yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Original Android Development] VogonP0et:
Thank you

Thank you for a truly Awesome kernel, and the rapid support. Not only can I hit the thanks button, but I can send a little token too. 02G116924L8527317 :)
[Galaxy S 4 i9505 Original Android Development] jarylw:
Flashed using philz. It booted once so I kinda managed to narrow it down to the timezone issue. Will confirm when I get back as I don't want to lose recovery
[Galaxy S 4 i9505 Original Android Development] nick123ablxx32:
choopy audio and stutters

hey guys running CM11 on KT kernel (obvs)

GT-I9505

CPU:2052,1.7 Ghz

GPU:450,545 -depending on app

profile:eclipse v2 - found it to be the smoothest

when I play games like walking dead out of nowhere there are huge stutters

also while using spotify for a minute or two the music stutters

can anyone recommend a better profile ? - balanced

or what settings can I tweak to reduce or fix the stutters ?

really like KT kernel and I don't wanna switch back to stock CM

nice job ktoonsez :good:

thanks in advance
[Galaxy S 4 i9505 Original Android Development] LuigiBull23:
Try Eclipse v3.2 from my test folder found in the discussion thread and see if it helps.
[Galaxy S 4 i9505 Original Android Development] nick123ablxx32:
really sorry but could you please provide a link or point me in the right direction

thanks :D

edit: downloaded and restored instant speedboost ............ just awesome thanks
[Galaxy S 4 i9505 Original Android Development] Mistertac:
Also I've been running the hell out of Whispers in The Dark v2 profile and it's been great. I recommend it to everyone.
[Galaxy S 4 i9505 Original Android Development] nick123ablxx32:
will try if Eclipse 3.2 doesn't fix
[Galaxy S 4 i9505 Original Android Development] LuigiBull23:
If you are experiencing media playback issues on Ktoonservativeq governor and want to avoid completely disabling hotplug then try adjusting one or a combination of these settings and see if it helps. Those I've highlighted in red have more priority over the remaining parameters listed here for illuminating media playback. So I'd suggest focusing on those first. The others should be treated more as a last resort.

1. Raise your Screen Off Profile MHz to about 1134

2. Raise your Bluetooth and/or music min MHz to 486mhz or 594mhz.

3. Lower "block_cycles_raise_screen_off" to 1 or 2

4. Reduce "down_threshold_screen_off" to somewhere between 35-45

5. Reduce "freq_step_lower_screen_off" to 2

6. Raise "freq_step_raise_screen_off" to 3-5

7. Set "lockout_2nd_core_hotplug_screen_off" to 1

8. Set "no_extra_cores_screen_off" to 0

9. Lower "sampling_rate_screen_off" to somewhere between 20000-35000

10. Set "super_conservative_screen_off" to 0

11. Set "sync_extra_cores_screen_off"" to 0

12. Lower "up_threshold_screen_off" to somewhere between 58-70
[Galaxy S 4 i9505 Original Android Development] VogonP0et:
Thank you for this. Just using steps 1 and 2 fixed it for me, and I am on the Ktoonsified V6 profile.

Would have clicked the thanks button, but have burnt up my quota so will have to come back tomorrow and do it... ;)
[Galaxy S 4 i9505 Original Android Development] erghetto:
noone has had some micro freeze with last version of this kernel?
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Find the link and I'll give it a shot :good:
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Maybe try the Widget instead, probably will do the same thing but worth a shot. Pretty sure it is a script or init.d file thats screwing you.
[Galaxy S 4 i9505 Original Android Development] rlorange:
Link to Abyss kernel sources:

http://www.mediafire.com/?3z9o2o3561zzcwo
[Galaxy S 4 i9505 Original Android Development] dandroid13:
If for some reason you can't download from the main link, get your kernel here!

