yashsingh1/xdaforums huggingface dataset:
[Galaxy S 5 Original Android Development] ktoonsez:
You do it manually, the only reason I had to make the zip was because all ROMs will put the /system partition right back to ext4 once you flash.
[Galaxy S 5 Original Android Development] 911Guy:
I'm looking at switching to an ASOP ROM... So guys... What's the best one in your experiences?
[Galaxy S 5 Original Android Development] freshprincepayroll:
Should I flash new kernel first then f2fs or opposite
[Galaxy S 5 Original Android Development] ktoonsez:
Kernel first
[Galaxy S 5 Original Android Development] freshprincepayroll:
Yeah just flashed on cm 12.0 I see why you said be careful ...contacts were removed and getting phone has stopped working message...gonna try brand new flash then see if that helps ..this is lovely tho other then that problem I'm having
[Galaxy S 5 Original Android Development] LuigiBull23:
No issues here whatsoever. Definitely try for a clean install.
[Galaxy S 5 Original Android Development] Jaanto:
I encountered a flashlight issue. When using flashlight from pull down menu without unlocking the phone, if the screen turns off and later I turn it on to disable the flashlight, again without unlocking, the phone reboots. Latest ktoonsez kernel and cm12 build, ktoonsified 4.
[Galaxy S 5 Original Android Development] LuigiBull23:
Best kernel ever!!!!!!
[Galaxy S 5 Original Android Development] dyval:
Can you share your kernel settings my friend? :)
[Galaxy S 5 Original Android Development] LuigiBull23:
Ktoonsified v4 with fsync disabled
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
Cm12 or 12.1?
[Galaxy S 5 Original Android Development] dyval:
Thanks a lot! I'll try it now :)
[Galaxy S 5 Original Android Development] LuigiBull23:
CM12 on f2fs
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
I think I switch back to cm12.

Cm12.1 has some performance issues atm.
[Galaxy S 5 Original Android Development] dyval:
Im using a TW Custom ROM. How do I disable fsync? Thanks. :)
[Galaxy S 5 Original Android Development] LuigiBull23:
Agreed.

in Ktweaker under I/O settings
[Galaxy S 5 Original Android Development] tomaasz:
Hi,

Where a can find instructions for conversion /system to f2fs?

BDW great job dev!
[Galaxy S 5 Original Android Development] DirkStorck:
Doesn't disabling fsync can have some bad side effects like loose of data?

Thanks ☺
[Galaxy S 5 Original Android Development] freshprincepayroll:
Cm 12.1 with this kernel and f2fs enabled is flying for me so far
[Galaxy S 5 Original Android Development] ktoonsez:
Only if you force your phone off with battery pull or long hold power button and it was writing data.
[Galaxy S 5 Original Android Development] 911Guy:
Anyone got a comment?
[Galaxy S 5 Original Android Development] ktoonsez:
This is the only one you should flash for AOSP:

http://xdaforums.com/galaxy-s5/unified-development/rom-cyanogenmod-12-1-android-5-1-t3066252/page16
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
I moved back to cm12 (call issue on cm12.1 and some performance issues). Are you on cm12.1?
[Galaxy S 5 Original Android Development] ktoonsez:
12.1, zero performance issues, its 10x faster than 12.0, especially Superuser stuff, its crazy. I have no call lag problem
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
Are you using albinomans 31.3.? This was the build I was using..

Strange that you don't have the call issue. All others have it..
[Galaxy S 5 Original Android Development] ktoonsez:
Same as always, we both build using same source and I build my own everyday because Im on Verizon.
[Galaxy S 5 Original Android Development] phazey12:
Is there anyway to confirm that I am using the f2fs filesystem after flashing the zip? When i go to terminal and type "mount", everything still says ext4 after it.
[Galaxy S 5 Original Android Development] ktoonsez:
Get phone info in ktweaker.
[Galaxy S 5 Original Android Development] phazey12:
It says ext4 there too. Is there something else I need to do except flashing the zip to convert to f2fs?

When I flash f2fs maker, it says success... I have on cm 12.1 with the 3/31 kernel on TWRP 2.8.5.0

edit: i feel stupid. Used your custom recovery to flash it and now all good
[Galaxy S 5 Original Android Development] ukie21:
ive noticed that whenever i go to my kernel settings i always get a message saying your saved min/max does not match your current can anyone help?
[Galaxy S 5 Original Android Development] JoshReuben:
Noobie on this, but I think the biggest payoff and heaviest lifting is in converting /data to f2fs, because that's the partition that sees the most i-o once the phone's been booted.
[Galaxy S 5 Original Android Development] ktoonsez:
Glad you got it. And remember that just does the /system folder since that is the only way to keep the format. To do /cache, you do that manually using TWRP's features built in for change file system types :good:
[Galaxy S 5 Original Android Development] ktoonsez:
No one can really help except for u. Either you have scripts or some other app installed that is changing the settings or you didnt give Super user access to ktweaker or you are using SuperSU. Or you have some weird super battery saving mode on within the ROM.
[Galaxy S 5 Original Android Development] ukie21:
yea i am using supersu so that's the problem?
[Galaxy S 5 Original Android Development] assassin2:
i really dont get the f2fs thing,what is the purpose of f2fs?anyone having a broad explanation?
[Galaxy S 5 Original Android Development] ktoonsez:
Try the other things first and if none of the other things than that's what it is. That is first thing I get rid of when using TJ ROMs. Supersu usually only works about 10 percent of the time with any app. Worst one is terminal emulator. Supersu Hardy ever let's things thru
[Galaxy S 5 Original Android Development] ukie21:
okay i will thanks a lot!
[Galaxy S 5 Original Android Development] phazey12:
Would u recommend changing /data to f2fs also?
[Galaxy S 5 Original Android Development] LuigiBull23:
It's made specifically for flash memory and is known to boost overall write speeds. This in turn should allow for a more smoother system and remain fast over time, unlike EXT4 that becomes noticeably slower. It also remedies some known internal issues.

There may not be much of a noticeable difference in performance though. You may only see slightly higher numbers in benchmarks but not even that is ever guaranteed.
[Galaxy S 5 Original Android Development] assassin2:
after i flash the f2fs maker zip i dont have to configure something?i mean its by the default no need to configure?
[Galaxy S 5 Original Android Development] dyval:
My phone is flying with katoonservativeq governor! Just wow! :good:
[Galaxy S 5 Original Android Development] Jatinder Tiwana:
Ktoonsez your kernel supports sound tweaks

So why don't you add that in ktweaker app
[Galaxy S 5 Original Android Development] Jatinder Tiwana:
Here's the SS
[Galaxy S 5 Original Android Development] ukie21:
got it working thanks for your help!
[Galaxy S 5 Original Android Development] ktoonsez:
The only sound I have is faux sound and he makes an app for it already :good:
[Galaxy S 5 Original Android Development] jack allen:
i use ur kernel and faux sound awsome kernel btw love it
[Galaxy S 5 Original Android Development] dyval:
Can I install faux sound then along with the Ktweaker app? Thanks. :good:
[Galaxy S 5 Original Android Development] 95thfallout:
Hey guys running ktoon's v4 profile and am getting a score of about 40000 on Antutu. Thought this was low in comparison to what other people are reporting here. Can anyone give me a hand?

Running Fusion Rom
[Galaxy S 5 Original Android Development] ArobeeTV:
Somehow after flashing this kernel, changing the governor to ktoonservativeq, and overclocking slightly, I actually have worse results in Antutu and Quadrant Standard benchmarks than with the stock kernel. Maybe I screwed something up I'm not aware of, I don't know. Though aside from those numbers, it's running just fine, so I don't care so much lol.
[Galaxy S 5 Original Android Development] 911Guy:
YES! Finally got Data, System, and Cache formatted with f2fs!

[MENTION=4325945]ktoonsez[/MENTION] you rock!!!
[Galaxy S 5 Original Android Development] cAase:
I used to get 49k before his new optimized kernel, now I get 39k. My phone is flying faster than before. No logic based on Antutu. I wouldn't care about synthetic numbers. If your phone feels faster, awesome, leave it there. If it feels slower, then we, you, have an issue.
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
[MENTION=4325945]ktoonsez[/MENTION]

Call lag is fixed with albinomans 4.4. cm12.1 build. But it only works with the stock cm kernel.
[Galaxy S 5 Original Android Development] JoshReuben:
F2FS question: On Albinoman's 3/31 12.1, I converted system, data and cache to f2fs. Upgraded tonight to the long-awaited 4/4 build. Couldn't back up to ext4 external sd, so I went bareback and flashed 4/4. I hadn't first converted the zip to f2fs, so it bootlooped. I managed to restore the boot backup (only part of the failed backup that worked, luckily). Rebooted successfully from a clean flash.

Restored from Google Play, all seems to be working fine EXCEPT: I can't set a custom dpi. Whether with textdroider or build.prop editor, the setting won't stick through a reboot. I'm pretty sure it has to do with my move to f2fs, but I'm clueless on it and out of my depth.

2 questions: any clue as to how I can fix my dpi issue? And, once fully on f2fs (except my extsd, which I'll convert tomorrow to permit backups), what's the correct procedure to flash a new ROM update?

Thanks for your patience :)
[Galaxy S 5 Original Android Development] tomaasz:
Could you tell me how you did this?
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
[MENTION=4325945]ktoonsez[/MENTION]

Albinomans 4.4. build has some ramdisk changes to fix the call lag issues.
[Galaxy S 5 Original Android Development] JoshReuben:
So I'm thinking that build.prop resides in the boot partition, and that my inability to modify build.prop is due to an f2fs/ext4 issue. Hoping that I can fix it by converting the rom via Ktweaker, then reflashing from recovery. I'd be grateful for any insight, including how I can backup my existing installation.
[Galaxy S 5 Original Android Development] carbonize:
build.prop is just a file and is easily editable by downloading buildprop editor from the Play store.
[Galaxy S 5 Original Android Development] Virnik0:
Would it be feasible to add Wireless Charge (Qi) current override? Kernels like Boeffla (SGS3) does support it in kernel control app. I bough Qi adaptor (thin layer added to battery), which works great, but charges only using 750mAh max. Both phone and matt support charging using up to 2Ah, but default is 700~760mAh
[Galaxy S 5 Original Android Development] ktoonsez:
It already obeys the 1000 rule
[Galaxy S 5 Original Android Development] ktoonsez:
Change Log 04.05.2015

1. Merge in ramdisk update for CM call lag problem

2. Removed the RED text when booting that warns about NOT SEANDROID ENFORCING

3. HAPPY EASTER EVERYONE!!!!!!!!!!!!!!!!!!!!!!
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
Happy Easter buddy and THANKS!
[Galaxy S 5 Original Android Development] Virnik0:
Pardon my ignorance, but how? It stock itself to 750mAh. I always get this value, while old SGS3 charges even with 1.5Ah
[Galaxy S 5 Original Android Development] ktoonsez:
Others have it working just fine when they select fast charge, but here is the problem, there are hundreds of wireless chargers and 108 ways a charger can report itself to the kernel, so unless you really really need it you would have to donate to me whatever the cost is of the one you choose so I could buy it
[Galaxy S 5 Original Android Development] Boeller1:
Great and when get the tw version a update ;D
[Galaxy S 5 Original Android Development] JoshReuben:
Right - not a problem, but the settings don't survive a reboot.
[Galaxy S 5 Original Android Development] carbonize:
You sure that you're editing the actual file and that nothing is resetting it on boot? My changes are permanent and made using that app.
[Galaxy S 5 Original Android Development] ktoonsez:
Try setting read write access to all 3 lines.
[Galaxy S 5 Original Android Development] JoshReuben:
Yes- it's always worked for me the same way using that app, but settings aren't sticking now.

Thanks KT- can you elaborate? I'll try anything, but don't know which 3 lines where ?
[Galaxy S 5 Original Android Development] ktoonsez:
I use Root Explorer to set permissions and the screen is layed out like this

______________Read Write Execute

Owner X X

Group X X

Others X X

Make the file have those permissions, that would be permissions 0666 if you were doing a chmod.
[Galaxy S 5 Original Android Development] Virnik0:
Last build does not work correctly. Phone boots ok, but then NFC service crashes, and phone freezes. Using latest CM12 nightly
[Galaxy S 5 Original Android Development] JoshReuben:
Thanks KT. Need to get home. Attempted but failed despite granting root rights to explorer. Will try again and report back.
[Galaxy S 5 Original Android Development] ktoonsez:
Well there are no nightlies for 12.1 so that would be your problem, this is meant for albino's 04.04.2015 ROM 12.1.
[Galaxy S 5 Original Android Development] Jaanto:
If I want system to be f2fs, do I need to convert the ROM zip to f2fs first, or can I just format /data, /cache and /system and then flash like normal? Also, does it work with official cm12 nightlys?

Happy easter
[Galaxy S 5 Original Android Development] assassin2:
When I want using f2fs maker should I flash again f2fs maker or is it included in this new update?sorry noon question...:silly:
[Galaxy S 5 Original Android Development] Virnik0:
Nope. I am running CM12, not CM12.1. Kernel from 31.3. works fine.

Does it mean that kernel from today is meant for other ROM? Maybe I was really blind and didnt check that you wrote that it is for 12.1. If that is the case, I am sorry.

EDIT: just checked, you are right. Thanks for your patience.
[Galaxy S 5 Original Android Development] ktoonsez:
U always flash my zip after the ROM if u want /system to be f2fs
[Galaxy S 5 Original Android Development] koko115:
On tw 5.0 and ktoonservative my processor after 1-2houers dont go down to 300mhz... only stay on 2100mhz... why ?
[Galaxy S 5 Original Android Development] JoshReuben:
Hi KT,

Tried using multiple tools and in every case operation failed. Following is the most descriptive error result from ROM Toolbox' Root Explorer. Tried setting /system to r/w, all the standard steps I could find.

Super-grateful for anything you can suggest.

-J.
[Galaxy S 5 Original Android Development] ktoonsez:
All I wanted u to do was do it on build.prop, not the entire folder. I tried it on albino's build and no problems, not sure what u r using.
[Galaxy S 5 Original Android Development] JoshReuben:
Yes- same error when trying to modify permissions in build.prop individual file. Tried with es file explorer, rom toolbox pro root browser, mixplorer, and one or two others.... Going to bag it and decide tomorrow whether to return to ext4.

Thanks again!
[Galaxy S 5 Original Android Development] ktoonsez:
You got one screwed up ROM going there or just totally needs a full wipe. Just talked to LuigiBull and he had zero problems doing it 2 minutes ago. :good:
[Galaxy S 5 Original Android Development] JoshReuben:
Thanks man. Appreciate your efforts. Will nuke tomorrow and start back from scratch.
[Galaxy S 5 Original Android Development] freshprincepayroll:
Getting same NFC service crash on cm 12.1 albino build
[Galaxy S 5 Original Android Development] ktoonsez:
Its the ROM, already being worked on by albinoman and solved
[Galaxy S 5 Original Android Development] frankcilo:
I have some memory problem, after few minutes my phone is lag and slow and I think it depend by this settings:

sys/module/lowmemorykiller/parameters/adj

I don't know if it is a rom problem or a kernel problem

Can someone tell me that he values ​​in adj?

Thanks
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
Which rom?
[Galaxy S 5 Original Android Development] frankcilo:
Omega v17
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
So touchwiz... Guess you have to wait for 5.1 from Samsung. Or try cm12.1
[Galaxy S 5 Original Android Development] Master619:
How can I restore default kernel settings (revert the current profile) without rebooting?
[Galaxy S 5 Original Android Development] ktoonsez:
Change Log 04.06.2015

1. Removed the RED text when booting that warns about NOT SEANDROID ENFORCING
[Galaxy S 5 Original Android Development] Chikov:
Hi, a long time follower and a big fan here (been on your kernels since owning an S2), wanted to ask you, now that you removed the annoying red "kernel is not seandroid enforcing" text, is there a way to also hide or remove the yellow "set warranty bit: kernel" text? It messes with my OCD at every boot (and I'm sure I'm not the only one).

It's been a lifetime since it's there and I always thought it wasn't even possible to remove any of it, I only ask you this because you've succeeded with removing the first part (maybe it's not possible to remove it all, just asking anyway)

Keep up the awesomeness! Have a nice evening!
[Galaxy S 5 Original Android Development] JoshReuben:
Back on ext4 for all partitions, all good and back to normal. Thanks KT for your help.
[Galaxy S 5 Original Android Development] ktoonsez:
I would have removed it if I could, only way to remove that is for me to hack the stock bootloader and then flash it from Odin and then when an update came in I would have to re-hack it again.
[Galaxy S 5 Original Android Development] 95thfallout:
Can anyone comment on battery life while ruuning ktoon's v4 profile? Im currently running it and am not sure if I am getting as much juice as everyone else. I get anywhere from half a day to three quarters of a day on medium to heavy medium use. Thanks!
[Galaxy S 5 Original Android Development] ktoonsez:
Change Log 04.06.2015

1. Removed the RED text when booting that warns about NOT SEANDROID ENFORCING

2. bootloader: fix crash with empty lines in /cache/recovery/command

3. twrpTar: fix segfault after encrypted backups
[Galaxy S 5 Original Android Development] koragg97:
Hello. I just flashed the latest KK 4.4.2 version and found out that the IR blaster is not working. I read that i can fix this by flashing a previous built of the kernel. My question is can someone tell me which is the latest old version which has working IR from this repository : https://www.copy.com/s/3jfvgKqLUKUr/TW Kitkat 4.4 Versions ? I'm asking this because i don't want to flash each and every one of those builds. ?
[Galaxy S 5 Original Android Development] fantasy2c:
I believe it was 9-21
[Galaxy S 5 Original Android Development] evilryry:
Just to double confirm for you, it was indeed 9/21 version that was last built for 4.4.2 source.
[Galaxy S 5 Original Android Development] koragg97:
Thanks guys. IR works on this build :) I did notice that camera lags when i move it around, dunno why, am gonna search for a fix now. The other thing, i enabled fast charging custom ma 2100 ac. Now do i get that current if i charge with my original Sammy charger or i need a specific 2.1A charger? Thanks for all your help!
[Galaxy S 5 Original Android Development] mporps1234:
Tried configuring f2fs with albinomans latest build and kept getting NFC error and crash and reboot...repeatedly. Juust wondering if my implementation was wrong. Tried it a few different ways. [MENTION=4325945]ktoonsez[/MENTION] exactly how should I do this...I formatted cache and data, installed rom, ran your zip, flashed gapps and kernel reboot.

EDIT: This is a bit embarrassing, but I may have tried flashing the wrong kernel. I'll keep you posted.

All is good now...vacuumed the fart out of my head
[Galaxy S 5 Original Android Development] afarnedi:
random touch screen freeze

Hi all!

after the update of the version 06 04 15 for Lollipop TW 5.0 I've some random touch screen freeze when I'm try to wake the screen up.

Anyone else with same issue? It happened also some releases ago then disappeared and now it's back again.

Andrea
[Galaxy S 5 Original Android Development] mauriicio21:
No issues, boc7 my own rom
[Galaxy S 5 Original Android Development] koragg97:
I reverted back to stock kernel because the 21.09.2014 KK version kept soft rebooting my device. Any ideas on what i need to tweak in order to avoid it [MENTION=4325945]ktoonsez[/MENTION] ?
[Galaxy S 5 Original Android Development] prboy1969:
You can try raising the voltages across the board by 25mV.
[Galaxy S 5 Original Android Development] Christiancs1969:
End of life.. Marked on op

Lollipop? You not like?

Latest Lollipop kernel tw is like lightning...

What profile /set up?
[Galaxy S 5 Original Android Development] koragg97:
I thought that "end of life" meant only no more updates. Guess it means no more support too :( Yeah, I like 4.4.2 more than 5.0.. sue me :D
[Galaxy S 5 Original Android Development] Christiancs1969:
I had no reboots on alliance 4.4.2

What set up /profile?...
[Galaxy S 5 Original Android Development] ktoonsez:
Me either when I ran 4.4, 2 years ago :D :p :eek: :silly:
[Galaxy S 5 Original Android Development] jack allen:
can i ask plz whats different wiv ur twrp and standerd twrp as im considerin usin urs to see lol
[Galaxy S 5 Original Android Development] koragg97:
I'm on stock ANL1 and had only enabled fast charging and the oc steps in ktweaker. Everything else was default. I didn't however overclock the cpu as i had setcpu and max there was the normal 2.5ghz. I'm flashing again to see if raising voltage will help. ?

EDIT : I'm on interactive+deadline
[Galaxy S 5 Original Android Development] Christiancs1969:
Lose set cpu... it's probably messing with kt settings.. All you need is in kt settings app...
[Galaxy S 5 Original Android Development] koragg97:
Did it right before seeing your post :D Voltage in setcpu was much lower than that in ktweaker. Probably that's the reason it soft rebooted a couple of times yesterday. Double tap 2 wake doesn't work though. I've set it to always active while screen off but when i double tap the screen it doesn't wake up.
[Galaxy S 5 Original Android Development] Jatinder Tiwana:
Double tap to wake sometimes works as triple tap to wake??
[Galaxy S 5 Original Android Development] koragg97:
Dude, you saved my life [emoji14]
[Galaxy S 5 Original Android Development] ktoonsez:
Mine uses my kernel so it does backups and restores faster. It also kill a few bugs like screen wake
[Galaxy S 5 Original Android Development] Greggd:
Kernel working good on aosp 5.1, only just an occasional lag using Facebook. (Using ktoonsified 4) any idea what to adjust to maybe correct that?
[Galaxy S 5 Original Android Development] carbonize:
Yes, stop using the Facebook app. It is well known for being bloated and resource eating.
[Galaxy S 5 Original Android Development] koragg97:
[MENTION=4325945]ktoonsez[/MENTION] can you recommend me how much i can undervolt all steps without having any problems? I've overclocked my cpu to 2.8ghz and gpu to the max 600+mhz. Using interactive+deadline

Kernel is awesome once you tweak it, thanks ?
[Galaxy S 5 Original Android Development] ktoonsez:
Every phone is different, subtract 25 at a time and then wait 1-2 days to see if it stays stable, then try another 25......
[Galaxy S 5 Original Android Development] koragg97:
Do i need to reboot every time i apply new voltages or i just hit apply and continue using my phone with no restarts?
[Galaxy S 5 Original Android Development] LuigiBull23:
Just hit apply.
[Galaxy S 5 Original Android Development] iamnotkurtcobain:
Do you have a profile with stock cm kernel interactive governor settings? The interactive settings seem different than on stock kernel..
[Galaxy S 5 Original Android Development] Christiancs1969:
Q+A thread /..

http://xdaforums.com/showthread.php?p=60016167
[Galaxy S 5 Original Android Development] imfuzzyyy:
anyone using zombie rom? is this kernel compatible with its rom?