfordrums:
AGAT 5.0 / Google Play Edition ROM for Sprint Galaxy S4 SPH-L720, I wiped delvic and regular cache and did a factory reset a few times to each of those.
[Sprint Samsung Galaxy S 4 Original Android Develop] Grommish:
Got a link to the ROM you're using? GPE is AOSP, not TouchWiz, from what I've seen.
[Sprint Samsung Galaxy S 4 Original Android Develop] PiggySmalls:
GE uses a TW kernel, even though it feels like AOSP.

Sent from my SPH-L720 using Xparent BlueTapatalk 2
[Sprint Samsung Galaxy S 4 Original Android Develop] shizkoff777:
Could it be because of the ROM being what it is
[Sprint Samsung Galaxy S 4 Original Android Develop] Grommish:
Again, link to the ROM if you have it?

I ask because Agat made a AOSP kernel for us. No need to hang onto TW. Check the VZW section as it has multi carrier support and XDA isn't set up for such a unified ROM at the moment.

http://xdaforums.com/showthread.php?t=2467131
[Sprint Samsung Galaxy S 4 Original Android Develop] xchampx13:
I know there is a GE ROM somewhere in Android development section. The ROM you linked to is AOSP I believe not GE

Sent from my SPH-L720
[Sprint Samsung Galaxy S 4 Original Android Develop] Highway 55:
This is the ROM he is referring to I believe.

http://xdaforums.com/showthread.php?t=2345386

It has TW framework if I remember correctly.
[Sprint Samsung Galaxy S 4 Original Android Develop] CNexus:
GPE is not AOSP at all. First of all it uses a touchwiz kernel, and second of all if you look into the frameworks it has a bunch of touchwiz stuff.

It's basically a deeply AOSP themed touchwiz rom.
[Sprint Samsung Galaxy S 4 Original Android Develop] RubbleTea:
Hey first off great kernel! Agat you think you will be adding Pegasusq governor in future? Using deadline i/o with lionheartx ...good smoothness and battery! Thanks
[Sprint Samsung Galaxy S 4 Original Android Develop] helix4u:
Tried this out the other day... the 0.5.0 version.

Stock MF9 Rom on new phone

Rooted with Odin and CF Auto Root .tar file

Installed TWRP (latest touch version for the phone I could find on here)

Used recovery to flash

Install indicated successful

On boot. the phone froze after a several seconds

After doing some quick maneuvering in the small time window I had before freeze/reboot, I checked that the kernel version was changed.

I had changed correctly.

I also checked for su. Su no longer existed.

I re-odined the auto root .tar and it allowed me to use the phone without freezing, but I got those pesky notifications complaining that someone is trying to use root, suggesting reboots and junk. Also had to install su from the play store to get it going.

After being annoyed with the notifications and noticing that my wifi no longer wanted to turn on, I decided to go back to my working stock rooted nandroid backup.

I'll do more reading and fool around more when I have time, but if anyone can point out any obvious errors I've made or things I've overlooked being new to this phone, let me know. Thanks.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Notifications is an easy fix.

Just install any of system app freezing apps and freeze all apps with KNOX in names. (Should be 3 of them).

The notifications will disappear.

Phone freezing after boot is something new to me... :confused:
[Sprint Samsung Galaxy S 4 Original Android Develop] helix4u:
I worked around the freeze, reboot. I think it was just trying to get to su and it was missing for some reason or something like that.

any workaround for the wifi issue?
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
New to me as well. There is not a single wifi issue report till now.
[Sprint Samsung Galaxy S 4 Original Android Develop] helix4u:
MMkay, well, the issue I had was it wouldn't let me toggle the wifi on. I'll give it another try once I get some spare cycles. I've got to go write a test plan and a few test cases for my day job... or maybe I can get someone else to write the test plan for me... yeah, I think I'll try that first :silly:

Edit: Scratch that... looks like meetings for the rest of the day... :(
[Sprint Samsung Galaxy S 4 Original Android Develop] churchey360:
Would it be bad to delete all the KNOX apps instead of freezing them?