Feel free to use the link in my sig to help get more space, so I can host more files. ;)
[Galaxy S 4 i9505 Original Android Development] iamsmallpang:
Can they tell me omega rom MF4 flash which zip file?Thanks!
[Galaxy S 4 i9505 Original Android Development] dandroid13:
You need the TouchWiz version.

Enviado do meu Galaxy S4 4G turbinado com Omega Rom
[Galaxy S 4 i9505 Original Android Development] rlorange:
Ktoon new version is much improved on ktoonservative Governor. No reboots so far :)
[Galaxy S 4 i9505 Original Android Development] Lazy79:
same here, ktoonservative Governor and so far, no reboot. let`s hope the best. thanks a lot for new version! ;)
[Galaxy S 4 i9505 Original Android Development] aHcVolle:
same here, but i guess its a little bit too early to make a real statement :P

but, had a reboot yesterday with pegasusq while navigating ... :<
[Galaxy S 4 i9505 Original Android Development] Lazy79:
indeed.. too early. had some random reboots with pegasusq also in the last days.. and yeah, even with chronic kernel but only once in the last week lol
[Galaxy S 4 i9505 Original Android Development] Abu-khulzat:
Latest TW version is working very well on BMF5. Very smooth. Excellent work! Thanks a lot.

One question: Real racing refuses to start under this Kernel, while NFS and Asphalt are working well. Checked with Abys Kernel, and Real Racing works OK there. What could be the cause?
[Galaxy S 4 i9505 Original Android Development] lzk123:
Real racing works fine here. Maybe try installing the game again?
[Galaxy S 4 i9505 Original Android Development] gregdeberg:
Last version

hello ;)

Thanks for this great version !

I choose 'interactive governor' and it makes my phone smooth and reactive !

PS : (13800 points in Quadrant ! 2 Ghz...)

However it seems that a bug is still present (or it's me, lol ?!) but i cannot change the GPU frequency (stuck at 450 Mhz !, strange...)

Regards,
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
That setting is for MAX GPU Mhz, it doesnt just sit at your setting full time or that would waste battery, it uses that max speed when it needs it. :good:
[Galaxy S 4 i9505 Original Android Development] maikinho10:
Hi Ktoonsez,

had two reboots from 20.06 AOSP Kernel. kmsg and logcat uploaded..

Settings..as you said.

189-1890mhz

fiops

ktoonservativeq (touch boost cpu) 1242

stock voltages

screen off profile Mhz 594 MHZ

screen off profile sched noop

screen off GPU Max MHZ 200

GPU Max MHZ 504

Hope it helps..:)

Greets Maik
[Galaxy S 4 i9505 Original Android Development] kenzolo:
try this governor settings for ktoonservativeq... I think solved my reboot :fingers-crossed:

boost_2nd_core_on_button=1

boost_3nd_core_on_button=1

boost_4nd_core_on_button=1

down_threshold =42

down_threshold_hotplug_1=25

down_threshold_hotplug_2=35

down_threshold_hotplug_3=45

sampling_rate=35000

sampling_rate_screen_off = 90000

touch_boost_2nd_core=1

touch_boost_3nd_core=1

touch_boost_4nd_core=1

touch_boost_cpu_allcore=0

touch_boost_cpu = 1242

up_threshold=47

up_threshold_hotplug_1=48

up_threshold_hotplug_2=58

up_threshold_hotplug_3=68
[Galaxy S 4 i9505 Original Android Development] maikinho10:
Thanks kenzolo for this Tip.

Hope it solve our Problem..

i´ll try now..

EDIT: Directly reboot with this settings :(

and i found not this option "touch_boost_cpu_allcore=0" ???

Greets:)
[Galaxy S 4 i9505 Original Android Development] marouane80:
good kernel,

one request please : can u add fsync option for better i/o speed ?
[Galaxy S 4 i9505 Original Android Development] kenzolo:
is under touch_boost_cpu

but you have to set ktconsvativeq

the option touch_boost_cpu_allcore

is avaible only in the last version of the kernel 23.06

http://www.mediafire.com/download/gsdbovkv0f3ua1j/KT-SGS4-AOSP-JB-INTL-06-23-2013.zip
[Galaxy S 4 i9505 Original Android Development] jody2k:
Having no reboots with ktoon using it since yesterday with foxhound rom, everything works fine. love the mdnie settings you guys should try "gallery_mode" it gives you sharpness and removes the "foggy" effects
[Galaxy S 4 i9505 Original Android Development] Mistertac:
Not at all. Probably just something in your setup or the ROM causing that. I've used this kernel on well over 10 ROMs without a problem. Both TW and AOSP
[Galaxy S 4 i9505 Original Android Development] BurlaMatto:
Using latest official firmware I9505XXUGNE5 i don't need to change ro.securestorage.support=true to false to make wifi works :good:
[Galaxy S 4 i9505 Original Android Development] martinomac:
Conversion to F2FS for data, cache and system were successful. Just wanted to verify if PA's gapps need to be converted to F2FS via KTweaker?
[Galaxy S 4 i9505 Original Android Development] Mistertac:
No you don't convert the gapps packages. Just the ROM zip.
[Galaxy S 4 i9505 Original Android Development] LuigiBull23:
The 3 primary partitions (system, data, cache) are the only ones to be converted. ROM zips are the only thing that need to be converted in Ktweaker.
[Galaxy S 4 i9505 Original Android Development] martinomac:
OK, thanks for clarifying. HMM, not sure why then it gave me an error while flashing.

I followed the steps to a tee from http://ktoonsez.jonathanjsimon.com/sgs4/F2FS/Instructions.txt.

During formatting 3 sections, I flashed in this sequence:

1. CM-11-f2fs

2. PA-gapps (none f2fs)

3. KT's latest kernel

Rom and kernel flashed after above. I rebooted and converted PA's gapps to f2fs. It said it was successful but not all files converted message appeared.

I rebooted to recovery and flash gapps-f2fs and it worked.

Sorry for the noob question but what am I missing?
[Galaxy S 4 i9505 Original Android Development] Mistertac:
Not really sure. Did you check for any errors when you initially switched over to F2FS?

Seems like your steps are good just there is no need to convert the Gapps to F2FS. So if you've converted over successfully any errors after that I would associate with a bad download or something.

Do you have the two check boxes in KT's TWRP checked off for " force F2FS " and do you see " mkfs- f2fs" when it wipes your cache and system?
[Galaxy S 4 i9505 Original Android Development] martinomac:
No errors after formatting all 3 sections. I made sure those items were checked and I verified in KTweaker that:

/system = f2fs

/data = f2fs

/cache = f2fs

Everything is running fine, I was just curious about the gapps thing. Perhaps there's a different set of gapps that I should be flashing. I just though PA's gapps was the way to go.
[Galaxy S 4 i9505 Original Android Development] Mistertac:
Yea I've always used PA Gapps without an issue until recently when I started using TBO Gapps and those work great too. Good you're all set then!
[Galaxy S 4 i9505 Original Android Development] sumbeam:
Hello!

Just one question... whichever governor I choose for the GPU, it doesn't go below 320MHz, even if a minimum of 128 MHz is set. I set a min/max of 128/200 and the responsiveness is good enough for regular use (web, whatsapp, etc.). But I would like to let it go up to 450 when it is needed...

And, last question... what's the difference between profiles and scripts?

Regards!

EDIT: It is very strange, but the GPU goes easily down to 128 MHz when charging... but if I unplug the charger, it doesn't go below 320... [emoji15]

And I couldn't find any setting that links the GPU frecuency and the current supply status...
[Galaxy S 4 i9505 Original Android Development] Technical:
I was trying Dead by April and its script and got 3 sudden reboots.

Changed back to Misanthrope + Hydra Scrypt and no reboot all this day.
[Galaxy S 4 i9505 Original Android Development] Formhault:
[MENTION=4325945]ktoonsez[/MENTION]

If I charge my phone while it's turned off, the LED keeps on blinking blue (as if the phone is booting up and the kernel has taken over control, you know). I'm running SlimKat (AOSP).

