yashsingh1/xdaforums huggingface dataset:
[YU Yureka Original Android Development] RajGopi:
Testing Xcelerate kernel(beta) of "Kairi_zeroblade" and here are some mind blowing performances of the kernel [MENTION=3637908]kairi_zeroblade[/MENTION] going to post here after the final tests.

Hold your breath.

Xcelerate kernel was the one outstanding kernel for Redmi 1S n it will be the same for YUREKA too(U guys will see it in future n mean it)

Here are the screenshots

"Injustice:Gods among us" is high end graphic game(about 1.05GB in size)

Will be testing with "Batman" and "Modern Combat 4" tomorrow
[YU Yureka Original Android Development] Nehalyu:
Error while call

Whenever I call from sim 1 it automatically disconnected...: (

However the camera patch response.....thank u...:)

Thanks in advance
[YU Yureka Original Android Development] RajGopi:
Am using Xcelerate kernel since i bought Yureka. But i never had sim1 calling problem as u said.
[YU Yureka Original Android Development] RajGopi:
Done with beta testings. Dev is going to upload the latest build tonight. Say good bye to heating issues.

Be ready to kill(click) the like button as soon as the dev post new build and encourage his work.

And straight away don't blame dev if you find any problem because he dont own the device yet n he depends on testers like me n on our reports. If anything misses then it might be because we haven't seen that issue n reported to dev.
[YU Yureka Original Android Development] kairi_zeroblade:
New build is up..

What's new:

Hotplug Driver

BFQ IO Scheduler

LG's LCD Notifier

Disabled Ondemand..this was crashing and needs to be fixed

Use Synapse to configure Hotplug parameters
[YU Yureka Original Android Development] sauravdante:
does this kernel support core shutdown when phone sleeps?? and how is the battery backup on this beast?
[YU Yureka Original Android Development] RohanAJoshi:
cores are shutting down even with screen on and phone is idle..

this is unique hotplug build by dev..
[YU Yureka Original Android Development] sauravdante:
Yeah just tried it ....one word AWESOME!!!!!!!!!!!!!!!! mann i have been playing asphalt 8 for about 15 mins and temp didnt even hit 33!!!! this kernel is awesome..testing morre..no call drop issues,....this is a BEAST!!!! one more thing is there any specific settings u are using in synapse? please share it with me.

and ROW or BFQ whic one is good
[YU Yureka Original Android Development] RajGopi:
Battery backup??

How much battery % do you think it will decrease if you keep phone idle for almost 3hours??

Well here is the screenshot

The screenshot was taken as soon as the battery % decreased by 1%.

As i said this is the one awesome kernel for Redmi 1S n now for YUreka too.

Hit thanks on dev's post n OP n encourage dev.
[YU Yureka Original Android Development] RajGopi:
I use cfq as IO scheduler. You can control cores in synapse under core control section.

Do not use ondemand governor and do not enable IO busy in synapse.
[YU Yureka Original Android Development] prateektaneja:
Does this kernel work in the MIUI ROM posted in the development section? And what are the best battery saving settings?
[YU Yureka Original Android Development] abhifx:
wow!. first kernel that is actually hot plugging CPU cores. lets see how the battery performs now.

Although strangely, even with a bit of stressing, not all cores are going online.
[YU Yureka Original Android Development] kairi_zeroblade:
if you want to see more hotplugging action according to [MENTION=3814993]RohanAJoshi[/MENTION] change fast_lane_load to 40-50% and you'd see more cores coming up..
[YU Yureka Original Android Development] abhifx:
now that's better... all cores can go online when required. and only two cores remain at idle condition
[YU Yureka Original Android Development] vu2pmc:
Hi,

New to Kernel Flashing. Got rooted Yureka with CrDroid Rom and Sandy Kernel.

Can I install this Kernel using Flashify on this CrDroid Rom? Do I need any other app along side this Kernel for it to work well?

Thanks
[YU Yureka Original Android Development] abhifx:
it is always recommended to use whatever kernel that come with the ROM to flash custom kernel. reason being some kernel simply patch previous kernel.
[YU Yureka Original Android Development] killerdude:
when i click images from camera. they are not saving and not showing in gallery.

How to fix this ? I want to click images.
[YU Yureka Original Android Development] sauravdante:
U have used this kernel for more dan one day I guess, can u tell me what's the battery backup using this kernel on 3g network data kept on. Please.

