yashsingh1/xdaforums huggingface dataset:
[Nexus 4 General] LeeC:
Agreed. That's why we had the vote and that's we call it democracy [emoji1]
[Nexus 4 General] Maxr1998:
Oh no, I'll have to rethink my kernel configuration!

Just returned home from holiday, turned WiFi on, freeze.

Am on B52, will flash B53 NOW, let's see.

Really curious on hellsactive governor :)

Sent using my nexus⁴ running Mahdi 2.7 with Xposed and hells-Core B50 KK
[Nexus 4 General] Sir_gpm:
Im using b53 without any regret. With L I am getting battery live that never though possible.
[Nexus 4 General] Tennic:
A little while ago the phone is locked twice :(

As I wrote, everything default except the minimum frequency to 96 Mhz.

The first crash occurred when I was scrolling through the chat whatsapp, then surely the cpu was not working at the minimum frequency.

The second crash has occurred (after 20 minutes) while I was scrolling through the desktop, and certainly the cpu was not working at minimum frequency.

I gathered then twice the file "last_kmsg".

How do I send it? Can I send you a PM with the two files?

Thank you :)
[Nexus 4 General] Adrian.Chandra:
Hi hellsgod,

I got my nexus locked up, the screen is on with the last active app but no response what so ever. (not SOD). I think its locked up when trying to sleep (C2 enabled as the prime suspect).

Undervolt - 100

C2 - enabled

Min Freq - 94

Attached logs:

https://docs.google.com/file/d/0B7D0N5k1jcxzRkVLdUYyam1mQnc/edit?usp=docslist_api

Thanks
[Nexus 4 General] sidnoit22:
Raise up Volts and CPU Freq.
[Nexus 4 General] Adrian.Chandra:
Now i disabled c2 and at -125 undervolt, seems 2 be stable. At b47 i can set -150 uv stable and c2 enabled. Trying 2 find the sweetspot of stability and uv for the rebased b53. Thanks.

As for day 2 day battery between b47 vs b53 i find that b47 have higher sot (4.5h sot with 12h standby time), with b53 (3.5h sot with 12h standby time). And b53 seems 2 heat up more than b47.
[Nexus 4 General] slugger09:
Can I just ask, I know damn all about tweaking a kernel, I installed this yesterday with the hope of getting better battery life, at the default settings does it improve battery life or will I need to tinker with it?
[Nexus 4 General] eurochild:
just use it with the defaults and u will love it. You can always use the HKM app to adjust colors to your liking and maybe enable dt2w
[Nexus 4 General] slugger09:
Yep color adjusted, reminds me of Franco only better. Cheers.
[Nexus 4 General] xanthrax:
As from b49 onwards the uV-ing is default, no uV-ing then, you may need to lower it bit by bit in case of exagerate heating

Sent from my Darkside of LG G2
[Nexus 4 General] hellsgod:
Disable C2 state.

You can't undervolt everything I did before. I undervolted the vcore and frequencies. In apps you can only undervolt the frequencies. Thats why it heats up more. If b47 is so much better for you, go back and use it. Nobody holds you here to use only the newest kernel ;)

hells
[Nexus 4 General] sidnoit22:
I used b52 recently and suddenly after using it everything froze and didn't rebooted like normals times it just froze. Had to hard reboot. I will try b53 now and get you a log with that happens again [MENTION=647113]hellsgod[/MENTION]
[Nexus 4 General] hellsgod:
I've had a look on some logs now. I've picked some commits from my old base, it has something to do with cores going into an idle state as it seems. b54 will follow later today. And just a little teaser: hellsactive is built in ;)

hells
[Nexus 4 General] karthi89:
I think u can remove all the other governors, Since u have your own baby now.

And thank you [MENTION=647113]hellsgod[/MENTION] for all the work u did and u r going to do for mako.

