yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi 1S] UltimateBlade:
Im thankful to kairi_zeroblade for his awsm work.I have bren using ur kernrl from day 1 and it proved awsm in evry department(flatline is awsm). I request u to tell the best battery saving settings along with performance in synapse.Thanks a lot man.
[Xiaomi Redmi 1S] SandeepEmekar:
Is it safe to upgrade to CM11 R19 this time? :D
[Xiaomi Redmi 1S] keliori:
Hey dude our dev doesn't have the device, yes your hear me right, he made and developing his awesome kernel without having the device itself! Anyway, you can ask [MENTION=4380380]gummie[/MENTION] about synapse settings for real life use.

[MENTION=3637908]kairi_zeroblade[/MENTION] Thank you very much for your hard work man! I'm finally able to make post on the main thread to thank you properly.
[Xiaomi Redmi 1S] UltimateBlade:
I already know that he doesnt have the device but still he can guide us regarding the hotplug settings.I also request [MENTION=4380380]gummie[/MENTION] to throw some light on it.Three cheers for the team!!
[Xiaomi Redmi 1S] sharan.nyn:
Phew after two days of testing :D it's released.. I'm so glad

Thanks for working on the kernel :)
[Xiaomi Redmi 1S] UltimateBlade:
Yeah it is totally safe to upgrade to r19.Actually its working very well on battery and performance deparrment with stock kernel and if u combine it with xcelerate kernel build 9 it will become more awsm.

Btw u could have asked it in Q&A theead.

Hit Thanks If I Helped!!
[Xiaomi Redmi 1S] adewisman:
Check post #2 m8 he already told us that the kernel best use as is, he only suggest one to me to enable input boost (change value from 0 to 1 find it on ondemand option) for me the screen is too bright so i just lowered it to my need usually green is 5 more value than red, blue is 15-25 more value than red, and vibrate value is set 85 that's it no fancy stuff
[Xiaomi Redmi 1S] UltimateBlade:
Hitted thanks
[Xiaomi Redmi 1S] slasherzx:
why does I go to fastboot when I installed it using TWRP using zip or img mode.. I'm using carbon rom..

Have I done something wrong in the installation process?
[Xiaomi Redmi 1S] adewisman:
Which build do you use ? The kernels have specific warning for rom usage on their changelog. And please use q&a for this
[Xiaomi Redmi 1S] slasherzx:
there was a quote that it works on carbon rom in the first page..
[Xiaomi Redmi 1S] SandeepEmekar:
I don't know but I feel some lags in R19.

(I reflashed it two times)

Am I the only one?
[Xiaomi Redmi 1S] xylu:
Just what I've been waiting for!

This post will be edited for feedbacks.

OT: in future will there be kernel for users using stock miui rom?

Press the thanks button
[Xiaomi Redmi 1S] gummie:
As you see, Hotplug with touchboost is already enabled by default in Xcelerate so you can thinker them to your liking and also Ondemand has some controls that might help on better battery life. Here's what I'm testing right now,

Min - 300

Max- 1.2GHz or 1.4GHz

Governor - Ondemand

sync_freq - 787200 or 998400

optimal_freq - 787200 or 998400

io_is_busy - 0

Hotplug

Fast_lane_load - 101%

Scheduler - CFQ

Color Calibration

Red - 190

Green - 195

Blue - 215

Vibration - 85

KSM - Enabled

For the Max CPU you can choose between those depending on your preference. For sync and optimal freqencies I have been using 998400 (1GHz) before and it just served pretty responsive in overall but now I'm testing 787200 (787MHz) to see if it can save some juice in the overall run. See the screenshot I attached and look for the accumulated time that 787Mhz step is used. If you're interested on the color setup I got you can also try it, the black looks blacker on that kcal values and makes screen not so bright .
[Xiaomi Redmi 1S] militantmind:
Last night before i go to sleep my batt was at 92% when i wake up its about 7 with me doing nothing when all the cores are to up and fb was using it all and by the way wifi is off
[Xiaomi Redmi 1S] sharan.nyn:
Got a flat line ;);)

Sent from my Armani :) Running Xcelerate Custom Kernel with Carbon RC6. #HappyTyping with Fleksy :D
[Xiaomi Redmi 1S] militantmind:
Have to go back on stock kernel and observe.
[Xiaomi Redmi 1S] BATVIC:
Which ROM are you using??
[Xiaomi Redmi 1S] keliori:
Does color calibration setup can save more juice from battery life? Because I prefer colors produced by default setting.

