yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Android Development] piasek1906:
we'll see what we can do :) this year did not come out a new version of my kernel because my girlfriend is selfish and does not allow me to use the computer :P

in the new edition as so far will be:

- touch to wake

- kexec patch for multirom

- smartass v2 (maybe)

Wysłane z mojego Nexus 4 przy użyciu Tapatalka
[Nexus 4 Android Development] SWEagle:
Fantastic :) love even more your Kernel!:good:

About the girlfriend: yes i know exactly what you mean!!! but we love them anyway! :D
[Nexus 4 Android Development] mike102871:
I always use ROM toolbox paid version to make tweaks. With this awesome kernel I can't adjust voltage with ROM tool box. Had to use a different app. Anyone know why voltage adjustment wouldn't be detected in ROM tool box but is with other voltage apps.

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] piasek1906:
Unfortunately, I can not answer this question. :P

Wysłane z mojego Nexus 4 przy użyciu Tapatalka
[Nexus 4 Android Development] ptlsajan:
Can i use these kernel in stock 4.4.2 rom
[Nexus 4 Android Development] ShinnAsuka:
Yes I tried it and it works.
[Nexus 4 Android Development] piasek1906:
Kernel working on Stock/Aosp Rom and CM11 Rom

of course,after downloading the appropriate package
[Nexus 4 Android Development] Katey91:
Piasek, do you have any recommendations for an app to use to set gamma with your kernel? I'm using the Franco Kernel Updater (paid) to do it, but the changes don't stick on reboot even when the option is ticked so I have to reselect the profile every time (not sure if caused by me using a different kernel to Francos or just general bug in the app on 4.4!).
[Nexus 4 Android Development] piasek1906:
I using Trickser MOD premium
[Nexus 4 Android Development] piasek1906:
Piasek-KK v6 relased for AOSP and CM11

Changelog:

-Conversion halfbreed calibration on IPhone5 color calibration

-Complete implementation faux123 sound control 3.2

-Complete implementation s2s, s2w and dt2w

-Kexec: Implement kexec-hardboot

Download in firs post

Waiting for comments ;)

Cheers! and Happy New Year ;)
[Nexus 4 Android Development] mike102871:
Only been using a few minutes. But everything working as you said. Sweep to wake. Sweep to sleep etc.

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] Xintorrim:
I undervolted the 270 MHz frequency to 700 mv and 1512 MHz to 1000 mV. Can I undervolt even more? Is there a chance it will break my device forever ?
[Nexus 4 Android Development] piasek1906:
potential for the undervolting depends on the revision of the processor.

If you lower the value too much of your phone will be suspended or restarted.

after reboot values ​​return to stock.

How is doing with this battery?
[Nexus 4 Android Development] mike102871:
Can't really say about battery yet. I was at 20% when I flashed and then off to bed. Now this morning I been on it for the hour off the charger and down to 83%. Seems about normal with screen on surfing and downloading a movie.

If you aren't using this kernel. You are missing out. I've never noticed a battery life difference with any kernel. Until this one. Noticeably more sot . I'm getting over 13hrs between chgs with over 4 he's screen time. Now that's on edge and WiFi.

Running N5 port with optimus lock screen .

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] piasek1906:
Thanks for comment :)

Can You share screenshot of a graph battery??
[Nexus 4 Android Development] mike102871:
Yes. I will share a screen shot after a normal day. Since the recent update I've been on phone a lot and topped off battery in between places visiting family and such. So probably first of next week. I'll be back to normal which consists of 4+ hrs screen and sometimes up to 14 hrs off chgr

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] AlmogK:
Bootloop with v6 and 03/01/14 CM11 Official nightly..
[Nexus 4 Android Development] ShinnAsuka:
Just making sure, are you using the CM11 version of the kernel?
[Nexus 4 Android Development] piasek1906:
Try this.
[Nexus 4 Android Development] AlmogK:
using the CM version...

is this upload is a possible fixed version? or the same as in first post?

thanks anyway for the help!

edit:

Thx new upload work great!!