PS: Please release both AOSP and CM version, Since i am using crdroid :D
[Nexus 4 General] hellsgod:
AOSP and CM will be relased, like everytime :) I don't think it'll be a good idea to remove all other governors, since there are always some user which want a choice, or have a governor which suits their needs. Every usage is different, and maybe for one or another intelliactive still is the better choice. Who knows? :) I can't say much about battery... Thats why I would call b54 more an experimental relase, because I changed the toolchain, too :)

hells
[Nexus 4 General] Lazy Rich:
Whatever you do, I'm sure we all will love it (like always) :D

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 General] MtG92:
Have you ever heard of an app called All In One Gestures? Give it a try, I think it's just what you need ;)
[Nexus 4 General] king231:
I'm on paranoid android. Which one should i use? Cm or any kernel?
[Nexus 4 General] xanthrax:
Aosp

Sent from my Darkside of LG G2
[Nexus 4 General] apis10:
I too went back to b47. This one has best battery life. I now get almost 4 hours SOT.

My point is that the developer posts test versions for us to test and give feedback. If anyone doesn't like the way the test versions work you can always go back to stable.

Cheers
[Nexus 4 General] xanthrax:
It's nice to see that there's still people reading few pages back! [emoji102]

Sent from my Darkside of LG G2
[Nexus 4 General] Adrian.Chandra:
Thanks for the explanation, just trying to give some of my experiment on uv and setting 2 find better battery life.

Now with c2 disabled its running great even with -150 uv.
[Nexus 4 General] hellsgod:
Pushed hC-b54:

-New governor: hellsactive*

-speedup late resume (faster wakeup)

-ext4 patches

-pm/bus patches to prevent reported crashes (feedback needed!)

-some other little fixes here and there

-compiled with boostedtc 4.9.2 by [MENTION=2607869]aznrice2k4[/MENTION]

*hellsactive:

-Based upon intelliactive

-removed input boost (we have an input boost in the hotplug driver)

-removed sync feature

-removed sampling down factor

Following was added:

-Align timer windows for all CPUs*

It's more advantageous to evaluate all CPUs at same time so that interactive governor gets a complete picture of the load on each CPU at a specific time. It could also reduce number of speed changes made if there are many CPUs controlled by same policy. In addition, waking up all CPUs at same time would allow the cluster to go into a deeper sleep state when it's idle.

-Reset last evaluated jiffy in idle callback*

When CPU has been busy for a long time, last evaluated jiffy will be quite behind because the timer would have been canceled. We don't want to schedule a timer to fire in the past as load will always be 100%. Reset last evaluated jiffy so that timer will be scheduled for thenext window.

-Round up timer_rate to match jiffy*

Timers are scheduled in unit of jiffies. Round up timer_rate so that it matches the actual sampling period.

-Use del_timer/add_timer_on to rearm timers*

Replace mod_timer_pinned() with del_timer(), add_timer_on(). mod_timer_pinned() always adds timer onto current CPU. Interactive governor expects each CPU's timers to be running on the same CPU. If cpufreq_interactive_timer_resched() is called from another CPU, the timer will be armed on the wrong CPU.

Replacing mod_timer_pinned() with del_timer() and add_timer_on() guarantees timers are still run on the right CPU even if another CPU reschedules the timer. This would provide more flexibility for future changes.

-Support variable frequency calculations**

Use a threshold value up to which we are evaluating the current speed weighted by current load against each new choice of speed. Above switch to the original frequency calculation proportional to load relative to the max possible frequency which allows for more dynamic and fair changes.

Default threshold is policy->min which guarantees minimal freqs and energy usage during (offloaded) media playback.

Also, choose the highest frequency below or at target, which generally saves us one freq level.

-Don't scale beyond min if the load is low***

-Thread migration commit***

I've just made some little changes on commits to suit my needs.

credits:

*CAF

**myfluxi

***franciscofranco

dev-host

Happy flashing :)

hells
[Nexus 4 General] eurochild:
Following our communication over the last few days, i just want to say in public a HUGE HUGE THANK YOU for all the hard work you do for us to have such an amazing kernel on our devices!
[Nexus 4 General] The Zel:
Hellsactive seems to be something huge, thanks for your hard work!
[Nexus 4 General] eurochild:
Latest Purity + b54

(1026 max screen-off freq, uv -50)

[YOUTUBE]ur9z3Xpz9x0[/YOUTUBE]
[Nexus 4 General] Lazy Rich:
First impression of b54: Another masterpiece has been created. Fast and fluid as b47 was, definitely more fluid than b53.

Will test it more and report back later.

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 General] Dark Emotion:
Hi, can you share the ringtone somehow? Can I find it on zedge or?
[Nexus 4 General] eurochild:
http://xdaforums.com/showthread.php?p=55274902
[Nexus 4 General] ferelo:
Best kernel I ever tried
[Nexus 4 General] hrishi420:
Can i use Synapse instead of HKM??
[Nexus 4 General] oliver7:
i'm on inception r10 kernel (stock 4.4.4 with some L mods like fonts/keyboard) and tried b54, got boot loops. any idea, why, or how to solve it?

edit: read the ramdisk thang. will maybe flash stock kernel and then try b54 again
[Nexus 4 General] Lazy Rich:
Do a clean flash, that's the simple answer.

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 General] mihaiand:
Personal feedback:

b54 seems slower than b53 including app opening speed, both stock settings.

Thanks for the kernel! Keep up the good work!
[Nexus 4 General] hellsgod:
Did you really mean slower? On my device (stock) apps opens faster with b54 :)

hells
[Nexus 4 General] mihaiand:
Well...yes.

I'll flash b54 back and do some tests again.
[Nexus 4 General] Sir_gpm:
Can we dirty flash from b53 to b54 and viceversa?
[Nexus 4 General] hellsgod:
Yep, sure.

hells

---------- Post added at 10:58 PM ---------- Previous post was at 10:57 PM ----------

I'm running ART, but that souldn't make any difference kernel side.
[Nexus 4 General] hitgrap:
In my case phone is faster on b54, stock settings using purity+ on art.

Great kernel, thanks a lot for your work!
[Nexus 4 General] Rohit02:
yes youcan..

b54 is more snappier than the previous version.

Loved the smoothnes.. Battery backup on b53 - 23 hrs 4.45SOT all on data,sync stuff on..

Cheers!!!
[Nexus 4 General] kelvin99:
I don't know..but any ROM with the combination of this Kernel..will make it a beast... I was wondering... based on my observation...intelliactive governor gives me a better smooth feeling than hellsactive...
[Nexus 4 General] Lazy Rich:
On my phone b54 is way smoother than b53, scrolling in Tapatalk (a good indicator btw.) is nearly perfect and apps are opening fast as always.

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 General] aznrice2k4:
Ohhh cool, you're using my toolchain. Which toolchain did you use? I have 2 different 4.9 for kernel.
[Nexus 4 General] xanthrax:
Hi Phan!

Sent from my Darkside of LG G2
[Nexus 4 General] aznrice2k4:
Hiii

I didn't know you actually "dev."
[Nexus 4 General] xanthrax:
Funny, "dev " my a##... Hellsgod rules here, I'm only the host

Sent from my Darkside of LG G2
[Nexus 4 General] imperator01:
Great kernel hells, you did it again, thanks.

I thought you moved to another phone, or so I heard, happy to see you still gonna support the N4.
[Nexus 4 General] Mata99:
[MENTION=647113]hellsgod[/MENTION] What do you think of upgrading your kernel to linux 3.4.103 this will increase stability and speed.

Also what do you think of adding improvements to arm introduced in linux3.8 and maybe add zram
[Nexus 4 General] Rohit02:
SEARCH and READ
[Nexus 4 General] Adrian.Chandra:
b54 runs great with great battery life, worthy of stable stamp imo.
[Nexus 4 General] Mata99:
Ok, But is possibile add zram? And 3.8 optimizazion?
[Nexus 4 General] paviro:
cif's support?

Hi I am new to Android and wanted to ask if there is a way to add cif's support to hells-Core?
[Nexus 4 General] xanthrax:
It is possible to add lot of things but this doesn't mean that they it will

This zram isn't useful on a device with 2gb ram running aosp, never and regarding other optimizations, just because they are present into other kernels without a solid reason, again, no

Has been 1year since we're following the hellsgod "religion ", never disappointing so, in hellsgod we trust! As simple as that ?

