yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S 4 Original Android Developme] topiratiko:
Question...sometimes ill chek cpu spy after charging and realize that it was pegged at 594mhz....which is my max screen off limit. Sometimes its ok. Any ideas?

AT&T Samsung Galaxy SIV

Graviton Rom 1.7

Ktoonsez 12/12 Kernel
[AT&T Samsung Galaxy S 4 Original Android Developme] ac3theone:
Just curious, why isn't the ktweaker app on the play store?
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Cus it costs money to put it on the store and I give it away for free :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Try wiping cache and dalvik, not really sure why your ROM demands that much juice with screen off.
[AT&T Samsung Galaxy S 4 Original Android Developme] kcodya:
My apologies if this has been answered already (didn't see anything about it doing a search): Is there a way to disable touch boosting so the CPU and GPU ramp up normally? I ask this because certain games lag significantly unless I leave my finger on the screen the entire time.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Change touch_boost_gpu to 0 and touch_boost_cpu to disabled
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Since I am on vacation, I am going for my new personal best :D

(47 minutes of screen on, CM 11 + me is a BEAST!!!!!!!)
[AT&T Samsung Galaxy S 4 Original Android Developme] PiggySmalls:
I'm really curious to see that at the end of the run, that's awesome.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
I hated plugging in for 1-2 minutes to get the screen shot out of the phone so Im sure someone is gonna say I cheated, lol.
[AT&T Samsung Galaxy S 4 Original Android Developme] gravedigger76:
Is that with settings from post#3?

What theme is that looks cool

Sent from my SGH-I337
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Yep, post 3 settings and theme is Cobalt, been using it since the S2 :D :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] 1weener:
Next time email it to yourself.
[AT&T Samsung Galaxy S 4 Original Android Developme] gorgy76:
Happy new year kt enjoy your vacation. I have been flashing back and forth from your latest and the 12-12-13 buid. I'm noticing when using wireless charger that it uses much more cpu than plugging directly to the cable. When on wireless charger on ondemand setting my phone cpu was peg at 1890mhz while when using your katoonservative it is at 1458mhhz phone never go into deep sleep and always throttling the cpu while on the other hand when plug directly phone will go into deep sleep while charging. No wonder wireless charging makes phone hot because the cpu is so active. Is there any settings I could try in the kt app to minimize cpu throttling while charging wirelessly? Thanks and Happy New Year to all.

edit: I'm using shos 4.3 international rom
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Just giving u guys an updated image. Still going strong:

About 2 hours, 8 minutes of on screen

30 minutes phone calls

WiFi, bluetooth, GPS/location services on

All with my settings from post 3.

Pretty crazy!!!!!!!!!
[AT&T Samsung Galaxy S 4 Original Android Developme] 78Staff:
Unreal, I just adjusted to your post3 settings and am letting things settle in still... looking forward to some of this crazy time lol :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] chocodough:
I'm having an issue with Kangakat 4.4.2 v6.0 version on my i337 GS4.

My signal meter on LTE randomly drops to 1 bar, and even sometime it will drop to no bars which show a 0 dBm. Then go back up to 3 or 4 bars.

This happens at my house, where using a Jellybean 4.3 GE rom don't do this. Matter of fact today I had my wife's iPhone 5 sitting right next to mine, and my phone was dropping to 1 bar at -89 dBm, then to 0, all the while my wife's iPhone had full bars of LTE.

I've tried the MF3, MJ9 and MK2 basebands and all do the same thing, although MF3 seems to do it a little less. I don't have this issue using a stock 4.3 ROM I've been using for awhile before trying out 4.4.2.