can i ask what's the diffrence between original v6CM and the one you upload now?
[Nexus 4 Android Development] piasek1906:
This is the same version but one again upload. Something is wrong of xda attach files :P

I need to start using a server.
[Nexus 4 Android Development] piasek1906:
If you using my kernel send screenshot of battery graph and write something about battery live and performance. I need this for reedit first post :) Thanks for everyone whos help :)

Cheers!
[Nexus 4 Android Development] mike102871:
Today I went back to version 5. I was having numerous issues where the touch screen was non responsive upon waking. Would have to use power button to wake then hold it for a restart. Happened at least 4 times in last 18 hrs.

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] piasek1906:
I do not have any problem with touch screen. You used options s2s, s2w or dt2w??
[Nexus 4 Android Development] Jagdish84:
I had a problem with the screen not being responsive while plugged to charger, didnt try to charge it again thou :\
[Nexus 4 Android Development] piasek1906:
he problem with the screen is probably derived from the implementation of s2w/s2s/dt2w.

I try fix the problem in free time. Eventually remove this features (honestly I do not use this)

Everyone whos have similar problem recommends a return to Piasek-KK.v5
[Nexus 4 Android Development] mike102871:
I've not had any problem since going back to version 5. You are right I think problem is the s2w and those things. Going back to 6 and not implementing those things. Its cool to show off. But k really don't use it.

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] Jagdish84:
Not using it either tbh
[Nexus 4 Android Development] ciano865:
Just installed v.5 on nexus4 CM11 nightly official, ART enabled, with no problem (wipe caches after flash). No tunes, just flashed .zip.

It works fine and battery graph is impressive during standby, near a horizontal line.

Tomorrow I will post some screen of battery use.

Thanks [MENTION=2291106]piasek1906[/MENTION], it seems really a good job!

Tapatalked with Nexus⁴ ° CM11 nightly ° ART enabled
[Nexus 4 Android Development] themike10452:
What a beautiful straight line! I rarely see this amongst kernels. Airplane mode on during the night with DT2W enabled.

One thing I miss in this kernel is gamma control. The screen colors are messed up.

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by Piasek v6 KK Linux 3.4.0 kernel.
[Nexus 4 Android Development] :
Thanks for sharing. Going to try with Purity ROM. Any changes you made to kernel settings or is this on stock-everything? Also, since this kernel works on AOSP, will it work on rastakat as well?
[Nexus 4 Android Development] themike10452:
This kernel works on everything that is android 4.4, even CM will boot but with inverted colors. And about the settings, no not stock, I tweaked it a bit, did some UV and raised interactive governor high speed load to 90 and changed GPU gov to ondemand. All using trickster MOD.

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by Piasek v6 KK Linux 3.4.0 kernel.
[Nexus 4 Android Development] attaint:
Wouldn't this be expected especially with airplane mode enabled?
[Nexus 4 Android Development] themike10452:
with other kernels I lose 6% to 8% overnight with airplane mode on.

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by Piasek v6 KK Linux 3.4.0 kernel.
[Nexus 4 Android Development] clockworkstop:
That's what I lose without airplane mode on...

Sent speedily from my scurrying Nexus 4
[Nexus 4 Android Development] themike10452:
It depends on what apps you have etc ...

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by Piasek v6 KK Linux 3.4.0 kernel.
[Nexus 4 Android Development] clockworkstop:
True. What apps do you have and how much SOT do you usually end up with?

I have only the bare essentials, tapatalk, whatsapp, the Google apps and that's pretty much it.

Sent speedily from my scurrying Nexus 4
[Nexus 4 Android Development] themike10452:
[MENTION=2291106]piasek1906[/MENTION]

This is day 1

No problems so far. Good job.

