yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S 4 Original Android Developme] 78Staff:
Switch to F2FS went fine here following KToonsez's instructions and using Latest AOKP from Task650... was a bit leary at first b/c the initial reboot after installing rom/gapps/kernel took longer than expected, but once past that as is well :).
[AT&T Samsung Galaxy S 4 Original Android Developme] meejay:
Hi there,

I am using Chaos 2.5.1 rom and KTweak kernel is my choice since it is said to be battery friendly. Actually my main rooting reason is saving battery life. Therefore, I would like to apply the best settings. Unfortunately, I don't know too much about these stuff so changing many variebles one by one and looking for the best settings for my device would take years. I would be very pleased if you help me with the setting problems written below.

I am stuck with cpu voltages. Which frequency voltage shall be adjusted to 50 mv? Lowest (198 mhz) or highest (1998 mhz)?

Besides I think my version is not the newest version since your governor settings does not mach my screen ?

I would appreciate if you help me with these issues.

Best regards.
[AT&T Samsung Galaxy S 4 Original Android Developme] CamFlawless:
For voltages, it is referring to ALL frequencies. From the voltage screen within KTweaker, hit your menu button and you can choose to lower each step by 25 mV.

And you are NOT on the latest version. The newer builds include parameters for screen on and screen off.
[AT&T Samsung Galaxy S 4 Original Android Developme] mbc663:
http://xdaforums.com/showthread.php?t=2393708 download a profile from here and load it. no need to tinker with individual settings
[AT&T Samsung Galaxy S 4 Original Android Developme] thatsupnow:
Hell yeah just tried out the f2fs conversion and everything went prefect
[AT&T Samsung Galaxy S 4 Original Android Developme] ac3theone:
i also just tried the f2f and everything went smooth
[AT&T Samsung Galaxy S 4 Original Android Developme] scloutkst:
I have had issues with charging on the last few touch wiz releases. With and without fast charging enabled. Latest release ktweaker will crash when I launch it. Then I open it again and it says null for all the values on the charging screen.i close and relaunch again and I can't seem to get phone to charge past 420 milliamps no matter what I do on AC. Have tried clearing caches and app data. As well as doing a full wipe and re flash of my room and kernel. I'm currently on golden eye 29. Did it also on golden eye 27 and 28. And across the past 3 releases of the kernel I believe.

EDIT: I should mention I am on an I337. Never took an OTA. I am on the NC1 baseband. Could that be an issue? any baseband/modem I have installed has been from rockratt and therefore should be OK. Never took mf3 update, so I can go back to mdl whenever I like. Could this be bootloader related?

I really don't know too much so I apologize if this post is in the incorrect thread. Iooked and didn't see a separate support thread. Still a pretty big noob. Thanks for any and all help.
[AT&T Samsung Galaxy S 4 Original Android Developme] ac3theone:
Try clearing ktweaker app data and force stopping it and then restart the phone.
[AT&T Samsung Galaxy S 4 Original Android Developme] scloutkst:
I'm my rambling I forgot to mention that I did give that a whirl. I have force stopped and cleared the app data several times. I will give it another go. Thanks for the timely reply.
[AT&T Samsung Galaxy S 4 Original Android Developme] ac3theone:
if it still does that then try clearing dalvik cache and cache and if that doesent work then try downloading and reflashing the kernel
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
And delete KTweaker folder from you internal sdcard and reboot. That is probably the problem, TW always dement's data after a week or so of using the phone.
[AT&T Samsung Galaxy S 4 Original Android Developme] Pmart317:
Is there a way for me to fix permissions in Clockwork? Trying to reboot in TWRP recovery using ROM manager but it keeps rebooting into Clockwork.
[AT&T Samsung Galaxy S 4 Original Android Developme] buggerritt:
You can fix permissions with rom manager.

On the grid via GoldenEye+Domination +Wanam Xposed enhanced l337 on AT&T's 4G LTE network.

Wurrrrrrrrd!
[AT&T Samsung Galaxy S 4 Original Android Developme] WR3CCKL3SS:
Looking for a battery saving profile for heavy usage. My days are mostly 14 to 16 hours long and my battery is something I need. By around the 12th hour I'm scrambling to find a charger which is difficult to find in my line of work. I play music all day...text and browse the internet thru out the day. I've used several profiles but cant really pin down the right one that gives me what I need. I also use greenify. Any suggestions would be greatly appreciated. Thanks in advance. Using the latest build also.
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
Maybe this will suit your needs.

