[kernel][5.0.1][DT2W][Mako]

[Nicknoxx]

This is the stock kernel LRX22C but with @stratosk's Double Tap to Wake added.

Nothing else added or taken away

Only available for Nexus 4.
Only tested with stock ROM, others may not work.

Enable DT2W with Trickster Mod

Flash dt2w_boot.img in bootloader

Source:-
https://android.googlesource.com/kernel/msm
https://github.com/stratosk/kernel_msm

Toolchain:-
https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6

Built on Ubuntu 14.04.1 LTS

 

[arvindgr]

Good effort. I think world seems to have forgotten s2w which was my favorite! And its not available in any modern kernels ( even if listed it doesn't work). Any works on that?

 

[Nicknoxx]

Good effort. I think world seems to have forgotten s2w which was my favorite! And its not available in any modern kernels ( even if listed it doesn't work). Any works on that?

Thanks. I too liked @bponury's Slide to wake from Touch Control but the source isn't available anywhere. As far as I'm aware other versions of S2W had problems.

 

[yethz]

Can u also build a stock kernel but with gamma colors added only?
Would be greatful if u can have time to do that
Without DT2W or S2W only gamma colors from Faux or Franco..
_________________________________________________
Device: Google Nexus 4 (LG-E960) 16GB (MAKO)
ROM: SimpleAOSP-L-ROM (Stable Build 7)
Kernel: Stuxnet v4.5 (3.4.105)
Gapps: PA-Gapps-5.0.1-BETA4 (MINI)
________________________________________________

 

[Nicknoxx]

Sorry but I'm not a developer, it took me ages to work out how to do this so I'm unlikely to do it again for a feature I never use. Would you be interested in a tutorial thread on the process I went through?

 

[p4rot]

I would totally be interested in a tutorial, from building and configuring the kernel to add the dt2w feature.

Sent from my Nexus 4 using XDA Free mobile app

 

[zaclimon]

Sorry but I'm not a developer, it took me ages to work out how to do this so I'm unlikely to do it again for a feature I never use. Would you be interested in a tutorial thread on the process I went through?

It would be better to use the GCC 4.7 toolchain in that case because it is more optimised and is the one used in the actual stock kernel. Also, if you need help for your guide, I can help you.

 

[Nicknoxx]

Ok I'll do a 'Guide' thread and post a link here - it will take a few days. I'll have a look at using the suggested toolchain - thanks for the offer of help - I may need it.

 

[tonyking]

i flashed this kernel and result in bootloop argggggggg now i have to flash this rom again n i m going to loose all my data

is there any thing i can do with it to avoid this

EDIT - problem solved i flashed rom without wiping data but this kernel is not working for me

 

[Nicknoxx]

I've only tested it with the stock ROM, which one are you using? I'll edit the op to include this.

 

[aviz1911]

Sorry but I'm not a developer, it took me ages to work out how to do this so I'm unlikely to do it again for a feature I never use. Would you be interested in a tutorial thread on the process I went through?

I'm here to help you too
I faced the exact same situation that you faced while starting with the kernel. It's very very hard at first but once you get familiar with all the git, cherry-pick stuff, it will be so awesome. As @zaclimon suggested you can use the STOCK toolchain if you want to stay close to STOCK or you can use THIS toolchain(2014.12 4.9.3) and THIS COMMIT which ensures you will not run into any compile errors regarding toolchain.

 

[tonyking]

I've only tested it with the stock ROM, which one are you using? I'll edit the op to include this.

Bro i m using stock 5.0.1 rom but this is not working for me

 

[Nicknoxx]

Bro i m using stock 5.0.1 rom but this is not working for me

I can't imagine why it works fit me but not you. Do you have stock recovery or root?

 

[tonyking]

I can't imagine why it works fit me but not you. Do you have stock recovery or root?

No i m using twrp recovery with root

Edit- can you make a flashable zip of this kernel

 

[Nicknoxx]

No i m using twrp recovery with root

Hmm, the same as me.

Edit- can you make a flashable zip of this kernel

I'll try.

 

[Nicknoxx]

Edit Schoolboy error, now fixed. Will address in upcoming guide.

 

[Nicknoxx]

The first part of my guide is here

http://forum.xda-developers.com/nexus-4/general/guide-beginners-guide-to-building-t2986686