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by Piasek v6 KK Linux 3.4.0 kernel.
[Nexus 4 Android Development] piasek1906:
Kernel heve gamma control (look screenshot). Have you any problem of touchscreen?
[Nexus 4 Android Development] piasek1906:
Kernel for Cm11 version is share in first post :)
[Nexus 4 Android Development] themike10452:
Yes touch stops working sometimes when I lock the screen and leave it for some time. DT2W enabled.

edit: Faux display says that the kernel has no gamma correction and there are no gamma profiles to choose from in trickster mod. I guess you're not using Faux123's gamma hack maybe :what:
[Nexus 4 Android Development] piasek1906:
In kernel implement Francisco Franco gamma control. For my opinion is better ;)
[Nexus 4 Android Development] themike10452:
arghh I find faux better :P I just switched to Faux Kernel and it's so laggy!! Intelli-Plug stinks. I never found a good performance preset for faux kernel, and battery is not top-edge either.

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by Faux b31m Linux 3.4.0 kernel.
[Nexus 4 Android Development] piasek1906:
I added a poll to know what gamma control you prefer ;)

Please Voting
[Nexus 4 Android Development] ciano865:
5+h of SOT and 15% battery left is so good. Any sweep2wake enabled ?

---------- Post added at 05:11 PM ---------- Previous post was at 04:37 PM ----------

I like default colors of your kernel, more contrast than CM stock!

Tapatalked with Nexus⁴ ° CM11 nightly ° ART enabled ° Piasek v.6 KK CM Kernel
[Nexus 4 Android Development] The Zel:
Gonna flash this kernel now, those screenshots make me excited to test it out :P

Btw, why isn't this thread in the originale development section?
[Nexus 4 Android Development] elmerendeiro:
Sorry guys, how to activate Sweep2Wake on a stock rooted rom?
[Nexus 4 Android Development] piasek1906:
Use Trickster MOD
[Nexus 4 Android Development] ciano865:
You can use some Kernel tool app like Trickster or use commands in Terminal:

Enable

echo 1 > /sys/android_touch/sweep2wake

Disable

echo 0 > /sys/android_touch/sweep2wake

Or I've found this 3d with scripts and auto launch flashable zips:

"Easy way to enable sweep2wake"

http://xdaforums.com/showthread.php?t=2232732

Just found, not tested yet
[Nexus 4 Android Development] mike102871:
Hwy. Thanks for the terminal comands. I just made them scripts using ROM toolbox .

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] ciano865:
Some feedback about battery drain using sweep2wake ?

With my short test it seems to be more than using smartCover, an APP using proximity sensor to wake up screen. Is it possible ?
[Nexus 4 Android Development] mike102871:
Anyone know a script to run to force 2 CPUs always online. But not effecting other cores kicking in when needed?

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] themike10452:
DoubleTap2Wake enabled, interactive governor, -75 UV

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by matr1x v12.5 Linux 3.4.0 kernel.
[Nexus 4 Android Development] piasek1906:
Hi everyone

Anyone willing to test?

I relased Piasek-KK v6.1

Changelog:

-I find free time and I try fix problem about s2w/s2s/dt2w.

Waiting for comments

Cheers!
[Nexus 4 Android Development] themike10452:
testing now

PS: You have added two similar init.d scripts with the kernel and I don't know why. Merge them into 1.

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by matr1x v12.5 Linux 3.4.0 kernel.
[Nexus 4 Android Development] piasek1906:
If you want testing download Piasek-KK v6.1 from previous post.

Thanks for information. Second scripts is backup (gpedit automatically make backup). I must delete it.
[Nexus 4 Android Development] themike10452:
So, been testing v6.1 for a full hour now. Touch problems have not appeared (yet). I am testing DT2W only. Sometimes I have to DoubleTap twice to wake up the device. No big deal as long as I don't lose touch :D And btw I set my color profile using franco settings and it's looking nice now, much better.

Sent using my nexus⁴ running Purity ROM 4.4.2 (Dalvik) powered by Piasek v6.1 Linux 3.4.0 kernel.
[Nexus 4 Android Development] piasek1906:
If everything working propertly time to work on a new version :)
[Nexus 4 Android Development] themike10452:
Yup. Good job man.

edit; don't forget Cm versions ;) I just moved to crDroid ROM (CM base)
[Nexus 4 Android Development] dey2929:
Flashed v6.cm on my device running cm11 latest nightly....the phone doesnt reach bootanimation only......phone crashes just after it says google. Any solution ?
[Nexus 4 Android Development] ciano865:
Try to wipe cache and dalvik, it works fine on my CM11 nightly.