Dead By April v3

https://copy.com/ouH2H2NVTzP4aJd
[AT&T Samsung Galaxy S 4 Original Android Developme] Mistertac:
This profile is running great for me so far... Just wondering are you going to have a v3 script as well coming?!

[emoji16]
[AT&T Samsung Galaxy S 4 Original Android Developme] WR3CCKL3SS:
Going to try this right now. Thanks. I'll give feedback later.

AT&T Samsung Galaxy S4

Provider: Aio Wireless (7GB for $70)

ROM: SOKP M1

Kernel: KT-SGS4 7.0

Baseband: I337UCUAMDB
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
I plan on it but profile must come first to ensure it performs as intended.
[AT&T Samsung Galaxy S 4 Original Android Developme] WR3CCKL3SS:
Would it be recommended to use a script with April v3 or just test by it self? And if yes, which one? Also if and when you complete the script for April v3 would you mind shooting me a DL link lol. I really do appreciate all your help. Thanks.

AT&T Samsung Galaxy S4

Provider: Aio Wireless (7GB for $70)

ROM: SOKP M1

Kernel: KT-SGS4 7.0

Baseband: I337UCUAMDB
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
The update is still in testing mode so I'd suggest running it without a script, at least until I know the profile is stable enough as is then I'll release an updated script.

I did make a small change to the update so please redownload from the previous link if you haven't already.

Also, out of respect for the dev, we should take any further discussion on profiles and such to the official discussion thread just so we don't clutter up this one.
[AT&T Samsung Galaxy S 4 Original Android Developme] WR3CCKL3SS:
Gotcha bossman lol. Appreciate the good help. Can't get any of that these days.

AT&T Samsung Galaxy S4

Provider: Aio Wireless (7GB for $70)

ROM: SOKP M1

Kernel: KT-SGS4 7.0

Baseband: I337UCUAMDB
[AT&T Samsung Galaxy S 4 Original Android Developme] chaplain:
Que? Can you elaborate a bit on this? Should we be doing weekly cleanup or some sort of reflash? Thanks.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Nothing u can do. Switch to AOSP or GE and u won't have to worry :thumbup:
[AT&T Samsung Galaxy S 4 Original Android Developme] chaplain:
Thanks; I plan to stay with Shostock. :D

Can you educate the unwashed a bit here - what data is corrupted? Random? I am having occasional launcher problems (am using Apex Pro) after 2-3 weeks of new kernel release. Are you saying that TW corrupts data controlled by kernel, or that the rom itself degrades?
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Its just the ROM. All of them eventually all kinds end up doing after time. Just my experience that TW does it way too quick. I can go months on GE or AOSP but TW always seems to have troubles within a week
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Change Log 05.05.2014

1. Mostly a TWRP update on todays release

2. Modified TWRP to do ext4 or F2FS on the fly based on "Settings" screen to reduce problems, no more need for flashing format zips like before, and no more rebooting in and out of recovery.

3. When you change the "Settings" you will notice that the name at the top will change according to your settings. EXT4 for ext4 formatting, F2FS for F2FS on data and cache, and F2FS+S for data, cache, and system.

4. Under "Settings" screen in TWRP you will see a new option called "Force data and cache wipe functions to use F2FS". When checked it will force wipes on the cache and data partitions to format it F2FS, unchecked forces to ext4.

5. Under "Settings" screen in TWRP you will see a new option called "Include system partition." When checked it will force wipes on system partitions to format it F2FS, unchecked forces to ext4.

6. KTweaker: New option under "Tools" screen called "Get Partition info" so you can check the format of the 3 partitions.

7. Since I made the new TWRP, I modified the ramdisk back to my original testing code to load the partitions based on there format. Since it does this, you will have to use KTweaker now to verify if you did indeed format everything properly using the new option from #6 above.

8. Link to newest TWRP-ALL-IN-1: http://goo.gl/xl5VwI

9. Link to newest F2FS folder (updated instructions in the folder, moved all the old stuff to the "OLD WAY" folder): http://goo.gl/HLz4al
[AT&T Samsung Galaxy S 4 Original Android Developme] theshow4life:
Thank you ktoonsez!
[AT&T Samsung Galaxy S 4 Original Android Developme] Obartuckc:
[MENTION=4354056]KTOO[/MENTION]nesz "Tommy likey, Tommy want wingy." -Tommy Boy

I endlessly and always admire your work! You're a d? mn machine, I swear!