I'm still using the Kernel Kangakat came with, does anyone think it might be a kernel issue? I was going to try out the KT kernel to see if it would fix it, but wanted to get some opinions first.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
You can give it a try, but kernel can not really effect signal reporting at all, only does what the ROM says it is.
[AT&T Samsung Galaxy S 4 Original Android Developme] shanume:
wow thats is crazy!! I will try yours settings on my s4 i9505 TW model :)
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Its still going too :D. Im now at 4 days, 0 hours and 10 minutes. 2 hours 45 minutes screen on and still got 7%. Will post pics once I get to 2-3% :D :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] shanume:
great hehe do u know what, I have finally found the best kernel for my s4! and all thanks to u ktoonsez :) in old days I have always using siyah in my other galaxy phone, and when he quit, I feel so lost, but now with yours kernel, my phone feel, faster, smooth, no heat issue and good battery life :)
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Thanks man, enjoy the AWESOMENESS!!!!!!!!!! :highfive: :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] shanume:
mate, here is a small donate I can offer to u :) hope this is enough for a pizza for lunch, thanks for yours hard work for make a kernel support both TW and GE version :) I have tell my friends to use yours kernel in his GE model.

Confirmation number: 1A840174H49215839
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Thanks man, very cooooooool :D :highfive: :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Ok guys, I have to put back on the charger to get some stuff done, lol.

See images below :D

Plus 40 minutes of calls

Probably could have gotten 5-6 more hours of idle out of it:D
[AT&T Samsung Galaxy S 4 Original Android Developme] gravedigger76:
Did you turn off all sync and WiFi etc...?

Sent from my SGH-I337
[AT&T Samsung Galaxy S 4 Original Android Developme] CamFlawless:
No he did not. :eek::sly::D:thumbup:

http://xdaforums.com/showthread.php?p=49006543
[AT&T Samsung Galaxy S 4 Original Android Developme] SelfElevated2:
[MENTION=4325945]ktoonsez[/MENTION] what rom are you on?

Edit nm. Seen cm11 on first battery pic.
[AT&T Samsung Galaxy S 4 Original Android Developme] fedek9001:
Does this kernel have gamma color correction ?

Inviato dal mio GT-P5110 utilizzando Tapatalk
[AT&T Samsung Galaxy S 4 Original Android Developme] pokedroid:
I used to get these kinds of stats but one day it just stopped. Kitkat Kangakat has been giving me some of the weirdest wake locks that I can't pinpoint that have kept my phone awake for hours at a time in a day. (media server running for 5 hours with 5:20 off charger.. I use my work-provided device for music so I don't know why media server is even running.)

I might back up my apps then start over fresh to see if there is an app misbehaving or bad data from a tibu restore, but I find it odd that it would work fine for 6 days then start acting up.
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
has anyone experienced screen flickering under these exact circumstances.

1. the phone must be charging

2. you must have some form of multiple overlays "something faded in background" such as when you are about to install an app, or change the device name under developer options.

3.source of charging is not relevant

i am using ktoonz kernel on 10.2

if someone thats on stock could quickly check and see if its reproduced without ktoonz it would help isolate the issue. i do not believe its a hardware fault since a. it does not occur off the charger and b. the s4 i own is less then a week old.

most likely its a isolated "maybe already reported i cant find much through google" issue that should be easy to fix. it should flicker near the bottom of the screen every 1-3 seconds until you change the rendering of the screen to something else. its quite easy to reproduce as well.

edit: its the kernel at fault, flashing stock cm 10.2 works fine and pushing the kernel even on stock settings causes the flickering.

the easiest way to repro is go into dev options and go type in the a device hostname but dont clikc ok and just wait, bottom of screen will be flickering.
[AT&T Samsung Galaxy S 4 Original Android Developme] mikecantreed:
Probably a really dumb question but does anyone know where I can download the new years day AOSP 4.4 version? It's not showing up in my OTA.
[AT&T Samsung Galaxy S 4 Original Android Developme] gravedigger76:
Last AOSP was 12/21 as far as I know.