Sent from my Darkside of LG G2
[Nexus 4 General] kenship:
Didn't thought of that...will try. And yeah I was on AK kernel before flashing it over.
[Nexus 4 General] FalenDemon:
Hey guys,

Can you suggest an app to control hells features? Trickster, faux, franco kernel controls? Or smthg else?

Отправлено с моего Nexus 4 при помощи Tapatalk
[Nexus 4 General] thesoupthief:
I use TricksterMOD, myself
[Nexus 4 General] themike10452:
I say Trickster Mod too, it has everything you need. You consider Semaphore as a second choice.
[Nexus 4 General] kenship:
wifi working now

Followed advice to re-flash ROM then flash the kernel, wifi is working! Will see how does it compare to AK, hope it's not draining battery as fast as AK.
[Nexus 4 General] xanthrax:
keep in mind that ANY kernel needs at least 24 hrs to settle

meantime try to use most of your phone functions and options and conclude tomorrow after a good rest ;)
[Nexus 4 General] kenship:
Yeah, about the settle issue, I read that a lot and there are many different opinions about it. Does Android do different profiling to optimize battery usage so that a "settle" period is required?
[Nexus 4 General] xanthrax:
i`m not sure why it needs that ... may be related to cache and dalvik , android segments which once created will speed up the system , boosting its responsivity and ... saving battery , like a car on the highway ... the consumption will decrease on a long run
[Nexus 4 General] ZackBanditMan:
looking forward to giving this a test run today, i've heard good things from my brother on it.
[Nexus 4 General] bhanumagotra:
the phone has rebooted 3 times since i reported early in the morning ..

Can u tell me how to clean flash ??? I cant find any proper instructions..

and no , i dont use touch control ..
[Nexus 4 General] themike10452:
in TWRP recovery go to wipe section and choose Advanced, then check cache and dalvik then swipe to wipe.
[Nexus 4 General] rirozizo:
whenever you clean flash a ROM, or flash a kernel, or wipe dalvik cache, android has to learn the way you use your phone, if studies what apps are important to you (mine are whatsapp, tapatalk, and hangouts) and puts them in priority, keeping them in RAM for faster task switching.

so yeah, there is this "settle" thing that increases performance, and lowers battery consumption
[Nexus 4 General] kenship:
If that's the case then is greenify helping or not?
[Nexus 4 General] rirozizo:
greenify helps if you have alot of apps installed... but it prevents android from learning how important is the app you're greenifying
[Nexus 4 General] kenship:
That's pretty much in line to what I was thinking. In this case, I would rather use auto start manager to stop apps from starting than to use greenify to deal with it.

Thanks!
[Nexus 4 General] rirozizo:
right, auto start is the way to go... but don't make any changes to any app made by google... they go crazy
[Nexus 4 General] xanthrax:
i don`t use greenify either ... i like this pure android running free like a naked maiden on the Heaven`s fields ...
[Nexus 4 General] Gallardo994:
Does touch control still bug when the screen enables automatically (eg alarm) so you aren't able to use it until you relock it?
[Nexus 4 General] xanthrax:
I'm currently using the s2w from trickster, is working perfectly, touch control seems to be a little bit buggy atm...

sent from my Darkside of Nexus 4
[Nexus 4 General] imperator01:
A very satisfied hellskore user here :)

In my experience and observations it could be that the b38 and b39 was a tiny bit more battery friendly.

Anyway, great GPU drivers in this kernel.
[Nexus 4 General] snak3ater:
[MENTION=647113]hellsgod[/MENTION] : The default temp in max_temp file is 85...It's in Celsius right :confused:
[Nexus 4 General] karanrajpal14:
Must be. Because if it wasn't then in Celsius it would be about 30 degrees which is too low. Lower than our body temperature.
[Nexus 4 General] Dark Emotion:
Or maybe it is 85 Kelvins. LOL

On topic : yes it is Celsius
[Nexus 4 General] snak3ater:
Kelvin lol.. -188C :D
[Nexus 4 General] hellsgod:
Yep 85 Celsius. Nothing to worry about. You can lower it, if you want ;)

As you may saw, b42-n is online. I've forgot to enable something for TC support and Linux 3.4.71 came out. For testing purposes I compiled it with O3. I was tired and not in a good mood yesterday, so I didn't announced it here.

hells

Gesendet von meinem LG-D802 mit Tapatalk
[Nexus 4 General] captor34:
Thanks for awesome kernel
[Nexus 4 General] themike10452:
on 4.3 I reached 6h 15mins SOT with continuous usage (didn't turn off the screen)

Sent using my nexus⁴ running SuperCharged crDroid KK b6 powered by ziddey Franco r196 CM kernel.
[Nexus 4 General] tsiftsism:
Yes, i have mentioned it before, but in my case i stick with this perfect kernel cause it's the only one which gives me those numbers of battery usage (18h on battery, 4h 34min SOT, still 14% battery remaining).

Swyped from my Nexus 4 with Android KitKat using Tapatalk 4
[Nexus 4 General] yukkio:
Is there any changelog for that version? In your git, latest commit is from 11/28.

Thanks.

Br.
[Nexus 4 General] karanrajpal14:
Audio seems to be better now. I'll use it for a couple more days and let you know. Thanks hellsgod!
[Nexus 4 General] PigFire:
[MENTION=647113]hellsgod[/MENTION] does this latest version support cifs?
[Nexus 4 General] farhanito:
Same issue.

Wake up delay with power button. B42, stock kitkat.
[Nexus 4 General] RohanM:
[MENTION=647113]hellsgod[/MENTION]

is this true ?

http://xdaforums.com/showpost.php?p=47998938&postcount=52410

My post was : http://xdaforums.com/showpost.php?p=47998379&postcount=52404

to which franko replied.
[Nexus 4 General] gautampw:
Guys how do I disable default hotplug & use mp_decision instead?
[Nexus 4 General] Dan1234567890:
Oh, come on..... What does it matter at all....? The end result is what should all of us look at... Not some bla-bla-bla-ing and looking how to start some forum quarrels about what some say and should they say that...

And the end result is great, I am really happy with this kernel. :thumbup:
[Nexus 4 General] fozzie:
If you bothered to read the OP (and the linked 'Original German development thread') then you would be able to answer your own question (and not risk starting a stupid flame war).

Edit: Added quote (to save the inevitable...."but it's in German....") - "I'm not a coder or hacker. I watch the repos other kernel devs, and pick what I feel good."
[Nexus 4 General] RohanM:
No intention to start the flame war.. just I was asking.. :confused:
[Nexus 4 General] shengovind:
I Saw that post and I the reply the moment they were posted...

Read the German post.. Hellsgod himself has accepted it..

Just because he cherry picks whatever he likes (others works) and makes them better doesn't make hells any less of a great developer in my eyes..

Hellsgod ftw

---------- Post added at 10:15 PM ---------- Previous post was at 10:02 PM ----------

And don't post one about developer in other developer's thread.. It isn't cool..

Respect both.. Franco is amazing too.. Hells is no less.. Don't start a rivalry here
[Nexus 4 General] nileshgr:
Hey [MENTION=647113]hellsgod[/MENTION] can you compile kernel with BFS patch? I've been using it on desktop since many years and it is much better than the default CFS for interactive (desktop, mobile, etc) workloads.

Also, how much overvolt should I apply to get to stock voltage?
[Nexus 4 General] shengovind:
100mv
[Nexus 4 General] Dan1234567890:
I don't know what [MENTION=2607869]aznrice2k4[/MENTION] thought with this, but so far, It was more cherry picking from other kernels by hellsgod, and this new governor seems like tough development to me!!! So this is something new in hellscore, as much as I understand ?
[Nexus 4 General] hellsgod:
Hey mate :) I took the boosted-arm-cortex_a15-linux-gnueabihf-4.9 one. I'm using it for mako and hammerhead and it gave the kernel a noticeable boost in opening apps, startup and smoothness.Thank you and keep up the good work! :cowboy:

hells
[Nexus 4 General] xanthrax:
Hells is using one of the aznrice toolchains, according to the change log, so credits to him

Sent from my Darkside of LG G2
[Nexus 4 General] CamoGeko:
Same here on L B6, great battery life and dt2w working as expected. I use the screen off and lock app aa a gesture for google now shortcut so all I have to do to turn screen off is swipe up from home button. Really loving b53 right now. No more messing about with gestures needed IMO.

