Database Develop

[KERNEL][BUILD•2] ★TITANIUM KERNEL★ OC/UV • CIFS • TUN • SIO • And lots more!

[KERNEL][BUILD•2] ★TITANIUM KERNEL★ OC/UV • CIFS • TUN • SIO • And lots more!
Whats up guys,
Presenting you my First Kernel build for SGS III-
~I DO NOT OWN THE DEVICE~
Features - What my Kernel is made up of-
Root, Busybox
Bootanimation Support (/system/media/bootanimation.zip)
CIFS/TUN Support
XZ Compression and Decompression Used
PegasusQ and Adaptive Governer along with other stock Governers
Readahead size set according to disk size
Many lowmemorykiller Tweaks
CFS Autogroup
SLUB Memory Allocator with slight improvements
Some mm Parameters Tweaked
Used memcopy macros and functions
Used Makefile Optimizations!
Disabled GENTLE_FAIR_SLEEPERS
Overclock upto 1.8Ghz (Thnx to AndreiLux)
Undervolt, and UV_mV_table support (Thnx to AndreiLux)
Added Simple IO Scheduler
Triangle Away Compatible Kernel.
CFS Parameters tuned for best performance
Refer to my github and changelogs for more details!
​
Known issues-
WIFI
Mounting of external SD-CARD
Keep testing and keep giving me feedback!
~Cheers!

Yoo
Downloads-
BUILD#1
BUILD#2

Will need this..
Changelogs-
BUILD#2
Added Overclock upto 1.8Ghz
Added Mv_Uv Support
Removed some debug from Mali driver
NOATIME and NODIRATIME set as default
CFS Parameters tuned
New Voltage interfaces
Add optimised swahb32() byteswap helper
Many small changes which are there in my github...!
Credits-
AndreiLux - For overclock and some cool patches
simone201 - For guiding me on certain issues which I had
gokhanmoral
bangalorerohan
sakindia123
~Its your criticism and feedback that made me a better dev ~

that was fast

last
last reserve

GadgetCheck said:
that was fast
Click to expand...
Click to collapse
Had downloaded it in the morning and compiled also .. Damn these studies.

Have you added the show hidden partitions patch chainfire talked about?

Totòòò said:
Mod Edit: Rubbish
Click to expand...
Click to collapse
Wait. What patch? I just compiled from source directly.

Adi_Pat said:
Wait. What patch? I just compiled from source directly.
Click to expand...
Click to collapse
a patch chainfire released so that his Triangle away app is compatible

Adi_Pat said:
Wait. What patch? I just compiled from source directly.
Click to expand...
Click to collapse
u sure did

sakindia123 said:
a patch chainfire released so that his Triangle away app is compatible
Click to expand...
Click to collapse
The post by Totoo was lame. He could have been a bit more specific than being so rude >_<
Anyways,
This one -> http://git.kernel.org/?p=linux/kern...it;h=371a689f64b0da140c3bcd3f55305ffa1c3a58ef
Patching it up.

Adi_Pat said:
The post by Totoo was lame. He could have been a bit more specific than being so rude >_<
Anyways,
This one -> http://git.kernel.org/?p=linux/kern...it;h=371a689f64b0da140c3bcd3f55305ffa1c3a58ef
Patching it up.
Click to expand...
Click to collapse
Jep! That is the patch.

Thank you! I'll test when I get the device
Btw: I'm also 14 okay near 15 but

Hum I'm 14 and i got the device.
Gesendet von meinem GT-I9300 mit Tapatalk 2

On XDA we encourage development regardless if the person in question owns the device, at the same time we expect our users to read and understand the risks taken in flashing their device.
Thank you.

Adi_Pat said:
The post by Totoo was lame. He could have been a bit more specific than being so rude >_<
Anyways,
This one -> http://git.kernel.org/?p=linux/kern...it;h=371a689f64b0da140c3bcd3f55305ffa1c3a58ef
Patching it up.
Click to expand...
Click to collapse
call the post whatever name you want. I stand to what I told you. Kernels require a certain knowledge and from what I can see you lack that knowledge. However as the mod said, developing is very welcome and so are you but at least before posting a kernel make sure that the device boots up, instead of creating a thread in the dev section saying "hey guys I think I compiled a kernel from source but I have no idea if the device will be able to boot". Maybe I am wrong though, good luck!