Sent from my Dark Canvas
[YU Yureka Original Android Development] RajGopi:
I use wifi most of the time. So i hope my settings help YU too.

Maximum cpu frequency:1267MHz

Minimum cpu frquency:400MHz

IO scheduler:cfq

Synapse settings

Maximum cores to participate on hotplug activity:6

IO is busy:disabled.

Rest are stock or default because i trust in dev.

I use xposed n greenify to hibernate all background apps
[YU Yureka Original Android Development] sauravdante:
Even on wifi how much backup u got with this setting...and ur this settings plays high end games easily n no lag?

i am posting ss of my battery backup all settings are on default except scheduler is cfq
[YU Yureka Original Android Development] RajGopi:
I think you are facing media server issue eating up your battery.

Well i didnt play any heavy games today but i browsed internet heavily today and voice calls too.

And yes there wont be any lag if you play high end games. I played MC4,Batman,Injustice n there is no lag or heating issue(u barely feel the heat).

My battery stats for today with settings as i mentioned earlier are here:
[YU Yureka Original Android Development] RajGopi:
Well i forgot this screenshot
[YU Yureka Original Android Development] sauravdante:
well i made sure and the media server issue has been resolved the moment i received phone so there no media server issue. i dont know what eating my battery. i flashed this kernel over thunderzap 2 and one more thing there are many times when my idea network switched from 2g to 3g nd vice-versa(i use net on idea), nd many times mean MANY TIMES!!!
[YU Yureka Original Android Development] RajGopi:
Well the network unstability also affects battery(google it out). I suggest you use "better battery stats" app to detect kernel wakelocks and if you find any then restrict them using "amplify" or "unbounce" module.
[YU Yureka Original Android Development] rohanvaja:
battery drain

i am on cm11 and noticed that battery drains much faster compared to the cm11 kernel.. am i doing something wrong?
[YU Yureka Original Android Development] remortr:
Oh god..impressed a lot with battery backup thanks for the developer mind blowing work...
[YU Yureka Original Android Development] androidgalaxyman:
Guys, how to manage the performance settings ..I am in stock ROM and recent accelerate kernel. Any apps?
[YU Yureka Original Android Development] rohanvaja:
download synapse from play store
[YU Yureka Original Android Development] arulprabin:
i have rooted my phone without CWM.. i used the temporary booting method just to root.. can u tell me how to flash this rom for me plz? my cpu temperature is always above 45C and its 65C while gaming and it even went to 77C once.. and went above 70C like 5-10 times already so i would like to know will this rom fix my issue?? please help me with steps
[YU Yureka Original Android Development] androidgalaxyman:
This is not a ROM..it's kernel. You have to install CWM , then only you can flash it.

---------- Post added at 06:43 PM ---------- Previous post was at 06:40 PM ----------

Hi I am using that. But I can't see anything related to governor and scheduler
[YU Yureka Original Android Development] arulprabin:
is it really ok for the phone to cross 70C? is there any other phones with the same issue??
[YU Yureka Original Android Development] androidgalaxyman:
When is it going high? Do u seen this behavior all the time
[YU Yureka Original Android Development] arulprabin:
normal CPU temperature(when not even touching the phone) is around 40C and as i take it in hand and browse or use whatsapp it goes to 45-50c

when on skype videochat or playing small games it goes till 55c-58c when playing highend games it goes to 65c and sometimes even goes to 68c

even on hardcore gming i doesnt cross 70c but when running benchmarking tools it goes above 70 and reached 77c once or twice

1. i dont have media server issue

2. i keep the cpu profile to balanced / power save. also limited processor speed to 400-800 mhz..(now keeping at 933mhz)

i heard every1 having the same snapdragon 615 processor facing the same heating issue.. even on htc one or samsung galaxy s4 they all have same heating issue but they says it never crosses 60 and hardly and rarely reached 65 once or twice.. i also noticed that the cpu speeds isnt stable its always like 800 for some secs then goes to 400 then goes to 933 then goes to 600.. all cores are always active... is this coz the OS isnt handling the cores well? will it b solved when they release android L update??

or im just worrying too much?? coz other ppl doesnt seem to worry much abt the heating issue.
[YU Yureka Original Android Development] androidgalaxyman:
. It seems totally dangerous. But I would suggest can you do reflash the factory images and retest with cpuz
[YU Yureka Original Android Development] arulprabin:
i see you too have the same device.. can you tell me your cpu temperature readings plz

i have rooted the phone without flashing. so no cwm installed... also im kinda like a noob.. so can you guide me how to reflash the factory image ( im downloading the image now which is like 509MB though i have no idea how to use it) will it void warranty? i got the device on 3rd of this month so i have few more days if i want to return thats y asking
[YU Yureka Original Android Development] RajGopi:
Yes thats the file 509MB and there will be another zip file of very small size. Download both the zip files and extract both of them in one folder(all the files are should be in a single folder).

