yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi 1S] smart_thingup:
exactly, I'm not using my phone for just testing the battery life :p

Without custom kernel, I got around 2 H SoT

I think this kernel will do so much battery saving isn't it ?

Like I do, R16 with 1.2 ghz cpu, but still without custom kernel

I want to explore R16 without custom kernel first, while waiting the best kernel

So I can feel the different when I use custom kernel
[Xiaomi Redmi 1S] kairi_zeroblade:
Good morning..just fixing a few more stuff here and there on Synapse.. :D
[Xiaomi Redmi 1S] sherry_94:
[MENTION=3637908]kairi_zeroblade[/MENTION] are we getting UnderVolt in near future ???

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] Nehal94:
Wow...that looks amazing *_*
[Xiaomi Redmi 1S] mujka:
Really good standbay
[Xiaomi Redmi 1S] Picvajzmen:
On your screenshots you cant see the amount of battery that is left, so this doesnt mean much i guess.. Can you please say how much was left? Because 2 hours of sot is not much
[Xiaomi Redmi 1S] sherry_94:
20% was left

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] mujka:
It could do at least 3h OT over 3 days. For one day it can do easily 5+ hours.
[Xiaomi Redmi 1S] baso53:
It seems to have helped. You're a beast. :cool:
[Xiaomi Redmi 1S] Eziogamer:
Can u sujjest an exact value for fast_lane so that battery will be improved... It would be helpful... Thnx in advance..

---------- Post added at 03:31 PM ---------- Previous post was at 03:30 PM ----------

Gud work mahn... Eagerly waiting for the next build.... When can we expect the next release.. .
[Xiaomi Redmi 1S] gummie:
It's up to your kind of usage on how the cores will react. Currently my sampling rate is on 200 because I find it not aggressive enough to pump cores but responsive enough when it is needed, if you are going to find your sweet spot I suggest to stay between 200ms - 300ms for balancing. On fast_lane I suggest to stick on default, I think it's 100% but I set mine at 99%.

Now for the release, it's totally up to the Dev when it will release. I just sent my feedback to him on the latest optimizations he made but I think he was already asleep at that moment. Anyway here's something to tease you guys :p
[Xiaomi Redmi 1S] sherry_94:
I ve clocked CPU@1.2 GHz .....If i turn off 3rd and 4th core, will its save a lot of battery ?? I use it with 4th core disabled , and it runs just fine .

I would appreciate if [MENTION=3637908]kairi_zeroblade[/MENTION] has to say something on this matter .

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] bilakos10:
Messed a bit with the kernel variables and this is what I got...!

5 hours on wifi + airplane mode at night.

I will be sharing my setup soon...!
[Xiaomi Redmi 1S] gummie:
So no one can reply to this? Even I can't? Yes you could turn them off and save considerable amount of juice but the performance would also drop. Just let hotplug be hotplug and do its job. Just blend the sample rate, fast_lane and boost cpu before offline for further balancing the battery usage.

Mine goes like this:

sampling rate: 230ms

fast_lane: 99%

Boost CPU(N) before offline: 2000ms

As of now, even I can't get ahold of [MENTION=3637908]kairi_zeroblade[/MENTION] maybe hes busy today. It's Sunday so lets give him some time off, we've been up this past nights testing stuffs.
[Xiaomi Redmi 1S] kairi_zeroblade:
as what the other user says..disabling cores can result to a better battery yield BUT you end up having a bit of poor performance when you need it..i can't comment much since i am using a different device(though implementing the same Hotplug Algo) I can attest to it too that disabling more cores can really cripple performance..though I don't notice it much..not sure if the same experience can be also observed on a Cortex A7 CPU(I am using a Krait powered device)..

once i fix the option for you to save/reload settings you can enjoy cross sharing stuff here in thread..BTW thats looking good.. :D I see a flatline there(a couple more pages back since I started)..

