yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Android Development] senthilrameshjv:
I flashed Stock reset kernel and then AK Faux V 21 Kernel. But when it booted , it stuck in the 'Android Upgrading ' place forever. i've to keep pressing power button to power off and then restart. This happens whenever i go to recovery and I come back. I'll have to do the above mentioned trick to restart phone whenver i flash or even go to the recovery.

I m using CWM latest recovery with touch and Illusion ROM.
[Nexus 4 Android Development] ak:
Miui stock settings

N4 ak kernel inside ;)
[Nexus 4 Android Development] ak:
Known problem: bfq

N4 ak kernel inside ;)
[Nexus 4 Android Development] justthefacts:
Yes v.021
[Nexus 4 Android Development] 0.0:
for now, stick with v018. no boot loops

[MENTION=3685904]anarkia1976[/MENTION]: the poll that has been posted, where can v023 be found? :confused:
[Nexus 4 Android Development] ak:
new test kernel v025

New test kerne:

AK.025-FAUX.017b.zip

Download:

http://mbqonxda.net/Anarkia1976/Kernels/Mako/AK-FAUX-EXP/AK.025-FAUX.017b.zip

Kernel Chagelog:

https://github.com/anarkia1976/AK-faux/commits/ak-rb_jb_mr1.1-010

Ramdisk Changelog:

https://github.com/anarkia1976/AK-mako-ramdisk/commits/ak-ramdisk-faux

Small changes:

- Async I/O latency boost

- cpufreq fixes

- added ZEN scheduler

- added SIOPLUS scheduler and make it default

- revert to ONDEMAND governor for GPU (360Mhz)
[Nexus 4 Android Development] 0.0:
does this test have the prima drivers or were they taken out?
[Nexus 4 Android Development] ak:
No prima drivers ... but I want to reiterate that it was just a test ... :good:
[Nexus 4 Android Development] sid21:
just one short simple question

faux kernel gives me s2w and s2s feature unresponsivnes many a time in a day

and showp's bricked kernel doesnt cause he has his own optimizations mainly and the inventor

so anyone noticed screen unresponisveness in the nav. bar and toolbar??

and is the s2w and s2s feature base from faux or showp taken?
[Nexus 4 Android Development] Cyda:
I am not sure on trickster mod, I use FauxClock with the settings shown below and the kernel has been stable since C2/C3 were disabled (I had C3 enabled previously and got the green screen error numerous times).
[Nexus 4 Android Development] senthilrameshjv:
Could you please tell me if there is any fix to get rid of this issue? If I flash the Ak025 version i'll get rid of it.?
[Nexus 4 Android Development] 0.0:
yes, it will get rid of it. the new default is now SIOPLUS. it booted up for me
[Nexus 4 Android Development] szucsgf:
Lol I always wanted to be able to thank Anarkia's posts twice. Oh Tapatalk.
[Nexus 4 Android Development] ak:
You have broken the rules ... probably you're a wizard :D
[Nexus 4 Android Development] snak3ater:
There is no v.23..I think it's the v.22 Prima mistakenly taken as V.23 :D
[Nexus 4 Android Development] sxp:
anyone install v22 prima version

install new version v25 no prima, how to revert original wifi driver ??

because no include old version
[Nexus 4 Android Development] Tylog:
You need to flash your Rom again ( no wipe need, dirty flash ) , then flash the latest ak kernel , this gives you the old ( original ) Wi-Fi drivers back.

Tapatalk Nexus 4
[Nexus 4 Android Development] sxp:
a revert manually

copy back original files

only ask try helping other user :D
[Nexus 4 Android Development] okmijnlp:
In a Franco prima thread, there's a reset kernel in there that removes prima drivers. No need to re flash your rom, I can't remember the thread though.

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 Android Development] ak:
:)

Zen fix:

https://github.com/anarkia1976/AK-faux/commit/3c5a81d21a08336bca91b1b5607618e51ea09676
[Nexus 4 Android Development] MBQ_:
If only.
[Nexus 4 Android Development] szucsgf:
I was going to say, I get green screen Watchdog bark immediately after selecting zen scheduler.
[Nexus 4 Android Development] Misledz:
Weirdest thing happened, After flashing the latest I cant send messages, Im hoping its network. But call works o_o

Edit: It really is the latest version causing it. reverted back to 21-17 and it worked fine

On .54 radio
[Nexus 4 Android Development] szucsgf:
Do you mean text messages? Text messages work fine for me on v25.
[Nexus 4 Android Development] Misledz:
Receiving them yes it worked after a while but outgoing kept failing. I swapped back and it worked. Weird
[Nexus 4 Android Development] _Vegas:
Which is the best scheduler?

来自 Nexus 4 上的 Tapatalk 4 Beta
[Nexus 4 Android Development] rmead01:
this... all i want from my phone is battery life that looks like this. Not sure I want to run MIUI though. Maybe i need to clean up some of my apps.

what kernel settings are you using for this batt life?
[Nexus 4 Android Development] mattkroeder:
I had something similar happen but it was on the prima driver version. I had one hour delayed receiving texts. Not saying it was the kernel necessarily though. I assumed it was my cell provider.
[Nexus 4 Android Development] Yadro:
Thanks for the update AK :thumbup:

I saw that the default cpu gov was set to interactive.is it better to switch to hyper or wheatley or stick to interactive?

P.S maybe you should update thread title to v.25 :rolleyes:

Sent from my Nexus 4
[Nexus 4 Android Development] szucsgf:
V025 is a test release only. Most likely that's why it's not in the title or op.
[Nexus 4 Android Development] Misledz:
That's it! The prima drivers! I flashed again because I figured I was screwed anyways and it stopped working. When i wiped and used the 21-17 it worked again. Odd.

Edit: Anarkia, I love your work <3 Don't get me wrong
[Nexus 4 Android Development] justthefacts:
I've tried shawp's s2w but I've never tried Faux's s2w so I have no way of comparing the two.

The OP does not mention anything about who's s2w is being used on this kernel. The s2w on this kernel seems very close to showp's though.

Why don't you give it a run and tell me what you think?
[Nexus 4 Android Development] Ace42:
Use sioplus.

Edit: When I switch to zen my phone freezes, has this occurred to anyone else?
[Nexus 4 Android Development] ak:
new kernel - v026

[4.2.x] AK FAUX

dev-host: ak.026-faux.017.zip

Differential Changelog: Link

Features: Link

Github Kernel: Link

Github Ramdisk: Link

Changelog:

- Async I/O latency boost

- cpufreq fixes

- added ZEN scheduler

- added SIOPLUS scheduler

- set SIO default scheduler

- revert to ONDEMAND governor for GPU (360Mhz)

- many other fixes .... see git for all changes
[Nexus 4 Android Development] amarb70:
What readahead size would you recommend with this scheduler, sioplus? Is there a default size recommended with all the scheduler, as an all round size? :o

..sent from space
[Nexus 4 Android Development] snak3ater:
What happened to the Simple Governor :confused:
[Nexus 4 Android Development] Ace42:
The only recommended read ahead I've seen is 2048 for fiops and sio. I Googled some Sad benchmarks and saw that 256kb was used, so I'm gonna compare them in Androbench to see which is best.
[Nexus 4 Android Development] ak:
nothing of special ... but ... this is fantastic ... you can set simple from trickster :D :D :D

im joking my friend ... i want to limit possible bootloop at first install.
[Nexus 4 Android Development] snak3ater:
Lol..& i thought you got rid of it completely...Lets see how this new Kernel behaves with default as Ondemand GPU Governor..

Thanks a lot :good:
[Nexus 4 Android Development] amarb70:
Will await your results :thumbup:

..sent from space
[Nexus 4 Android Development] rmead01:
leaving all settings on kernel stock, want to see that flat line you posted on my batt screen.
[Nexus 4 Android Development] b00bs:
Wow! Faster. Let's see battery life.. :rolleyes:

Settings: eco/snake charmer: off

Uv -125
[Nexus 4 Android Development] N_lover27:
Im new to undervolt and my CPU is binned at fast

So anyone could help me to undervolt if its needed for good battery life. using trickstar?
[Nexus 4 Android Development] okmijnlp:
I'm undervolted by - 175mv, fast cpu. Carbon ROM but this works fine on all ROMs for me.