Flash~a~holic!
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Didn't try deleting so don't know.:(
[Sprint Samsung Galaxy S 4 Original Android Develop] churchey360:
Ok i deleted them i hope it wasn't important lol they kept giving me some message when i installed a custom kernel on my stock rom

Flash~a~holic!
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Nope no problem with deleting them. I do it all the time.
[Sprint Samsung Galaxy S 4 Original Android Develop] churchey360:
Ok i figured it was fine i just got my s4 yesterday lol so im still getting use to it but so far im loving it :)

Flash~a~holic!
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
After being away for a wile I'm back.

New version 0.5.1 is up.

Fixed dual camera issue. My thanks to Ktoonsez for tip and suggestion where to look for fix.

Updated source to Linux version 3.4.64.

Did some cleaning.

OP is updated.

Link posted.

Sorry for late update but I had hard time figuring the problems with dual camera.
[Sprint Samsung Galaxy S 4 Original Android Develop] guitardoc64:
Downloading, and will let you know how it works. Thanks Agat!
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Your work is always greatly appreciated. Thanks Agat.
[Sprint Samsung Galaxy S 4 Original Android Develop] DarkEye45:
Installed 0.5.1 today. So far no problems. Looks good.
[Sprint Samsung Galaxy S 4 Original Android Develop] dandan2980:
Just installed on Sac v7.2 running very smooth with a slight over clock. Only issue I have had is I Use trickster mod to adjust kernel and when adjusting the sound levels in sound control with in the app the phone would freeze up and reboot. Happens after adjusting the levels a few times cause the music must be stopped. I don't know if this is kernel related or not bit I will try to get a dmesg log if it happens again. So far it has done it twice only when messing with sound control. I just downloaded a dmesg log app from the store or I would have already got one.

Do you have any other recommendations on a kernel tuning app? Or is trickster mod a good one I used it on my HTC one so I'm not sure which kernel apps work good with your kernel or this device in general. Thanks awesome kernel
[Sprint Samsung Galaxy S 4 Original Android Develop] Kwaii49:
I always uninstall the knox apps.
[Sprint Samsung Galaxy S 4 Original Android Develop] churchey360:
Just switched from chronic kernel so far its working perfectly no problems at all.
[Sprint Samsung Galaxy S 4 Original Android Develop] dbpaddler:
Weird. downloaded multiple times direct to my phone and neither the kernel or dream twerp could be unzipped by TWERP. I finally succumb to downloading via the computer and copy over, and it works just fine. The latest TWRP from goomanager was a bit wonky in general though. Would sit at the TEAMWIN screen forever. I'd long press power and restart, and it would boot into recovery. Odd. Have the kernel and dream-twrp on there now. Crossing fingers for smooth and stable. Thanks.
[Sprint Samsung Galaxy S 4 Original Android Develop] Majin101:
To those that are running this kernel, what's ur set up ? Governor / max / min / scheduler
[Sprint Samsung Galaxy S 4 Original Android Develop] zackandethan:
Personally I like ondemand / noop and the settings as they come . Always great battery life and performance .
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Version 0.5.2 is up.

Cleaned kernel source.

Cleaned ramdisk for some exfat_fuse stuff not needed any more since we have native exfat support.

Changed compression method to GZIP again.

Overall I think we did gain some performance but it might be a subjective feeling.

Working on finding and implementing native Linux benchmark tools to get a real numbers.

Hopefully will be able to get something going soon.

OP updated.

Link posted.
[Sprint Samsung Galaxy S 4 Original Android Develop] churchey360:
For some reason on my pulldown screen i cant toggle the GPS on or off. Idk if its the kernel or rom. Any help?
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Running stock rom with v0.5.2.

GPS toggle from pull down menu works just fine here..
[Sprint Samsung Galaxy S 4 Original Android Develop] churchey360:
I wiped cache and dalvik cache and it fixed it. But every time i reboot and i hold the home button it shows an activity that says MIPErrActivity do you know what that is?
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
I have it too but never paid attention before.

Have no idea what it is.

I saw it first time and just because you mentioned it...

