Develop Bugs

[MOD][18-02]New configuration of stock JB KERNEL for less power usage

NEW CONFIGURATION
OF STOCK JB KERNEL
Hi guyz, since i don't like the default parameters of stock JB kernel,
i'm trying to use my own one witch i could have little less power usage
with hight tasks like web browsing or gaming.
Click to expand...
Click to collapse
HOW IT WORKS?
Simply, it decrease the cpu ramping up to maxfreq to preserve
a lower voltages of the SoC, it means, less power usage.
In fact, MilliAmpere used are less.
HOW TO FLASH?
REALLY?!? :silly:
Flash it as a normal ROM.
####################
You could have issues
Enjoy and, if you like, rate 5 stars
and sure, FEEDBACKS me!!
It's an order!
It should works with all SENSE JB roms.
P.S. 5 mins of usage isn't a test,
2 days from a complete charge to a complete
discharge are that, and sure, WITH THE SAME USAGE!!
An Example
​
Click to expand...
Click to collapse
Click to expand...
Click to collapse
:good::laugh:​

FAQ
- What about this MOD?
It's a script witch changes Ondemand's parameters
- Could damage my phone?
ABSOLUTELY NO! why? because it's only a script witch write some numbers, after a reboot, numbers comes to stock setting if MOD will be removed
- Is it invasive for my rom?
ABSOLUTELY NO! it doesen't change anything in system files, only write some numbers in governor's parameters, those returns at stock value after 1 reboot (if you delete the mod)
- Should i have little lags?
Yes, you could, because this setting decrease the ramp up of the cpu, it means, less frequency = less power usage.. but.. means less performance too!
- Is it a mod for hardcore gaming?
No, i create that only for normal dalily use + web browsing, you should have little lags!
- I have some issues after installing this mod, what about it?
Since this only changes some values, the ONLY thing you could have is a lagghing phone, other issues are rom fault (or maybe your fauilt)
- I have choppy youtube videos, what could i do?
Nothing, don't know why but, probably, youtube needs 1.5ghz of core, and, this mod decrease the ammount of time spent at that frequency. It's an nvidia hotplug error, it should turn on 4 core at low freq, but, it doesn't do, so, for now, don't know what we could do to fix it! Need the source code of kernel!
- I don't like your mod, how to remove?
Flash the remove zip file and fuk off! (ahahahahaha )
WOULD YOU LIKE TO ADD MY MOD IN YOUR OWN ROM?
For me, it's ok, but, my opinion, some users has issues with gaming and youtube playback, so, if you FORCE ths mod to him, you could lose credibility!
This mod decrease the benchamrks results too! So, my advice is to ADD THIS THREAD LINK IN YOUR ROM'S THREAD WITCH YOU ADVICE TO TRY MY MOD!
Click to expand...
Click to collapse
Click to expand...
Click to collapse
​
IMPRESSIONS
http://forum.xda-developers.com/showpost.php?p=36581027&postcount=17
http://forum.xda-developers.com/showpost.php?p=36635073&postcount=46
http://forum.xda-developers.com/showpost.php?p=37024116&postcount=194
http://forum.xda-developers.com/showpost.php?p=37124724&postcount=226
http://forum.xda-developers.com/showpost.php?p=37089623&postcount=216 WOW!!!
http://forum.xda-developers.com/showpost.php?p=37339986&postcount=311
Click to expand...
Click to collapse
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Click to collapse
:good::good:​

good looking forward to how it works!

Nice!! Will try this thanks

Should it works with viper rom?
Sent from my HTC One X

paroys said:
Should it works with viper rom?
Sent from my HTC One X
Click to expand...
Click to collapse
as you see in my signature, i'm using it in viperX!

DiederikC said:
good looking forward to how it works!
Click to expand...
Click to collapse
Simply change and force some parameters setting of the ondemand governor
I did it to preserve the ramp up of the cpu to maxfreq, it means less power usage
http://www.imgur.com/mZzyO.png
YOU COULD HAVE LITTLE LAGS! COULD!

iba21 said:
Simply change and force some parameters setting of the ondemand governor
I did it to preserve the ramp up of the cpu to maxfreq, it means less power usage
http://www.imgur.com/mZzyO.png
YOU COULD HAVE LITTLE LAGS! COULD!
Click to expand...
Click to collapse
flash!!! And let it run few hours
Sent from my HTC One X

paroys said:
flash!!! And let it run few hours
Sent from my HTC One X
Click to expand...
Click to collapse
You'll see the difference in a completely day, if you already uses the phone, you don't have a completely charge, and the % of battery is calculated and not real. What i would say?
Simply, decrease from 100 to 90 isn't the same as 20 to 10%!
You'll see in a completely day with a completely charge

iba21 said:
You'll see the difference in a completely day, if you already uses the phone, you don't have a completely charge, and the % of battery is calculated and not real. What i would say?
Simply, decrease from 100 to 90 isn't the same as 20 to 10%!
You'll see in a completely day with a completely charge
Click to expand...
Click to collapse
Thanks bro...!!! I will report later,
Sent from my HTC One X