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 Android Development] N_lover27:
i mean on all clock frequency voltage u are undervolting by -175 ?
[Nexus 4 Android Development] Ace42:
I didn't want to clog this thread with pics so I posted the scheduler benchmarks here.

http://xdaforums.com/showthread.php?t=2360078
[Nexus 4 Android Development] rokK0:
Great update!

Thx dev

Getippt von meinem zivi
[Nexus 4 Android Development] Tylog:
[MENTION=277514]cyper[/MENTION]

Undervolt has not really to do with battery saving. It's good for temperature of cpu and not for battery safe.

Use -75 / -100 and you are on a good and safe way. And yes, trickster is a good choice.

Tapatalk Nexus 4
[Nexus 4 Android Development] okmijnlp:
Yes, all frequencies by - 175.

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 Android Development] N_lover27:
but how did u specify tht particular voltage? coz on trickster i get multiple of -12500
[Nexus 4 Android Development] Ace42:
Keep going until it's 175xxxmv.
[Nexus 4 Android Development] N_lover27:
so u mean 175000 ? not 17500?

---------- Post added at 01:55 AM ---------- Previous post was at 01:43 AM ----------

IO scheduler changing to row on each reboot
[Nexus 4 Android Development] szucsgf:
Not everyone can undervolt to the same extent. I recommend starting with about - 75000 and using your phone for a while. If you see no instability (freezes or reboots), undervolt more in - 25000 intervals.
[Nexus 4 Android Development] N_lover27:
ya sm voltage didnt wrk for me had to dirty reboot. so using a lesser value.. for now its fine.. not problem.. so far lets see..and also about new kernel

i see when i set the IO scheduler at trickster and i checked set on boot. then apply it.. but when i reboot the IO scheduler resets to read head 1k and IO scheduler to row
[Nexus 4 Android Development] Ace42:
Mine is fast as well but 100 is the most I am allowed any greater and the camera stops working correctly. And for row being set on boot you have to enable on boot in trickster menu.
[Nexus 4 Android Development] N_lover27:
i did enable it on boot. it ticked by default
[Nexus 4 Android Development] Ace42:
I don't use trick but try installing it again.
[Nexus 4 Android Development] okmijnlp:
:D

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 Android Development] ak:
you have a problem with script or app ... check your init.d or clear app data and restart trickster.
[Nexus 4 Android Development] ak:
wow i cant undervolt to this values with my phone .... max -100mv for me .... :D
[Nexus 4 Android Development] N_lover27:
ur right it was app data left by franco updater...now its fine...

PS: my highest UV i could set is 100
[Nexus 4 Android Development] KerryWood34:
Max is -150 for me but i don't think i notice any battery improvements... :shrug:

Sent from my nexus⁴ running vansaber+ with ak/faux hybrid kernel
[Nexus 4 Android Development] N_lover27:
tried again max 125 but scared to go beyond.. so i will stop here :)
[Nexus 4 Android Development] Wowzera:
Mine is -137mV and my CPU is nominal. I can go further and UV by -150mV but it is not stable when I am with low battery (Like 15%)
[Nexus 4 Android Development] atxbang56:
I've jus found that 257dpi is the smallest value we can use on MIUI before making the phone switch to hybrid mode and giving some strange tablet UI in some apps (MIUI doesn't have a tablet mode). And it doesn't slash the icons. So it is perfect

MIUIed from my Pretty CoOl Nexus 4
[Nexus 4 Android Development] ak:
I'm going to try now thanks

N4 ak kernel inside ;)
[Nexus 4 Android Development] KerryWood34:
Which MIUI are all of you using? Link? I'm curious to try it out lol