Now goto setting in YUreka n activate developer option(open about phone n tap 7 times continuously on build number) n enable the "android debugging".

Connect yureka to your pc.

Now open the folder in which you extracted all the files.

In that folder you will find a file named "flash_all.bat" double click on it and sit back n relax. It will automatically power off your YUreka n flash all the images.

Do not panic as it will take some time to flash all the images.

When the command prompt window closes disconnect your phone and power on it as usual by long pressing power button.

Go through initial setup n there you go with new YUreka again.

Dont forget to backup every thing from internal storage if you have any important data because this process will format the whole internal memory.

To control cores n heating issue, root your device with recovery installed(not the temporary method. Dont worry you can flash the stock recovery again for OTA updates) n flash this amazing "Xcelerate" kernel n feel the difference of no heating issue n cores go offline in idle n wake only when needed.
[YU Yureka Original Android Development] arulprabin:
now i have two files "factory-image-flash-tools-windows-flashtools" and "cm-11.0-XNPH05Q-tomato-signed-fastboot" i have extracted the first one and i opened the BAT file in notepad just to look at the commands i noticed it requires the following files

boot.img

system.img

userdata.img

recovery.img

NON-HLOS.bin

rpm.mbn

sbl1.mbn

tz.mbn

emmc_appsboot.mbn

where are these files located?? NVM i found the files inside the other zip.. sorry but plz do answer my other questions

how long it will take to flash??

is it safe? wont i brick my phone??

---------- Post added at 01:47 PM ---------- Previous post was at 01:38 PM ----------

i want to know exactly how much time it takes.. there are lota power cuts in here so i dont wanna risk it thats y asking
[YU Yureka Original Android Development] androidgalaxyman:
Hi mate, extract the cm-11.0-XNPH05Q-tomato-signed-fastboot.zip ,paste the extracted content inside the folder .bat which you talking about. Approximately it will take 5 to 10,min. Please before flash, check your USB cable and driver settings in the Windows

Its 100% safe. Don't panic. After that root your phone, install cwm and then install this kernel
[YU Yureka Original Android Development] arulprabin:
i have extracted and placed everything in the same folder also i already have solved the driver issue with win 8.1 when rooting.. "system.img" is like 807 MB itself so it will all b flashed in 5-10 mins once i run the bat file?

what are ur cpu temperature readings?
[YU Yureka Original Android Development] RajGopi:
Yes 5 -10mins maximum. The system is compressed in zip so when you extract it will be large in memory.

Just flash them n you will be fine.

Lets keep this topic off now here because it is kernel thread.

You can PM me if you get any doubts.
[YU Yureka Original Android Development] RajGopi:
Now this is what INSANE is called:eek:.

2 hours of screen on time with just 21% of decrement in battery percentage;):p.

CPU was awake all the time n wifi was on all the time:D

"Xcelerate" kernel rocks:cool::cool::thumbup::thumbup:

Rom : CM11(unofficial by [MENTION=6107824]dumtara[/MENTION])

Kernel : Xcelerate

Min CPU frequency : 400MHz

Max CPU frequency : 1267MHz

Governor : interactive

I/O scheduler : cfq

Xposed+Greenify
[YU Yureka Original Android Development] androidgalaxyman:
Dear all, I can't able to use the application synapse. Please tell any suggestion, more over I cant add screenshots due to xda app when click image symbol (camera) ,

Xda is crashing.
[YU Yureka Original Android Development] RajGopi:
There are not so many options to change in synapse app. It got only hotplug section as of now(more will come in future)

I just modified the core control from 8 to 6 in synapse app.

Rest leave it as it is because [MENTION=3637908]kairi_zeroblade[/MENTION] have optimised everything for YU.

I didnt get you properly. You are unable to configure synapse or you cant use(cant see anything in synapse app).

There is solution for camera fix in OP(that fix is for actual camera)

Dont know about the xda app crashing:what:
[YU Yureka Original Android Development] RajGopi:
Get ready to experience the new "kcal" colour calibration.