Testing in Ordroid
Enviado desde mi HTC One X usando Tapatalk 2

Hi iba, what real benefit can bring your MOD. We have battery saver in JB and his function is the same as your mod or is there some diference?
Sent from my HTC One X using xda premium

huniak said:
Hi iba, what real benefit can bring your MOD. We have battery saver in JB and his function is the same as your mod or is there some diference?
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
this function has a similar effect, the different is i'm using another parameter
the difference is, with my mod, the most hight freq witch is used is 1.2, but 1.4 and 1.5 will used too, if those are real necessary
with normal battery saver force to max 1.3ghz
is quite different

Ok, now understand...thanks for answer
Sent from my HTC One X using xda premium

First day on this mod: almost an extra hour screen on time...lets see if it keeps going like that today too

°Dexter° said:
First day on this mod: almost an extra hour screen on time...lets see if it keeps going like that today too
Click to expand...
Click to collapse
With the same usage?
How about smoothness?
P.s. if you like it could you hit 5 stars?

here my usage during office hours not in overnight sleep.... 6 am to 11.30pm, 17 hours :good:
very impressive, last time i got only 12 hours using viper rom during office hours, and overnight sleep plus office hours 16 hours..

paroys said:
here my usage during office hours not in overnight sleep.... 6 am to 11.30pm, 17 hours :good:
very impressive, last time i got only 12 hours using viper rom during office hours, and overnight sleep plus office hours 16 hours..
Click to expand...
Click to collapse
what about the smoothness?

iba21 said:
what about the smoothness?
Click to expand...
Click to collapse
smooth like stock, not exp any lag...
Sent from my HTC One X

btw 134 views and 9 thanks... that's the faster way to depress a modder :crying:

[Q] Kernel for better battery life?

As the title said, i'm looking for a kernel to improve my nexus 7 battery life. I do not play games, my most concern is improve battery life when browsing web. Anyone can help me? I'm quite busy so i don't have time to try every kernel.
Thanks in advance

stormysea94 said:
As the title said, i'm looking for a kernel to improve my nexus 7 battery life. I do not play games, my most concern is improve battery life when browsing web. Anyone can help me? I'm quite busy so i don't have time to try every kernel.
Thanks in advance
Click to expand...
Click to collapse
ElementalX 1.8 beta gives me great battery life. Here's a link to it: http://forum.xda-developers.com/showthread.php?t=2389022

thor6577 said:
ElementalX 1.8 beta gives me great battery life. Here's a link to it: http://forum.xda-developers.com/showthread.php?t=2389022
Click to expand...
Click to collapse
Thanks a lot. Gonna try that soon . BTW, how much screen on time do you get in a single charge?

stormysea94 said:
Thanks a lot. Gonna try that soon . BTW, how much screen on time do you get in a single charge?
Click to expand...
Click to collapse
Screen on time is taking about 20% instead of the 60% I used to have ( I normally have it on lowest settings). Lasts me a day without charging.

thor6577 said:
Screen on time is taking about 20% instead of the 60% I used to have ( I normally have it on lowest settings). Lasts me a day without charging.
Click to expand...
Click to collapse
Thanks again

thor6577 said:
Screen on time is taking about 20% instead of the 60% I used to have ( I normally have it on lowest settings). Lasts me a day without charging.
Click to expand...
Click to collapse
This of course is BS, a kernel can't alter the percentage the screen uses in such a ludicrous amount. But if it works for you, great :angel:

Pfeffernuss said:
This of course is BS, a kernel can't alter the percentage the screen uses in such a ludicrous amount. But if it works for you, great :angel:
Click to expand...
Click to collapse
Kernels can affect screen time in "ludicrous amount" when you overclock, use the device for a period of time, application usage, GPS, Bluetooth, and display settings etc.

thor6577 said:
Kernels can affect screen time in "ludicrous amount" when you overclock, use the device for a period of time, application usage, GPS, Bluetooth, and display settings etc.
Click to expand...
Click to collapse
No. Not in the amount you specified. Complete nonsense, with all due respect. Underclocking, undervolting, all those things will never yield your result. One hundred percent impossible.