~Sent from my AT&T Samsung Galaxy S4 Badass~
[AT&T Samsung Galaxy S 4 Original Android Developme] troyolson92:
Wow what a difference!! Was running a GE rom and it was very responsive. Switched to asop and wasn't as responsive. Now with F2FS it is as fast as my GE setup was. Sweet. Wish we could setup GE Roms on F2FS!! Great job and thank you bud! Flawless install and execution!
[AT&T Samsung Galaxy S 4 Original Android Developme] Pmart317:
Noob question, but do I have to format to F2FS or will I see problems/performance issues if I install the kernel on top of my LS 4.4 kernel? I remember I loved using this kernel awhile back, but wasn't sure if this was required.
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
Definitely not required. The kernel will auto-detect whether you're on EXT4 or F2FS and mod the ramdisk accordingly.
[AT&T Samsung Galaxy S 4 Original Android Developme] Pmart317:
Thanks for the update. Does this kernel need to be installed after Rom/gapps? Or can I reboot into Recovery now and install after clearing cache/dalvik. I will have to then reboot the system and fix permissions in ROM Manager, since I'm using Clockwork. Hopefully this doesn't cause any issues.
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
If switching to F2FS then yes, the kernel needs to be flashed directly after the ROM and gapps to reflect the F2FS mount points.
[AT&T Samsung Galaxy S 4 Original Android Developme] Pmart317:
What are the default values for up_threshold_screen_off_hotplug? I changed the wrong ones.
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
The same as the screen_on parameters
[AT&T Samsung Galaxy S 4 Original Android Developme] SelfElevated2:
So does f2fs not work on tw or you just haven't built the kernel yet
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
I tried a few times, got it to boot, but ROM always ends up hot-booting when installing apps.
[AT&T Samsung Galaxy S 4 Original Android Developme] Pmart317:
Not sure if this is occurring for anyone else, but when I try to use the volume rockers to adjust the volume, it doesn't go to vibrate or silent. It only controls the volume level, but there is no sound when adjusting the sound.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
That's the ROM. Not kernel
[AT&T Samsung Galaxy S 4 Original Android Developme] gunz.jones:
Happy to be back on a phone where I can use your kernel! Thanks for the continued work, sir.

Edit: Using KT profile 6 for 24 hours. Great life and performance so far.
[AT&T Samsung Galaxy S 4 Original Android Developme] chip545:
Where i can set light buttons like that they will light only if i have some notification(sms, mail....)?? Because they light everytime now...
[AT&T Samsung Galaxy S 4 Original Android Developme] beast3300:
You need another app for that. By default the ROM triggers the notification light generically.
[AT&T Samsung Galaxy S 4 Original Android Developme] chip545:
For example? I cant find anything.
[AT&T Samsung Galaxy S 4 Original Android Developme] sulpher:
If you use xposed framework the gravitybox mod has the option to turn them off. Otherwise it depends on your rom... not sure why you would want to do anything other than disable them as you have a notification light?
[AT&T Samsung Galaxy S 4 Original Android Developme] beast3300:
Light flow
[AT&T Samsung Galaxy S 4 Original Android Developme] chip545:
No, i think light buttons on the bottom and i can disable it. but I want to light only when I receive sms, mail, missed call.

Edit:

But this is for LED, no for bottons.
[AT&T Samsung Galaxy S 4 Original Android Developme] CamFlawless:
Use capacitive buttons from the PS.
[AT&T Samsung Galaxy S 4 Original Android Developme] sulpher:
Well the only app I know of that does this is kinda old and not really used anymore... and in order to use it you'd have to ask ktoonsez to add the patch for it (if that is even still possible).

Heres the thread for it: http://xdaforums.com/showthread.php?t=823922

It also keeps the phone awake I believe thus draining far more battery than the LED.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
FYI:

http://xdaforums.com/showpost.php?p=52589380&postcount=12441
[AT&T Samsung Galaxy S 4 Original Android Developme] MaliciousBanjo:
I'm having a lot of issues with my music skipping and buzzing; what levels do you guys recommend I set my MHz to in order to prevent this? Currently at 378 min and it still seems to act funny when I receive texts or emails or the like. I don't want to set it so high my battery drains unnecessarily.
[AT&T Samsung Galaxy S 4 Original Android Developme] kasper67:
Set disable_hotplug_media to 1, in governor adjustments should fix it.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
OP Updated

Change Log 05.14.2014

1. KTweaker 7.1 (this is just an update for my S3 guys, nothing new for S4)

2. sched: set mc_power_savings=2 this feature packs tasks together and try to bind them to cpu0, which in theory will let cpu1 idle longer, thus improving battery life.