Want to make the colors on your YUreka to be more colourful??

Want to calibrate the screen colours to what you desire n modify the colours as you wish with your own values of contrast,saturation,hue n make the colours vivid n sharp n as bright as you wish??

Here comes the new build of "Xcelerate" with colour calibration feature(testing beta builds n stable build will be live soon).

---------- Post added at 06:33 PM ---------- Previous post was at 06:32 PM ----------

Well you guys are about to ask the screenshots but even if upload the screenshots the colors will be original n default for YOU because the color calibration gives effect to my screen;)

It gives effect to how YOU want to see colors on YOUR screen.

So sorry for no screenies
[YU Yureka Original Android Development] RajGopi:
Here is a peek to the new section under synapse for color calibration
[YU Yureka Original Android Development] ashishji12:
Getting Ready to Flash, What are the other Updates.
[YU Yureka Original Android Development] RajGopi:
Adding CPU boost frequencies for better performances
[YU Yureka Original Android Development] 22sumit:
some noob questions

I got a very tempting feeling of flashing this kernel, but m bit scared in case something goes wrong since its the first time m flashing a kernel on my (any) smartphone.

I have few questions and request any member to suggest me their answers:

1. Will I still get the Lollipop updates by cyanogen which is supposed to be released on 26th March :confused:

2. If the flashing ends up in some error (like some modules not working) how can I revert back to the custom kernel :confused:
[YU Yureka Original Android Development] ujilraj:
Don't worry... U need to root ur phone & install a custom recovery like philztouch.... Take a nandroid backup of ur current rom on ur external SDcard... Now u can safely try flashing any custom kernel... If anything bad happens, restore the nandroid backup.

If u want to upgrade ur phone to lollipop (once it's released), Restore the nandroid backup (which we created earlier with stock rom), then just download & flash a copy of stock recovery & u'll be able to download the OTA & update ur rom.
[YU Yureka Original Android Development] 22sumit:
Thanks for the answer. I hv already been upto the nandroid backup and will go on to flash this kernel.

But will the official update from cyanogen be installed only with the stock ROM/kernel, since u said will hv to flash the nandroid backup again.
[YU Yureka Original Android Development] RajGopi:
At the time of OTA it is not necessary to be on stock kernel. All you need is stock rom for downloading OTA update n stock recovery for flashing that OTA update.

This will not affect your OTA updates.

OTA update will overwrite the custom kernel.

You dont even need to flash back that nandroid backup. Just be on the stock rom n flash the stock recovery at the time of OTA update.Thats it.
[YU Yureka Original Android Development] GamerKing:
great Update
[YU Yureka Original Android Development] pratik2861999:
Please help me i am newbie

Will It Void Warranty Will I get OTA updates from cyanogen after flashing It?? and if it gives OTA update support should I reflash it after update again??

according to you which is better philztouch or CWM or TWRP and which one should i use to flash this?? :eek: :confused: :rolleyes:

for updating it to a newer version of the kernel should i reflash the stock kernel and flash the new version???
[YU Yureka Original Android Development] RajGopi:
You can flash using any recovery. Regarding warranty n OTA updates i already answered above. Please read the posts in previous page also.

You can flash over the previous version, no need to flash stock kernel for updating the newer version.

And dont quote whole OP. Use quick reply instead
[YU Yureka Original Android Development] androidgalaxyman:
Dear [MENTION=5804825]RajGopi[/MENTION],

there is a option in Devloper Option regarding CWM update. is that useful to prevent the automatic update of stock recovery update?
[YU Yureka Original Android Development] RajGopi:
Yes it lets you have a choice to flash back stock recovery or keep the current one(if u have custom).

If you enable it then when you flash the update it will replace the custom recovery(or update if you have stock recovery itself)

If you disable it then it wont replace your current recovery after the flashing of update
[YU Yureka Original Android Development] androidgalaxyman:
Boot settings cancelled

Whenver i try to open synapse, i am getting the message like "Boot Settings Cancelled" "The last applied settings have not been deemded stable due to as possible crash or reboot of the device"

Everytime i open i got this:rolleyes:
[YU Yureka Original Android Development] pkdlca:
Please upload stock recovery.img for XNPH05Q and can I flash using flashify.
[YU Yureka Original Android Development] pratik2861999:
were is the details of warranty i searched the full thread...