Pfeffernuss said:
No. Not in the amount you specified. Complete nonsense, with all due respect. Underclocking, undervolting, all those things will never yield your result. One hundred percent impossible.
Click to expand...
Click to collapse
Well I don't know what to say to this. I know what my battery stats were and I wipe them (and I continue to wipe them) daily. Maybe my nexus is special. Come to think of it, it has had some problems before. Maybe this is a way for it to make up to me

thor6577 said:
...and I wipe them (and I continue to wipe them) daily
Click to expand...
Click to collapse
This, also, has no use whatsoever, FYI :angel:

Pfeffernuss said:
This, also, has no use whatsoever, FYI :angel:
Click to expand...
Click to collapse
Its true, battery stats have no effect on battery life. I wipe them across ROMS because the battery stats file can get messed up when switching ( it has happened to me before ).

thor6577 said:
Its true, battery stats have no effect on battery life. I wipe them across ROMS because the battery stats file can get messed up when switching ( it has happened to me before ).
Click to expand...
Click to collapse
No, it can't. Wiping battery stats has no influence over the battery indication whatsoever. As per Google themselves.

Pfeffernuss said:
No, it can't. Wiping battery stats has no influence over the battery indication whatsoever. As per Google themselves.
Click to expand...
Click to collapse
I never said that the battery stats file had influence over battery indication. Like in the link you provided :
Pfeffernuss said:
That is, it has deeply significant things like "app X held a wake lock for 2 minutes" and "the screen was on at 60% brightness for 10 minutes."
Click to expand...
Click to collapse

Pfeffernuss said:
No, it can't. Wiping battery stats has no influence over the battery indication whatsoever. As per Google themselves.
Click to expand...
Click to collapse
Interesting things happen when you wipe the cache. This is from my Nexus 7 during Video playback. Seem like the battery consumption gets attributed differently.
Exactly the same setting, ROM & Kernel, both cases I use MX Player Pro with H/W+ accleration to playback 720p videos. Only difference is in first case Screen battery consumption 83.5%, the other 57.7%.
stormysea94 said:
As the title said, i'm looking for a kernel to improve my nexus 7 battery life. I do not play games, my most concern is improve battery life when browsing web. Anyone can help me? I'm quite busy so i don't have time to try every kernel.
Thanks in advance
Click to expand...
Click to collapse
Get Elemental X 1.8 and run it at stock clocks (1.5Ghz CPU/400mhz GPU) will probably give you the best battery life. If adjusting a lot of settings when installing a kernel is a hassle to you, get Bulletproof 1.3 instead. Bulletproof have the same developer(flar2) as Elemental X, it is basically a developer optimized version of Elemental X running stock clocks & optimized for Battery life.

thor6577 said:
I never said that the battery stats file had influence over battery indication. Like in the link you provided :
Click to expand...
Click to collapse
So you wipe the file for exactly what other reason?

Pfeffernuss said:
So you wipe the file for exactly what other reason?
Click to expand...
Click to collapse
Maybe he was just wiping cache & dalvik.
Edit: Nevermind.

Pfeffernuss said:
So you wipe the file for exactly what other reason?
Click to expand...
Click to collapse
I wipe them because like I said before, the file can get messed up when switching ROMS. It got messed up on my LG phone before so I wipe just to be thorough.
Sent from my Nexus 7 using XDA Premium 4 mobile app

thor6577 said:
I wipe them because like I said before, the file can get messed up when switching ROMS. It got messed up on my LG phone before so I wipe just to be thorough.
Sent from my Nexus 7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
How do you KNOW it's messed up?

Pfeffernuss said:
How do you KNOW it's messed up?
Click to expand...
Click to collapse
When you love a phone just like I loved my LG G2X, you know when something is wrong.

thor6577 said:
When you love a phone just like I loved my LG G2X, you know when something is wrong.
Click to expand...
Click to collapse
Thought so. Unclear answer as you don't have anything conclusive to say.
Just keep on wiping, it's highly recommended :good:

[Q] Screen time on LG G3

Hey,
What is the normanl Screen Time on LG G3?
I'm getting 3 hours + and I think it's not very good.
What is your Screen time and what ways can I do to have 4-5 hours or more?
Thanks

i usually get 3h sot and 48h total
wish i could get more sot, but i think it's ok for now

biustech said:
i usually get 3h sot and 48h total
wish i could get more sot, but i think it's ok for now
Click to expand...
Click to collapse
I get this time too usually, but in I think we can have 1h + of screen time to our score.

I can get 4-5hrs
Sent from my LG G3

oadam11 said:
I can get 4-5hrs
Sent from my LG G3
Click to expand...
Click to collapse
Can you say how?