3. kernel:sched: LOAD_FREQ (4*HZ+61) avoids loadavg Moire

4. smp: patches from mainline 3.5 to hopefully help with hotplug efficiency

5. Linux 3.4.89
[AT&T Samsung Galaxy S 4 Original Android Developme] gunz.jones:
KT, I should read more information about your stuff before installing. Your "quiet hours" for LED setting had me confused for the last two nights. A great idea. Thanks for the update as well. Hehehe...
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Ya, I keep forgetting to update my profile file on the server so people dont get tripped up by that.

EDIT:

Took care of it right now so ktoonsified v6 now has the LED blackout time removed so it doesn't trip people up.
[AT&T Samsung Galaxy S 4 Original Android Developme] 78Staff:
Not quite there yet, but getting close, this is 5/05 also kt v6, getting ready to move to 5.14 :)

:good:
[AT&T Samsung Galaxy S 4 Original Android Developme] JRW 28:
It seems to me that its more Rom related then kernel. I've tried several out before settling with one that I've never had those issues with. I've had to ditch some of my favorites due to the Bluetooth issues. No matter what I tried with this kernel I always had issues with certain Roms until I started running C-Rom. Very solid ROM with this kernel:good:
[AT&T Samsung Galaxy S 4 Original Android Developme] troyolson92:
I have an issue thats been plagging me for months. Every time I plugin phone it nevers comes back up with my settings. It runs crazy terrible slow while charging and stays that way after I unplug until I go in and reload my saved profile..... I've installed several times obviously all the updates also deleted kt folder wiped etc...... any help would be awesome thanks
[AT&T Samsung Galaxy S 4 Original Android Developme] kasper67:
Believe its Main Settings/CPU Settings/Charging Settings/Charging Min MHz. I believe that solved my problem a very long time ago. Hope that's the problem
[AT&T Samsung Galaxy S 4 Original Android Developme] troyolson92:
Ty but mine are always default, off
[AT&T Samsung Galaxy S 4 Original Android Developme] gunz.jones:
Do the scripts override certain aspects of the profiles?
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
Nope, just the overall way it behaves. Please check here.

http://xdaforums.com/showpost.php?p=49555384&postcount=2166
[AT&T Samsung Galaxy S 4 Original Android Developme] 78Staff:
I think I goofed, - been on F2FS for a few weeks, but I accidentally flashed the standard TWRP 2.7.0.1 - phone still works but i can't flash anything now of course b/c it can't see the mounts. Is there a simple fix, or should I just re-do the F2FS process and then restore a nandroid :).
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
Just re-flash KT's modded TWRP and you should be good to go.
[AT&T Samsung Galaxy S 4 Original Android Developme] 78Staff:
That's what I thought - I must be flashing the wrong one lol. Let me find the right one.
[AT&T Samsung Galaxy S 4 Original Android Developme] DJsCrIBbLe:
KT I'm running latest kernel over latest liquid smooth with your settings however I'm getting a bit of sluggishness from regular use and slow screen awakening and unlocking.. What setting might cause that, that I can change or adjust?
[AT&T Samsung Galaxy S 4 Original Android Developme] ac3theone:
Can I use this on tw 4.3 with safestrap?
[AT&T Samsung Galaxy S 4 Original Android Developme] lsj_87:
i having a problem. i'm using omega v28 with a ktoosez kernel. I tried to turn off the phone while charging. after turning off the phone i tried to turn back on (While charging) i can't able to turn back on. it will show a battery charging display and vibrate without booting the device. i need to unplug the charger only the phone able to turn on . Is this problem related to kernel ? is there any solution ? all my setting are default and changing the only fast charging to custom. BTW my phone is S4 and the rom are TW
[AT&T Samsung Galaxy S 4 Original Android Developme] beast3300:
This is because we are on the old bootloader. Totally normal until a work around is found.
[AT&T Samsung Galaxy S 4 Original Android Developme] lsj_87:
Where can i get the latest bootloader ? The latest booloader is what version?
[AT&T Samsung Galaxy S 4 Original Android Developme] Tylorw1:
If your phone is the I337 AT&T variant then you can't update the boot loader without losing the ability to mod your phone. Plus the issue is not that big of a deal. Just unplug it for 8 seconds until the galaxy s4 logo and plug it back in.