Sent from my nexus⁴ running vansaber+ with ak/faux hybrid kernel
[Nexus 4 Android Development] albaoe:
Im not sure, but i think it can be this:

http://xdaforums.com/showthread.php?t=2327158
[Nexus 4 Android Development] snak3ater:
Don't know why this wheatley gov stutters a lot on my device. it would be nice if any one could guide me to get rid of stutter using the tunable.i don't understand the tunable and i always leave as it is ie default.now i want to use this Wheatley gov and do some tweaking.need some help here understanding the tunable. what parameter should i increase or decrease to get better performance

Sent from my Nexus 4
[Nexus 4 Android Development] Ulver:
Wheatley works good for me. I just set my minimum at 384 and max at 1026 with eco mode on. Its actually pretty smooth for having it under clocked so low. We'll see how battery goes.
[Nexus 4 Android Development] snak3ater:
That's really strange..Because i am at 284Mhz-1.5Ghz,Eco Mode Off & still i feel stutter while scrolling:crying:
[Nexus 4 Android Development] Ace42:
Try changing to hyper or interactive.
[Nexus 4 Android Development] snak3ater:
Hyper & Interactive both are fine..Super Smooth..It's just that i wanted to test wheatley but seem to me that Wheatley & me did not like each other :D
[Nexus 4 Android Development] I2IEAILiiTY:
I'm coming out of my month or two of lurking these forums to say that this kernel is flipping awesome.

I used to swear by Trinity and Franco, but I figured I'd give either this kernel or Faux's latest a go since I bought the Faux kernel app months ago but never used it. I chose this one first :cool: :good:
[Nexus 4 Android Development] snak3ater:
I never used Ondemand before..Is it a good Governor for Performance & Battery life as well..Trying it now & it's really really smooth.I wonder how would be the battery life with this much smoothness :D
[Nexus 4 Android Development] 0.0:
ondemand is default in stock kernels. so I would say it is a balance. interactive leans more towards performance, but still has good battery.

intellidemand is the one I use. performance is not entirely there, but you get good battery. my settings right now is 162mhz min, 1242mhz max. eco mode and snake charmer on. SOC C0, C1, C3 are all on; C2 off. FIOPS scheduler is what I use. then there's other things. I was able to get close to 20h of battery a couple of times. I have quite a few background apps running
[Nexus 4 Android Development] ..Cory..:
Can anyone assist me on getting my WiFi working again on v.026? It's stuck on "Turning on WiFi..."
[Nexus 4 Android Development] ak:
I'm using 3.7.5 from miuiandroid :thumbup:

N4 ak kernel inside ;)
[Nexus 4 Android Development] snak3ater:
First flash the Kernel Reset & after that flash V.026 again..
[Nexus 4 Android Development] szucsgf:
Ondemand jumps to max CPU on load and scales down from there. Interactive jumps to an intermediate frequency labeled "hispeed_freq", which by default on this kernel is 1350, and then up to max CPU if required. Intellidemmand is based on ondemand; it keeps frequency at an intermediate value for light tasks like browsing and acts like ondemand for heavier tasks like gaming. Ondemand should therefore perform best, and interactive and intellidemmand might have close to the same battery. However I find interactive performs the same as ondemand while having same battery as intellidemmand. So I use interactive.

Another good option is Wheatley. It's based on ondemand, has no intermediate frequency value, but has some adjustments to more efficiently use deep sleep. And it has very good performance.
[Nexus 4 Android Development] snak3ater:
Tried Wheatley but i noticed the hiccups while scrolling.

Okay so it means that if i start scrolling the text messages or home screens or do whatever task,Ondemand would suddenly jump to the max cpu Freq.That's good for performance but battery life would be bad
[Nexus 4 Android Development] okmijnlp:
Interactive is giving me both be great battery & good performance. 1.2ghz, 50% brightness, 3g all day, SOT 2 hrs with 40% left!

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 Android Development] hellsgod:
[MENTION=3685904]anarkia1976[/MENTION]: I saw on yout git that you reverted two Commits: This and This Did you have some troubles with it, or what is the reason for reverting? Thanks :)

hells
[Nexus 4 Android Development] ak:
I have saw an increasing battery drain with lower performance, now all is smooth as hell. :angel:
[Nexus 4 Android Development] FoleyRose:
I gave up trying anything else than interactive governor, I always come back to it.
[Nexus 4 Android Development] szucsgf:
Yup that's essentially my experience with ondemand: great performance, not so great battery.

Look at the Cores Frequency stats in FauxClock or Trickster after a few hours of use on each governor. You'll see which frequencies the various governors spend their time in. I find all OnDemand based governors, even Intellidemand, spend more time at MaxCPU than Interactive. Your experience might be different. Ondemand spends the most time at MaxCPU as far as I've seen.

You can also use this app for real-time monitoring: http://xdaforums.com/showthread.php?t=1933284
[Nexus 4 Android Development] snak3ater:
Using ondemand right now..Cpu using mostly only Min & max both...

It's like 13% on min 384Mhz

& 8% on max 1.5Ghz so far...& the frequencies coming in between..Well forget about those frequencies..Used hardly 1% :D

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

PS->Thanks for the App..I'll try it..Right now using Cpu spy to monitor the Cpu
[Nexus 4 Android Development] b00bs:
Okay this is my first time posting screen on time screen shoot. I've tried all other kernels and this is the best kernel for me. Happy!

CM10.1.2 auto brightness-sync-wifi=always on.

Eco-snake charmer=off

Uv -125

Underclock 1.458GHz

Sioplus-1024

Interactive
[Nexus 4 Android Development] ak:
You the FIRST with complete battery life report ... thanks a lot!. ;)
[Nexus 4 Android Development] mumaster20:
See anarkia, i'm not the only one with the high Android OS and Android System battery usage percentage. Looks like more people are having this issue, they just dont seem to notice it.
[Nexus 4 Android Development] sk8oldschool74:
Enough said!!! ;) :)
[Nexus 4 Android Development] PouperPoups:
That's awesome lol
[Nexus 4 Android Development] b00bs:
I think that was because I used apps a lot when using phone. :)
[Nexus 4 Android Development] mumaster20:
And let me guess, when you started using it again, it dropped a few percentages quickly after eachother?
[Nexus 4 Android Development] ak:
I like the flat line :D ... probably sk8 use a fantastic rom :rolleyes: .... it's not all about the kernel :)
[Nexus 4 Android Development] ak:
I have already answered this question and as mentioned Android os is related to the Roma, and in any case may at times have peaks.

I use the miui and is always below 10%.
[Nexus 4 Android Development] lessirey:
Thanks.. gonna try this :)

Sent from my Nexus 4
[Nexus 4 Android Development] sk8oldschool74:
I don't know you do the math!!! :D:D:D
[Nexus 4 Android Development] sk8oldschool74:
Forgot one lol... :p:p:p
[Nexus 4 Android Development] okmijnlp:
1.2 ghz, 50% brightness, eco & snake charmer on, interactive gov, 3g on whenever wifi was off (7 hours of 3g?), SIOplus 2048, uv - 175,amazing battery and wonderfully smooth performance. Thanks AK!

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 Android Development] mumaster20:
Allright, just showing some results of kernel changes. They are not complete yet, just a peek at them.

Both kernels were give a day 'Settle in' time and the setup was

not

changed at all during these times, except the kernel ofcourse.

Setup:

Rom: Paranoid Android 3.65

Kernel: Franco r162 & AK+Faux123 combo v026

Radio: .54

Brightness: 100% all the time

Wifi on all the time, 3G enabled.

Scheduler: Interactive, Boostfreq to 1026 MHz on both kernels

IO scheduler: Franco: 128/Deadline AK: 512/Fiops

Max/Min freq: 384/1512

TCP: Westwood

UV: 125 mV across the board

GPU freq: 400 MHz for franco on ondemand, 360 MHz for AK on ondemand

Specific Franco settings: Turned off interactive scaling, capped max freq when screen off at 384 MHz

Specific AK settings: Intelliplug enabled, Dynamic FSync on.

Franco kernel r162:

Time off the charger: 9h 56m 16s

Screen on time: 1h 30m ~

Battery percentage: 60%

Screenshot:

AK/Faux123 kernel v026:

Time off the charger: 5h 41m 48s

Screen on time: 0h 40m 41s

Battery percentage: 82%

Screenshot:

Just another reminder, the rom has not been changed at all, only the kernel!

As you can see the "Android Besturingssysteem" (Android OS) is higher in the AK kernel (12% comparing to 4% for Franco).

Can i conclude based on these findings that the Android OS usage is not based on ROM but on kernel too?

Dont get me wrong Anarkia, i

LOVE

this kernel, the high percentage of Android OS just bugs me and my standby time seems to be less aswell.
[Nexus 4 Android Development] okmijnlp:
AK, have you made any changes to the charger? My battery went up 25% in about 20 minutes? :eek::D

Sent from my Carbon powered AKFAUX fueled monster NEXUS 4
[Nexus 4 Android Development] snak3ater:
So who was whining about the low antutu score with this kernel?

Check this out... No overclocking...

Sent from my Nexus 4
[Nexus 4 Android Development] Tylog:
A troll was whining, nothing important:)

Tapatalk Nexus 4
[Nexus 4 Android Development] ak:
Why you don't use deadline on ak like Franco ?

Can you try to switch scheduler?

N4 ak kernel inside ;)
[Nexus 4 Android Development] mumaster20:
Will do, i'll report later what the results of it are.

btw, the scheduler settings on franco are stock, he uses dealine as stock setting.
[Nexus 4 Android Development] ak:
My kernel use sio no fiops into stock line

N4 ak kernel inside ;)
[Nexus 4 Android Development] mumaster20:
I know, but i said that franco used deadline as stock setting ^^

Ill try and see if it helps anything!
[Nexus 4 Android Development] ak:
Why you use fiops?

N4 ak kernel inside ;)
[Nexus 4 Android Development] mumaster20:
Well i wanted to try out multiple things, and the IO scheduler was one of them.

Was using sio for most of the time when using your kernel tho.
[Nexus 4 Android Development] FoleyRose:
Hmmm, v.026 seems to not let my phone connect to wifi. I tried flashing stock kernel (which made my phone connect to wifi again) and re-flashing v.026 and it didn't work either. I rolled back to v.021 and all is fine again. :confused:
[Nexus 4 Android Development] Craxx:
Today i flashed after a carbon update the "old" ak 43e not based on faux.... And at my opinion this is the best sleeping and battery friendly kernel. ;)

Gesendet von meinem Nexus 4 mit Tapatalk 4 Beta
[Nexus 4 Android Development] Tylog:
Yes, you are right, for battery I find this too :)

Tapatalk Nexus 4
[Nexus 4 Android Development] ak:
Good to ear this ... :D
[Nexus 4 Android Development] atxbang56:
[MENTION=3685904]anarkia1976[/MENTION] : why don't you mix AK/Faux with AK v43e ?

MIUIed from my Pretty CoOl Nexus 4
[Nexus 4 Android Development] mumaster20:
Now that we're talking about this topic i also got a question.

Anarkia, why did you actually choose faux kernel as the base for this kernel and not eg. Franco or Trinity?

Was there a special feature of faux behind your decision? what was it? Just curious.
[Nexus 4 Android Development] randomnoob83:
Does it matter?
[Nexus 4 Android Development] Tylog:
I think faux has the best base from this three ( Faux,Trinity,Franco ). I only use trinity for short time before long time, it's good and fast but battery was not really good for me

Franco kernel I don't like ( my personal meaning )

Faux and Semaphore be great too , in my eyes this too guys ( Stratosk and Faux ) are great developer.

I think faux base is a good way but it's right that ak 43 from all build have the best battery life , maybe it's placebo, the difference is not big :)

This is what I personal think about it :)

Tapatalk Nexus 4