---------- Post added at 08:36 AM ---------- Previous post was at 08:35 AM ----------

I used Dead by April yesterday (no script, though - I hear they're useless?) and encountered zero issues - on the latest SlimKat build.
[Galaxy S 4 i9505 Original Android Development] Nico97:
you can not do as the nexus 7-2013 , and control it from KTweaker ? . However, with the values ​​of s4 not the nexus 7 .

[ What L2/cache OC setting should I use ?

This setting will overclock the bus speed and RAM I know it's a bit delicate to tweak, yet it can give a nice " free " global performance boost. Let me give you some details about the available settings so you can choose wisely :

Stock ( 1.13GHz - 4.26GBps ) is the regular, out of the box , not the OC setting .

Improved ( 1.19GHz - 4.26GBps ) is the same as " ElementalX " setting in Flar2 's kernel.

Balanced ( 1.22GHz - 4.66GBps ) is the same as the "Ultra " setting in Flar2 's kernel.

Fast ( 1.35GHz - 4.66GBps ) is were most users Should stop if the tab is stable.

Extreme ( 1.43GHz - 4.80GBps ) starts to push things to the limits. It may be unstable for many .

Glitchy ( 1.49GHz - 4.96GBps ) goes beyond Qualcomm 's limits for the chip. It Has Been stability -tested successfully on a few devices , though it Should only be used by advanced users who know what they are doing . Do not even try it if your device is unstable on "Extreme " settings . ]

sorry for my bad English
[Galaxy S 4 i9505 Original Android Development] gerardo87:
I have dead by April v3 profile + script and haven't had any random reboot. If is helpful I'm on imperium TW rom 4.4.2 and the latest kt kernel [emoji16]

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[Galaxy S 4 i9505 Original Android Development] erghetto:
mm now i have flashed c-rom 6.6 and again same problem i had on vanir.

this thing on liquid didn't happen, so that made me think that it wasn't a kernel problem, but now i have the same thing.

two rom with same problem? mm strange, don't you think?
[Galaxy S 4 i9505 Original Android Development] Formhault:
We're stable at 1.9 GHz, extreme at 2.0 GHz and glitchy at 2.1 GHz. Oh and for the bus speed... Samsung's newly developed DDR4 can achieve 2 Gbps (0.25 GBps).

2 Gbps = 256 MBps. 4 GBps = 4096 MBps. There's a difference between Bytes per second and bits per second.
[Galaxy S 4 i9505 Original Android Development] Technical:
1. I was about to ask the blue light while booting... Can we configurate it?

2. Script useless? Can you elaborate and give me more details... I need to learn more about kernels...
[Galaxy S 4 i9505 Original Android Development] Formhault:
No. The LED blinks blue while the phone is booting to let you know when the kernel has taken over control of the system. Problem is, [MENTION=4325945]ktoonsez[/MENTION], that it blinks also when the phone is charging while off.

Someone more knowledgeable must chime in on this, as I may not have all the information.
[Galaxy S 4 i9505 Original Android Development] __NBH__:
From what I understand about scripts, the CPU governor we pick in ktweaker only applies to CPU 0, the other cores still act as interactive governor. A script tells the other cores to behave as per the governor in the script eg CPU 1 - conservative, CPU 2 dance dance etc to make the phone behave differently. That is why some profiles work better with a script as when the other cores fire up the script is telling them to be more conservative or more performance based, without the script it has to use interactive which may be too aggressive or not aggressive enough depending on how the profile was designed.

