yashsingh1/xdaforums huggingface dataset:
[Nexus 5 Android Development] j.llorente:
With latest v29 AOSP based I have one or two "not wake up" daily. I receive a notification, notification led is on, I try to wake up pressing unlock button but screen doesn't turn on. Even if I'm listening music, music continues playing awhile.

I push 10s unlock button and the phone power off and power on again. If I don't push unlock button, notification led is on but phone doesn't wake up.

This only happens with intelli_plug and only 1 core with screen off. If I rise to 2 core screen off the issue is corrected.
[Nexus 5 Android Development] rachanta:
[MENTION=4452182]j.llorente[/MENTION] can you check if this happens with msm_hotplug? Intelli and msm_hotplug are similar.
[Nexus 5 Android Development] j.llorente:
Yes, I can try with msm_hotplug, but msm_hotplug don't have cores online with screen off configuration with Synapse (I don't know if 1 core with screen off is default)

If you want that I try msm_hotplug tell to me and I will try it.
[Nexus 5 Android Development] gamerZ1:
Well after installing you kernel on M it seems my phone kinda lags.
[Nexus 5 Android Development] rachanta:
In developer options, go to animation scale, reduce all to 0.5x.
[Nexus 5 Android Development] rachanta:
No need. You may want to play with CPU boost and limiter settings settings. My settings for screen off, suspend max, and cpu0 boost are all 1190. Cpu1 960, cpu2 729 and cpu3 422.

Also racer_m works with aosp 5.1.1. BTW, I used intelliplug for half a day and found no sod.

Edit: actually through the night, and the whole day today with no sod.
[Nexus 5 Android Development] j.llorente:
For me only happens once a day or two. No always all days.

I have:

-Max screen off 1190

-Max suspend freq 1728 (before I have 960, but I'm trying to fix my SOD)

CPU Boost Driver (I use default settings with this I think)

Boost:

Min interval cpu boosted 0ms

Sync threshold 1728

Input boost 500ms

All cores boost freq 1190

Load based syncs on

Hotplug boost on

Wakeup boost off

With this configuration I have SOD only if I have one core when screen off. I don't have SOD if I use two cores when screen off, and I think battery drain doesn't seem higher than with one core. I'm trying a lot of configurations for fix the SOD.
[Nexus 5 Android Development] rachanta:
Try switching off ambient display.
[Nexus 5 Android Development] j.llorente:
I don't use ambient display, I don't like it :P
[Nexus 5 Android Development] gippy2:
Just want to say on the splash kernel..using stock settings ...this kernel has been rock solid on caf aicp....overall its faster than stock kernel and better battery life...Very happy.....
[Nexus 5 Android Development] j.llorente:
I have a new sod now. I save last_kmsg but I don't see something relevant. Do you need it? Again I return to 2 cores screen off. Thanks for your help :)
[Nexus 5 Android Development] SedyBenoitPeace:
It seems that [MENTION=4152171]myfluxi[/MENTION] makes something special on a test kernel that I saw on official thread.. People tell that they have better battery life.. Are this commits on new version of racer or these new things aren't yet officially committed in cm source code?
[Nexus 5 Android Development] rachanta:
All [MENTION=4152171]myfluxi[/MENTION] commits are in.. At most there could be a lag of a day or two. That's what i mean when I say upstream update in changelog. It was cm in the beginning. Now myfluxi.
[Nexus 5 Android Development] EnginEAR:
Long conversations with speaker

It seems that my phone shuts down on the longer conversation with the speaker on (screen off)...

I can't say exactly how long, but longer than a minute... The calls don't appear in the recent list...

Any thoughts?