Tylorw1
[AT&T Samsung Galaxy S 4 Original Android Developme] gunz.jones:
Are you using any scripts or profiles? Did you make any modifications to the settings on your own? I am using KTv6 and the day of reckoning (I think) script and not experiencing these issues except for words with friends, but that's been on every phone.
[AT&T Samsung Galaxy S 4 Original Android Developme] DJsCrIBbLe:
Like I said just running his kernel with his settings over LS3.0. I don't use scripts or anything like that. Switched from his own governor and it seems normal now.... Plus a few reboots and time to settle helped.
[AT&T Samsung Galaxy S 4 Original Android Developme] SelfElevated2:
Just me or are the 4.4 links not working.Tw and aosp?
[AT&T Samsung Galaxy S 4 Original Android Developme] CamFlawless:
Both links working for me. Downloaded 4.4 TW & AOSP within 40 seconds.
[AT&T Samsung Galaxy S 4 Original Android Developme] VR32:
has anyone had a bootloop issue after installing KK 05.14.2014? i reverted back to 5.13. i wonder if i got a corrupt download.

nevermind, issue solved.
[AT&T Samsung Galaxy S 4 Original Android Developme] chaplain:
process system derping on 4.3 5.14.14

Flashed the TW 4.3 5/14/14 a few days ago & began getting the "process system is not responding" toast messages & screen freezes after about 36 hours. The first time it happened, I was unable to turn off my alarm clock app when it went off in the morning - had to pull the battery to silence it. Had 3-4 freezes in the course of a few hours. Just thought I would report this - anyone else having this? ( I may be the only one running 4.3 TW, lol.) Flashing back to the 4/19 build solved the problem.
[AT&T Samsung Galaxy S 4 Original Android Developme] Pmart317:
For some reason my KT kernel still thinks my screen is off and is utilizing my settings for screen off. When I go into the settings it asks that my min/max are not matching my current min/max. Not sure what the best practice is, but I should restore defaults?
[AT&T Samsung Galaxy S 4 Original Android Developme] Mistertac:
Go into your KTweaker /profiles folder and delete the CurrentProfile.XML file then reopen KTweaker and load defaults then tweak or load up a profile. That's worked for me quite a few times.
[AT&T Samsung Galaxy S 4 Original Android Developme] Pmart317:
That did not work. I removed the profile and went back in and promoted me with some other settings that were not the same as current. Loaded defaults and set everything back up and still same issue. I also loaded defaults and removed the profile but same thing.

Is there a way to remove KT kernel and just flash again? Or can I just flash the latest on top and clear cache/dalvick/fix permissions??
[AT&T Samsung Galaxy S 4 Original Android Developme] Mistertac:
Try force stopping KTweaker then clearing data on it. Then delete that current profile.XML file. If it prompts you again hit NO and see if that helps.

You can reflash the kernel but really I don't think you should have to. Maybe I'm forgetting a step here and one of the heavy hitters in here can chime in...
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Change Log 05.28.2014

1. Linux 3.4.90

2. Linux 3.4.91

3. Upgraded to latest Linaro

4. Merged in the 1 commit from CM
[AT&T Samsung Galaxy S 4 Original Android Developme] DesertEagleSlim:
Quick question. Love the kernel but always have to delete ktweaker due to fact the settings in the app will not stick. Every time i open it theyre changed. No matter what i do.
[AT&T Samsung Galaxy S 4 Original Android Developme] Tylorw1:
Have you deleted the CurrentProfile.xml in /sdcard/KTweaker/Profiles? Try deleting it, and rebooting. This may be a good idea to even put that in the updater script since it seems to cause lots of issues with KTweaker.

Tylorw1
[AT&T Samsung Galaxy S 4 Original Android Developme] DesertEagleSlim:
Also with last kernel release and this one (alot more with this release) the phone black screens n reboots or i have to hold power button down to reboot when it freezes up. On Liquid Smooth jflteatt and not over clocked using intellidemand and deadline. Any ideas?
[AT&T Samsung Galaxy S 4 Original Android Developme] tiagoggama:
MTP

Hi,

After install the last kernel 5/28/14, i´m unable to use MTP.

When i connect the phone to the laptop nothing happens.

I already try to change laptop, change cable.

any ideas
[AT&T Samsung Galaxy S 4 Original Android Developme] chaplain:
Under Ktweaker Main Settings make sure fast charging is disabled.

Sent from my SAMSUNG-SGH-I337 using Xparent BlueTapatalk 2
[AT&T Samsung Galaxy S 4 Original Android Developme] tiagoggama:
Thanks

It solved,

you are the MAN :laugh:
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
For all you guys that were curious on what phone I was getting next, I ordered the Developer Edition SGS5 yesterday. Of course I will still be building the S4 since I am also building S3 still :good: :highfive: