yashsingh1/xdaforums huggingface dataset:
[ONE Original Android Development] Siddarth Malik:
Thanks guys.. [MENTION=5641921]Naman Bhalla[/MENTION] I also thought this might be it :) asked more knowledgeable guys like you and others so that I can be sure..

so, Is Uninstaller script to remove leftover files and any personal profiles we may have set using synapse?

I'm on CM12.1Nightly(13th)..to flash latest nightly I should do

1. Uninstaller script 2. (wipecache/dalvik) flash next nightly 3. reflash AK (latest)

Can I skip uninstaller in case of a clean flash..or should I do this Uninstaller script everytime bcz I read AK kernel does smthn specific..move some files from normal to a particular location ?

PS: I read the OP diligently but since this is the first time with AK and not many kernels require uninstaller scripts.. So, asking.. Thanks so much for the help you provide on XDA guys...I guess this is the whole purpose of it :) really thankful
[ONE Original Android Development] Naman Bhalla:
In Nightlies , I just flash the next nightly ,wipe cache and dalvik and then flash AK again ... I don't use Uninstaller script .... And didn't encounter any issue ever ....

And in clean flash ,no need for the script ... Though you can always use to be on the safer size ....
[ONE Original Android Development] abhi08638:
Not anymore, only the /data/UKM/config.json.generate.bpe and data/UKM/files/scanprop

files need to be updated. These will create the new new files automatically if they are not there

Personally I keep at 1%

Here's mine on my phone

vm.swappiness = 1
vm.dirty_ratio = 80
vm.dirty_background_ratio = 5
vm.vfs_cache_pressure = 50
vm.dirty_expire_centisecs = 300
vm.dirty_writeback_centisecs = 5000
[ONE Original Android Development] Siddarth Malik:
Thanks bro :) :) AK kernel has been pretty stable for me till now..I'm on stock settings..can u suggest some synapse settings I can use for better performance or battery? I have disbaled wakeup and keep awake privileges for most apps in privacy guard..get some services force closes..thats it.. do we have a guide somewhere explaining wot all the tabs of synapse do :) PS: apologies if OT
[ONE Original Android Development] ak:
Exodus

Sent from my A0001
[ONE Original Android Development] phanitej:
Which theme is this?
[ONE Original Android Development] Formhault:
Why VFS Cache Pressure at 50 and why Dirty Ratio at 80?

By the way, Dirty Writeback Centisecs... That's not in Synapse :(
[ONE Original Android Development] abhi08638:
Cache pressure controls the tendency at which the kernel will replace inode and dentry cache for application cacbe. Lower mean prefer to retain inode and dentry cache. 50 is a good balance between keeping both.

You can set it manually or flash my UKM that I posted a couple pages back if you want to use it in synapse
[ONE Original Android Development] fiz:ik:
Hey [MENTION=3685904]ak[/MENTION] here's the documentation of arter97's Adreno Idler :)

http://xdaforums.com/android/software-hacking/adreno-idler-idling-algorithm-devfreq-t3134872
[ONE Original Android Development] 1337jay:
This one I believe, using it myself :P https://play.google.com/store/apps/details?id=com.chummy.jezebel.material.dark
[ONE Original Android Development] cerealguy:
Amazing! I hope that our Master add this to his kernel! :D

Inviato dal mio A0001 utilizzando Tapatalk
[ONE Original Android Development] storm119:
Here a documentations a good reading and understanding how vm works https://www.kernel.org/doc/Documentation/sysctl/vm.txt :D

Hope someone will find this informations useful .... ;)
[ONE Original Android Development] Formhault:
"No eligible devices for app install" :(

Well, looks like w@r3z will help me.

---------- Post added at 05:55 PM ---------- Previous post was at 05:54 PM ----------

Thanks! Here's hoping this summer I can finish reading all the articles I got saved in Pocket + this one :silly:
[ONE Original Android Development] storm119:
Great....i'm myself still in learning curve on Android worlds. Bacon is my first android phone (just got it this year) and coming from iPhone since the iOS was born. Fortunately to me since i'm Linux user...things are easy for me to adopt the process since both using the same kernel (Thx to Linus Torvalds) and almost similar OS....this is the reason why i'm joining this wonderful forum (XDA) with a lot wonderful and talented people like [MENTION=3685904]ak[/MENTION] to name a few and like you who are always assist newbie like me.... ;)

edit: Sorry [MENTION=3685904]ak[/MENTION] a lil bit OT :D
[ONE Original Android Development] Ofthecats:
Any particular reason you use a low dirty background value?
[ONE Original Android Development] Charmacas:
Hey!

I had problems OTA upgrading to the new Paranoid Legacy update. I even flashed the last update over to eliminate kernel changes but I still wasn't able to update. It just hanged there after showing the 1+ logo to me.

Do you guys have any idea what could have been the problem here? I just changed to AK. I have no exposed or other tunings installed.

Other people with the same device and configuration had no problem updating on the stock kernel.
[ONE Original Android Development] JaylanPHNX:
If you dirty flashed ROM, then ak kernel was gone on your next attempt. Which means it isn't a kernel issue. Ask in the ROM thread.

From my SlimTab Pro 8.4
[ONE Original Android Development] Charmacas:
That's the same I know about flashing. But I asked because someone may have an idea which could survive flashing the stock ROM because I don't know what exactly changes when flashing AK except the boot.img.
[ONE Original Android Development] reaper90:
Didn't run into such issues yet, but maybe try flashing UKM uninstaller v4 and then dirty reflash your rom. This should remove everything related to AK kernel from your phone.
[ONE Original Android Development] Charmacas:
Thanks for the suggestion but I already tried exactly that. This also did not work. I am not going to blame the kernel for anything. I just want to find out why I wasn't able to update.
[ONE Original Android Development] ak:
the kernel cant compromise ota. uninstaller v4 remove all files. its safe tested.

i can suggest to dirty reflash your rom.

you can check if you have this file, the only one changed by the kernel:

system/bin/mpdecision
[ONE Original Android Development] NickosD:
Anyone tried the kernel with miui by xs? If not, I am gonna to.

Sent from my bacon!!!!!

---------- Post added at 10:11 PM ---------- Previous post was at 10:08 PM ----------

Can anyone post the steps to flash ak kernel on kitkat roms? If I remember correctly, I need cm11 firmware and cm12 modem?

Sent from my bacon!!!!!
[ONE Original Android Development] Charmacas:
Thank you! That helps a lot.

I used the Uninstaller v4 and dirty reflashed. I also always read OPs so I know about the mpdecision change. It seems that there was something else wrong with my phone.

-- EDIT --

Comfirmed: http://xdaforums.com/showthread.php?p=61346428
[ONE Original Android Development] xcentric:
any other changes...can you share the profile ?

thanks
[ONE Original Android Development] NickosD:
He said, stock with uv.

Sent from my bacon!!!!!
[ONE Original Android Development] Siddarth Malik:
hey..do u have a link to a guide where all these values are explained (what they do) so that I can also understand and tweak

also, if swappiness and other settings shud be changed...why dont the kernel developers do it? #onlyaskingforknowledge #nopunintended
[ONE Original Android Development] lullo88:
Mee too i'm asking something like that.

It would be very helpful if someone (ak, abhi etc) could share a guide where all the synapse tweaks are explained in enough detail... I think it would not take too much time to someone who really know those things and can make simple but good explanations... It would be ok even something fast/simple...
[ONE Original Android Development] abhi08638:
This is a very good article I've had it bookmarked for a while

Read the above article, it's very informative. The reason why that is the default is because those are the default values set in the original Linux 3.4 kernel. It's meant for stability but since its running on a phone, it's doesn't necessarily mean it's best for us.

I might make one but I'll need to be PM'd questions because I don't know what needs explanation and what does not
[ONE Original Android Development] NickosD:
Getting stuck at a bootloop with the latest kernel at RR 5.4.7. I am coming from cm11. I flashed the firmware before moving to a cm12 ROM. Should I flash a modem as well?

Sent from my bacon!!!!!

---------- Post added at 02:52 AM ---------- Previous post was at 02:39 AM ----------

Nvm booted

Sent from my SM-T320
[ONE Original Android Development] Ok_Kaleidoscope5109:
Does use of this kernel minimize the reboots experienced in CM Nightlies currently? I've been on 12.1 nightlies since 0531 and its rebooting at least 2-3 times a day, usually at times when I actually need my phone.
[ONE Original Android Development] johnb380:
Sounds like you need a clean flash friend.
[ONE Original Android Development] Ok_Kaleidoscope5109:
I came from CM11 to CM12.1 with a full clean flash and even wiped my internal storage. I wanted a clean start. The phone reboots multiple times a day and its well documented in both JIRA and the CM12.1 thread for the OnePlus One. I'm not trying to say it happens to everyone, but its quite widespread.
[ONE Original Android Development] johnb380:
Well that sucks... I haven't heard or had any of the reboots myself actually I haven't had a reboot in months so I'd say this kernel is stable as a rock.

Thanx again [MENTION=3685904]ak[/MENTION] your the best!
[ONE Original Android Development] ahaq:
Are there any screen panel update for touchscreen, why does 261 felt more smoother over 262, if so will there be any update on screen further
[ONE Original Android Development] ataft:
CM can be all over the place, depending on the nightly. There are much more stable alternatives out there.
[ONE Original Android Development] Ok_Kaleidoscope5109:
Welly you haven't had reboots because you're on AK right? My point was to ask the difference between stock CM which seems to be pretty unstable at the moment versus AK. I'll give AK a shot and see.

---------- Post added at 07:52 PM ---------- Previous post was at 07:52 PM ----------

True. Nightlies can be bad temporarily but most ROMs are based off of CM anyway.
[ONE Original Android Development] lou2s:
It maybe your network. Try no wifi for a day and see if it still reboots.

Sent from my AK-Skulled Euphoria 1.1 A0001
[ONE Original Android Development] Ok_Kaleidoscope5109:
I use LTE all day when I'm not at home. Are you talking about stock CM12.1 or AK? I have only flashed AK now so I can compare the reliability.
[ONE Original Android Development] lou2s:
My phone reboots at certain spots in the office (cm12.1/ak) if I use the company wifi. If I use mobile network I dont have reboots at all. And no reboots when I avoid those spots when I need to access company network. Probably not useful for your situation.

Sent from my AK-Skulled Euphoria 1.1 A0001
[ONE Original Android Development] Ok_Kaleidoscope5109:
I see thanks. My issue is reboots on CM12.1 stock kernel. I'm wondering if AK will help
[ONE Original Android Development] ataft:
No one can say what will help you when little technical information is given. Hard to say what is causing the reboots... Could AK help? Try and then tell us. But i would think no.

Best to flash a different nightly or, better yet, a stable ROM (doesn't matter that they're based off CM, still stable)
[ONE Original Android Development] rituj_b:
Hey [MENTION=3685904]ak[/MENTION] , this is an awesome kernel..

but there seems to be a problem with the touchscreen drivers in 262

I am on Temasek's build and with your kernel, after booting the device up after 3-5 mins, there are many ghost touches and my phone goes crazy until i reboot it and now i have flashed the ROM's kernel and everything seems to be working fine now...
[ONE Original Android Development] Stylo King:
The new touch drivers usually resolved all the ghost touch issues, it is weird that you are facing this issue.

Maybe try changing rom/gapps because there is not a single problem regarding touch screen with the latest kernel.. No one reported this issue, Well try your luck.
[ONE Original Android Development] Siddarth Malik:
on pressing the power button to wake the device..it takes 1-2 seconds to turn the display on...

does not happen on the stock kernel.. is it a feature to reduce battery consumption? any ideas? thanks :)
[ONE Original Android Development] JaylanPHNX:
Change governor from interactive. Also try wake boost.

From my SlimTab Pro 8.4

---------- Post added at 05:32 AM ---------- Previous post was at 05:30 AM ----------

Try SlimLP. NOT based on CM (except device tree) and stable as a rock.

From my SlimTab Pro 8.4
[ONE Original Android Development] Siddarth Malik:
thanks a lot mate.. wake boost from synapse, i believe... just to confirm with AK, is it a feature? does this happen to eveybdy or is it just me? otherwise no random reboots :)
[ONE Original Android Development] ak:
I have replied to this question a lot of times. Interactive is tuned for battery. You can tune it or change governor.
[ONE Original Android Development] ak:
Nothing is changed from kernel side, you have to check your configuration.
[ONE Original Android Development] fitzhex:
adreno-idler

any plan to test it? :D
[ONE Original Android Development] ak:
yes when i have free time.

i have personally tested, and its seem that gpu on my kernel use the low freq in the right way:

578000000 1050

462400000 2170

389000000 6990

330000000 52200

200000000 174810
[ONE Original Android Development] abhi08638:
I get stuck on 330 so maybe it's related to cpu settings as well? I use the default for gpu
[ONE Original Android Development] ak:
Sorry, these results are related to my last personal exp kernel:

Project name: AK KERNEL

anarkia1976 - Kernel Version: AK.263.OPO.CM12.1

anarkia1976 - devfreq: gpu: added simple time_in_state stats

anarkia1976 - msm8974pro: gpu: set initial power level to 200Mhz

Anupam Sakargayan - msm: kgsl: check for NULL pointer access

myfluxi - PM: devfreq: Fix show available freqs
[ONE Original Android Development] abhi08638:
Ahh ok. Just a quick question about the idler. It says that it will ramp down to rue min freq after idle for 500ms. Would that mean it would be going to 200mhz or 27mhz? Since 27mhz is a step that it uses when idle, I assume its talking about 200mhz? If it actually does go to 27mhz more often, there could be some potential battery savings
[ONE Original Android Development] NickosD:
Latest working kernel for miui seems to be the 236...

Sent from my bacon!!!!!
[ONE Original Android Development] rituj_b:
I found the reason behind the touchscreen touches, in Synapse if you enable Smart2Cover in WAKE, after 2 minutes of regular use, the phone goes haywire.

Could someone please confirm that??
[ONE Original Android Development] JaylanPHNX:
Yeah, I've read that somewhere before.

It's baconnn!
[ONE Original Android Development] ak:
yes i can confirm.
[ONE Original Android Development] ak:
if you want to use 27mhz you have to add a fack low step, we can't use idle like min freq.
[ONE Original Android Development] N_lover27:
AK.263.OPO.CM12.1 is this up yet?
[ONE Original Android Development] YudmudTR:
No, not yet.
[ONE Original Android Development] N_lover27:
Thanks for the reply waiting for it

Sent from my A0001
[ONE Original Android Development] newellj79:
Has anybody ever adjusted the sound variables in synapse? If so please share with me. I'd like a small improvement over stock but don't how to get there.
[ONE Original Android Development] lou2s:
I just found that the option to choose gsm only, wcdma only, etc. is gone.

Sent from my AK-Skulled Euphoria 1.1 A0001
[ONE Original Android Development] storm119:
AFAIK.. [MENTION=4732904]abhi08638[/MENTION] (thx) just realised few days back some bug fixed on the UKM but not yet merged to latest kernel but you can flash the zip file posted few pages back to get the option back + few extra options....here http://xdaforums.com/oneplus-one/orig-development/kernel-ak-t2832168/page1699

HTH
[ONE Original Android Development] lou2s:
Thx.

Someone raised a question in the profile thread and I just noticed :p

I dont need it now so I will wait for the coming update.

Sent from my AK-Skulled Euphoria 1.1 A0001
[ONE Original Android Development] sonusingh36:
touch problem during speed typing

i flashed the kernel AK.262 , previously coming from Faux kernel r42, i am on stock CM 12.0

after flashing the kernel, i am

experiencing lag

while typing fastly, whereas i encounteredno such problem on the previous kernel.

any solution to this..

also ,Is the Kernel on its default/initial settings optimised for PErformance and best battery life , or ,do i have to manually tweak the settings using Synapse, or load some preset profiles available here ?

I would have loved if the Kernel had all these tweaks or optimisations pre-built into it..?
[ONE Original Android Development] Stylo King:
The stock settings are set for battery.. You can tweak settings and change it according to your usage but if you don't want to do it yourself, you can go to AK Synapse Profile thread here and choose the profile according to you. If you want to discuss anything related to synapse tuning,you can discuss in that thread.
[ONE Original Android Development] ak:
There isn't a faux kernel for opo. Clean install is your way.

Sent from my A0001
[ONE Original Android Development] abhi08638:
Really looking forward to the GPU fixes, I'm always stuck at 330mhz
[ONE Original Android Development] rkubica91:
Guys why I get more SOT with stock COS12 kernel compared to AK Kernel? With stock kernel i get like 6-6.30 hrs.. and with AK with stock settings (that are optimized for battery) only 4.30-5 hrs.. It's due to the new Synaptics drivers? :confused:
[ONE Original Android Development] 1337jay:
Was that with one cycle or? It heavily depends on the usage. Also, if you want more SoT with AK check the profiles in the general section.
[ONE Original Android Development] rkubica91:
Obviously i tried the two kernels for many days and with same usage (lot of browsing, some video on youtube, whatsapp, ecc..).

I already checked AK profiles thread, but I don't want a laggy phone in order to reach 6 hrs of SOT. With stock kernel I get 6 hrs without any kind of lag. So I'm asking, this drain is due to the new Synaptics drivers? If so, it is possible to have two different versions of the kernel, one with touch fix and one without fix?
[ONE Original Android Development] just4u32:
Hey all,

I have NextAlarmTracker draining by battery, and I've read it's a kernel issue. Any ideas?

Thanks.
[ONE Original Android Development] Mkkt Bkkt:
MixmashV8 isn't laggy for me, you can get 6h sot easy while playing Clash of kings , boom beach , marvel champion contest...-90uv
[ONE Original Android Development] NickosD:
Anyone who successfully flashed 262 at miui official rom? (not the one based on coloros)

Sent from my bacon!!!!!
[ONE Original Android Development] ari2asem:
Which version of this kernel is compatible with kitkat 4.4.4? Particularly slimkat rom 4.4.4-v9.0?

I am asking this, because in the past i managed v140 of this kernel running without any problem with above slimkat rom, but i dont remember how i did that, considering that v140 kernel is also for cm12.1.

Or better question....how to run v262 kernel on kitkat, slimkat v9.0?

Maybe stupid questions, but thanks for any suggestion
[ONE Original Android Development] Natakranta:
Last one you can boot SlimKat 9 is AK239.

There are two conditions though:

1) You need to flash latest CM12.1 firmware from May.15 for AK239 to boot.

2) On top of this firmware you need to flash KitKat radio (CM11S_XNPH05Q-modem-flashable.zip) for SlimKat proximity sensor to work correctly.

Anything above AK239 will not boot KitKat ROM, there was big change in following version.

If you want to stay on full KitKat firmware, IIRC, last one booting on it is AK87.

My MultiROM setup:

Of course for secondary LP ROM I set up LP radio, otherwise I'd need to change sensor blob or proximity sensor wouldn't work.

The Answer to The Ultimate Question of Life, the Universe, and Everything is: CLEAN FLASH.
[ONE Original Android Development] krz_ayman:
Hi, for those running on the kernel ak 262 or earlier ... Have you also had this problem. When the mobile phone is in deep sleep, I get a call, it sounds and it illuminates not directly. Often there are several second before the screen comes on. Even sometimes I miss the call before the screen comes on. Someone t he already had it

Envoyé de mon A0001 en utilisant Tapatalk
[ONE Original Android Development] Mkkt Bkkt:
Nice sig bro ,it made laugh for some seconds hehe.

The answer is clean flash ...always clean flash.
[ONE Original Android Development] Mecca EL:
I know I ask this often @ak, but this was my most used feature in your kernel. If you have a moment, can you reactivate the swipe to wake feature in your kernel. I'd like to give this app a spin: http://xdaforums.com/android/apps-games/app-wake-gestures-t3030399
[ONE Original Android Development] sonusingh36:
sorry, my mistake , i meant Franco Kernel r42 , that was my previous kernel...
[ONE Original Android Development] akarol:
I noticed that sometimes the screen takes forever to come back up with the latest 362. When I revert back to Euphoria stock kernel, the problem goes away. Any tweaks I can make to tackle this?

---------- Post added at 11:48 PM ---------- Previous post was at 11:48 PM ----------
[ONE Original Android Development] ak:
as always search button ... i have replied a lot of times to this question.
[ONE Original Android Development] akarol:
No search function on Tapatalk for this thread for some reason.
[ONE Original Android Development] ak:
this is a rom driver problem.

it is on my todo list.
[ONE Original Android Development] ak:
it is very strange. interactice is tuned for battery, you have to tune it or change governor.
[ONE Original Android Development] pcarvalho:
hi. I'm on euphoria rom and I donno why with ur great kernel my phone keeps crashing... screen dont wake up... if I play spotify after a while it stops playing and I know it crashed again... something to do with deepsleep? I donno... is there a log I may check maybe? used to work before but lately it just crashes... stock euphoria works good... but I need greatness :) any help is welcome
[ONE Original Android Development] storm119:
Great...thank you and looking forward to this....?

bacon....transmitting
[ONE Original Android Development] ak:
Its always the same log, last kmsg.

Sent from my A0001
[ONE Original Android Development] nkanish2002:
Hi, I am on stock CM12S and the latest version of AK is compiled with CM12.1. Will it work with CM12S?
[ONE Original Android Development] Stylo King:
It is not officially supported but it works. Try it yourself, Some users are using little older releases with COS12 with no issues, Not sure about the latest one but it should work.
[ONE Original Android Development] vlc_marcos:
Hello all, well I just start to use a OnePlus one and until now I only can say good things. I want to know of I can use this kernel with blisspop and if yes where is the link?

Thanks
[ONE Original Android Development] ari2asem:
So, the steps are:

1. Flash 12.1 firmware (5th of may 2015)

2. Flash 05Q modem

3. Flash ak239

Is this the right order?
[ONE Original Android Development] nkanish2002:
Thanks, will try it! [emoji4] [emoji4]
[ONE Original Android Development] HaTrED_:
Always teasing!! [emoji16] [emoji16]
[ONE Original Android Development] DrNinjaa:
No,its wrong

1.Flash firmware

2.Flash Ak,ukm(if needed for the version)

3.flash the 05Q modem

#HappyFlashing#
[ONE Original Android Development] indian84:
This is not a tease...
[ONE Original Android Development] vlc_marcos:
guys
[ONE Original Android Development] Stylo King:
Woaahh 91% at 200 MHz, Great..

Eagerly waiting for the update.
[ONE Original Android Development] JaylanPHNX:
It should work. Link is in the OP, where they always are.

From my SlimTab Pro 8.4