Sent from my SGH-I337
[AT&T Samsung Galaxy S 4 Original Android Developme] mikecantreed:
Gotcha. So what does the changelog refer to?
[AT&T Samsung Galaxy S 4 Original Android Developme] dynospectrum:
TW & GPE 4.4 kernels.
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
GE 4.4
[AT&T Samsung Galaxy S 4 Original Android Developme] mcconvict:
Probably a dumb question...is there a download profile for kt's setup?
[AT&T Samsung Galaxy S 4 Original Android Developme] gravedigger76:
No, but look at post #3

Sent from my SGH-I337
[AT&T Samsung Galaxy S 4 Original Android Developme] LuigiBull23:
Yes there is. Look for Ktoonsified v2 in the Ktweaker Shop located in post #7 of this thread.

http://xdaforums.com/showthread.php?t=2393708
[AT&T Samsung Galaxy S 4 Original Android Developme] TipoF130:
Just put in all the settings myself on Beanstalk 4.4, I also used your kernels on 4.2.2 and 4.3, one question, are you using these settings with the ART runtime or still using dalvik?
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
I use dalvik, probably wont use FART again, I like my cache unscented and stable :D :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] 1weener:
LOL!
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
apparently disabling hardware overlays in dev options seems to clear this up after a reboot. thought getting the option to stick is another story.

cant really complain over such a minor issue since its usually only when your interacting with a variable/setting for something and not occuring when its in constant use. + the phone has to be on the charger.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
I can not reproduce this, I have never seen screen flicker on the S4, that is an S3 issue forever, cant believe anyone would get any on the S4, soulds like you got stuck with a weak GPU :(
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
hmm, compared to the stock kernel is there anything pushing the gpu harder then should be (prior to adjusting any ktweaker settings)? or are all defaults upon flashing your kernel the same as cm 10.2? pre undervolted or anything. once im done setting everything ill create a nandroid and relfash the stock kernel and try faux's kernel to just compare/test along with another run on the stock kernel. ill try downclocking/overvolting just a bit to see what happens.

like if its not occurring on stock roms/kernels and the change of that is causing it "even if its a weak gpu" maybe theres something i can fiddle with. i can live with a half ass binned chip, if it breaks i cna probably just get it swapped out at the local Samsung rma center that opened near me.

---------- Post added at 03:50 PM ---------- Previous post was at 03:26 PM ----------

I downloaded 3dmark's gpu stress test and am running that without hiccups. Now if there was some form of instability it def would show within that. A hunch would be that the voltage being applied to the GPU is not consistent at lower voltages while on the charge possibly due to some commits you may have done in the past or something else. I did have a hunch that i could have had a faulty chip but there's no way its that if the benchmarks are showing normal results and no signs of instability. I ran the benchmark on stock and even undervolted without problems.

cpu benches normal as well about 10-15% under the nexus 4 which seems appropriate

3d mark was about 10k only one test showed negative for the 720p test compared to other devices.

when you tried to reproduce the issue were you on cm10.2 with your ASOP 4.3 or still on cm11 cause i saw your 4 day marathon earlier. the device must also be plugged in for the issue to be reproduced. on battery the issue seems to not exist. if its not existent for kitkat then i can just tough it out since its such a minor thing. if its affecting the S3 and it doesnt occur while off the charger but does while on the charger maybe you might figure out why and then apply that towards the s3 builds to at least solve half of it.

---------- Post added at 04:50 PM ---------- Previous post was at 03:50 PM ----------

Off the charger i just put the gpu to the 600 interval while on -75mv and am running the bench perfectly fine with the gpu being undervolted. no artifacting/flickering of any kind. I did have the framerate drop @ 504 but that was due to heat from being on the charger and benching simultaneously without letting it cool off. on my old dinky g2x the phone could not handle doing certain tasks while charging.

7776 for the 1080p 3dmark test @ 600mhz

9964 for the 720p @ 450mhz
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
The GPU is set to exact stock setting right from Samsung (I even kept the stock lowest voltage of 945 which is NOT correct since the GPU hardware can only handle voltages divisible by 25) for Mhz and voltage. It could be that you GPU might play better with some under or overvolting for certain steps, you might want to start experimenting with that. :good:

I did test with my Verizon phone and my wifes ATT phone with CM 10.2 to see if I could replicate it.
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
i really don't know then, i cant deem this instability on the chips end and it doesn't happen with a stock kernel. i have manged to isolate it to specific points under specific conditions like the phone needs to be on the charger, but i guess you cant replicate it. ill try fiddling with it some more in the future. the only difference is i use a i337m which is identical on the hardware level of which i forgot to mention earlier but all that is to canadians is a unlocked bootloader.