Tapatalked with Nexus⁴ ° CM11 nightly ° ART enabled ° Piasek v.6 KK CM Kernel
[Nexus 4 Android Development] piasek1906:
Try flash zip of this post Piasek-KK v6.CM
[Nexus 4 Android Development] jsmonu:
Okay.. the v6 sure gave my Nexus 4 a bootloop.. so switched to the other v6 you mentioned.. that fixed the bootloop but totally messed up my WiFi for some reason.. can't turn it on now.. and of course the display took a toll on the colors and brightness.

So i'm back to AK! :) Works awesome.. and gives the same battery life with kickA performance too :)
[Nexus 4 Android Development] dey2929:
This one worked thanks ;) how to switch to stock colors ?
[Nexus 4 Android Development] ciano865:
I've tried AK too. To use other kernel I have unistalled AK flashing uninstal.zip of AK 3d then flashed ROM (CM) again to have wifi working, only after that I've flashed Piasek kernel.
[Nexus 4 Android Development] piasek1906:
Piasek-KK v7 Relased for AOSP and CM11 based ROM.

CM version was tested and work property. ;)

Changelog:

-Linux 3.4.75

-Interactive Governor Improvment

-Fix s2w/s2s/dt2w problem

-Entropy tweaks

-added CODEL netscheduler

Download in first post or Dev-Host

If you use kernel please send some screenshot about battery usage ;)

Cheers !
[Nexus 4 Android Development] themike10452:
Gonna test now with crDroid CM

Sent using my nexus⁴ running crDroid Simple 4.4.2 (Dalvik) powered by AK xGen.13.CM Linux 3.4.0 kernel.
[Nexus 4 Android Development] ciano865:
Installed on CM11 nightly.

dt2wake anabled and undervolt (-75000 ??) with Trickster MOD

Installation and use work fine, soon screen of battery usage
[Nexus 4 Android Development] okanb3:
Just want to be sure, is it really necessary to flash dalvik and cache before/after flashing new version?
[Nexus 4 Android Development] clockworkstop:
Nope, not really. Only when switching kernels, just to be safe.

Sent speedily from my scurrying Nexus 4
[Nexus 4 Android Development] ciano865:
I have not wiped caches upgrading from 6 to 7 CM... and all is fine.

---------- Post added at 08:36 PM ---------- Previous post was at 08:26 PM ----------

Some problem launching dt2wake on boot with Trickster MOD:

can't unlock phone, screen wakes up but do not "read" finger motions. BTW Lucky I've set a 20sec delay to apply Trickster kernel settings on boot so I have been able to unselect on boot option.

No problem enabling dt2wake manualy with Trickster MOD after boot.

Someone else has this problem ?

Thanks
[Nexus 4 Android Development] kulek79:
Yes, I can't unlock phone too, screen wakes up but do not "read" finger motions.

Kernel: v6 and v7

My rom: [KitKat 4.4.2][MAKO] Cataclysm for Nexus 4 [Dec-12-2013]
[Nexus 4 Android Development] themike10452:
It's a known problem with DT2W and S2W on every kernel. I set a 1min grace period on boot. I am using Kcontrol instead of trickstermod, and I unlock the phone on boot directly, before the screen has the time to sleep. No problems so far.

Sent using my nexus⁴ running crDroid Simple 4.4.2 (Dalvik) powered by Piasek v7 CM Linux 3.4.0 kernel.
[Nexus 4 Android Development] tekanina:
Great kernel, Awesome battery.
[Nexus 4 Android Development] tekanina:
Would like to apologize for the clutter I have no idea why xda premium won't let me attach more than one photo per post.
[Nexus 4 Android Development] Sblast:
if it's only on boot it's fine - if it's on wake, that's a problem.
[Nexus 4 Android Development] themike10452:
absolutely

Sent using my nexus⁴ running crDroid Simple 4.4.2 (Dalvik) powered by Piasek v7 CM Linux 3.4.75 kernel.
[Nexus 4 Android Development] MameTozhio:
is there any way to add the google stock color profile? PA one is too dark and over-contrasted IMO.
[Nexus 4 Android Development] clockworkstop:
You can change it using trickster in the tool tab under LCD color presets.

