yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi 1S] vbvn:
Highly welcomed move bro.. Lets work together with [MENTION=4517918]fefifofum[/MENTION], [MENTION=6025582]Kra1o5[/MENTION] to make our device stable den ever
[Xiaomi Redmi 1S] smustafasms:
Great work as always

Thanks
[Xiaomi Redmi 1S] hemantbeast:
We are with you [MENTION=1371975]kairi[/MENTION] and also with our [MENTION=702665]armani[/MENTION]-devs.

Hope you all optimize the new kernel source to work stable with CM12.1/CM13.
[Xiaomi Redmi 1S] mohdmujahidansari526:
Great to hear that.

Do u fixed the screen flickering at lowest level,

and showing charging on turning on the torch?
[Xiaomi Redmi 1S] fratoff91:
And the automatic power on? ?

Inviato dal mio Nexus 7 utilizzando Tapatalk
[Xiaomi Redmi 1S] mohdmujahidansari526:
mistakenly posted this reply.

kindly delete it.

---------- Post added at 02:36 PM ---------- Previous post was at 02:34 PM ----------

Yeah and that too.

and the kernel have no other issues except these which is mentioned.
[Xiaomi Redmi 1S] bbclo531:
Pls add fast charge suppor dev.
[Xiaomi Redmi 1S] jerryshaw12:
1. Buy a 2A charge adapter

2. Charge your device

3. Turn on aiplane mode or turn off your phone

~~(8:> android@root:/xiaomi/armani
[Xiaomi Redmi 1S] bbclo531:
Bro, our debice supports quick charge 1.0 which God's kernel supports, if you tell me to install that kernel i still wont cuz xcelerate is better in performance.
[Xiaomi Redmi 1S] jerryshaw12:
Read second post in first page.

~~(8:> android@root:/xiaomi/armani
[Xiaomi Redmi 1S] jackeagle:
Mod Edit

Thread Cleaned.

Members stay within the topic of this thread. All flaming/backfire/Offtopic/Eta/drama ends here.

Follow the wishes of OP and stop demanding things. Developers do development in their free time and hence follow their wishes and stop asking/demanding and follow XDA Rules.

If you have any issue just Report it and move on. Do not reply the flaming post which will simply clutter the thread.

fair warning and I hope this wont repeat again.

jackeagle

Forum Moderator
[Xiaomi Redmi 1S] ianuragsharma:
Awesome! you still using this Kernel?
[Xiaomi Redmi 1S] sinnerz2000:
What do you mean?
[Xiaomi Redmi 1S] lionelsuyog:
Disable TA-MOD permanently

Everything in this kernel is awesome, but I don't like the

TA-MOD

. Well, for most users, it might be good, but I like small and clear sound. I prefer MIUI stock sound over

TA-MOD

. Whenever I disable it from Synapse, it automatically gets turned on after a reboot. So, can anyone please guide how to remove/disable

TA-MOD

permanently?

Thanks in advance!
[Xiaomi Redmi 1S] vbvn:
Once you do changes in synapse, donot forcekill it, instead remove it from recent apps so that it applies change on reboot.
[Xiaomi Redmi 1S] neonkat:
instead,set it to least value for speaker and earphone..it doesn't make a big change in sound.
[Xiaomi Redmi 1S] lionelsuyog:
Slightly off topic, why cant I delete /sys/ contents?

I just wanted to disable TA-MOD permanently, so I thought of deleting /sys/kernel/tapan/speaker/spkr_digigain , but, It pops up with dialogue "Operation not permitted". I have full root access, mounted / and /system as rw and even changed the permissions of the file, but still no luck.

I tried that with different apps(file manager/explorer), I even tried # busybox rm command in Terminal, but still no luck!

P.S: I tried to turn its status off, but it becomes on after reboot.
[Xiaomi Redmi 1S] ashu00:
Try in twrp recovery file manager, maybe if system is using it so you got operation not permitted msg.. better to rename and add _old in filename, so if got bootloop you can recover..
[Xiaomi Redmi 1S] Dr.unkenstein:
Can the latest build21 be used with latest versions of CM12.1 and Mokee, because those versions include new kernel sources ? I have tried build21 with Mokee (18.10-date of version) and CM12.1 R22. Everything was great, but in both cases camera didn't work, even few different camera apps and they were functional before flashing a kernel. However, camera works in Temasek v18 using build21.
[Xiaomi Redmi 1S] asurabp:
No any custom kernel is available for cm 12.1 r21 above because it uses the new kernel source from xiaomi. If you want, use r20 and use xcelerate or any custom kernel you prefer.
[Xiaomi Redmi 1S] doylefermi:
[MENTION=3637908]kairi_zeroblade[/MENTION] CM12.1 stable :fingers-crossed:
[Xiaomi Redmi 1S] jerryshaw12:
CM12.1 is stable now [MENTION=3637908]kairi_zeroblade[/MENTION] , can you resume lollipop support? ?