I'm testing this kernel. No problem found. I feel standby battery seem better than stock kernel!

Totòòò said:
call the post whatever name you want. I stand to what I told you. Kernels require a certain knowledge and from what I can see you lack that knowledge. However as the mod said, developing is very welcome and so are you but at least before posting a kernel make sure that the device boots up, instead of creating a thread in the dev section saying "hey guys I think I compiled a kernel from source but I have no idea if the device will be able to boot". Maybe I am wrong though, good luck!
Click to expand...
Click to collapse
Your point, but the samsung devices are not bricked with even no kernel present, so if it does not boot, just odin another kernel and you are back...
------------------------------
tapatalked from Galaxy S

Adi_Pat said:
Whats up guys,
I just downloaded GT-I9300 sources some hours back to see what was inside it
And ended up compiling a kernel for GT-I9300 AKA Galaxy SIII
So here we go,
~I DO NOT OWN THE DEVICE~
So here is a Test build,
No features at the moment.. Just some minor tweaking done..
Can anyone confirm and tell me if it is booting?
I will then update the build.
Used the ramdisk which is provided by Chainfire..
Attached is the tar archive to be flashed via ODIN or however u guys flash Kernels.
~~TESTERS REQUIRED~~
~Cheers!
Click to expand...
Click to collapse
adi i will happily test it for u. but i need the changelog first.
Sent from my GT-I9300 using xda premium

Good work
can you share ramfs sources ...

[DEV][KERNEL] 3.x for CM10

Goal: kickstart 3.x custom kernel development.
Changelog:
Built with Google's 4.6 toolchain (* see notes).
Merged Interactive from mainline and enabled input boost by default as part of Google's Project Butter. Interactive will be the only available governor as it's Jellybean's "official" governor and having more selection only slows down the kenel. Interactive will provide more smoothness, especially with input boost enabled, but it may be slightly more expense on the energy consumption (significantly? maybe).
The I/O scheduler is deadline with the fifo batch reduced to 1. For smartphones the best I/O schedulers are often the simpler ones and that means deadline, simple or noop. However, for these 2 years deadline keeps providing me the best results, at least in single-cores. Noop is also available. And yes, I know about the new BFQv4 and all the tweaks/heuristics for flash devices, it's still crap.
Switched the slab allocator to slub with a decreased max_slab_order (Andrea Righi) in order to reduce overhead.
Glibc versions for memcopy and memmove, improved CRC32 and RWSEM algorithms, Tiny Shmem implementation, etc.
Changed RCU to Tiny Preempt without RCU boost, some config cleanups and debug removal (like frame pointer) and so on.
... more changes can be seen in: https://github.com/knzy/lge-kernel-sniper/commits/android-omap3-3.0
A few notes: BCM4329's PM_FAST is already enabled by LGE. I also didn't merge many mainline updates as like it has already found out this often hurts performance and decreases stability. Furthermore, you may notice that there aren't many modifications to the kernel but this is because most patches out there are bull**** and rely on placebo effect. Even some changes I did will have a doubtful influence in the kernel. Oh, one more thing, it's possible to build it with Linaro 4.7 toolchain (it needs a few fixes in Makefile though) but it's less stable and not that much faster.
Download: There'll be no available flashable zips. Just build the kernel if you want and use Aprold's kernel injector package.
Now, any kernel posted in XDA must be GPL compliant which means sharing the source, the config file and the toolchain used. I will now shortly describe how you can build the kernel in a linux (ubuntu-based) machine (by the way, if you see anyone sharing a kernel without providing source, config or toolchain, tell me and I'll report them):
Code:
git clone git://github.com/knzy/lge-kernel-sniper.git ## default branch is omap3-3.0 already
git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6 ## Add -b master if building on 64-bit
cd lge-kernel-sniper
make ARCH=arm knzo_p970_defconfig
make ARCH=arm CROSS_COMPILE=../arm-eabi-4.6/bin/arm-eabi-
The kernel will be at arch/arm/boot (zImage), use it with Aprold's kernel injector package and voilá.

Awesome Welcome back

koila33 said:
Awesome Welcome back
Click to expand...
Click to collapse
Oh, it's just for fun and to keep aprold busy.
Make sure to add git://github.com/CyanogenMod/lge-kernel-sniper.git as upstream and keep it updated.
Ah, don't disable KSM as I did in my first test release as P970 will probably struggle for RAM in JB.
As for my repo/changes, feel free to fork, test, retest, revert, whatever.