Sent using Android L
[Nexus 4 General] TheQuarterMile:
Would USB OTG be added in the future?
[Nexus 4 General] xanthrax:
By the end of this week, if everything goes fine and it gets stable, yes

Keep b47 in your phone to revert to it in case you need it

Sent from my Darkside of LG G2
[Nexus 4 General] TheQuarterMile:
That's great!
[Nexus 4 General] migatxu:
A few hours ago I've got two screen freeze introducing the security pattern. First with dt2w on and one hour after the second without it. B54 without tweaks only LCD set to LG profile in Hellscore Kernel Manager.

[MENTION=647113]hellsgod[/MENTION] I've attached the log.
[Nexus 4 General] hellsgod:
I don't know why, but some logs I get are mostly unreadable... I've added a commit for more informations by an OOPS. So I hope I'll get some more informations in the future. This did only happen on b54? If it happens again, please try again to get me a log, thank you :)

hells
[Nexus 4 General] migatxu:
Sorry for the unreadable log :( Since b47 I've installed b50,51,52,53,54 :highfive: and I've got some other freeze, no wakeup from deep sleep with the others too. Yesterday for example didn`t wakeup with b53, But today two consecutive.

I'll keep reporting :good:
[Nexus 4 General] eurochild:
Can u please share your rom, min freq and superuser or superSU version ?
[Nexus 4 General] WizardBGR:
Freeze after updating to b54. Log: https://www.dropbox.com/s/9fc1056liwcdjy4/2014-09-08_17.16.zip?dl=0
[Nexus 4 General] hellsgod:
No error, nothing... Did you have to manually reboot your device? What exactly happened?

hells
[Nexus 4 General] migatxu:
4.4.4 Stock ROM with SuperSu 2.01 and Xposed + Gravity.

Freqs kernel stock (Max=1512 Min=189 Touch Boost= 918 Screen_Off Max 702) :good:
[Nexus 4 General] WizardBGR:
Yes, it was connected to charger and when I tried to turn it on by using dt2w the screen stayed black. I tried power button - same thing. Had to do hot restart by holding down power button. Was set to hellsactive - now will try reverting to intelliactive to see whether that was the problem.

Yesterday - no problems at all with b53 whole day...
[Nexus 4 General] eurochild:
ok, update your superSU to 2.02 or latest beta 2.05 (working just fine) and see if you get those problems again, happened to me also and solved it by just upgrading superSU to 2.05 (http://download.chainfire.eu/461/SuperSU/BETA-SuperSU-v2.05.zip)
[Nexus 4 General] migatxu:
WT... Didn't notice there was an update :good:

Will install it when I finish talking (long calls) with my partner (she works 2000km away from me :( )

Thank you very much for the update!
[Nexus 4 General] hellsgod:
Thats what I call an SOD (sleep of death) Yep try it with intelliactive. I've made some tests and could trigger a warning in the log when using hellsactive on the nexus 4. I also could trigger the warning on interactive governor when synced with the latest bacon (oneplus) changes. So it's not a bug I introduced in the governor per se, it seems mako doesn't like the latest upstream changes from interactive. I didn't saw this warning in your log, but who knows what actually happened... I think I'll push b55 later with intelliactive as default. So you can still switch to hellsactive if you'd like, but you're on the safe side on stock settings then :) And thanks for the infos, I'm out of thanks again... :)

hells
[Nexus 4 General] hamid3173:
Battery or Performance?

Your experience?
[Nexus 4 General] CamoGeko:
Both.

Sent using Android L