Also you don't use CM stock cam do you? Since I reflashed my kernel yesterday (build 7 on Carbon ROM) I didn't experience any problem with cam, but when I tried to enabled KSM a moment ago the problem start coming again until I disabled KSM.

---------- Post added at 12:06 PM ---------- Previous post was at 11:51 AM ----------

It does work! Just make sure you flash kernel that was built for CM11-R16 since Carbon RC6 was based on CM11-R16. I also suggest you to flash Kernel Compatibility Patch before flashing the kernel because the last time I flashed it without patch I got problem with CM stock camera (check my comment for [MENTION=2185313]gummy[/MENTION] above for more information about camera problem)
[Xiaomi Redmi 1S] Eziogamer:
Hey thnx for the info... Bt my sync nd optimal freq is 300Mhz ... Should i change it to 787?
[Xiaomi Redmi 1S] gummie:
I'm sorry if I had confused others but no, changing to darker colored wallper or calibrating the Redmi 1S screen to darker saturation could hardly save battery if not at all. I think I have posted here before that it does but I was misinformed back then thinking HM1S have AMOLED. You see HM1S have IPS LCD screen so the backlight is always shining when screen is on and the only battery saving method is when you lower brightness. I change my screen colors now because I feel like the default colors is always trying to burn my eyes for being so yellowish. What I'm using now has darker blacks and soothing whites.

The idea is to utilize higher steps before cpu reaches to max. So when using 300MHz for Sync and Optimal, Ondemand's only option is to go at max cpu when it reaches the threshold then the cpu goes back down gradually untill cpu load normalizes. Now setting sync and optimal frequency to somewhere in the middle tries to use that value to take care of all the tasks, then the cores will go back to idle, if not enough, then the cores will ramp up to the maximum.
[Xiaomi Redmi 1S] richard el renthlei:
Im using this kernel but maximum cpu cannot be change its running at 1.5 ghz??? How to fix this?
[Xiaomi Redmi 1S] keliori:
Install Synapse app (free) from Play Store and set everything via Synapse.
[Xiaomi Redmi 1S] sharan.nyn:
It's CM11 R19 with build 9

I didn't edit the signature line so it showed carbon rc6 [emoji14]

Sent from my Armani :) Running Xcelerate Custom Kernel with CM11 R19#HappyTyping with Fleksy :D
[Xiaomi Redmi 1S] richard el renthlei:
Thanks it works!!:thumbup:
[Xiaomi Redmi 1S] fred07123:
Help, im install sypnase from playstore but when i open the apps it say no UCI supported im using cm 11 r19

Edit: i found that the kernel didnt install.. How i can install this using TWRP please help thanks
[Xiaomi Redmi 1S] akhilkumarco007:
Reflash r19 and wipe cache/dalvik reboot ...
[Xiaomi Redmi 1S] ngakan.made:
Hi mate, what theme r u using? It look nice.. :D
[Xiaomi Redmi 1S] Eziogamer:
Hey try oneL+ theme it wont dissappoint you.. . Its the best l theme according to the feedback of the users....
[Xiaomi Redmi 1S] zacutesz:
Since i flash this kernel i can't play the respawnables. It always back to home screen by it self before i flash this kernel it's normal. Is there any setting for the kernel?
[Xiaomi Redmi 1S] kairi_zeroblade:
upon investigation some tester reported that the camera issue is due to the use of an xposed module..(correct me if I am wrong)..and removing it solves the issue

can you dump me a dmesg or logcat??as far as the test were done, users report no issues while gaming..
[Xiaomi Redmi 1S] adewisman:
True on previous build mate but no in this build everything working fine with exposed now. May be just compability issue that stock boot.img you mentioned to install before flashing build9 cmiiw
[Xiaomi Redmi 1S] sherry_94:
U got some great Xposed Modules, can u share all of them....i mean the whole list......also , can u share the Camera apk ?? Thanks

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] adewisman:
Lol just find it on the download section of exposed module, search with that named module, for the miui 4.4.4 zip I already shared it look on previous post 2-3 page back. Sorry for the OT
[Xiaomi Redmi 1S] sherry_94:
I wasnt asking for modules apk....i just wanted the whole list of modules.