Will try to do some research and may be can find some answers...:confused:
[Sprint Samsung Galaxy S 4 Original Android Develop] Grommish:
http://xdaforums.com/showthread.php?p=43800588
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Thanks Grom.

You saved me time and effort.

All we need to know at this point is that this doesn't affect anything.

Data, LTE, WiFi, Cell everything works despite that message and it might be something like

notifier message we have unless we disable/freeze all KNOX apps.

Sammies new "security" features I guess...
[Sprint Samsung Galaxy S 4 Original Android Develop] guitardoc64:
One question. I had noticed that you have a init.d script in the installer. I flashed the latest version anf it didn't create the folder. I'm running crawj's stock rooted rom. I did download the latest directly to my phone so it could be a bad download. It did flash fine, but was running full blast so I restored my nandroid.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
That init.d folder is actually not need unless you have something else there.

I think I did removed it from 5.2.

I did add it to my zip template to test a script on AOSP 4.3 kernel.

I'll check 5.2 later when I get home.
[Sprint Samsung Galaxy S 4 Original Android Develop] guitardoc64:
It's there in the zip. It's not creating the folder, so it may not be in the installer script. The only reason why I went back was the cpu was running at 1.8 and it was sucking down battery life really fast.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
cpu is capped at 1890 on boot by post init script in kernel.

Few users had problems with OC so I capped it on boot.

This way every user can adjust any OC frequencies as needed.

If you OC you cpu it should work.

As for sucking battery I did notice that after many app updates from playstore and I guess sammy the Google services are on

top of my battery usage list. I don't know if that's the case for you or any one else.

For kernel dev and testing purposes I'm running plain stock MF9 with crawj's hotspot hack.

That's the only mod/change I have to stock firmware.
[Sprint Samsung Galaxy S 4 Original Android Develop] guitardoc64:
I'm running almost the same setup. Maybe I should give it more time to settle in.
[Sprint Samsung Galaxy S 4 Original Android Develop] youngpro83:
Playing Clash of Clans and phone gets super hot and then rebooted itself. Any suggestions on how to prevent that. My max clock is at 1998 and I dropped it to stock. Still gets extremely hot tho.
[Sprint Samsung Galaxy S 4 Original Android Develop] agat63:
Have no idea what clash and clans is.

Will look it up..

What rom you running?
[Sprint Samsung Galaxy S 4 Original Android Develop] youngpro83:
I am running stock deodexed 4.2 and hot spot mod.
[Sprint Samsung Galaxy S 4 Original Android Develop] P.Mobile:
hey guys im back!! just traded my one back for the s4:) hows this kernel running these days??
[Sprint Samsung Galaxy S 4 Original Android Develop] wilzard:
My phone gets very warm too but never too the point of restarting. It does drain much faster when it is hot than when it isn't. It gets hot during games like Robot Unicorn Attack, Plants VS Zombies, and Epic Raiders.

I am running FreeGS4 v3.0 with 0.51 kernel.

I do not, AFAIK, have an app installed to control the governor. If it is in ROM Control or UpdateME or wherever I haven't seen it.

Should I have one installed? Might it be that people that do not have a dedicated kernel control type app be the reason some people are having overheating issues?

Any recommendations?
[Sprint Samsung Galaxy S 4 Original Android Develop] youngpro83:
I agree with the phone warming up quite a bit when playing games.
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
I don't have any problems with heat, while playing games.
[Sprint Samsung Galaxy S 4 Original Android Develop] youngpro83:
What ROM? TW?
[Sprint Samsung Galaxy S 4 Original Android Develop] Majin101:
Whats ur setting, governor max min, scheduler
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Of course touchwiz. Stock mf9 with default settings
[Sprint Samsung Galaxy S 4 Original Android Develop] wilzard:
Noob question but what app are we using to control the scheduler and set the min/max etc?

I'm on freeGS4 v3.0 running agat0.51 so I know I can do it, I have just never ever messed with anything like that before.
[Sprint Samsung Galaxy S 4 Original Android Develop] daniel4653:
Rom toolbox pro