How to use?
Sent from my Nexus 7 using xda app-developers app

wskyvwsk said:
How to use?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Reading couple of lines is too hard for you, eh? You didnt found link to download and just replayed to thread thoughtlessy?

performance test ?

Cedlad said:
performance test ?
Click to expand...
Click to collapse
Benchmarks are so Gingerbread, we don't use that anymore. The most faithful benchmark is everyday's usage.

Done, i have made a new boot.img with your mofifications.
Lets see.

knzo said:
Benchmarks are so Gingerbread, we don't use that anymore. The most faithful benchmark is everyday's usage.
Click to expand...
Click to collapse
But CM10 Kernel is so Bad.. :/ i want to see if there is a better one ..

Cedlad said:
But CM10 Kernel is so Bad.. :/ i want to see if there is a better one ..
Click to expand...
Click to collapse
Yeah, Aprold told me CM10 was still a bit sluggish but I'm not sure it's the kernel fault. Give rmcc some time to iron out the port.

Already tried the kernel and everthing works fluid and fast, i have an issue with wi-fi but that can be fixed easly Good job.

waiting

Nice post knzo

Wow. Good see you again here in XDA.

Welcome hack, knzo.. Nice to see you again at P970 forum
Code:
PS: I'm not typo "back" with "hack" :p

redy2006 said:
Welcome hack, knzo.. Nice to see you again at P970 forum
Code:
PS: I'm not typo "back" with "hack" :p
Click to expand...
Click to collapse
where is the kernel's flashable zip

aasimkhan30 said:
where is the kernel's flashable zip
Click to expand...
Click to collapse
*facepalm*just show that you can't read

Hi guys, I'm going to try build this kernel, just for fun.
It will be my second attempt on building a kernel, my first try didnt work like it should...I wonder why
I'm more into Windows Servers/AD/TCPIP and that kind of stuff and very basic skills on linux.
Can I count on your help?

ontour said:
Can I count on your help?
Click to expand...
Click to collapse
Yeah of course but it's actually quite simple.
Just grab virtualbox and an ubuntu image, install it then open a terminal and do the commands I posted.
As for all the others asking for a flashable zip: no, crackflashers and average users, this thread is not for you. This is for developers, pseudo-developers, enthusiasts and oldschool users who are here to learn, not for those who are here because they think they are entitled to the service of after-market customization.

knzo said:
Yeah of course but it's actually quite simple.
Just grab virtualbox and an ubuntu image, install it then open a terminal and do the commands I posted.
As for all the others asking for a flashable zip: no, crackflashers and average users, this thread is not for you. This is for developers, pseudo-developers, enthusiasts and oldschool users who are here to learn, not for those who are here because they think they are entitled to the service of after-market customization.
Click to expand...
Click to collapse
Hahaha you cant even imagine, how much I like this post Nice to see you back here Do you already have got a P970 again?
Thanks for sharing

[Important Notice] XDA Developers and GPL

Dear kernel and ROM developers.
According to GPL v2 license, under which kernels are released, kernels must be released with source code provided.
To be fully compliant, the thread must contain in the OP:
@ kernel devs
Successfully build and produce a valid output file, which is the same format as provided in the binary
Contain all source code, interface definition files, scripts used to control compilation and installation of the executable (it is not required to include the actual compiler/toolchain, but sufficient information should be made available to obtain the SAME configuration, including compiler flags, as used to build the binary version as released
Example.
Kick-ass kernel
Built with android-toolchain 4.8 4.8-2013.05 (linking isn't a bad idea)
Branch used to compile (can be a direct link to git)
Name of the defconfig used in build
A short instruction about how to build it (not necessary, but useful)
Click to expand...
Click to collapse
@ ROM devs
If ROM uses custom boot.img, the source must be uploaded by you.
If it uses kernel by someone else, the kernel thread (and source link provided in main thread) must be linked in the OP.
If the ROM contains stock kernel, it must be mentioned. Source isn't required.
If you can not do any of the above, release your rom without a boot.img in the flashable zip.
Using a non GPL compliant kernel makes your ROM non compliant and subject to removal
Violation of GPL is in fact a breaking of the law, so I don't have to explain what could be a final of this.
More information can be found in the news written by pulser_g2.
Thank you for your attention.
Moderator Team - Samsung International

This dev sub-forum is scheduled for GPL cleanup on 8th July, I.e. 7 days from the date of sticky.
I believe that is enough time for everyone to comply with this.
Threads which aren't GPL compliant will be closed down with their download links removed.

Do we need to post the whole code of the kernel?

◄Rahul4Ace► said:
Do we need to post the whole code of the kernel?
Click to expand...
Click to collapse
The whole code which is required to compile a complete, up-to-date kernel in similar build environments.
So, yeah. Whole code, not just modified chunks.

a.cid said:
The whole code which is required to compile a complete, up-to-date kernel in similar build environments.
So, yeah. Whole code, not just modified chunks.
Click to expand...
Click to collapse
Thank You For The Info, Hope The XDAians follow this.

[Kernel]***[M8] B14CKB1RD AOSP [11/27]***

[Kernel]***[M8] B14CKB1RD AOSP [11/27]***
B14CKB1RD
Kernel for the HTC ONE M8
~THE MOST UP TO DATE KERNEL FOR THE HTC ONE M8! YOUR ANSWER FOR PERFORMANCE AND SECURITY!~​
B14CKB1RD is a custom kernel meant for AOSP KitKat based Roms. There are 8 governors and 8 I/O schedulers. It's built with the 4.10 sabermod toolchain and -O3 compiled for best optimizations and performance. It comes fully stable and suitable for what uses you want from your phone. From best battery life to best performance you can find for your phone. As usual happy flashing. Just note I am not responsible if you (the user) messes up your phone. I will always be around to help in any way i can so if any issues arise please feel free to send me a pm or ask in the thread. ABSOLUTELY NO TROLLING, BASHING, OR ARGUING on the post please. Actions will be taken and you will loose my personal support.
How to Install:
1. Boot to recovery
2. Flash Kernel .zip
3. Wipe Cache
4. Wipe Dalvik Cache
5. Reboot to profit
Click to expand...
Click to collapse
Features:
Governors:
Dancedance
Intelliactive
interactive
Ondemand
Optimax
Performance
Smartmax
Wheatley
I/O Schedulers:
Bfq
Cfq
Deadline
Fiops
Noop
Sio
Vr
Zen
TCP Congestion Controls:
Bic
Cubic
Highspeed
Htcp
Hybla
Illinois
Lp
Reno
Scalable
Vegas
Veno
Westwood
Yeah
After Install Instructions:
I personally Prefer the use of Trickster MOD for kernel tuning. if you want to switch to using trickster i recommend removing built in kernel tweaking app if possible. I used rom toolbox's app manager to do so. Trickster can be found on Play Store or on xda. For frequency changes to stick: In Trickster Mod, change to the frequency you want and tap on "Frequency Lock" to enable it and tap on the checkmark at the top right to apply and save
Notes:
Again, if you need any kind of support, do not be afraid to ask politely in this thread! Check back often, as I am patching this kernel on an almost daily basis to continue to update it, I am a stickler for security just as much as performance.
Click to expand...
Click to collapse
Credits & Thanks
@Snuzzo (for teaching me all he knows about kernel and his code used on many devices)
@REV3NT3CH ( for being a great source of support, guidance and inspiration. Also for allowing me to build his famous B14CKB1RD Kernel for our M8)
@savoca (for his work and code used on the m8 and many devices, for helping me with the zip script and for releasing the furnace kernel which I used as my starting point)
@xboxfanj (for his work, code, and answering my [at times silly] questions and sharing fixes with me)
and to any other devs i missed...all your work is very much appreciated. if you feel i should put you on the list let me know via pm and ill do so
XDA:DevDB Information
[Kernel]***[M8] B14CKB1RD AOSP [11/27]***, Kernel for the HTC One (M8)
Contributors
Damacy, REV3NT3CH
Source Code: https://github.com/VanirRezound/B14CKB1RD_kernel_m8
Kernel Special Features:
Linux Kernel 3.4.34 (We are updating the kernel often, we started on 3.4.0
UnderVoltage Control
DoubleTap2Wake
Battery Optimizations
Version Information
Status: Stable
Current Stable Version: 3.4.34
Stable Release Date: 2014-11-20
Created 2014-11-27
Last Updated 2016-08-13

A Special thank you to @jtommyj for the donation!
FAQs:
Q: Damacy, is there an available, up to date features list?
A: Yes there is! @JennyLikesSka' s FULL FRONTAL, uncensored, IN-YOUR-FACE Feature list!
Q: Damacy, do you have a Lollipop version of thsi kernel available?
A: Why yes I do! See the above post!
Q: Damacy, what ROM do you use for your phone and for your testing purposes?
A: I use EXODUS or Vanir, Here is the nightlies folder for EXODUS: http://www.vanir-exodus.from-me.org/exodus/m8/
Here's the nightlies folder for Vanir: http://www.emccann.net/nuclearmistake/VanirAOSPNightlies/m8/
Q: Why do you have 2 different sources posted above?
A: I'm an IT guy by trade, and it comes down to 3 simple rules: BACKUPS, BACKUPS, BACKUPS!
Q: Damacy, why are you updating this once or twice (or more) a day or once a week?
A: I'm working on patching this kernel, and patching can either be really fast in the case of small patches, or large (like 3.4.12) that take much longer.
Q: What numbering system are you using for kernel versions?
A: I use the number of the patch as the number for the kernel version.
Q: Do you test every patch that you post?
A: Yes, I test EVERY patch that I post before I post it. I won't update the kernel with a patch that causes poor performance (In the case of 3.4.28 caused stuttering and made the phone unable to register with the network provider!)
Q: Why haven't you include feature _____ in the kernel?
A: I am slow to add new features to the kernel because patching is my main focus at the moment. @JennyLikesSka is the lovely feature queen! She adds features that she and I both think will add performance tweaks to the kernel.
Q: I hear you repeatedly mention 'patching' the kernel, what IS patching?
A: Patching is the means for updating the files used to compile the B14CKB1RD (Linux) kernel. Usually, patching is pretty quickly done, but in the case of HTC kernel files, this is the exact opposite. HTC removed all of the comments from the kernel files, so most of the patching I have to do manually (i.e. BY HAND! :X)
Q: How many patches ARE there?
A: In the current 3.4.X kernel line, there are a total of 106 patches. (Yes, dems a lotta patches!)
Q: "Do you have changelogs for these patches/updates. ? "
A: Yes I do! On the kernel source, there's a file called "PatchLog.txt" that has a list of the files changed by the patch.
Q: Damacy, this kernel is so bleedingly fast! Is this even legal?
A: Yes it is legal! >
Q: Does this kernel have a Flux Capacitor or TARDIS Framework inside of it?
A: Well, I think that would be best answered by asking Candle Jac

Awesome awesome work dude!! So happy to see a kernel built with the Sabermod toolchain. Keep it up, flawless

Hope you all enjoy it.... I know @Damacy here has spent many weeks, days and hours working on bringing my kernel to you guys. No need to really thank me...he did all the hard work for you guys to have it...with very minimal help from me

'Course, I find this after I jump on the L train!
Sent from my HTC6525LVW using Tapatalk

nice one! only thing i miss, is multi-rom support!

_moelle said:
nice one! only thing i miss, is multi-rom support!
Click to expand...
Click to collapse
this can be easily added

Nice kernel m8....thanks for the drop
Sent from my One M8 using XDA Free mobile app

Thanks for the kernel downloading and going to run it and see what it's all about
OK just flashed and I see that Faux Sound is on V32 do you plan on updating it to the latest v36
One more question just curious about the governor optimax never heard of this one

dandan2980 said:
Thanks for the kernel downloading and going to run it and see what it's all about
OK just flashed and I see that Faux Sound is on V32 do you plan on updating it to the latest v36
One more question just curious about the governor optimax never heard of this one
Click to expand...
Click to collapse
To answer your first question, we will get to it. This is a DevDB board post, so go ahead and request the feature. Kernel patching is my main priority at the moment.
To answer about Optimax... "This is based on ONDEMAND, like almost all governors that have arisen from XDA. It contains some enhancements from LG, particularly to freq boost handling so it will boost to a set level, almost like HTC's governor. It has different tunables to the HTC governor but it behaves pretty similar, the tunables it comes with default are a bit more conservative."

Can this kernel be used on Android L?

TouchscreenLover1 said:
Can this kernel be used on Android L?
Click to expand...
Click to collapse
I haven't tested it on L yet. I'm curious to see if it is.