(see my signature for details)
[Nexus 5 Android Development] rachanta:
Racer Kernel Pal, current look
[Nexus 5 Android Development] :
Just a quick hint for [MENTION=1863016]rachanta[/MENTION]: Your signature gives a link to your "Builds" -> it doesn't work since it requires a login. The correct link would be

androidfilehost.com/?w=profile&uid=23329332407586329

Keep it up! :)
[Nexus 5 Android Development] akaHardison:
I can't use your M kernel on Euphoria Rom.It cause bootloop.I will reply you as soon as if older not m version can work.
[Nexus 5 Android Development] feav:
I like features of this caf kernel but it reboots my phone 3 times per a day (
[Nexus 5 Android Development] rachanta:
[MENTION=680372]feav[/MENTION]

Can you pm screenshots of your settings for cpu. You can try the splash version, if you have persistent problems, but that version has no wake controls. It is also better not to overclock, for stability.
[Nexus 5 Android Development] rachanta:
[MENTION=892369]EnginEAR[/MENTION], try raising screen off, suspend and cpu0 boost - all to 1497 MHz.
[Nexus 5 Android Development] EnginEAR:
Can you please elaborate on where I can find each? I use Synapse...

Thanks in advance either way...
[Nexus 5 Android Development] rachanta:
synapse/cpu
[Nexus 5 Android Development] EnginEAR:
Thanks!!!

Raised CPU Max Screen Off Frequency and Suspend Max Frequency both to 1497 MHz

CPU0 Input Boost Frequency was already 1497 MHz (not sure this is the one you meant though)

Thanks again!!!
[Nexus 5 Android Development] Dark_Eyes_:
Hey [MENTION=1863016]rachanta[/MENTION], I noticed that CAF kernel with boot anim if 3.4.0 rather than 3.4.107. Any plan to update it?

Thanks either way!
[Nexus 5 Android Development] montbazon:
I'm using cm12.1 caf with racer caf without wake option.

That's result.

It's just really stable. Thanks rachanta!!
[Nexus 5 Android Development] hunting_:
Can I use CAF kernel with du ? Dirty unicorns
[Nexus 5 Android Development] :
Look if Dirty Unicorns is based on CAF or AOSP. If it's CAF everything should be fine - else your phone will bootloop.
[Nexus 5 Android Development] rachanta:
No, first its a kitkat ROM. Racer is for lollipop and M preview.
[Nexus 5 Android Development] rachanta:
Time will tell [emoji6]
[Nexus 5 Android Development] dodjob:
Hey there :)

Now ^^ I have AICP **last** and the CAF kernel.

I haven't noticed any performance increasment + better battery life than before. Did I miss something O_O'

Also, before flashing my free ram was most of the time 850-1100Mb since the flash it oscillate between 450-600Mb.. mmh

Ah this is after having wiped all apps in recent :)

Hoe I can get a little help there [Nexus-noob-post] ;)

The Grüß,

H.
[Nexus 5 Android Development] AldoZen:
Hi, could this kernel be good with Terminus rom (AOSP based with non the very last build, but LMY47X)?

Also, in OP is written that DT2W drain a lot of battery, ok. This is the same for Swipe2Wake ?

thanks
[Nexus 5 Android Development] FunkyRasta:
First of all do not expect from a kernel drastically change performance and battery. It can improve it by a big margin but won't make it otherwordly.

Secondly, for a good performance and battery apply my settings which were posted in OP or few post below it.

Also, FREE RAM IS WASTED RAM. Low memory killer in kernel is finetuned to only free memory when there is risk of running out of RAM, not to keep high free ram amount, as it is only useful to please user eyes.

Wysłane z mojego Nexus 5 CAF przy użyciu Tapatalka
[Nexus 5 Android Development] slayp00n:
Using this kernel, my phone says it is charging, but the battery does not charge=?
[Nexus 5 Android Development] rachanta:
You need to set current appropriately and enable. 900 mA is recommended for USB 3.0 and 1500 mA for wall charger. Then unplug and replug charger.
[Nexus 5 Android Development] 7sen:
Does caf version working good now with aicp caf! Before I got bootlooping maybe 2 week ago
[Nexus 5 Android Development] ianoob:
Just make just to boot aicp before flashing racer each time
[Nexus 5 Android Development] rachanta:
Donations through google playstore app

Donations through play store app: https://play.google.com/store/apps/details?id=com.racerkernelpal&hl=en
[Nexus 5 Android Development] 7sen:
Build on 6-6. I can't Adjusted UV every time I try I got reboot different app I use kernel auditor and synapse
[Nexus 5 Android Development] gippy2:
Just as a possible ..reboots could be theme related and as for UV perhaps your hardware can't take it ...
[Nexus 5 Android Development] 7sen:
No themes and every time I changed CPU Governor I got hang and repoot I changed the build to 4/6
[Nexus 5 Android Development] rachanta:
RACER_CAF_034_20150604.zip

RACER_CAF_SPLASH_001_20150606.zip

For me the bahaviour is the same for both these kernels:

No problem in changing cpu governors

Trying to uv-ov is causes an immediate reboot. So I run with stock voltages..

You probably need to clean all app data, reinstall ukm for synapse and then install a caf stock kernel before installing racer_caf.
[Nexus 5 Android Development] EnginEAR:
Something's Wrong

RACER_CAF_SPLASH_001_20150606 isn't working with the last two nightlies (June 14th and June 15th)

Help?
[Nexus 5 Android Development] 7sen:
Last 2 build very unstable reboot every time changed in settings
[Nexus 5 Android Development] cimdrap:
+1

P.S. is RACER the only custom compatible kernel for hammerheadcaf?
[Nexus 5 Android Development] gippy2:
I've said this before but I will say again ...As some are having problems apparently ...Splash kernel with stock settings is working fine in aicp caf....I did have temporary bootloops/reboots in fact some weird stuff was going on ..I tracked it to klearkat theme and as dj explained ...Although it said installed I had to wait for the paint can symbol to say installed as its such a full theme... Since installing correctly there has been zero issues...The kernel is stable for me....
[Nexus 5 Android Development] rachanta:
Updates

RACER_AOSP, M, CAF, CAF-Splash - all of them updated
[Nexus 5 Android Development] rachanta:
I check with AICP CAF that is CM-12.1-CAF based. Works perfectly.
[Nexus 5 Android Development] rachanta:
Which kernel? Anyway I updated them all, so try with new stuff. Flash stock kernel and clean data of all kernel controll apps before flashing racer. I have absolutely no issues. I use AICP AOSP, M - Preview and AOSP_CAF ROMS with the right kernel. No issues at all.
[Nexus 5 Android Development] EnginEAR:
Still

As always - you can see me current configuration in my signature...

Updated to your latest "Splash" and enjoyed some 10 minutes of phonegasm...

Now it reboots every minute or so...

Sorry )-;
[Nexus 5 Android Development] FunkyRasta:
Great to see new CAF builds , loving them on AICP CAF :)

Are we going to see bricked hotplug and simple GPU gov back in CAF kernels ?
[Nexus 5 Android Development] rachanta:
Are you still on cm-12.1-caf nightly? I am very surprised. I have no such problem with AICP_caf, 06/15. I think I need to try with CM myself to check. Meanwhile, you could check with AICP.

Edit: BTW, racer_caf will only work as secondary.
[Nexus 5 Android Development] rachanta:
Hotplugs have been causing instability, and no one is updating them AFAIK. Simple-ondemand GPU gov is already there. I haven't tried it, but it should be as as good as simple from non-caf.
[Nexus 5 Android Development] FunkyRasta:
TBH I only care about bricked hotplug as it is the most efficient one. Is bricked alone unstable too ? For me it has been rock solid since day one.

Yeah, I noticed simple-ondemand, however it lacks the configurability. Also there is no option to set wake controls timeout now. I'm not trying to be pain in the ass though, just reporting ;)

Got some RRs, however due to use of multirom, last_kmsg is useless as it is always from kexecing the kernel. Any ideas how to get you a log ? ;)

Wysłane z mojego Nexus 5 CAF przy użyciu Tapatalka
[Nexus 5 Android Development] willybarca:
the new caf kernel is amazing, been running it all day no hiccup or reboots
[Nexus 5 Android Development] rachanta:
I 'll try in next caf build to get wake time out and simple gpu gov in. The splash build should have no RR's. With wake controls build for me right now everything looks good but yes there is a risk of sod or rr after some heavy use. Let me see. I have a caf build with original mpdec and thermal and mpdec's own input boost and cpu_boost removed. That too was unstable. I can float a test build with bricked hotplug with cpu_boost and then we can see how stable it is.
[Nexus 5 Android Development] ianoob:
I am having hard freezes forcing a reboot on 6/15 splash. I experienced it on aicp 6/13 & 6/15. No logs. I have mpd turned off. Very smooth and battery friendly while running though
[Nexus 5 Android Development] rachanta:
Why have you turned mpd off? I am just curious.