Sent speedily from my scurrying Nexus 4
[Nexus 4 Android Development] MameTozhio:
It wasn't there when I tried to.
[Nexus 4 Android Development] clockworkstop:
Ah, yes. You can set up a profile for that. Just google color spreadsheet nexus 4 or something like that, there will be all the values in a nice table. :)

Sent speedily from my scurrying Nexus 4
[Nexus 4 Android Development] fc_themaster:
For me during the night with airplane mode discarge it drains 6-8% of battery. I use greenify and snapdragon batteryguru... i reach about 12h or less of charge with a middle use... about 2h of screen time.

I have a new LG battery with 7-8 charge cicles.

i've also undervolted for other 50uv (270mhz at 675000uV).

I use CM11 m2 with your kernel.

what is the problem?

thanks

Inviato dal mio Nexus 4 con Tapatalk 4
[Nexus 4 Android Development] ciano865:
Some info about Wakelocks (WakeLocks detector or BBS) ?

With CM11 nightly, better than M2, no Greenify nor Batterygury, I've more than 4.30h/5h of Screen On Time... so probabily some app is draining your battery
[Nexus 4 Android Development] hooliganx:
maybe to much control. :D

I don't use any app to control/improve battery and have 5h SOT. ;)

I believe more in great kernel than good apps for this (no offense)

N4*SlimKat-b2*Matr1x.12.5*T49H*TWRP.2.6.3.3*0.98
[Nexus 4 Android Development] fc_themaster:
the battery life with this kernel is higher than the stock but the results are very different than yours ...

i'll post some screens later.

Inviato dal mio Nexus 4 con Tapatalk 4
[Nexus 4 Android Development] ciano865:
Some screen shot of battery

V7 CM, CM11 nightly, dt2w, about 3% awake with wakelock detector

Tapatalked with Nexus⁴ ° CM11 nightly ° ART enabled ° Piasek v.6 KK CM Kernel
[Nexus 4 Android Development] okanb3:
I got great results with Mahdi-Rom.

1 hour and 10 min of SoT and 13 hours of runtime, and still on %74
[Nexus 4 Android Development] themike10452:
Been using v7 since last night (early morning, about 4 AM) with no charge. DT2W enabled.

Sent using my nexus⁴ running crDroid Simple 4.4.2 (Dalvik) powered by Piasek v7 CM Linux 3.4.75 kernel.
[Nexus 4 Android Development] babyjesuz:
how is everyones battery life with 4g lte enabled? i got a whopping 4 hours.
[Nexus 4 Android Development] themike10452:
[MENTION=2291106]piasek1906[/MENTION] Is two cores on touch enabled in v7?

edit:

check out Semaphore's new kernel changelog (The DoubleTap2Wake part)

Sent using my nexus⁴ running crDroid Simple 4.4.2 (Dalvik) powered by Piasek v7 CM Linux 3.4.75 kernel.
[Nexus 4 Android Development] themike10452:
this is my last battery post here :P

GPS on for 10 hours

Sent using my nexus⁴ running crDroid Simple 4.4.2 (Dalvik) powered by Piasek v7 CM Linux 3.4.75 kernel.
[Nexus 4 Android Development] :
how to return back to the default color? I dont like the color its too dark
[Nexus 4 Android Development] drxllxffxct:
I flashed the v7 of your kernel this morning, and while on the boot screen, all the colors changed. for example, the red dot of the bootanimation became orange, the blue became light blue, the green light green etc. then my screen froze and i rebooted into fastboot. I tried flashing stock kernel through recovery, buuuuut... im soft bricked. Now i have to wait six hours to go home, and flash the stock image.
[Nexus 4 Android Development] piasek1906:
You can change the color parameters in Trickster Mod to your liking.