anywho nice kernel.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
OP Updated

Change Log 01.03.2014

1. Upgraded Linaro to newest compiler.

2. Massive amount of ramdisk updates from CM.

3. Added about 200 ramdisk tweaks from my Nexus 10 kernel to see how it goes.

4. Added dynamic fsync by request from you guys.
[AT&T Samsung Galaxy S 4 Original Android Developme] 1weener:
Running great here... lightning fast and smooth as silk! :good:
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
Well after some minor testing of different revisions of your kernel it seems for ASOP 4.3 the most recent build is KT-SGS4-JB4.3-AOSP-TMO-11.04.2013.zip that is unaffected by the issue i mentioned. I mean i don't doubt your methods of testing and sometimes its not instantly noticeable but i can confidently say its within the kernel past that build.

Notes:

1. Hardware instability would be more apparent/fail to boot with the setting i applied if true

2. Does not occur on stock roms/kernels

3. Is much more apparent when taking a charge from a power source and flickers more on the bottom half of the screen like its a rendering issue.

4. Must be viewing some sort of overlay such as when an app asks for you to accept the requested privileges in google play or say changing the device name under dev options.

5. KT-SGS4-JB4.3-AOSP-TMO-11.04.2013.zip Is the earliest unaffected build from toonz (I have left the window asking for App permissions in any google play app prior to installing open on screen for 15 minutes solid where as in any future build it would be apparent within 5-30 seconds or so).

6. My model is the i337m from Rogers (Hardware is identical to other devices, notable changes are unlocked bootloader and basebands)

If its solved in kitkat then thats nice to know, i just figure since the s3 had a similar issue then maybe you might be able to push out a update for that phone if you can pinpoint what was causing it here. If not then oh well.

My only final question is between the 11/04 build and 12/12 is there any crucial changes related to stability/performance that would be missing. Or more specifically if there was any known stability issues in the 11/04 build. If so i can just try other Kernels until i have a 4.3 (AWS) modem. Or give kitkat a whirl and see if my modem works still.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
Here is a link to my commits for 10.2. There was only 1 combo update after 11/4 which was Linux 3.4.69

https://github.com/ktoonsez/KT-SGS4/commits/aosp
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
Your ktweaker app excludes the "extras" from being reset to default when applied. Other then that everything's been good.
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
well its just a few settings like max gpu while sleep and some others.
[AT&T Samsung Galaxy S 4 Original Android Developme] cinnabar:
Just flashed the 1.03.14 and wiped cache, dalvik, etc. and now it won't boot... not even into recovery. It will show the little blue recovery at the top of the boot screen but then the screen goes dark and shuts off. Anyone else see this? I was running the latest stable version of CM10.2 and I was getting ready to jump in bed with CM11.
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
let go of the buttons sooner. took me a while to figure that out sadly. if thats not the case try re flashing the recovery. you dont even need to hold the power button down just the other two until it shows booting to recovery.

A good question i would like to know is it more efficient to configure hot plugging to increase the MHz of existing cpus then utilize another core? when a core is shut off is that really killing the voltage to each core saving on consumption or is it more of a permanent idle low powered state? Im quite curious as to which would offer better battery life and a more snappier outcome. I assume this could be configured by having hotplugging thresholds higher then the cpu's up/down threshold for stepping. Therefore the CPU's must be maxed out prior to engaging an alternate core. I would try this out myself but i do not know of any app that will OSD the cpu/usage/frequencies. As for overall power consumption maybe someone that has a deeper insight can explain if its a worthy tradeoff.

Inside GPU/CPU voltage settings, within the settings menu shows the entry (settings) but does nothing upon interaction. I assume thats for something else in the future of the app. Also the restore defaults do not reset governors customizations which would be a nice addition.
[AT&T Samsung Galaxy S 4 Original Android Developme] 1weener:
I've always thought that extra cores equals more power consumption. But does 1 core at 1800MHz use less power than 4 cores at 450MHz? Even if it does, there is no way with all the KTweaking in the world that you are going to get the cores to do exactly what you want. The CPU does what it wants a good deal of the time regardless of settings... unless you just kill the extra cores altogether. What I've found effects battery life more than anything (besides for screen brightness) is to just cut the top speed down. I don't bother doing that now since battery life is not really an issue anymore thanks to KT and his hard work.
[AT&T Samsung Galaxy S 4 Original Android Developme] Punisher420:
The cores do what you tell them to. Find a profile that works and run with it.
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
well for normal cpu's cores are never really "shut off" there in a low powered idle state when idle. maybe its been changed in newer versions of windows for laptops. if the core is just in a low powered state then its highly likely its consuming more then then just lowering the frequency and enabling more cores with the hotplug thresholds. ktoonz puts his to 80 for up scaling meaning its going to enable cores prior to increasing the MHz. i fiddled with some of the options to basically make it just enable 2 cores and scale up the MHz rather then kick cpu 3/4 in unless its under extreme loads like playing a game.

one minor problem i have encountered is the random reboots. mine mainly occur when i wake the phone from a extended sleep, would there be any way to decrease the value of where the phone enters this deep sleep so i can troubleshoot what settings are causing it. so far i have only applied tunes governor tweaks and some extra profile tweaks all voltages are stock until i figure this out.

for the g2x SOD's would occur if the min MHz off profile was too low and apparently bumping the gpu MHz on the tegra chip solved some reboots/sod's issues. i assume its one or the other in my case. if anyone knows of any apps to help test for such problems and reproduce them or values to change to engage such behavior sooner it would be appreciated. ill get logs next time it occurs.
[AT&T Samsung Galaxy S 4 Original Android Developme] Solace50:
the touch boost feature seems to also override whatever min/max values profiles set for battery/charging. these also seem to not take effect until the next reboot if altered according to general section (nvm its just a minor UI issue where the min/max bars are not visually updated with the proper values). the cpu profiles are updated when altered.
[AT&T Samsung Galaxy S 4 Original Android Developme] In3rDm0RetHeNu:
Edit: Which version of CM11 are you running?

Hey guys what ROM gave you guys the best battery life? And what are the settings I'm going to try ktoonz settings but I'm on the look for the ROM you're using ktoonsez.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
I use CM 11, on 1/4 version currently.
[AT&T Samsung Galaxy S 4 Original Android Developme] ktoonsez:
OP Updated

Change Log 01.05.2014

1. Upgraded Linaro to newest compiler for ALL versions.

2. Added about 200 ramdisk tweaks from my Nexus 10 kernel for ALL versions.

3. Wireless charging will now work with the Min Mhz option while charging, by request from @1Raiders (under extras).

4. ktoonservativeq: New option added to disable hotplugging while music/video is playing. Should help the few people that have trouble playing music with screen off.
[AT&T Samsung Galaxy S 4 Original Android Developme] cinnabar:
Thanks man. That's what it was- dumb... I released the pwr button as soon as I felt it vibrate and turn on but still held UP VOLUME and it went into recovery smoothly. I reflashed the kernel and it was fine. Switched to CM11 and I'm very impressed so far. A few bugs but overall I like it.
[AT&T Samsung Galaxy S 4 Original Android Developme] topiratiko:
Thanks for the update boss!

AT&T Samsung Galaxy SIV

Graviton Rom 1.7

Ktoonsez 12/12 Kernel
[AT&T Samsung Galaxy S 4 Original Android Developme] ac3theone:
Something weird happened on my phone, some options are missing from the ktweaker app, the ota settings are gone and option to set max gpu. It was like this on the last build for me as well. Its weird it use to be there and after a few days it just disappeared. I thought flashing the new build would fix it but it's still the same. Im not having any issues i just thought it was weird that those options are not there anymore
[AT&T Samsung Galaxy S 4 Original Android Developme] gravedigger76:
Load all defaults.

Go to applications

Force stop ktweaker

Cleat cache and data in the app

Reboot

Do not load any previous settings files.

Sent from my SGH-I337
[AT&T Samsung Galaxy S 4 Original Android Developme] ac3theone:
When I try this, it doesn't fix it. Ive tried reflashing the kernel and it stays the same. I see tge kernel has updated when I look in about phone in the settings though.