If the update overwrites the kernel then should i reflash it??
[YU Yureka Original Android Development] androidgalaxyman:
Please take it from the factory images. Yes you use flashify to flash recovery.once you have flashed you will loose root permission. Then after that you cant use flasify again

---------- Post added at 02:06 PM ---------- Previous post was at 02:04 PM ----------

Please tell us what you are searching. Can't get you
[YU Yureka Original Android Development] RajGopi:
Well it wont void your warranty because YUreka officially supports rooting.

And let the update roll first(i still dont have faith that the update will be on time)

Yes the update will overwrite the Xcelerate kernel but wait for the dev [MENTION=3637908]kairi_zeroblade[/MENTION] to develop another build after update.

---------- Post added at 07:30 PM ---------- Previous post was at 07:25 PM ----------

Just change the core control from 8 to 6(or less if u want) in syanpse app n touch on the tick button on top.

Synapse will at least take two minutes to apply the changes you made so dont reboot or power within those two minutes. If you do so it will say you that the settings have not be deemed.
[YU Yureka Original Android Development] 22sumit:
used your suggested steps but the installation is failing :(

Error flashing Zip '/sdcard/msm8939-yureka-kk-master.zip

---------- Post added at 08:35 PM ---------- Previous post was at 08:03 PM ----------

EDIT: Flashed successfully :)

Thanks
[YU Yureka Original Android Development] RajGopi:
Get ready to have insane battery life. [MENTION=3637908]kairi_zeroblade[/MENTION] is enhancing the next build(beta tests are going on and new build will be live soon) with battery optimization n kcal features.

This time next build may be support MiUi rom also [MENTION=3637908]kairi_zeroblade[/MENTION] is working on it but not yet confirmed from dev. Just eager to share sorry.:D;))

Here are some screenshots of battery life with 7hours Screen on time with still 3% battery left.
[YU Yureka Original Android Development] pkdlca:
Thank you so much.
[YU Yureka Original Android Development] ujilraj:
intelliplug 4.0 ???
[YU Yureka Original Android Development] PRRash:
This kernel has custom hotplug implementation by OP,, wont implement intelli stuff :) There are already kernels with intelli, choose according to your needs :)
[YU Yureka Original Android Development] rohanvaja:
update?

dev when can we expect an update.. waiting.. thanks in advance..
[YU Yureka Original Android Development] someshthakur:
Camera not working

Please give brief steps to solve this :(
[YU Yureka Original Android Development] remortr:
follow this
[YU Yureka Original Android Development] dpazkworld:
cpu frequency is always 800mhz though min freq is 400mhz

cpu frequency is always 800mhz though min freq is 400mhz
[YU Yureka Original Android Development] shree.cse:
Hi, flashed this kernel using the zip from op link. But not sure of I had to flash modules separately. Everything seems fine, but my device is not going to deep sleep. PFA for the stats. Tried wiping Dalvic, cache but no use. Is this an issue of missing libs or something?

Thanks in advance!
[YU Yureka Original Android Development] RajGopi:
Did you let it go deep sleep. I mean locked the screen n didn't touch or use the mobile for a while(atleast for 10-15mins as it takes 5mins after screen off to go into deep sleep)

Next time Also attach battery graph from setting->battery
[YU Yureka Original Android Development] shree.cse:
I didn't mentioned that with out testing it for at least 1 day. Left my mobile for complete night for 8 hours and found that it was awake for 8 hours. Any way factory reseted it. And with greenify issue seems like resolved.
[YU Yureka Original Android Development] RajGopi:
It would be nice to attach screenshot from setting->battery. Because i doubt you enabled the "scanning always available" under advanced menu of wifi. This kernel helps you its best to improve your battery life by controlling the cores n make them go offline when not in use or idle. Anyways its good if your problem solved. Happy YU:D
[YU Yureka Original Android Development] shree.cse:
The first thing I do was that, disabling "scanning always available" when ever I flash a ROM on any device if I flashed it with a full wipe. Any way thanks for it. Couldn't find any good ROMs better than stock to try. And I'm little scared as well to try, because of the issues people were nagging about. And now the sleep issue is gone I'm happy with my device, Wanna keep it as it is. Overall I'm still surprised with the price and performance. This got my two year old 40k HTC one's specs for just 9k.
[YU Yureka Original Android Development] fanatic75:
Hotload query

Whenever I open thr synapse the hotplug load is on 300% and then it drops to 105% and after minimising the app it again goes to 300%. Why is this happening?