Probably you used a wrong kernel version for your rom.

Always remember to wipe cache and dalvik after installation
[Nexus 4 Android Development] piasek1906:
Honestly, I do not use s2w/s2s/dt2w features. I can revert this features and add dt2w from semaphore kernel for testing if you want ;)
[Nexus 4 Android Development] ciano865:
Thanks Piasek, I feel dt2w useful for daily use, I don't really understand what difference of semaphore and your dt2w is but if you can add it I will test.

Thanks for your rock and useful kernel ;)
[Nexus 4 Android Development] piasek1906:
Maybe Semaphore's dt2w working better. I tested dt2w short time and I don't see any problem with this in my kernel.
[Nexus 4 Android Development] ciano865:
I confirm, the only problem is setting it ON on boot by Trickster MOD, not abble to unlock phone. Switching on after boot all is OK
[Nexus 4 Android Development] fc_themaster:
These are my screen... is normal this battery usage? I've used a lot my cellphone today, but only in wifi with whatsapp and a little of chrome and facebook.

I've done some screen of wakelock detector and cpu spy.

your results seems to me unattainable...

Inviato dal mio Nexus 4 con Tapatalk 4
[Nexus 4 Android Development] djluis48:
Does anyone knows if this kernel works with PA?
[Nexus 4 Android Development] piasek1906:
Install and try :D

Nothing wrong is not will happen :)

Remember if you install wipe dalvik, cache and data of kernel control application ;)
[Nexus 4 Android Development] mike102871:
I also find phone e doesn't stay in deep sleep. Still good battery though.

IF IVE HELPED PLEASE HIT THANKS
[Nexus 4 Android Development] themike10452:
yes use the non-CM version (AOSP)

Sent using my nexus⁴ running crDroid Simple 4.4.2 (Dalvik) powered by Bricked CM Linux 3.4.0 kernel.
[Nexus 4 Android Development] piasek1906:
Screenshot about battery usage and cpu usage.

More information:

-2hours gaming

-all day messages with girlfriend

-Lcd bright 60%

-wifi/3g gps sync on

-cpu revision normal

-voltage as the kernel

I use slimkat beta2 and I think on other roms battery better kept. Although it is still beta and will certainly reduce the demand for energy.
[Nexus 4 Android Development] tsiftsism:
Are there any plans to add otg support?
[Nexus 4 Android Development] piasek1906:
I can add otg usb no problem :)

because micro usb do not have enough voltage, to able use OTG, i do not implemented this feature yet
[Nexus 4 Android Development] Sir_gpm:
Testing, it does not have gamma control, how can I set halfbreed color in trickstermod?

Enviado desde mi Nexus 4 usando Tapatalk 4
[Nexus 4 Android Development] fc_themaster:
before going to sleep, to test it, I put the phone in safe mod, then I turned on airplane mode and during the night (8h) the charge has dropped from 82% to 71%. what else can it be that drain the battery? No app was active during the night...

thanks in advance

Inviato dal mio Nexus 4 con Tapatalk 4
[Nexus 4 Android Development] ciano865:
What's Safe mode ?
[Nexus 4 Android Development] fc_themaster:
https://support.google.com/nexus/answer/2852139?hl=en

Inviato dal mio Nexus 4 con Tapatalk 4
[Nexus 4 Android Development] piasek1906:
Reflash the kernel and Wipe dalvik and cache.

If this does not help, test another kernel. Maybe it's the Rom and installed applications so keeps the battery.

Many people have a problem with those colours. In next version come back to stock colours.

The kernel has a gamma control so each set himself to consider the saturation, brightness and contrast
[Nexus 4 Android Development] fc_themaster:
i'll try this night with a fresh install of rom and kernel...

Inviato dal mio Nexus 4 con Tapatalk 4
[Nexus 4 Android Development] ciano865:
Somewhere I've read not so good feedbacks about BatteryGuru, try to uninstall it. Just a fast test before wipes and more...