Sent from a Walkie Talkie
[Xiaomi Redmi 1S] Cican49:
Just testing it,with ksm on,the camera works flawlessly,but after playing bombsquad for a few minutes or half an hour approximately,the camera bug appeared again. I've reflashed the rom and the kernel,and running it plainly without xposed framework and the bug still appeared. So my conclusion,it wasn't xposed that causing the bug. Just sharing though :)

Sent from my HM 1S
[Xiaomi Redmi 1S] adewisman:
That's all I use, just missing amplify on the ss list, I dont activate per apps setting, I used it on prev rom/build tho to make systemui persistent, never got systemui fc now with R19/build9, again sorry for the OT guys, will love to answer this kind of question on pm, just sent me one, I will answer it on my spare time.
[Xiaomi Redmi 1S] zacutesz:
how to use dmesg or logcat? sorry i'm to noob for this :D
[Xiaomi Redmi 1S] adewisman:
how to install build9 for cm 11 R19 properly :

1. install synapse apps from google play store https://play.google.com/store/apps/details?id=com.af.synapse you need it later, dont open it now !!

2. made sure that You use latest twrp you can find update here http://xdaforums.com/showthread.php?t=2907658

3. reboot to recovery (latest twrp)

4. wipe cache and dalvick

5. install boot.img from cm11 R19 zip file or else you can use all the zip instead of the boot.img it is pratically the same (note xposed user had to install xposed framework when this installation finish if you install using all cm11R19.zip) warning: if you missed this step you will face compability issue, hot temp, camera bug and so on, you have been warn!!!.

6. install xcelerate build9.zip

7. wipe cache & dalvick.

8. reboot.

9. it will take longer to boot for the first time, run synapse grant acess for root.

10. done just enjoy xcelerate.
[Xiaomi Redmi 1S] keliori:
I'm using Xcelerate build 7 on Carbon ROM RC6, and I don't use Xposed.

From my experience stock cam will have problem when enabling KSM.

3rd party camera apps from play store are not affected, but some ported camera apps got same error, 2 of them that I can remember were ported MIUI stock cam, and ported SlimRom stock cam.

I'm disabling KSM now, and any kind of camera app work flawlessly.
[Xiaomi Redmi 1S] BATVIC:
I am using cr-droid with the xcelerate kernel, within 3hrs,45 mins my battery level coming to 45%. What to do to get more battery life?
[Xiaomi Redmi 1S] Picvajzmen:
Maybe not using your phone for a while can help..
[Xiaomi Redmi 1S] militantmind:
battery drain

Battery drain cause by all cores staying at max for a long time. And i think facebook app was the culprit. Logcat Attached. Take note of the powerhal failure.
[Xiaomi Redmi 1S] UltimateBlade:
Hitted thanks...btw how is it doing wit 787 mhz?

---------- Post added at 10:58 AM ---------- Previous post was at 10:49 AM ----------

Initially i also felt some lags ln r19 but after flashing the awsm xcelerate kernel , they were gone.

Hit Thanks If I Helped!!
[Xiaomi Redmi 1S] bugoink2:
Really want to give this kernel a shot. Sounds very good. How can i install just the boot.img? Any zip files that i can just flash in recovery? Thanks.
[Xiaomi Redmi 1S] Eziogamer:
Alternate method is wipe system not factory reset its wipe system... . Then dirty flash the rom then flash the kernel....

For wiping system in TWRP wipe-advanced wipe-tick system
[Xiaomi Redmi 1S] adewisman:
On my limited knowledge there are 5 ways to install boot.img:

1. Using twrp recovery, install it using images.. Rather than zips.. Push the zip button criteria when you going to choose the installation file look at the bottom right of the screen and choose the *.img file.