~~(8:> android@root:/xiaomi/armani
[Xiaomi Redmi 1S] Dr.unkenstein:
Thanks, I thought so.
[Xiaomi Redmi 1S] kairi_zeroblade:
Should we??

I think there's still a bit more stuff that needs fixing?? correct me though if I'm wrong here..
[Xiaomi Redmi 1S] rohith9696:
Can anybody confirm if miui-build 8 is working with miui 7 global v5.10.15.

Thank you :)
[Xiaomi Redmi 1S] mohdmujahidansari526:
It's working.infact m using build 8 as of now.
[Xiaomi Redmi 1S] jerryshaw12:
Is in low brightness, screen still flickering?
[Xiaomi Redmi 1S] asurabp:
Yep since its not yet using the latest kernel source.
[Xiaomi Redmi 1S] delang:
tested. working perfectly. :good::good:
[Xiaomi Redmi 1S] smustafasms:
I think its almost ready for daily use now
[Xiaomi Redmi 1S] TechExhibeo:
Guys Guys Guys,

Dont force or bug him saying that continue support for cm12.1 or anything like that. He is so wise that he knows when he should work. And we should also keep this in mind that he has a separate life apart from this android. So he will do it when he thinks its the right time to work.

He has done nice job for us, we should appreciate it ????

Just have patience guys and respect [MENTION=3637908]kairi_zeroblade[/MENTION]

Thanks kairi ?????

-TechExhibeo
[Xiaomi Redmi 1S] rohith9696:
Nope.
[Xiaomi Redmi 1S] Dr.unkenstein:
True story. In my opinion, it's not time yet. CM is about 90% stable, but that's only my opinion. It's good for a daily use, but I think R24 will be even more stable so there is no hurry.
[Xiaomi Redmi 1S] kairi_zeroblade:
MIUI seems ready..

according to test crew.. :p
[Xiaomi Redmi 1S] mohdmujahidansari526:
oh great.
[Xiaomi Redmi 1S] smustafasms:
Thank u so much , waiting eagerly
[Xiaomi Redmi 1S] anangnovi:
Horrray.. great news from you sir.

Thank you for your hardwork.
[Xiaomi Redmi 1S] LyNChP1N:
Great new :)

Been using miui build 8 for 2-3 weeks now. The only problem i see is while charging. Ic i connect a fast charge supporting chargernsuch as mi 4 charger or sony 2.1 amp charger with stock csbles. It shows charging and not charging in cycles and ends up rebooting the phone. I can use those same chargers if i change usb cable to the one that camenwith redmi 1s and charging occurs at 980 ma according to ampere app. Is thisnrebooting related to kernel or is it a hardware fault with the phone? This occurs only on fast chargers.

I broke my original redmi charger :(
[Xiaomi Redmi 1S] dels07:
I get several reboot when charging using 2A charger, likely due to heating, charging using 1A charger and never get that problem
[Xiaomi Redmi 1S] asurabp:
Im using a 2A fast charger from samsung. No random reboots here
[Xiaomi Redmi 1S] kairi_zeroblade:
NEW BUILDS UP!!

Notes:

Only for MIUI(based on latest source drop) and CM11(based on old sources)

CM12.1 builds will come probably next week(more or less)

Credits to my testing team as always they pound it hard to make sure you'll enjoy every release.. :good:
[Xiaomi Redmi 1S] smustafasms:
Thank u, miui is based on old sources ? Or just cm11
[Xiaomi Redmi 1S] sinnerz2000:
You mean the kernel or rom?
[Xiaomi Redmi 1S] smustafasms:
Kernel
[Xiaomi Redmi 1S] neonkat:
miui is using latest sources.
[Xiaomi Redmi 1S] adewisman:
Thats why [MENTION=3637908]kairi_zeroblade[/MENTION] provided this :
[Xiaomi Redmi 1S] kairi_zeroblade:
MIUI KERNEL UPDATED!!

MIUI kernel fixed..colors work now..

removed KCAL(probably permanent or will be back on next one..no commitments here!!)

Blame Xiaomi for obfuscating that code..it was on JB but they tried to remove it on KK..
[Xiaomi Redmi 1S] mohdmujahidansari526:
Touch on call is working even when screen is off

Well m on Latest MIUI 7 (5.10.29) China Beta rom and facing the issue of touch is working even when screen is off while call.

i attached the last kmsg.
[Xiaomi Redmi 1S] jackeagle:
Mod Edit

Thread Cleaned.

Members this is a DEVELOPMENT Forum and hence all posts should be within the topic of development. If you face any issues or bugs post in this thread with supporting evidences such has logs, kmsgs and other logs which will help developers to debug. simply saying we are facing this bug or that bug won't help anything to development. when developers try to provide you all the best of the best its your responsibility has members and users to help developer by providing logs and various other supporting evidence they need to debug the issue.

Remember that developers have a personal life too and that they work in their free time to provide best to the community.

With this all off topic and pointless talks end here.

Fair Warning.

jackeagle

Forum Moderator
[Xiaomi Redmi 1S] Dr.unkenstein:
Man, we always blame Xiaomi. Xiaomi is slowing us down, but you and other devs are giving us a warp speed hehe. It's still hard to believe how much love this phone has received here at xda. Take that Moto G and Galaxy 3 :)
[Xiaomi Redmi 1S] franjb:
Hello in this new version already the battery does not load bm44 that if it was working in the previous versions is a bug or already the load of the batery bm44 was not working in the hm 1s. A greeting and graces for your work
[Xiaomi Redmi 1S] adewisman:
Hi.. Sorry I dont understand most of your lines can you elaborate more please.
[Xiaomi Redmi 1S] franjb:
Pardon for my English evil I use translator.

Use battery redmi 2 (bm44) in my redmi 1s with the new kernel does not charge and if it does it with the previous version.

It designs someone.

A greeting.
[Xiaomi Redmi 1S] sinnerz2000:
Think he's trying to say that the redmi 2 battery on redmi 1s does not charge on new kernel when it did on the previous version.
[Xiaomi Redmi 1S] whoami-justanoob:
Sorry I cant reproduce that on miui-5.9.25 could be a Rom issue
[Xiaomi Redmi 1S] LyNChP1N:
I am also facing this issue after updating to the latest kernel. I am on 5.9.16 global beta. This bug was not present of build 8.

Capacitative buttons keep working for a few seconds even after I lock the screen. They stay turned on and return vibrating feedback the whole time while listening to music.,i.e, they never turn off even if the screen is locked.
[Xiaomi Redmi 1S] kairi_zeroblade:
post 1 more stupid report without logs and we're done here..(AFAIK you can use other kernels..BUT you don't/won't get the same battery life)

just a WARNING for everyone..
[Xiaomi Redmi 1S] rocknegi:
Phone buttons giving hepatic feedback

Even when the screen is off

Last kmsg https://db.tt/qvFxYx3O

dmsg https://db.tt/9Prs41XF
[Xiaomi Redmi 1S] franjb:
gracias usare otro kernel
[Xiaomi Redmi 1S] sinnerz2000:
Yea, pretty much everything is fixed now, led's, HDR. Only battery life is the issue, I guess I'm losing 25% in a day just in standby.
[Xiaomi Redmi 1S] leoism2:
touch stays active while screen is off

Using latest build 9a of xcelerate kernel on miui 7 global beta 5.9.25 , couldn't find any bug except this one.

Touch screen while in call stays on, even if the screen is off

Tried to logcat it and same is attached here ( couldn't upload at xda Due to size limit, uploaded at tinyupload)

What I did , I dialed 121 that's customer care number of course.

Covered the proximity sensor, it turned the screen off.

Switched to Andy logs app ( by using easy touch's recent panel while the screen was off , sounds weird but it was hard to guess the exact location of buttons to take the logcats :P but succeeded without turning on the screen )

Clicked log button and recorded the logs

Uncovered the proximity sensor and disconnected the call

I didnt know which one exactly to dump so I dumped the

Android logs, last kmsg , kmsg , dmsg . that's it I guess :D

I hope it's enough and hopefully it recorded the information needed to fix this bug

BTW thanks [MENTION=3637908]kairi_zeroblade[/MENTION] for this awesome kernel :) kudos

Logcat link

http://s000.tinyupload.com/index.php?file_id=91435880802018482740
[Xiaomi Redmi 1S] teddy0804:
as this kernel development related to one type of log, so you should complete the bug info with dmesg log. Thanks for your help.. :)
[Xiaomi Redmi 1S] kairi_zeroblade:
I know where its coming from..new kernel for CM12.1 and Temasek is already being updated..so hold yer horses..

Yes Thanks for the LOGS..at last I won't be Houdini trying to guess your issues..I'm wrapping up a fix now..so just hang on tight..
[Xiaomi Redmi 1S] franjb:
lo siento mi inglés es muy limitado y no he entendido bien pero no pretendo molestar.

Mi version miui v7 5.10.29 de xiaomi.eu kernel xcelerate miui-prod-blda9.npr

bateria bm44 2200ma(redmi 2).

Problema bateria no carga con kernel xcelerate miui-prod-blda9.npr con el miui-prod-blda8.npr si funciona.

sorry my English is very limited and I misunderstood, but I do not intend to disturb.

My miui v7 version 5.10.29 of xiaomi.eu kernel Xcelerate miui-prod-blda9.npr

bm44 2200mA battery (redmi 2).

No battery charging problem with kernel Xcelerate miui-prod-blda9.npr.

if it works miui-prod-blda8.npr

dmegslog:

https://mega.nz/#!kdMVUbgJ!-6LjBfnfVBEfiigdAYO05xvIHhvPNjZNKrbaAwRujdc

logcat:

https://mega.nz/#!QAUSXQAL!A91uIhF339mRK1TNkoFwQQPK1SJE2OI_OJKy8-2cIbs

Sorry for the inconvenience

Thanks greetings
[Xiaomi Redmi 1S] adewisman:
Awesome battery life with the latest build:

Kudos [MENTION=3637908]kairi_zeroblade[/MENTION]

Ps: its stock Redmi 1s battery
[Xiaomi Redmi 1S] Dr.unkenstein:
Damn, that's better than perfect :) once I was listening to music for 20 mins and it stayed on 100%, but this is 3 times better.
[Xiaomi Redmi 1S] sinnerz2000:
Same here.

---------- Post added at 01:35 AM ---------- Previous post was at 01:17 AM ----------

Camera crash on google camera after taking a HDR image (MIUI 7 GLOBAL STABLE)

No logs as it can be reproduced.
[Xiaomi Redmi 1S] rocknegi:
stock camera ftw

bro use stock camera its way better than any other ..

p.s just a suggestion :)
[Xiaomi Redmi 1S] sinnerz2000:
Stock is better but its still a bug, just reporting it. Did you try reproducing it?
[Xiaomi Redmi 1S] rocknegi:
Yeah it's there
[Xiaomi Redmi 1S] pXbz:
can i use this one on latest CM 12.1 build? will it support or does it has some issues?
[Xiaomi Redmi 1S] neonkat:
not yet(read post #2849)

ask questions in q/a thread
[Xiaomi Redmi 1S] Magnum_Enforcer:
I'm guessing this warning by my cohort was either missed or ignored by some who have posted in this thread. As has already been stated, this is a development thread, not a Q&A or request thread. If you want a specific feature perhaps you should learn how to develop and build Android yourself, otherwise, leave the developers alone and let them do what they do. It's this entitlement attitude that pushes many a developer away in the first place, and that's the last thing we want to happen. They are not here for your entertainment and most if not all developers do this work as a hobby of sorts in their free time with no monetary compensation outside of any donations they receive. Either help them, or leave them alone.

With all that said, there are no more warnings. Further issues will result in infractions from the moderating team that handles this section.

Cheers

Magnum_Enforcer

FSM
[Xiaomi Redmi 1S] sinnerz2000:
Even when tapping on lockscreen on miui the screen times out and turns off, not sure if this is a kernel bug or if this is how miui is. Could anyone confirm?
[Xiaomi Redmi 1S] rocknegi:
Not happening with me.... When the screen dims I touch on the screen it again brightens up
[Xiaomi Redmi 1S] rocknegi:
Battery life on latest build

All stock settings just cpu is at 1.6ghz

:) 4hr sot with 10% remaining

Moderate use very little gaming that too clash of clans

Fb on Chrome

Whatts app

Some videos

Messenger

Songs
[Xiaomi Redmi 1S] sinnerz2000:
4hr sot is sad, when we used to get 5.5hr sot on cm12.1. MIUI is horrible, I'll move back to 12.1 when we get an xcelerate kernel for it.
[Xiaomi Redmi 1S] UltimateBlade:
Even latest build of cm12.1 needs some serious love from xcelerate kernel and [MENTION=3637908]kairi_zeroblade[/MENTION].
[Xiaomi Redmi 1S] LyNChP1N:
I get around 6 hours sot with xcelerate kernel on miui 7. i just use cpu at 1.19 ghz and greenify. Nothing else
[Xiaomi Redmi 1S] sinnerz2000:
These are my MIUI stats for today, seems to have improved.

Not underclocked with stock settings.
[Xiaomi Redmi 1S] Eziogamer:
Which version of miui is this...thnks
[Xiaomi Redmi 1S] sinnerz2000:
The new miui 7 global stable.
[Xiaomi Redmi 1S] Giancop92:
hi [MENTION=3231732]zeroblade[/MENTION] , I ve found a bug with this kernel infact using the last cm 12.1 r26, wifi and photocamera don't work after flashing xcelerate build 21. Please fix them, thanks for your work
[Xiaomi Redmi 1S] rocknegi:
Read op properly is not for cm12.1
[Xiaomi Redmi 1S] Giancop92:
What? I' m talking about the last cm12.1 release with xcelerate kernel cm12.1: build21, and not about the last xcelerate build 10/29 for miui and cm11
[Xiaomi Redmi 1S] rocknegi:
Which version of cm12.1 are you using?
[Xiaomi Redmi 1S] Giancop92:
r26
[Xiaomi Redmi 1S] asurabp:
The build 21 for xcelerate cm12.1 is working fine on r20. Above r21 have problems due to new kernel source was used.
[Xiaomi Redmi 1S] Giancop92:
ok thanks for your time:good:
[Xiaomi Redmi 1S] Eziogamer:
Can u share the link of miui that u are using...nd aslo the settings plz....thank you
[Xiaomi Redmi 1S] rocknegi:
en.miui.com/extra.php?mod=rom/download&r=226&mobile=no
[Xiaomi Redmi 1S] IcY~:
CM12? :/
[Xiaomi Redmi 1S] sinnerz2000:
Wait for it. It's not polite to ask, the developer has a life too.
[Xiaomi Redmi 1S] rocknegi:
Why use cm12? When cm12.1 is available
[Xiaomi Redmi 1S] LyNChP1N:
Back to r8 for miui 7. Using miui rom feels useless without this awesome kernel.

Hoping for a release with updated sources and fixed touch issues
[Xiaomi Redmi 1S] Rony Harianto:
Teaser for you guys, this is the xcelerate latest test kernel on CM 12.1 R27

Max CPU 1.689, and the rest setting is default :D:D:D:D
[Xiaomi Redmi 1S] sinnerz2000:
Holy moly! What's the gpu freq?
[Xiaomi Redmi 1S] kairi_zeroblade:
500mhz.. :D

we're back amigos!!
[Xiaomi Redmi 1S] neonkat:
---------- Post added at 05:42 PM ---------- Previous post was at 05:40 PM ----------

500mhz was better in performance in the last kernel build.
[Xiaomi Redmi 1S] BATVIC:
Thanks for the return and for the new update..

Thanks to all testers..

Sent from my HM 1SW
[Xiaomi Redmi 1S] gamerboy_010:
Perfect ..Just one word , "perfect" . Eagerly waiting for latest cm12 build . Thanks alot guys :))
[Xiaomi Redmi 1S] pradumnk.mahanta:
I cannot tell you how much i waited for this.

Its awesome man. Really a great work. I am glad I did not flash any other kernel and decided to wait for this. Eagerly waiting man, but I guess this time the wait won't be for that long. :p :good::good::good::good::good:
[Xiaomi Redmi 1S] Iceman:
Thanks for the xcelerate back to action:thumbup::cool:.... I also hope temasek ROM latest build soon be update too. Thanks for you & tester hardwork..Appreciated:thumbup:
[Xiaomi Redmi 1S] heroutm:
How old battery is it? :D Display time is great! I'm really, reeeeeally ... anxious!
[Xiaomi Redmi 1S] sandiprickyroy:
Please update this kernel for CM 12.1 latest version
[Xiaomi Redmi 1S] gamerboy_010:
Have sum patience man . Dont ask for ETA . Devs are working on tht and asa they think its ready , they will post . So hang on .
[Xiaomi Redmi 1S] sinnerz2000:
This is getting out of hand, too many asking for ETA and ordering for releases. I say ban all these miui forum weirdos.
[Xiaomi Redmi 1S] upalrahman:
r28 is Out now..Hope the kernel will be for R28 now. take your time and ROCK as alaways
[Xiaomi Redmi 1S] heroutm:
Yay! Armani developers are rockin'!! R29 [2015/11/17] is now available for us, I just hope that the updated Xcelerated kernel will include all previous changes. =)
[Xiaomi Redmi 1S] domino2115:
Hi , could anybody help me, i've installed cm 11 build 29 with gapps and after that i flashed xcelerate kernel not lastest version but i got bootloop, it just stay on MI logo , i have wiped everything except internal and external storage, any suggestions?

Odoslané z HM 1SW pomocou Tapatalku
[Xiaomi Redmi 1S] sinnerz2000:
You should've read the posts first. Xcelerate doesn't support the new builds of cm12.1 yet.
[Xiaomi Redmi 1S] domino2115:
Im not using cm 12.1 but cm 11(kitkat) old build based on jb sources :)

Odoslané z HM 1SW pomocou Tapatalku
[Xiaomi Redmi 1S] sinnerz2000:
Then try with the latest xcelerate kernel, it worked fine for me.
[Xiaomi Redmi 1S] domino2115:
I also tried lastest build and some older, but still same bootloop, probably i have to format internal storage or kairi said that we have to clear art cache(with lastest cm 11kernel build) or it drop dead but how i can clean it, i tried to search on google but no results so i just wiped cache and dalvik cache :/

Odoslané z HM 1SW pomocou Tapatalku
[Xiaomi Redmi 1S] neokhark:
For bootloop after installing CM on Redmi 1s you can install MIUI Firmware 7.0.5.0: https://www.androidfilehost.com/?fid=24052804347850305
[Xiaomi Redmi 1S] kairi_zeroblade:
UPDATES!!​

Notes:

No TA-MOD feature yet(on next build)

Derps from previous builds fixed

A different approach this time around for CM builds(test)

For KCAL Calibration use Savoca's app for controls(Synapse option has been removed)

The 6hrs SOT on the test preview was done without altering any setting not even underclocking..we don't cheat in the name of GOD..

Thanks to my test group as usual this has been a ride!!
[Xiaomi Redmi 1S] bilakos10:
[MENTION=3637908]kairi_zeroblade[/MENTION] "Thank you" storm incoming :D

Good job!
[Xiaomi Redmi 1S] aldirudianto:
Checked this thread every single day aannddd finally, thanks thanks thanks!
[Xiaomi Redmi 1S] smustafasms:
Thanks a lot ..... Downloading
[Xiaomi Redmi 1S] BATVIC:
We are waiting for these long days..

Thanks bro..for you works towards redmi..

Your magical spell will attract all the users to this kernel as before and the posts will increase in rocket speed as before.

Again a lot of thanks to you!![emoji3] [emoji3] [emoji106]

Sent from my HM 1SW
[Xiaomi Redmi 1S] Iceman:
Hi kairi,

Thanks for the updated...honestly to be worth for the waiting bro.. Thanks for you hardwork and also thanks to all xcelerate test team:good:

**Hope temasek ROM with xcelerated stock update soon too.. Thanks@kairi
[Xiaomi Redmi 1S] neonkat:
but still some things need to be tweaked up like read ahead values for sd card especially for those who have high speed sd cards(class 10).
[Xiaomi Redmi 1S] sinnerz2000:
I have a strontium 466x, 512kb read ahead should be fine I guess.
[Xiaomi Redmi 1S] kairi_zeroblade:
it only takes a few steps to tweak it..yet alone, the read ahead does not completely guarantee the speed of data transfer from/to the external SD CARD..there's alot more options you have to tweak..like the merging and number of I/O requests, even the I/o priority too..

I'm not a pro on this matter just saying what I have in mind and something based upon my own usage..and YES 512kb read ahead should suffice as going over it is very very useless..
[Xiaomi Redmi 1S] Jayanttyagi:
The latest cm build gave me 6hr sot itself. I Wonder what will this give. Thanks for update.
[Xiaomi Redmi 1S] upalrahman:
One Word For this Build 'Awe****ingsome' ... Yeah Man... 2.33mins SOT with And still 44% juice left with Moderate net usage, 25 mins of video playback and Nonstop chatting ... O my my
[Xiaomi Redmi 1S] smustafasms:
Excelent battery sot. 30 mints usage , its still at 100 percent. Thanks a lot bro
[Xiaomi Redmi 1S] somu1795:
In the name of "GOD" ... hahahah good one , till now the battery life is awesome !!
[Xiaomi Redmi 1S] vishal20jan:
What is your settings? And screen brightness?