QuickL said:
Can you say how?
Click to expand...
Click to collapse
I haven't done anything special. That's the battery life I have gotten since rooting it. I have since disabled some Verizon bloatware but that's it
Sent from my LG G3

oadam11 said:
I haven't done anything special. That's the battery life I have gotten since rooting it. I have since disabled some Verizon bloatware but that's it
Sent from my LG G3
Click to expand...
Click to collapse
OK..
Do you think that rooting it help the battery life? before rooting it, what happened?

QuickL said:
OK..
Do you think that rooting it help the battery life? before rooting it, what happened?
Click to expand...
Click to collapse
Root shouldn't impact battery, it's what you do afterwards. I do it know what my battery life was like before rooting it because I rooted it the day I got it
Sent from my LG G3

I could hardly reached 2hrs SOT...
I could hardly reached 2hrs SOT...on my G3

j_tan168 said:
I could hardly reached 2hrs SOT...on my G3
Click to expand...
Click to collapse
What is SOT?

QuickL said:
What is SOT?
Click to expand...
Click to collapse
Screen On Time
Here's my F460S. I think I fixed what was killing my battery.

Pilz said:
Screen On Time
Here's my F460S. I think I fixed what was killing my battery.
Click to expand...
Click to collapse
What was it?

j_tan168 said:
I could hardly reached 2hrs SOT...on my G3
Click to expand...
Click to collapse
Is it normal use?
Pilz said:
Screen On Time
Here's my F460S. I think I fixed what was killing my battery.
Click to expand...
Click to collapse
Thanks
How did you get 5h + ?

QuickL said:
Is it normal use?
Thanks
How did you get 5h + ?
Click to expand...
Click to collapse
I use greenify with xposed to stop excessive wakelocks. I also don't use location tracking and I wasen't playing any games. Other than that, its really about how you use your phone, I use it for bluetooth streaming in my car and it still gets good usage as seen above. It took me a while to get it back to 5+ hours SOT because I had random processes draining my battery.

QuickL said:
What is SOT?
Click to expand...
Click to collapse
Screen on time
Sent from my LG-D855 using XDA Free mobile app

j_tan168 said:
Screen on time
Sent from my LG-D855 using XDA Free mobile app
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=55176742&postcount=11

I've only had my phone for about 24 hours, but after rooting and installing Greenify, I'm getting very good battery life. Biggest trick is finding all the apps that are triggering wakelocks (Usually LG/Carrier bloatware). In my case, it was the T-Mobile apps that kept waking my phone up. With my screen off, there is little drain. Obviously, with the screen on, it is the biggest drainer. After a few charges/discharges I will post my battery stats

LG G3: how's The Battery Life?

Hows the battery life?
How good is G3's battery life?
Some say it's average, some say it's really good...
I think I mostly browse the web at my phone...
Will it survive a full day? (12 hours)
Because it's kind of important to me...
I'd love to hear some thoughts about it's battery life from you (How long do you last, and what do you do to achieve that?)
Thanks!

I'm using Euphoria ROM with Nebula Kernel and i usually get around 16hrs with 4h SOT. Everything at performance profile... So i guess i could archieve more in a Battery Kernel profile, i noticed Batt life its better for me in AOSP than Stock or Stock-Based...

For me on VS985 with Telsa custom Rom and Nebula Kernal I get about 3 hours SOT a day over a period of about 16 hrs

Here is mine, so much depends on apps that one uses, screen brightness etc.

briand.mooreg said:
Here is mine, so much depends on apps that one uses, screen brightness etc.
Click to expand...
Click to collapse
Awesome. Wich ROM and Kernel do you use? Any tweaks/xpodes modules applied?
Greets

briand.mooreg said:
Here is mine, so much depends on apps that one uses, screen brightness etc.
Click to expand...
Click to collapse
Awesome buddy.. :fingers-crossed:
Could u please list the ROM, Kernel and the tweaks u have flashed

kalaishere said:
Awesome buddy.. :fingers-crossed:
Could u please list the ROM, Kernel and the tweaks u have flashed
Click to expand...
Click to collapse
I use pure stock CM 12.1, no 3rd party kernel. I do the usual tweak of not syncing Google service I do not use. I also do not use the Facebook app.
Edit:
Yesterday I went back to rooted stock, just for a change. SOT is not as good as CM for me, maybe 5 hours of SOT.