This is my understanding but correct me if I'm wrong.
[Galaxy S 4 i9505 Original Android Development] Technical:
Indeed. It would be good to have a way to configure it :victory:
[Galaxy S 4 i9505 Original Android Development] munichsfinest:
I understand it like this too - otherwise, the option "sync_extra_cores" with ktoonservativeq wouldn't make sense, would it. It' syncing them to behave like core 0, which behaves like ktoonservativeq, so they wouldn't behave so without the syncing. :p
[Galaxy S 4 i9505 Original Android Development] __NBH__:
I thought the sync extra cores set to 1 means that the frequency of the other cores matches CPU 0, if it's set to zero then they are free to go higher than the CPU 0 frequency. I thought it was a frequency setting and not a governor setting?
[Galaxy S 4 i9505 Original Android Development] munichsfinest:
Them going higher than core 0 doesn't make much sense in the first place imho - 'cause it contradicts the logic of hotplugging. Normally core 0 scales up to a predefined load, if that's not sufficient to handle the task in a certain amount of time core 2 gets plugged in, and so on. Then going back down, extra cores are 1. scaled down 2. then "unplugged" and 3. at last core 0 scales down. Or am I missing something?

Edit: Just realized that your comment to my post exactly backed up my opinion - matching/syncing frequencies (when cores are activated) is exactly what I meant, what else would it be.
[Galaxy S 4 i9505 Original Android Development] OmniSlyfer:
But does sync extra cores only cap the max frequency of the hotplugging cores to CPU0 frequency? Or it always sync them to CPU0 frequency?

In the first case hotplugging cores frequencies shouldn't be never higher than first core frequency by nature. In the second, it kills the sens of up threshold and down threshold for hotplugging cores... I can't get it :(

Sry for my bad English
[Galaxy S 4 i9505 Original Android Development] tiagoggama:
Best Profile / Script

Guys,

I need help to choose the profile and script.

My major concern is performance, but i don't want to drain all the battery if possible.

Can you give me suggestions.

tks
[Galaxy S 4 i9505 Original Android Development] vagaBond07:
Which of the two is your priority? You cant get both. Go for balance profiles. I'm using KT V6, no script needed. Smooth as butter with long lasting life. :thumbup::)

Sent from my GT-I9505
[Galaxy S 4 i9505 Original Android Development] tiagoggama:
Thanks

where can dowload that script ?
[Galaxy S 4 i9505 Original Android Development] störte:
Go to the profile shop in the kt app

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[Galaxy S 4 i9505 Original Android Development] worktorest:
I'm on ktoonsified v6 profile, and when i play videos on MXplayer, it stutters from time to time. I've set disable_hotplug_media from 0 to 1 under CPU governor settings, but still it doesn't play smooth throughout. Any idea what i can do about that?
[Galaxy S 4 i9505 Original Android Development] _Sofos_:
Have you tried to use either H/W or S/W decoder settings in Mx instead of H/W+?
[Galaxy S 4 i9505 Original Android Development] erghetto:
on which rom are you?
[Galaxy S 4 i9505 Original Android Development] worktorest:
For that particular video i could only play it on S/W. Sometimes while playing the video the screen just jams up but the audio still goes on.

I'm on Dan's google play edition rom.
[Galaxy S 4 i9505 Original Android Development] djmik21:
Hey guys just a question for the custom twrp. After having formatted to f2fs which partitions do i need to wipe when changing roms?
[Galaxy S 4 i9505 Original Android Development] Mistertac:
After the initial Data format where you type in YES.. His TWRP handles the /data /cache / system if you have the force f2fs options ticked off.

Just use the ROM zip converter in KTweaker and then let TWRP do the rest and wipe like you'd normally do between ROMs.
[Galaxy S 4 i9505 Original Android Development] djmik21:
Thanks. I already have installed a rom successfully with system data and cache in f2fs. When i want to install another rom i can do a factory reset from twrp and it is ok or do i need to format manually all partitions? When i was using philz there was an option to clean to install a new rom and it didn't wipe my sdcard folder(ringtones, pictures, downloads) you know...