Nice job, Larry!

xboxfanj said:
Nice job, Larry!
Click to expand...
Click to collapse
Thanks bro!
It IS a task to get it patched, but I've been learning a ton.
Thanks again for your input and putting up with my silly questions.

Thanks for the kernel!
Sent from my One M8 using Tapatalk

Any idea why trickster mod is not giving me the option to undervolt on this kernel? Normally there's a list of all the frequencies and I undervolt from anywhere between 50 and 65. Thx!

Damacy said:
I haven't tested it on L yet. I'm curious to see if it is.
Click to expand...
Click to collapse
Just reporting in, doesn't boot on latest cm12
Sent from my 831C using XDA Free mobile app

Maestertk said:
Just reporting in, doesn't boot on latest cm12
Sent from my 831C using XDA Free mobile app
Click to expand...
Click to collapse
Thanks. That'll be added on the list of things to add.

Damacy said:
Thanks. That'll be added on the list of things to add.
Click to expand...
Click to collapse
PM sent

I added an FAQ. I hope that this will answer a few of your questions! Not to mention I have followed up with some kernel updates.

[KERNEL][L][STOCK][5.1]intersectRaven's Kernel - 20150524_05XX

Development Goals:
- stability
- energy savings due to more efficient ARM algorithms
- strictly no overclocking unless approved by the manufacturer or my source base integrates it (also, even if my source base integrates it, expect no support for it)
- no undervolting as well unless the manufacturer approves it since it's relatively pointless IMHO...
- all improvements should require MINIMAL user interaction (e.g. you don't need to do anything except flash the kernel or at the very least use SetCPU or the like to set fixed options)
- stability
*note: FAQ is at the 3rd post
Latest Kernel Here
Boot-B -> LBY29G
Boot-O -> LMY47O PH
Boot-M -> LMY47O India
OR
Boot-Universal -> custom recovery flashable zip for all ROMs (I hope :fingers-crossed
*there are significant ramdisk differences between PH and India versions which is weird
20150524_05XX:
- missed something in the previous commit
*this is why I don't like developing kernels on devices I don't use or stopped using actively :/
20150523_21XX:
- implemented minor config changes and a better fix for kernel ooops upon changing CPU governors
20150509_11XX:
- modified proportional frequency allocation algorithm to prefer minimum frequency more
20150503_17XX:
- improved power efficiency of entire kernel
20150426_09XX:
- optimized frequency scaling algorithm to minimize scaling to max during hotplug and under certain situations
20150423_22XX:
- ported one of my Kindle Fire modification which I just remembered could impact performance extremely well
20150417_14XX:
- reverted RCU patch mistakenly committed without dependency which caused RCU slowdown
20150412_20XX:
- numerous backports from linux 4.0 for timer, scheduler and ARM
20150411_21XX:
- numerous backports from linux 4.0 for timer, mutex and slub functionality performance improvements
20150411_18XX:
- kernel tweaks from imoseyon
20150410_17XX:
- timer optimization
20150409_17XX:
- disabled dithering since I think hardware doesn't need it (please report any sign of image degradation)
- now also in flashable zip form (please test as I don't have custom recovery)
20150408_23XX:
- merged Motorola's lowmemorykiller tree improvement
- applied latest ondemand patches to hotplug to improve frequency selection
20150407_14XX:
- recoded some MediaTek modifications with more optimal instructions
- removed more unnecessary kernel options
20150405_19XX:
- removed touch boost as it seems to be unnecessary
- removed some useless logging entries
- adjusted some code that prevented the frequency from being ramped down immediately
20150405_10XX:
- changed default IO scheduler to ROW imported from Lenok source with additional commits due to MediaTek changes
- modified readahead value to 512KB
20150403_16XX:
- bug fix due to incorrect scoping of the touch frequency modification causing excessive use of 747Mhz
20150402_06XX:
- integrated Mali commits by varun
- some minor optimizations
20150331_22XX:
- modified hotplug governor to use ondemand algorithm
- hotplugging now doesn't raise frequency to max before doing a hotplug operation
- touch boost frequency now set to 747Mhz instead of max to lower power consumption
20150329_16XX:
- finished porting all relevant commits from Lenok source to Sprout
- initial full release
- significant changes include:
enabling of full tickless mode
modification of some kernel libraries to use optimized ARM instructions
Disclaimer:
Flash at your own risk.
You can find my other kernels at:
http://intersectraven.euroskank.com/kernels
GitHub is at:
intersectRaven's GitHub
XDA:DevDB Information
intersectRaven's Android One Kernel, Kernel for the OEM Cross Device Development
Contributors
intersectRaven
Kernel Special Features:
Version Information
Status: Testing
Created 2015-04-03
Last Updated 2015-04-02

Special Thanks To:
DooMLoRD - some patches I integrated are from his repo
faux123 - some patches I integrated are from his repo
arter97 - some patches I integrated are from his repo
varun - Mali patches are from his repo and his generic kernel implementation
Other devs I neglected to mention.

FAQ:
1.) How do I flash this on my device?
You could use fastboot, flashify, or flash through recovery using the provided recovery flashable zips.
2.) How do I return to stock kernel?
Use the "fastboot flash boot" command using the stock boot image I provided in another thread here.
3.) Will you be releasing frequent updates?
Right now I don't see anything else needed to improve this kernel as I am quite satisfied with it. You could post suggestions BUT they must have MINIMAL USER INTERACTION or will only seek to enable editing of certain values.
4.) How do you verify that it flashed correctly?
Well, if it booted after fastboot showed the "writing" dialog, then it should be ok already. If you're ultra paranoid that maybe fastboot is lying to you or the NSA doesn't want you to know that it didn't overwrite the stock kernel which contains their secret spy stuff that wants to know how frequently you exercise you could enter the ff. command through adb:
cat /proc/version
and the kernel should show #7 and intersectRaven there together with the date that the kernel was compiled which is what I use to indicate the release.

Reserved 3

which is better thunderzap or yours? thanks

Androidoo said:
which is better thunderzap or yours? thanks
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I guess it's not right to compare both kernel. Both are awesome, but this kernel are optimized for stock, while ThunderZap are optimized for both CM12.1 and stock.

Will this improve battery life
Sent from my Android One using XDA Free mobile app

Kohul Raj said:
Will this improve battery life
Sent from my Android One using XDA Free mobile app
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Yes, depends on your usage. I notice a bit of increase in battery life, but that's all depends on your usage.

F4uzan said:
Yes, depends on your usage. I notice a bit of increase in battery life, but that's all depends on your usage.
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Interesting. What version are you using currently? 20150402_06XX? Can you use the one after that (or the latest one released today) and observe battery life with your typical usage? Might be the bug I introduced due to an improper understanding of what a line was doing.

intersectRaven said:
Interesting. What version are you using currently? 20150402_06XX? Can you use the one after that (or the latest one released today) and observe battery life with your typical usage? Might be the bug I introduced due to an improper understanding of what a line was doing.
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Sure, I'll try Gotta backup and reflash stock then.
-EDIT : I have flashed it, I'll test it for two days and I'll report the results

F4uzan said:
Sure, I'll try Gotta backup and reflash stock then.
-EDIT : I have flashed it, I'll test it for two days and I'll report the results
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Thanks! You didn't have to if you're not on stock already so I appreciate it!

I'm happy because android one development is growing now
By the way, i'm in thunderzap kernel, can i flash this directly? or i have to go back to stock kernel then flash this? Thanks..

yonzz said:
I'm happy because android one development is growing now
By the way, i'm in thunderzap kernel, can i flash this directly? or i have to go back to stock kernel then flash this? Thanks..
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This is for stock ROMs. Doesn't matter if you're using a different kernel, what's important is you're not on CM or any non-AOSP based ROM.

anyone can report the result please ? ?
Sent from my MITO_A10 using xda Forum

mrahmanda said:
anyone can report the result please ?
Sent from my MITO_A10 using xda Forum
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I have used it for a day, there is a slight improvement in battery life.

Can you add USB OTG support and double tap to wake

stuck after android logo... using O for LBY ... build number LBY25G

acus123 said:
stuck after android logo... using O for LBY ... build number LBY25G
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That's odd. Did you flash anything else before or is this pure stock Cherry Mobile One?

Way better than stock kernel. Performance has improved and battery drains slowly(Compared to stock kernel). I would prefer this kernel over stock anytime!
Regards.
PS: I would request the developer to make a flashable ZIP next time or can provide as an additional package because it's a bit inconvenient to open up PC and flash via ADB. Anyway, a great work!

I've tested the kernel extensively over few days and I can confirm battery improvements