best non miui rom for battery

Apologies if this has been asked before i could not find anything also afraid to try flashing different rom incase I brick my phone! What is the best custom rom for battery life? I've been using pixel experience pie getting around 6 hours of SOT. I don't game just browse reddit Facebook and what's app was wondering if i could push it bit more than 6 hours

big_b0sss said:
Apologies if this has been asked before i could not find anything also afraid to try flashing different rom incase I brick my phone! What is the best custom rom for battery life? I've been using pixel experience pie getting around 6 hours of SOT. I don't game just browse reddit Facebook and what's app was wondering if i could push it bit more than 6 hours
Click to expand...
Click to collapse
I've recently fallen in love with xtended. Using it with the stock kernel, no games, only some light xda browsing, telegram and some YouTube. I easily get 11-12 hours SoT. You can give it a try.

big_b0sss said:
Apologies if this has been asked before i could not find anything also afraid to try flashing different rom incase I brick my phone! What is the best custom rom for battery life? I've been using pixel experience pie getting around 6 hours of SOT. I don't game just browse reddit Facebook and what's app was wondering if i could push it bit more than 6 hours
Click to expand...
Click to collapse
I've been using AOSiP and have not looked back. its great on battery and buttery smooth.
Or as the other guy said, MSM is really good too

Royalfox said:
I've been using AOSiP and have not looked back. its great on battery and buttery smooth.
Or as the other guy said, MSM is really good too
Click to expand...
Click to collapse
I'd come back with an edit for MSM tho. Yeah, it's nice and i guess SoT is very good, but idle is... Lost 6% in 9 hours first time, then 3% in 5 hours. Even with my deep sleep tweaks and nothing turned on. That's a big no-no for me. So like you said, AOSiP is a really really good choice (IMO at least).

I'll start with the aosip, used it on my oneplus 5t liked it

Do you have the best rom and karnel proposals?

prospektus said:
Do you have the best rom and karnel proposals?
Click to expand...
Click to collapse
AOSiP and NoName, give 'em a try.

attitude12 said:
AOSiP and NoName, give 'em a try.
Click to expand...
Click to collapse
thank you for the answer. Can you link to rom and karnel? English do not look bad.

prospektus said:
thank you for the answer. Can you link to rom and karnel? English do not look bad.
Click to expand...
Click to collapse
Check my signature.

attitude12 said:
Check my signature.
Click to expand...
Click to collapse
My phone rb4 is active. Is it a problem if I load them?

prospektus said:
My phone rb4 is active. Is it a problem if I load them?
Click to expand...
Click to collapse
No, you're fine, there's no firmware in AOSiP.

attitude12 said:
No, you're fine, there's no firmware in AOSiP.
Click to expand...
Click to collapse
thanks

attitude12 said:
AOSiP and NoName, give 'em a try.
Click to expand...
Click to collapse
Impressive.
do you use something like greenify to get this SOT/battery life ?

Otarie004 said:
Impressive.
do you use something like greenify to get this SOT/battery life ?
Click to expand...
Click to collapse
No, no need for Greenify since i just don't use social media crap apps. Those are battery drainers. I do, tho', tweak the doze settings. Also, i use a different brightness app since the android's one gives too much brightness all the time and i don't really like to adjust it every time i unlock the phone. And the kernel is tweaked a bit, since i don't game much on my phone.

attitude12 said:
No, no need for Greenify since i just don't use social media crap apps. Those are battery drainers. I do, tho', tweak the doze settings. Also, i use a different brightness app since the android's one gives too much brightness all the time and i don't really like to adjust it every time i unlock the phone. And the kernel is tweaked a bit, since i don't game much on my phone.
Click to expand...
Click to collapse
Basically its not applyable to most users. So your screenshot with sot time is very misleading without these details. If you underclock miui, dont use social apps, dont game, and lower your brightness, im sure you'll get something like 14-15h SOT. Because i often get around 10h SOT with miui, without modifying anything, just using phone as it came. And i do use social apps and enjoy an occasional game

Incogn said:
Basically its not applyable to most users. So your screenshot with sot time is very misleading without these details. If you underclock miui, dont use social apps, dont game, and lower your brightness, im sure you'll get something like 14-15h SOT. Because i often get around 10h SOT with miui, without modifying anything, just using phone as it came. And i do use social apps and enjoy an occasional game
Click to expand...
Click to collapse
I do play games, just not heavy ones. And the brightness is just a little bit lower, at most 10%,the kernel is not underclocked, it's just tweaked so it doesn't jump to high freq for just tapping on the screen. And yeah, social apps do play a big role in that, but only in deepsleep. For SoT, it's the same, I don't use social ones, but I use 9gag,which is known to drain battery, or telegram or WhatsApp so it's basically the same. But everyone's usage will be different. I just recommended a ROM and kernel, I didn't say it's the best or that people will get the same results as me.