Since we have all of myfluxi's stuff which is not yet implemented in official cm-12.1-caf some instability for some users is possible.
[Nexus 5 Android Development] ianoob:
With it off I can run a conservative governor without lag. Usually lol.
[Nexus 5 Android Development] willybarca:
using caf 36 today the phone was frozen and the alarm didn't wake me up for work, going back to 34 which was the most stable version for me
[Nexus 5 Android Development] gippy2:
On aicp...using splash caf...6/6 build working flawlessly... 15/6 gives freezes using stock settings for me .....
[Nexus 5 Android Development] hunting_:
Where from I got ?
[Nexus 5 Android Development] gippy2:
What the splash version?on the ops page..Ahh just looked its been removed me thinks... It's the splash 001....Perhaps you can ask again for it if you haven't tried it ...otherwise pm me your email and I can send it ...Not near a laptop at the moment ..as in Spain on hols lol
[Nexus 5 Android Development] hunting_:
Got it thanks bro? work cool ??
[Nexus 5 Android Development] rachanta:
Test Build: RACER_CAF with wake time out and hotplugs

RACER_CAF_037_20150617

Build: https://www.androidfilehost.com/?fid=24052804347761210

Source: https://github.com/rachanta/kernel_n5_racer/commits/racer-caf-test

Changelog

Added Wake time out

Added back hotplugs, but remove cpu-boost and wake-up boost hooks

Removed myfluxi updates, we are now on par with cm-12.1-caf

[MENTION=5106530]FunkyRasta[/MENTION] - Simple GPU Gov cannot be added as of now because caf uses devfreq govs for GPU, which looks like a different sort of implementation.
[Nexus 5 Android Development] FunkyRasta:
Sooo much goodies... and my hammerhead is DEAD. I changed the battery , old one bursted into flames while prying it from the chassis and new one I ordered is faulty, not charging.... I was so pissed that I ordered OnePlus One, will have it tommorrow :) I'm sooooo sad to leave Racer and you [MENTION=1863016]rachanta[/MENTION] :( It has been a great ride and greatest kernel I've ever used, period ! I will be looking here from time to time to see how my favourite hammerhead dev and kernel is. See ya !
[Nexus 5 Android Development] rachanta:
[MENTION=5106530]FunkyRasta[/MENTION]

Very sad. Your feedback and support has been invaluable. I do hope we converge on the same toy in future and we are both still at it. [emoji12]
[Nexus 5 Android Development] rachanta:
caf builds updated

RACER_CAF_039_20150619

https://www.androidfilehost.com/?fid=24052804347761858

This build has wake controls, not boot animation

RACER_CAF_SPLASH_004_20150619

https://www.androidfilehost.com/?fid=24052804347761859

This build has boot animation but no wake controls

Changelog:

https://docs.google.com/document/d/1pWupNFUsq10eURcRaAfcF4CCdfwvfdorpkaPu-S_jDs/edit?usp=sharing

If you have problems, please go back to whatever is working fine for you. All feedback is welcome.
[Nexus 5 Android Development] willybarca:
could you make a caf version with just stock hotplug, caf 34 was the last version I had stable experience, I have sods reboots with all the other versions when I use stock mpdecision , the issue with it is, that all cores are online all the time
[Nexus 5 Android Development] rachanta:


[MENTION=2482202]willybarca[/MENTION]

Good for you. Hang on to what works. I'll try some more with hotplugs before tucking my tail in.

Edit:

CAF_038 build is unstable. CAF_037 posted earlier is as stable as a rock. So if you want to try something after CAF_034, this is the one. But I am soon going to post CAF_039 where powersuspend is removed but some minor refinements will make it different from CAF_037. Also I will be removing stock mpdec as it does not seem to work properly in the company of custom hotplugs.
[Nexus 5 Android Development] willybarca:
caf_39 working flawlessly thanx man
[Nexus 5 Android Development] Nabukodonosor:
Which kernel version should I use with Bliss 3.5 rom? CAF or AOSP?
[Nexus 5 Android Development] gippy2:
Depends which version bliss your using...Dark_eyes is releasing 2 builds ..have a look in about phone if your not sure ...
[Nexus 5 Android Development] Nabukodonosor:
Hm...I've never seen that he has 2 versions. So, I have the none-CAF version.
[Nexus 5 Android Development] gippy2:
Yep.....[emoji106]
[Nexus 5 Android Development] Nabukodonosor:
Anyway,what's the difference between caf and aosp version of a rom,in terms of speed and stability?
[Nexus 5 Android Development] rachanta:
Caf sound is the main difference. You stay hooked, if you use your phone to listen to music. Racer kernel ensures, snappiness and fluidity for both caf and aosp. racer_aosp can oc-uc more, if your hardware permits. I get scores Antutu 40-45000 for both with perf gov and 4 cores at 2562 MHz, but can't go beyond that even if racer_aosp kernel allows that. When it was new I could run Antutu at 3014 MHz.
[Nexus 5 Android Development] Dark_Eyes_:
Thanks for great kernel [MENTION=1863016]rachanta[/MENTION]. I'm using caf splash 04 on blisspop with absolutely no issues so far. Snappy and stable. Very good job!
[Nexus 5 Android Development] davidsonsjesus:
me too.

Thanks rachanta for this excellent kernel and even if out of context, thanks dark_eyes and team bliss.
[Nexus 5 Android Development] gippy2:
On latest caf 39 I get the odd freeze ....Completely stock but 37 is awesome ....
[Nexus 5 Android Development] ianoob:
No freezes here, what are your settings?
[Nexus 5 Android Development] hunting_:
Plz anyone help me where from i stop this waklock its not showing on waklock and which setting is beat setting this kernel I'm on 39 caf
[Nexus 5 Android Development] rachanta:
This is supposed to be the place holder for all partial wake locks. It is also said to be connected to screen on time. One solution I came across in a MotoX thread is to reduce Transition animation scale. If there is an application that is causing it then you need to eliminate one by one. Some have even suggested a clean install.

You should also set system wake time out in Wake Controls using Synapse, Kernel Adiutor or some such app. I hope some of this helps.
[Nexus 5 Android Development] kosmachev:
This kernel has undervolt?

Отправлено с моего Nexus 5 CAF через Tapatalk
[Nexus 5 Android Development] rachanta:
Yes. You can in a limited way with racer_m and racer_aosp.
[Nexus 5 Android Development] kosmachev:
I get a reboot when trying to do undervolting -10 from kernel auditor or trickster mod. Why? I try Racer_caf 002, 004, 039.

Отправлено с моего Nexus 5 CAF через Tapatalk
[Nexus 5 Android Development] rachanta:
No UV possible with racer_caf... Sorry to disappoint.
[Nexus 5 Android Development] rachanta:
Linux 3.4.108 update

RACER_M - Linux 3.4.108 update ﻿- Link at OP. Works with M-Preview and AOSP 5.1.1. / CM12.1
[Nexus 5 Android Development] rachanta:
RACER_CAF Linux 3.4.108 Test Builds

Test these with me if you like. Feedback welcome

CAF - WAKE

Build: https://www.androidfilehost.com/?fid=24052804347763505

Source: https://github.com/rachanta/kernel_n5_racer/commits/racer-caf-linux

CAF - SPLASH

Build: https://www.androidfilehost.com/?fid=24052804347763504

Source: https://github.com/rachanta/kernel_n5_racer/commits/racer-caf-splash-linux

These will go to OP if you guys say they are good. :D
[Nexus 5 Android Development] G3Denver:
Any changelogs? (:

Thnx for your work.

P.S. Need changes for noobs. For me ?

Отправлено с моего Nexus 5 CAF через Tapatalk
[Nexus 5 Android Development] Jiggs82:
Wil regular racer be updated to 3.4.108 too?
[Nexus 5 Android Development] rachanta:
As Racer_m works perfectly with 5.1.1, I haven't done it so far, but that could be next...
[Nexus 5 Android Development] rachanta:
Apart from Linux, previous changelogs (linked from op) still relevant.
[Nexus 5 Android Development] Jiggs82:
Ok thanks I just flashed it over latest bokbokan's aicp build and all good here so far:good:
[Nexus 5 Android Development] Dark_Eyes_:
Just flashed splash 05 and everything is working great! Thanks for the update, it may be placebo but it feels good to be on 3.4.108 !