I'm glad everyones enjoying what i have prepared..seems everyone is waiting so hard for my next release.. :D
[Xiaomi Redmi 1S] onlyredmi:
Nice Battery Backup till now

No additional settings.. just 300 - 1 GHZ
[Xiaomi Redmi 1S] onlyredmi:
This is very impressive.. Waiting for your setup :o
[Xiaomi Redmi 1S] sherry_94:
Performance seems acceptable even with dual core at 1.35 GHz .....daily stuff, clash of clan , whatsapp , all run great..... However i ll post about my findings in a day or two

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] matrix0807:
woooow. save/reload setting??

nice feature! with that, not only you as the creator kernel kan share some tips. but also other member! nice one man

i see this thread everyday to check, is there a new version :)

so far so good. got 3-4h SOT. 2h if the signal is very poor :( my work building is very bad for signal
[Xiaomi Redmi 1S] gummie:
Oh by the way Guys, I have a favor to ask. If you are also using the MIUI International Forums, please support the Xcelerate Kernel Thread.

http://en.miui.com/thread-79121-1-1.html

Vote Up, replies and bug reports are much appreciated. Thanks!
[Xiaomi Redmi 1S] BATVIC:
For more battery and gaming what we have to do in synapse.

Pls anyone tell separate for gaming and battery saving
[Xiaomi Redmi 1S] xylu:
Eagerly waiting for the next build! [emoji7]

Press the thanks button
[Xiaomi Redmi 1S] sharan.nyn:
Can u update the compatibility list

It's working perfectly with Carbon ROM RC6

Also without any patches. ?

This the best combination to me.

Carbon ROM + Xcelerate ?

Also update it on MIUI.com [emoji14]
[Xiaomi Redmi 1S] kairi_zeroblade:
Anyone need/want the latest release???? :fingers-crossed:
[Xiaomi Redmi 1S] baso53:
Don't need it, but I definitely want it. :D
[Xiaomi Redmi 1S] BATVIC:
For more battery and gaming what we have to do in synapse.

Pls anyone tell separate for gaming and battery saving

I posted it,but no one is replying, pls anyone reply
[Xiaomi Redmi 1S] sherry_94:
Sure....waiting for that desperately

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] aksalanchery:
+1+1:p
[Xiaomi Redmi 1S] agmtpd:
i am refreshing this page on an hourly basis. do i need to say further??
[Xiaomi Redmi 1S] Eziogamer:
You need more proof.?
[Xiaomi Redmi 1S] kairi_zeroblade:
well i may not be the right person to comment/reply but can you post your settings first?? i don't have the unit so it hinders my capability to comment on such matters like gaming..

hahahaha.. :D its either i'm still tired or lazy..i am still deciding whether should i update my toolchain for today's release..

proof for what my dear sir?? :D
[Xiaomi Redmi 1S] gummie:
I'll try to answer this but next time if now one replies it means no one has an answer yet so better wait.

Battery and Performance:

Governor - Ondemand

Min - 300MHz

Max - 1.2GHz or 1.4Ghz should be enough to deal with battery saving and game

Scheduler - CFQ

Internal RAB - 128

External - 512 , this is assuming that you also have you games linked from your SD card using Folder Mount or an app that does the same thing

Hotplug - Enabled

Input Even Boost - Enabled

Boost period before CPU offline - 2000ms

Boost Period for CPU - 4000ms

Sampling Update Rate - 200ms

Fast Lane Load - 100% or 101%

Core Control - 4

Temp Threshold - 70c

KSM - Enabled

TCP Congestion - Westwood , my all time favorite in balance

Vibration - 85mV , if you can't feel this then adjust higher

Brightness - Auto

If you are interested on my Color Preference here they are

LCD Calibration Control

Red - 235

Green - 230

Blue - 245

Any options that I did not mention means they stayed in their stock values. Use this as base and if you find it slugish you can tune your way to your preferred speed but so far I find this adequate on my usage.
[Xiaomi Redmi 1S] Eziogamer:
Proof for showing that all of us are waiting for it?...
[Xiaomi Redmi 1S] Nehal94:
Yes we are eagerly waiting for it :D:p
[Xiaomi Redmi 1S] sherry_94:
This is what i found with 2 cores switched off.... Most of the time , i played Clash of Clans with no charge in between ..... WiFi on the whole time .

Used WhatsApp a little....music for about 10-15 mins ......phone was smooth in this test .

I think this is a very good backup but u can decide for urself if its good enough .

Edit : Second screen was taken after 30 minutes of clicking others .

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] sharan.nyn:
Can we please have the update today ?

It's our Republic Day.

Happy Republic Day to all the Indians ?

Sent from my Machine using Fleksy
[Xiaomi Redmi 1S] Nehal94:
yea exactly :D
[Xiaomi Redmi 1S] kairi_zeroblade:
Well apparently I can't hurry things out(no unit to test it myself)..i heavily rely on feedbacks from my testers..also we are preparing something..a tiny app to control the kernel parameters..thats why i need a bit more..if all goes well you see a new build tomorrow(hopefully with the app too)..

BTW Happy Republic Day to you guys!!!!!!!!!!!!
[Xiaomi Redmi 1S] Eziogamer:
Thanks... And will that app be able to tweak sound settings?
[Xiaomi Redmi 1S] Nehal94:
Thanks :D:D:D
[Xiaomi Redmi 1S] bilakos10:
Ok its time to share the settings which gave me 4H SOT on 50% battery left (you can look a couple of pages back).

Min Cpu Freq: 300Mhz

Max Cpu Freq: 1190.4Mhz

Cpu Governor: Ondemand

Hotplug: Enabled (of course...!)

Boost period before CPU(N) goes offline: 500ms

Boost period for CPU(N): 2500ms

Sampling Update Rate: 150ms

Fast-Lane Road: 101%

Everything else is using stock values.

Try them out and report!
[Xiaomi Redmi 1S] gummie:
That's only a 16mins higher than the top screen on I got from 4 cores running at 1.2GHz Max and 300MHz Min, unit using full 3G while playing non stop. Subtract 10mins or so when I go the same usage, meaning with some deep sleep and some music time.
[Xiaomi Redmi 1S] sherry_94:
So turning 2 cores off wont save a lot of battery....i ll try the setting that the guy on the prev page has posted .

Edit : [MENTION=4380380]gummie[/MENTION] did u discharge the phone completely in the charge cycle u mentioned above ?? Cuz if u did , then having 2 core would ve atleast 30 mins more SOT than quad core and it would b a good improvement in my books .

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] xylu:
In future developments would it be nice to have overclocked GPU?
[Xiaomi Redmi 1S] kairi_zeroblade:
Get your Handsets ready!!

Release will be in a few hours..so please kindly allow this post to be edited later for the link/update highlights..

Notes:

it will be advised that you keep(always) a stock boot.img of the ROM you are using before you flash my builds..this is to ensure that Synapse configuration files get updated every flash(this ensures 100% compatibility/stability)..

Profiles are now working though you'd encounter a weird bug on the Vibration control..just ignore it..values are stored/restored properly so that shouldn't make a big fuss about functionality..

A mini application will be tested(its incomplete but soon we will be using it) and i need your feedbacks about it..so stick up and enjoy the ride.. :D
[Xiaomi Redmi 1S] BATVIC:
Eagerly waiting for your build!!!!
[Xiaomi Redmi 1S] Eziogamer:
Should i do something with the boot. Img.? Sorry for noob ques... I didnt understand that part...
[Xiaomi Redmi 1S] bilakos10:
The boot.img contains the kernel and the ramdisk of your ROM.

The dev advices to flash the stock boot.img before flashing any of the new versions of his kernel.

Instead of using fastboot to flash the boot.img, you could follow the steps below:

1. Wipe system from recovery

2. Flash the rom you are currently using (without wiping anything else)

3. Flash the new kernel

4. Wipe dalvik/cache

This should substitude the proccess of flashing through fastboot the boot.img

[MENTION=225651]op[/MENTION] once again thanks for all the effort you have put into your kernel!
[Xiaomi Redmi 1S] Eziogamer:
Thnx for the info...nd is it compulsory?
[Xiaomi Redmi 1S] bilakos10:
Not compulsory, but recommended especially if the new kernel implements a lot of new things...!
[Xiaomi Redmi 1S] Eziogamer:
Hey but the prob is wiping will delete all user data.... Thats y i asked whether its compulsory..
[Xiaomi Redmi 1S] bilakos10:
Nope, wiping only the system won't affect user's data and apps...
[Xiaomi Redmi 1S] Eziogamer:
So how to do that... .. after getting to twrp select wipe and select advanced.?
[Xiaomi Redmi 1S] gummie:
You won't be wiping the /data on the process. Just stick on the instructions provided on the previous post. Don't wipe a thing. For the sake of your safety I'll just post it anyway

Flash ROM.zip

Flash Kernel.zip

Other zips like SupeSU

If you really wanted to do a wipe if you really felt like wiping, dalvik and cache is safe to be wiped, TWRP is always prompting this every time you flash

Again for reminder, do not do a factory reset, /data or /system
[Xiaomi Redmi 1S] sherry_94:
Man ur setting is awesome...not exactly 4hr with 50% battery......still pretty goot.....4hr SOT with 36% battery left......major part of battery consumption was gaming....so without gaming , it ll get closer to ur claim

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] Eziogamer:
Hey man thanks for the share... But dont know y i'm not getting the battery performance that u got with the settings....
[Xiaomi Redmi 1S] sherry_94:
Check for wakelocks....and is ur network stable ??

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] kairi_zeroblade:
Grab your Build 5 from here ;)

EDIT: NPR by the way stands for No Power Restrictions its the same level now with my other kernel projects..
[Xiaomi Redmi 1S] teddy0804:
what's the meaning 'npr' on build 5 ? --> Armani-prod-bld5-npr

the last build named 'Armani-prod-bld4'
[Xiaomi Redmi 1S] Zeehan:
[MENTION=3637908]kairi_zeroblade[/MENTION] , do i need to flash the R16 rom again? to flash this build? as you said in your previous post that we need to have the stock boot.img from the ROM for the kernel settings to work properly. I'm already on build 4 , what if i just wipe cache/dalvik and then flash this build?
[Xiaomi Redmi 1S] sherry_94:
Man i cant thank u enough....btw , this was with build 4

I didnt expect a 8 hour SOT ....but 6 hrs 20 minutes SOT with 5% left is pretty sweet .

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] bilakos10:
You're welcome mate!

I believe the settings I posted combine both battery and performance...,
[Xiaomi Redmi 1S] kairi_zeroblade:
i made an edit above.. :D

well since we did clean up synapse its advised to only flash the Stock boot.img or if you have a stock boot.img backup then you might want to restore a clean one before flashing this new build..so that Interface is clean and you get to see the stuff inside Syapse

we also have a mini app which you can find here its on its early stage and its only exclusive for configuring Hotplug the app will evolve and will have more functionality in the future..so we need your feedback an support!

Thanks for using Xcelerate!! :D
[Xiaomi Redmi 1S] Zeehan:
well, i did what you said. Flashed the Stock kernel , rebooted to check if it was properly flashed and yes it went back to stock.

after this wiped cache/dalvik and flashed the build5 successfully :D initial views of the build5, seems to a lot more smoother and responsive in some ways. Will surely give some feedbacks about this once i start using the phone with different set of settings i used on build4.

and about the Reflex app, Downloading as i type :P

Excited much!

Thank you [MENTION=3637908]kairi_zeroblade[/MENTION]
[Xiaomi Redmi 1S] sherry_94:
Wheres the option to disable zram in Synapse ??? Is disabling ZRAM recommendedv???

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] sumitsrk123:
This is the Best & stable Kernel i ever used..............Btw Thanx for the new build....................
[Xiaomi Redmi 1S] sherry_94:
[MENTION=3637908]kairi_zeroblade[/MENTION], are we getting UnderVolt anytime soon ??

The new version is very smooth...i love that u ve incorporated Charger Control . Thanks a lot .

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] sharan.nyn:
Thanks for the new build [emoji1]

Update the thread title. I almost missed the update [emoji20]

Got mislead by the old title [emoji12]

Sent from my Machine using Fleksy
[Xiaomi Redmi 1S] WalkerBales:
Great work bro.... You are on fire !! Keep it up bro.. Expecting more from you !!

P.S. Please change the date in the thread title to 27 Jan !! It is still 18th Jan.....
[Xiaomi Redmi 1S] gummie:
So Guys, how is your experience on the latest release? It seems not a single feedback was given, no problems?
[Xiaomi Redmi 1S] FarisDecimo:
Anyone already try this kernel on Pacman rc3? Is it work?
[Xiaomi Redmi 1S] BATVIC:
Where is the download link
[Xiaomi Redmi 1S] gummie:
At the OP right under the Xcelerate Logo is a hyperlinked Text in Bold Oranged Font, click that and navigate to download section from the options at the right side of the page.
[Xiaomi Redmi 1S] rocknegi:
thanks

at last great kernel coming from renowned devs after source release
[Xiaomi Redmi 1S] jackeagle:
Instead of Asking Such Questions in development thread better you test it and post results here else please use Q&A Forum for all such question so that thread remains on Development Itself rather than Q&A :)
[Xiaomi Redmi 1S] psm_bgm:
Can I flash it on Custom MIUI6 built by syhost?

How to revert back to the default kernel in case something goes wrong...
[Xiaomi Redmi 1S] kairi_zeroblade:
currently repacking the miui v5 boot.img thanks to the one who did the dump for me.. :D

i am not sure about that..if its based on cm11 then chances are it will boot..you can do a backup of system via TWRP before you try my builds(if something goes up at least you can restore the backup)..
[Xiaomi Redmi 1S] aziiz3:
just wanted to report

the kernel doesnt work on miui6 by syhost

it only stuck on mi logo

i really wish the kernel would work tho :D
[Xiaomi Redmi 1S] kairi_zeroblade:
might be RAMDISK specific changes..not sure but i plan to do an ANYKERNEL format installation next time..so it can be compatible with other ROMS as well.
[Xiaomi Redmi 1S] SandeepEmekar:
Hey buddy!

I have attached stock latest boot.img from stock MIUI ROM.

Please add following features if possible.

1. Undervolting

2. Sound Boost Mod

Even I could be tester for you.
[Xiaomi Redmi 1S] :
Best kernel so far!

Already flash it on CM11 R15. Heating problem improved, battery backup improved, multitasking performance improved. Thx master. Waiting for ur next build:good::good::good:
[Xiaomi Redmi 1S] die2mrw007:
Thanks for the work on the custom kernel for our beloved Redmi 1s.
[Xiaomi Redmi 1S] rocknegi:
problem

Battery is draining very fast even in standby mode
[Xiaomi Redmi 1S] kairi_zeroblade:
running any scripts?? a few pages back we tested this and overnight drain with WIFI and DATA on just gave 5% drain..I also have to keep this inline with the CM changes for kernel..so it may take a while till i can get there due to the lack of manpower for testing..

EDIT: In need of testers now for anykernel format..also for a new update..(kindly message me)
[Xiaomi Redmi 1S] Mohanshbhr:
i wish to test any kernel updater.. but only for stock miui 5 rom.. please send me link.
[Xiaomi Redmi 1S] vivekchamoli:
Cpu min feq not getting set its always goto to max unable to set ,.it .
[Xiaomi Redmi 1S] rocknegi:
iam using cm 11 r15 without any mods or scripts and if you want beta testers iam in
[Xiaomi Redmi 1S] kairi_zeroblade:
YGPM guys!!

might be due to mpdecision..i will investigate this issue..
[Xiaomi Redmi 1S] bhu1:
Flashed this kernel, first impressions/things I noticed -

•Its atleast as smooth as the stock R15 kernel.

•The WiFi signal with this kernel is insane, in my room where I used to get 1 bar and rarely 2 with the stock R15 kernel, I am getting stable 3 bars now.

•Can't/Won't say anything about battery discharge for now. But, the charging speeds are fine and no insane heating problems as for now, its a bit warm, toasty u can say, feels good to hold when the phone is just a bit toasty warm. ;)

•Nothing fancy for now but that's fine with me, Might be good to have DT2W.

•Minimum freq by default was 778Mhz, switched to 300Mhz but not sure if its still 300Mhz or if it switched back to 778Mhz. Will check and update this post later.

• Raw Power - Okay, Wow! I have tried multiple ROMs before kernel source was released, and I have tried all new kernels and not ONE of them (Including the stock R15) were able to at least play 720p HEVC absolutely smoothly, there were jittery scenes every now and then but with this kernel all 720p hevc videos i tried (3 Different ones) are running smooth as butter, though I will have to try more and check. Will also try 1080p.
[Xiaomi Redmi 1S] rk2shashank:
Phone runs extremely smooth due to this kernal and battery is excellent till now
[Xiaomi Redmi 1S] aksalanchery:
Awesome update!:thumbup:

Stable and smooth and battery friendly and ,,,,,,,,,

Thanks a lot,,,,,,,,,
[Xiaomi Redmi 1S] xtro-xda:
still testing it for a full day :D

last night, almost got a flatline, 1% drop for 6hours deepsleep, dual gsm standby, data and wifi off

oh and it works well on Carbon RC6 without compatibility patch,

just wipe dalvik+cache, flash Xcelerate, then its good to go

thank you dev and team

:good:
[Xiaomi Redmi 1S] Picvajzmen:
Its fluid and quick on 1190mhz, i like it, but im still testing the battery, il inform you in the end of the day probably.

And i gotta say that I never get those huge SOT's that other guys are geting, so il be setisfied with close to 4h SOT in the end of the day.
[Xiaomi Redmi 1S] bilakos10:
I will be flashing build 5 and applying my custom settings to see how battery performs...!
[Xiaomi Redmi 1S] smart_thingup:
I got Google play service error, stopped working several times after boot

Google play store can't be opened

Anyone know why ?

I do wipe system -> flash ROM (CM R16 in this case) -> wipe dalvik and cache -> restart and boot -> everything's work normal with original CM kernel.

After that I flash the kernel and then wipe dalvik and cache, and then the problem show up
[Xiaomi Redmi 1S] Zeehan:
Try wiping cache, system and dalvik twice and then flash the R16. Let it boot up normally and let the rom be stable for a few minutes.

Then wipe cache, system, dalvik again

Try doing it twice and then flash the new build5 from the root of your internal SD card.

Anyone have a dead xiaomi 5200mah power bank? Please PM me :(
[Xiaomi Redmi 1S] sharan.nyn:
The new build is awesome.

Agreed it doesn't have all those fancy features. That other kernel offers.

Really guys ask urself. More features means you'll play with it and try to get the most ideal phone. But let me tell u, u will never be satisfied.

Come here and get a super optimized kernel :)

Don't have to mess with the settings.

Sent from my Machine using Fleksy
[Xiaomi Redmi 1S] manuhackzzz:
[Features Request]I am not greedy, but here is my list ;) [in priority order]

1. OTG support (Most Essential)

2. Dubble tap to wake up

3. music control gestures support in sleep mode (like One plus One)

4.USB fast Charge.
[Xiaomi Redmi 1S] Eziogamer:
Hey in synapse the battery section what is the wall charger current option. .. .. How should i adjust it?
[Xiaomi Redmi 1S] sharan.nyn:
It depends.

If u have a 1 Amp charger then u shouldn't worry

But if u have a 500 mAmp charger then if it's adjusted then redmi recognizes it as charger and charges fast. :)

Becoz if it's 500mA redmi would take it as USB.

Sent from my Machine using Fleksy
[Xiaomi Redmi 1S] onlyredmi:
Working perfectly for me. Only additional thing I did is Flashed GAPPS package after installing the ROM. (I remember reading it somewhere in this forum to flash Gapps again after wiping system)

Wipe System+ cache+ dalvic -> Flash R16 -> flash Gapps -> Flash Kernel -> Wipe cache+ dalvic -> Reboot.

---------- Post added at 08:35 PM ---------- Previous post was at 08:31 PM ----------

Thanks for your settings.. I think Fast-Lane value to 101 is making a big difference.

does it mean 101% tasks scheduled for a core? In other descriptions it says its default value is 95.

Can you please add some information on what fast-lane value does exactly?

Thanks for your help.