Can i do that some way?
[Galaxy S 4 i9505 Original Android Development] Mistertac:
Yea either use the first wipe option that pops up.. /data / cache /Dalvic

Or hit advanced and you'll see all your options and you could include /system for good measure. You'll also see under advanced the option to format your Internal Memory which is what you're thinking about. Your first option that pops up without going into advanced is pretty much like Philz Clean to Install New ROM option...

---------- Post added at 12:42 PM ---------- Previous post was at 12:36 PM ----------

So to be more clear... Your safe to use that first option "factory data reset ( not including internal memory ) " option and you won't lose any of your stuff
[Galaxy S 4 i9505 Original Android Development] blackmeth:
Hey guys

For some reason my /data don't report back as f2fs. But my system and cache are. I says its formatting with f2fs when it's going but.. kt's tool is reporting only 2 of the 3 are f2fs. Any I thoughts? I formatted multiple times using the quick slider and advanced
[Galaxy S 4 i9505 Original Android Development] Jsilver73:
I have been using my modified twrp and also my weaker to convert roms to f2fs since the beginning, which works perfectly thank you ktoonsezI :D - I'm wondering if I now upgrade to latest modded twrp by kt if I would need to format everything all over again even though I have already formatted everything to f2fs? I only ask because the instructions seem to suggest that but maybe in reading them wrong, it doesn't make sense to have to reformat omit everything is already formatted??
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Either you worded your post wrong or your not following directions. Going into "Advanced" and formatting data has nothing to do with formatting /data at all. Your supposed to be clicking the big "Format Data" button, thats what formats the /data partition. Going into advanced and selecting data is formatting /data/data, 2 totally different things all together.
[Galaxy S 4 i9505 Original Android Development] Mistertac:
If you've already formatted everything f2fs back before the All in One updated TWRP came out then no you don't have to format /data all over again. Just make sure under settings in the new TWRP you have checked off the force f2fs options and your good .
[Galaxy S 4 i9505 Original Android Development] djmik21:
Try after giving root access to ktweaker to see the partitionn status if it displays only some of them as f2fs press back and the go to the partition information again. I think sometimes it doesn't display them right at thw first try.
[Galaxy S 4 i9505 Original Android Development] SWTR:
Often when I restart my phone or turn it on, it stay ca. 2min on boot splash screen. So I must wait very long that the boot animation does show.
[Galaxy S 4 i9505 Original Android Development] Mistertac:
What ROM are you running? I know some CM based ones still do that and tapping the power button usually pushes it along.
[Galaxy S 4 i9505 Original Android Development] SWTR:
I use the latest CM Rom. But I was on the imperium ROM with this Kernel and it was the same.
[Galaxy S 4 i9505 Original Android Development] :
[MENTION=4325945]ktoonsez[/MENTION]: which compiler did you use?

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[Galaxy S 4 i9505 Original Android Development] smeroni68:
As you can check, Linaro GCC 4.9.1 04.

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[Galaxy S 4 i9505 Original Android Development] D!3G0 #1:
[MENTION=4325945]ktoonsez[/MENTION] your kernel will like *****es! Soft faster does not drain battery, I think this version has the right balance! thanks for your work bro
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
[MENTION=4325945]ktoonsez[/MENTION]

Kernel 14.5. running really good here :)

I'm suprised it still gets better with every update. Thanks.

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[Galaxy S 4 i9505 Original Android Development] Formhault:
[MENTION=4325945]ktoonsez[/MENTION]

Are you planning to switch to another compiler?
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
No, Linaro is still the best :good:
[Galaxy S 4 i9505 Original Android Development] Formhault:
Isn't SaberMod 4.8.3 better (without losing stability)? :(

I mean it's okay with Linaro as it is now. But if there is room for improvement... Why not :confused:
[Galaxy S 4 i9505 Original Android Development] ktoonsez:
Everybody has there opinion. I just told you mine
[Galaxy S 4 i9505 Original Android Development] iamnotkurtcobain:
Btw there's a new linaro toolchain update available :)

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