Thanks for great kernel rachanta!

EDIT : I spoke a bit soon, when using hotplug the phone freezes and reboots unexpectedly. With no hotplug it works great and snappy. Will test it this way to see battery life.
[Nexus 5 Android Development] davidsonsjesus:
for me using BlissPop CAF version 005 showed unstable with freezes and reboots. Returning to 004.
[Nexus 5 Android Development] gippy2:
I've had one freeze on 05..... Starts when screen becomes unresponsive and juddery then freeze..Had to reboot..
[Nexus 5 Android Development] rachanta:
I am running CAF_041, and found things good overnight, but had a freeze and reboot in the morning. I then wiped dalvik, cache, installed ROM, su and ukm again and booted. After that I installed CAF_041 again. Things are good now. I am on bricked hotplug.

Linux update is a big change, so one can expect some incompatibility with previous data. In addition to what I've done I also recommend clearing data from Adiutor/Synapse/Your kernel setting app before or immediately after booting ROM with stock kernel, but before installing racer caf.

Edit:

CAF_041 and CAF_005_SPLASH are unstable. Need to work more on the Linux update to make it stable.
[Nexus 5 Android Development] ianoob:
Since I don't use hotplugs, in going to go ahead and roll with splash 5. So far this version is flying, I'll let you know how battery life turns out

Edit - yep, unstable without the hotplug too lol
[Nexus 5 Android Development] rachanta:
Test Linux 3.4.108 with RACER_CAF

RACER_CAF_043_20150623

Build: https://www.androidfilehost.com/?fid=24052804347763898

Source: https://github.com/rachanta/kernel_n5_racer/tree/racer-caf-linux2

RACER_CAF_SPLASH_006_20150623

Build: https://www.androidfilehost.com/?fid=24052804347763897

Source: https://github.com/rachanta/kernel_n5_racer/tree/racer-caf-splash-linux

Changelogs: https://goo.gl/R1ZTc3

Test procedure - to be sure

Clean cache and dalvik

Reinstall ROM

Boot

Clean data of Kernel Apps

Reinstall UKM

Install Kernel

Boot
[Nexus 5 Android Development] davidsonsjesus:
installed version 006 as directed, ok.

BlissPop CAF.

edit: unfortunately after a few hours and use a little more intense got freezes and reboots, turning to 004.
[Nexus 5 Android Development] ianoob:
Confirmed
[Nexus 5 Android Development] jacakk:
What about AOSP version of your kernel? :)
[Nexus 5 Android Development] gippy2:
Think he wants to concentrate on caf especially as Nobody else is... At least you have plenty to choose from....
[Nexus 5 Android Development] rachanta:
[MENTION=4375376]jacakk[/MENTION]

RACER_M Kernel works well with AOSP. The fully updated racer_aosp is almost the same as racer_m, so I don't see much of a point in updating racer_aosp.

[MENTION=3367894]Jiggs82[/MENTION] flashed and said "so far so good" a few posts ago. Any further feedback Jiggs?
[Nexus 5 Android Development] gippy2:
That makes sense ..Didn't realise that as I'm on caf for ages now ....
[Nexus 5 Android Development] rachanta:
Updates caf and aosp

Racer_aosp now has Linux 3.4.108 and Ubertc gcc 6.0 back for all build

Due to a mistake last few builds of racer_caf and racer_caf_splash were gcc 4.9.3. Corrected this with the latest builds at OP / AFH.
[Nexus 5 Android Development] gippy2:
Racer 07 splash feels solid so far.....
[Nexus 5 Android Development] jugoslavpetrovic:
Where can we find descriptions of GPU guvernors in CAF kernel version or at least categorizations?
[Nexus 5 Android Development] rachanta:
Go towards bottom for GPU govs

http://androidmodguide.blogspot.in/p/blog-page.html?m=1
[Nexus 5 Android Development] jacakk:
Do I need to install UKM for Synapse? Can you include it in your kernel?