2. Using twrp manager apps.

3. Using flashify apps.

4. Using rashr flashtools apps

5. Using Rom installer apps.

Anyone could share more?

If we are talking about this kernel and boot.img from cm11R19 installation I would recommend using option number one

Please press thanks if I help you it is free..
[Xiaomi Redmi 1S] gummie:
So far it seems good, no discernible reduction on performance compared to 1GHz. I haven't had a chance to test the battery life since I have been on a two days vacation leave so my device has been put to hotspot mode all the time.

It's all in the OP, please read. Link is under the Xcelerate banner.
[Xiaomi Redmi 1S] bugoink2:
I was talking about the boot.img not the kernel.

Anyway, thanks to [MENTION=5103250]adewisman[/MENTION] I successfully flashed the stock boot.img :)
[Xiaomi Redmi 1S] adewisman:
Noproblem mate

Just sharing this is my last night battery usage 0% (attached) thank you [MENTION=3637908]kairi_zeroblade[/MENTION] for this magnificent build

How to install Xcelerate:R9 http://xdaforums.com/showthread.php?p=59031994

How to install boot.img: http://xdaforums.com/showthread.php?p=59053339
[Xiaomi Redmi 1S] striplex:
Thanks , with this kernel and cm11 v19 , battery have more life and the smartphone is fast and smooth :D
[Xiaomi Redmi 1S] asurabp:
Here's my battery stats. So awesome it lasts more than before :D
[Xiaomi Redmi 1S] sinnerz2000:
Anybody else not able to lower max speed from 1.6ghz? I set it to 1ghz and hit apply on nofrills and it gives me a msg saying "success max 1.59" see screenshot.
[Xiaomi Redmi 1S] bilakos10:
Just use the Synapse app to change the parameters of the kernel.
[Xiaomi Redmi 1S] kairi_zeroblade:
Update for R20 coming!! :)
[Xiaomi Redmi 1S] adewisman:
Lol I've only just tested on carbon R7 and now R20 XD, will be back to my restore once its released

Updated To cm11 R20
[Xiaomi Redmi 1S] rocknegi:
R19 kernel working on R20 ???

press thanks if I helped u :)
[Xiaomi Redmi 1S] xylu:
and we know what's coming after.. :D kudos to [MENTION=3637908]kairi_zeroblade[/MENTION] & [MENTION=4517918]jsevi83[/MENTION] :good::victory:
[Xiaomi Redmi 1S] RajGopi:
Sorry for posting off topic

I just upgraded to YU Yureka from Redmi 1S n the very first kernel i used on Yureka is "Xcelerate"(still using n will be using in future too)

Your kernel is one of the reasons supported my decision to buy Yureka n root it.

But there is only one build n initial release for Yureka n never updates since then :banghead::what:

Its just a request that if possible show some light on development of Xcelerate kernel for Yureka

Even i saw you on YU forum interested in official YU development initiated by Micromax itself.

I tried to nominate you but i recently signed up on YU forum so they didn't let me do that.
[Xiaomi Redmi 1S] kairi_zeroblade:
Update for R20 is done!!

Grab here

Credits to your CM11 devs!! :highfive:
[Xiaomi Redmi 1S] SandeepEmekar:
It's off kernel related topic but anyone know how to fix proximity screen off on phone call issue?
[Xiaomi Redmi 1S] gummie:
You mean the thing that makes the screen turn off when you put the phone over your ears or by simply blocking the sensors besides the front camera? Those are working fine for me, had 7 calls already and the screen is turning off and goes back on as soon as the call ended.
[Xiaomi Redmi 1S] SandeepEmekar:
Something is wrong with mine.

It doesn't go OFF and turn ON during phone call.

Happened with every CM11 Version.

Could be Titanium Backup App restore causing it.
[Xiaomi Redmi 1S] bugoink2:
Thanks for the fast build! Do we still need to flash the stock boot.img for r20 before flashing the kernel? Or just kernel only?
[Xiaomi Redmi 1S] kairi_zeroblade:
dump me a dmesg when that happens..

its recommended that you do restore a stock r20 boot.img for best results..
[Xiaomi Redmi 1S] shetty_chadda:
Sorry for a dumbass question

I havent used CM on my redmi yet ever, though after reading the reviews ..m kinda curious to try it out now along with this kernel....I just wanted to know which app i should use in regards of tweaking the kernel

as of now i use "Trickster Mod Kernel Setting App " for controlling my cpu speed ,etc ,etc for my phone having Carbon R6 !!
[Xiaomi Redmi 1S] as9333:
Use synapse

Hit thanks if it helped
[Xiaomi Redmi 1S] shetty_chadda:
Thanks a lot....!!!!

Looks wonderful !!!
[Xiaomi Redmi 1S] Eziogamer:
Plz report after proper usage about the battery life of r10 build... . Still awesome? Getting a flat line?
[Xiaomi Redmi 1S] rocknegi:
For those asking for battery life on r20 with build 10 see this. for 5:30 hrs no use flat line .....?????

press thanks if I helped u :)
[Xiaomi Redmi 1S] aksalanchery:
kairi_zeroblade@what a work!
[Xiaomi Redmi 1S] sharan.nyn:
Those who are on r19. Well there is no reason not to upgrade to r20.

Well build 10 fixes the buttons control on r19 itself :)
[Xiaomi Redmi 1S] keliori:
Use Synapse from Play Store (free) to control Xcelerate kernel.

I'm a Carbon RC6 user too, it's working with Xcelerate build 7 (02-14-2015).
[Xiaomi Redmi 1S] onlyredmi:
Yet to try the new build, but to answer your curiosity I got flat lines in battery on Plain CMR20 as well :D
[Xiaomi Redmi 1S] SandeepEmekar:
Thank you buddy for asking.

It is not related to your kernel.

I was just asking here because this thread is the most active thread in RedMi forum.
[Xiaomi Redmi 1S] bilakos10:
I haven't upgraded to R20 because I don't use any headset with buttons.

Other than that, the battery life with this kernel is awesome, and should continue to be as there are not any mayor changes in the latest build having to do with power management...!
[Xiaomi Redmi 1S] gummie:
It is still recommended to upgrade to Build 10 as there are some added lines and some fixes on the kernel side of the CM11 R20.
[Xiaomi Redmi 1S] dxsyrz:
In this kernel device getting heat more than stock kernel on cm11 r20.I am using synapsy app to control the kernel. But I don't know best settings for this kernel
[Xiaomi Redmi 1S] Eziogamer:
Anyone experiencing heating on build10 on r19? Thnx

---------- Post added at 04:26 PM ---------- Previous post was at 04:23 PM ----------

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%

Its suggested by some other member u have to go back a no. Of pages to see it....
[Xiaomi Redmi 1S] gummie:
So far I haven't encountered heating issues. My device stays 30c at room temperature while idle which is the best test to do for detecting heat anomalies. It only starts to heat while using it which is of course normal, don't go higher than 55c when surfing in Chrome or even playing games. The kernel has default heat threshold of 70c before it starts to throttle.

Let me get this straight first. You're using Xcelerate Build 10 on R19 or R20? Which rom are you using?
[Xiaomi Redmi 1S] Eziogamer:
I am looking forward to using. Xcelerate build 10 with r19...clear? Thnx
[Xiaomi Redmi 1S] gummie:
Nope, not clear at all. You see maybe that is the problem, you're using Build 10 which is optimized for R20 but you installed it in R19. I don't know what effects it may cause but you could at least use the new build on what rom it is meant for so we could pinpoint if there is really something wrong.
[Xiaomi Redmi 1S] adewisman:
Try to install boot.img from CM11R20 grab here http://expirebox.com/download/f6a7c722ea9077f6321fad3c2d4f2ea5.html , hope it solve your issue and please give feedback after you do that, TIA

[MENTION=4517918]jsevi83[/MENTION] I hope its ok to share this boot.img please pm me if this is not permitted I will remove the link, thanks in advance

Fyi :

Changelog for build 10:

02-27-2015

Synchronize updates from R20This is for CM11-R19 and R20 ONLY!! (You have been warned!!)

Download here:*[https://camo]

But I agree with you Its recommended using build 10 on CM11R20
[Xiaomi Redmi 1S] praveen7682:
Guys here is my battery usage...overnight drain is less than 4%...I am using Tesla ROM based on r20...Awesome Kernel from great developer....
[Xiaomi Redmi 1S] :
Guys, can i flash it in MIUI5 v50 Global in MI Recovery? Pure stock MIUI?

Will it work?
[Xiaomi Redmi 1S] jerryshaw12:
no, you can't flash it
[Xiaomi Redmi 1S] fridayghost:
Doesnt work with Carbon ROM RC6

hey guys, i have been using Carbon ROM RC6 for many days but i was not much happy about the battery...... so i decided to flash this kernel on to the Carbon ROM RC6...... but after flashing this kernel, my phone goes into bootloop...... is there a way to make this kernel work with Carbon ROM RC6?????:crying::crying:
[Xiaomi Redmi 1S] sharan.nyn:
It's for sure you'll get boot loop. Because Carbon RC6 is based on cm11 r16. But the kernel you are trying to flash is not compatible with rc6.

I would suggest you to flash the build 7 from the download page which works on RC6 or consider updating your ROM to either cm11 r20 or carbon rc7.
[Xiaomi Redmi 1S] :
Hi but which is the build 7? please?
[Xiaomi Redmi 1S] sharan.nyn:
02-14-2015 build which is compatible with Cm11 r16 and carbon rc6
[Xiaomi Redmi 1S] :
Is this the right version? "Armani-prod-bld10-npr-R20.zip"

EDIT: ok I've found the right version
[Xiaomi Redmi 1S] fridayghost:
Thanks for the solution. It works:):thumbup:.
[Xiaomi Redmi 1S] fridayghost:
I installed carbon rom rc7 beta And installed the latest xcelerate kernel... Till now everything seems to be pretty smooth
[Xiaomi Redmi 1S] sherry_94:
Awesome work dude.....i ve started using Interactive governor with 1.6 GHz...the heat is under control.....thanks a lot
[Xiaomi Redmi 1S] UltimateBlade:
Guys!! I have got some new tweak for our redmi.I have been experimenting with our redmi and kernels.I have been getting 7 hours+ SOT with 13 percent battery still left with 1.5 day backup.What I did to get this awsm backup is that first I flashed carbon kernel 1.1v which underclocked my cpu cores to 96 mhz.Then I flashed awsm xcelerate kernel and set min frequency to 96 and amx to 1190. fastlane load to 101% and ios is busy to 0 and input boost to 1. Try it guys u wont regret.Sorry for no screens...I forgot them in excitement:p

Hit Thanks If I Helped!!
[Xiaomi Redmi 1S] kairi_zeroblade:
you're on your own here if you report any issues..messing/mixing up stuff could lead to more issues than getting things done right..

you have been warned..

EDIT:

new update is coming.. :D
[Xiaomi Redmi 1S] gummie:
Wait, did he just say 96MHz? Maybe he made a typo? Else if not then that's absurd, why do you need to run that low? 300MHz is not low enough? Our device run 600MHz - 1..2GHz at minimum step to ensure optimal performance and setting it to 300MHz is already laggy if not for hotplugging and the current Ondemand. Even dualcore phones need at least 120MHz at lowest step to be on responsive enough. Sorry but I don't see the need to go down that road. Your device should be awake when it's awake and go at deepest sleep if it needs to be, that's a good battery management which is btw already implemented at Xcelerate.
[Xiaomi Redmi 1S] adewisman:
Just to remind people using Carbon R7 who want to try Xcelerate Build 10, the correct method to install the kernel are :

1. install carbon R7.

2. Install boot.img from CM11 R20

3. Install Xcelerate build10

Or else you guys will mix up carbon kernel with xcelerate, meaning your CPU min-max will be 96mhz-1,6Ghz, Gpu will be 520mhz, as [MENTION=3637908]kairi_zeroblade[/MENTION] said "messing/mixing up stuff could lead to more issues than getting things done right".
[Xiaomi Redmi 1S] xylu:
Interesting, keep it coming! :good: