yashsingh1/xdaforums huggingface dataset:
[Nexus 4 General] hellsgod:
If you talk about delayed notifications on mobile data, then it has nothing to do with the kernel. Delays on WiFi are sometimes rom dependent, other ways the well known problem here. Newer prima drivers aren't really a fix. They cause some other problems in some networks, so not really something I want to deal with.

But let me tell you something: I get delayed notifications with some apps on my Nexus 5, too.

hells

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 General] 1ceb0x:
Init.d scripts.

I had this problem on Jellybean which was driving me nuts and it is not all the time Kernel Related. Check your rom. Try something stable and made by "pro" teams (slimkat, carbon, pa, etc), try stock rom. All in combination with their stock kernel. Try mobile data for a few times, switch to Wifi, see if you can get the same result. If everything is OK, install hellscore on top. Do the same test.

What I can suggest you "kernel-related" is - try to raise the UV a bit up. The kernel is UVed with -100 by default so your phone might have some problems in getting your notifications. I had this issue on Jellybean due to the fact that i was uv-ing too much.

OFC - don't rule out your carrier internet connection - as Data is not same as Wifi :). Wifi provides 'realtime' connection while data is limited by your location, your settings, your coverage, etc etc.

Regards,

1ce
[Nexus 4 General] hellsgod:
Finally after some days with my N5 kernel I've found time to compile a new kernel for our beloved N4 :) I've called it b44, because it should be the final b44. It was long enough in a test stadium... One thing I still have to do, is hardcode 192mhz as min freq, because some device won't boot, even if 192mhz is defined as min freq in the script. But the script will be executed some seconds later, so the device will spend very short time on 81mhz.

The kernel isn't public yet on dev-host. I've just added some things, compiled and it booted fine. Flash only if you know what you're doing!

AOSP

CM

Changelog:

-Linaro 02.2014

-Linux 3.4.82

-Kernel Mode NEON

-futex Changes from upstream (faux123)

-Some other things (=

I,ve played around with the N4 in the last few days and I don't see the need to add new governors atm (like intelliactive). intellidemand does exactly what I want it to do. I don't want to add a new governor, only because its around there.

Feedback is welcome, as always :) If I've forgot something to add I said I'll add in this one, please let me know :)

Aaaand good night (it's 05:46 AM here...)

hells
[Nexus 4 General] Maxr1998:
Thanks!

Will flash it in a few minutes after I got up :)

I think intellidemand is the best governor out there, wish I had it also for my N7 :D

Sent using my nexus7 running Stock 4.4.2 with Xposed, GravityBox and XHaloFloatingWindow
[Nexus 4 General] hellsgod:
I'm playing around with intelliactive on my N5 kernel and it's a really nice governor! The main reason I didn't took intellidemand on the N5 was the reason I would also need to add the powersuspend driver from faux. So who knows if I want to try it out here, too in the future :) We'll see. You know me, sometimes I say something and in a sleepless night I'll try it out and it seems to be good (or not) :D I mean, I wouldn't add 81mhz in the first place, but it's in :D

hells
[Nexus 4 General] ak:
The assessment is correct [MENTION=647113]hellsgod[/MENTION], wifi delay is related to rom side, and the new prima doesnt fix this. :fingers-crossed:
[Nexus 4 General] hellsgod:
I always look in your thread and have read about some problems with the new prima drivers... Will you try them again or is it enough for now? You didn't had any problems with it, right?

hells
[Nexus 4 General] server3249:
Hi hellsgod

I am unable to download the file from the above link, the download does not start. Also the link is peddling some other application from Play store.

In the B43 kernel, I get weird buzzing / lecetronic sounds every few seconds while streaming audio. Is there any way to fix this other than reverting to stock kernel? I have tried many kernels and all seem to have this issue except stock.
[Nexus 4 General] ak:
I have removed the support for now because the drivers were in crash when present a series of access point with the same ssid.

I have trying to merge with last commits but nothing, i think it is necessary support from userspace side. :highfive:

N5 have bcmhd drivers, soo good from my point of view related to the prima.

---------- Post added at 06:27 AM ---------- Previous post was at 06:25 AM ----------

you can rise your min freq.
[Nexus 4 General] hellsgod:
From mobile it's a pain to download from dev-host. But it should be possible. I can make a mirror on Dropbox, maybe thats better?

For the audio streaming I don't have a fix for you. Try raising the min frequency to 384mhz for example, or try to raise the voltages a little, lets say about +25mV globally. I know there is a bug with audio since kitkat, but thats googles derp. If somebody knows a better solution for the audio problems, please let me know :)

hells

---------- Post added at 06:38 AM ---------- Previous post was at 06:30 AM ----------

Mirror: Dropbox

hells
[Nexus 4 General] server3249:
Hello, yes dropdox would work perfect. Somehow the download doesn't trigger from the given link.

Actually I have tried many things like raising the minimum frequency all the way to 1000+, raising the voltage etc, but the problem doesn't go away except on stock kernel. I am using tunein radio for streaming, is there a better option available? It's funny that my ancient LG optimus one streams perfectly on even 245 MHz while the nexus 4 has these issues. Thanks,
[Nexus 4 General] hellsgod:
DB link is added above :)

I don't use streaming at all, so I can't say much about it, sorry. Atm I don't have an idea. Please test it again with b44 and give me feedback, if its better or worse.

hells
[Nexus 4 General] xenyz:
I had an issue related to TuneIn and max screen off frequency, you didn't happen to set this to something low, did you?
[Nexus 4 General] Voltaine:
B44 working fine so far. Booted fine and works as it should up to now.

Will add more feedback later, cause I've only flashed it some minutes ago

Thanks [MENTION=647113]hellsgod[/MENTION] :)

Edit: Have a good night\day ;)
[Nexus 4 General] server3249:
Sure I will try it and let you know. Thanks for uploading to dropbox.
[Nexus 4 General] 1ceb0x:
Always a pleasure to run this kernel on my mako. No problems whatsoever. Solid kernel, solid community, awesome dev.

A fan boy? Maybe; but try this kernel before judging :).

Thank you [MENTION=647113]hellsgod[/MENTION]!
[Nexus 4 General] xanthrax:
if you're fanboy... what about me? :p

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] Elwood_It:
Hi all!

In your opinion, which governor is better for battery life between wheatley, intellidemand and intelliactive?
[Nexus 4 General] hellsgod:
We only have wheatley and intellidemand here. Default is intellidemand. Give it a go and decide for yourself :)

hells

Gesendet von meinem Nexus 5 mit Tapatalk
[Nexus 4 General] xanthrax:
I really appreciate the way you say "WE" and not "I" ... this is not the for first time ^_^

awaiting for my n4 to charge and try the latest, few drops left as from yesterday, forgot to charge it, what a night ! ... home alone :D

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] 1ceb0x:
Hellscore's slave! (bow)

Default one.

I see the followings:

intellidemand

interactive

conservative

wheatley

ondemand

performance

When you said "we have only these" you are referring to the fact that "we only have these 2 custom governors". Right? Or my kernel comes with more governors than yours hehe.

You watched porn i believe! Muuhhahah
[Nexus 4 General] Elwood_It:
Thanks to you and to [MENTION=2688060]1ceb0x[/MENTION] for the reply! I will try intellidemand then.
[Nexus 4 General] hellsgod:
Yep, exactly, I was refering to his question about wheatley, intellidemand and intelliactive :) But you're right, too. We have the stock ones, too. If someone wants to give them a try ;)

hells
[Nexus 4 General] xanthrax:
sweet slavery :thumbup:

you're almost close, I managed to undressed 6 pints and half bottle of Teacher's, without throwing up (^_-)

I challenge you in Poiana in July, keep practicing

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] 1ceb0x:
Unfortunately i don't know if i will come to RO this July. I have some plans to spend my summer here and come back home next winter. Either way, keep in touch. When we will both be home, I will visit.
[Nexus 4 General] xanthrax:
guys, hurry up!

the latest update is damn good, give us some feedback to make it stable and to plug in the otg patch

I've suddenly noticed a drastic improvement after flashing from t3

restore all previous tweak settings to default and add them back according to your needs

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] Rohit02:
Definitely its too good.. Waiting to go home and charge my Beast and will post the SS soon. Phone is much more snappier now..
[Nexus 4 General] tsiftsism:
The problem is that i don't get ANY notifications for specific applications while on mobile data. Never. I have to connect to a Wi-Fi router, no matter how many hours have passed from the time the notification should have come, and then i have a barrage of notifications in my phone!

While connected on Wi-Fi all the day, everything is ok. I get notifications and i get them the right time (i have switched on my old HTC Desire and either the notifications are coming the same time in both devices or i get them in Nexus earlier for a second).

That's why i asked here. I didn't know if the problem is kernel related, so i asked hoping you can tell me (as you did and you make it clear that it has nothing to do with the kernel).

If you read my signature you'll see that i have the stock 4.4.2 rom, so i don't think i have to check something in it.

I never bothered with UV, so i don't know what or how to do what you suggested, but i'll try to search and find it.

Thanks for you replies, both of you.
[Nexus 4 General] arffrhn:
Why would you think you don't have to check it? Try flashing back factory images or any other rom. Stock kitkat is not all that stable imho. There are some bugs here and there. And not all device works the same. More reason for you to check the rom. ;)

Edit: Btw, try factory reset. No harm in it.:)
[Nexus 4 General] xanthrax:
bump :)

http://xdaforums.com/showthread.php?p=50580358

|*KERNEL*| *hells-Core* KitKat b43 stable<09/Jan >b44 test<09/Feb>[Q&A][DISCUSSION]

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] mor_1228:
its t3 only :( or is it changed ?
[Nexus 4 General] xanthrax:
err ... i knew it ... that`s why i bumped it above ... :silly:
[MENTION=647113]hellsgod[/MENTION]

your post has been mirrored on the OP :cool:
[Nexus 4 General] mor_1228:
oh u should have posted link then :silly: downloaded now lets see
[Nexus 4 General] xanthrax:
keep closer , stay updated :highfive:
[Nexus 4 General] eurochild:
Running b44 for about an hour and i can say that my device is even more snappier !!!!

Happy!

[MENTION=3946657]xanthrax[/MENTION] will this be the final b44 so we can inform justvarshney to make the modified one for otg ?
[Nexus 4 General] xanthrax:
not yet I guess, the master knows anyway but lets wait for a day or so, you know... (^_-)

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] 1ceb0x:
Idk how.. but I had b43 installed prior to install b44 final and now I found my device a bit stuttering.

I guess i should switch to interactive then :)

For delayed notifications:

https://productforums.google.com/forum/#!msg/nexus/A0yIOXz704E/7RWy7umkbr0J

It is also on N5. On Wifi reported only. But if you look on google and you search: Nexus delayed notifications, you will get threads from 2012-2013 :).

Another one:

https://productforums.google.com/forum/#!topic/nexus/57Mt3DWyvLc

Or this one:

http://code.google.com/p/android/issues/detail?id=52260

There was a huge ass thread on google page that i can't seem to find now. All of em with same issue. It is a known issue on Google side and they reported it should be fixed on 4.4. Now, I don't know if some apps needs to be optimized for 4.4 but i guess it is also this case :).

Cheers!
[Nexus 4 General] xanthrax:
intelidemand here, from t3, I didn't let trickster to restore my previous settings, is working fine

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] themike10452:
Slowly? YES but I'm still working :D I made some progress today on my app. I finished CPU Governor/MAX FREQ/MIN FREQ/ HOTPLUG control.

I am sticking with Black Color from now on, it looks better I think. Please give it a try and point out any problems/spelling errors/anything :)

edit: I made a dynamic app btw, it "reads" the kernel and presents values based on those reading, so if [MENTION=647113]hellsgod[/MENTION] adds/removes any frequency step or any new governor the app will detect it and show it automatically without the need to edit it again ;)

APK attached below.
[Nexus 4 General] paul c:
Just installed the AOSP b44 - it´s only been on the phone 20 minutes, so too soon to compare with t3, which was exceptional for me... ;)

One very minor thing, though - I reset the kernel settings in Trickster as recommended, but after applyng the colour scheme (LG/Google/PA etc), Trickster would close on me. It did save & apply the setting though.

Technically, it's a question for Trickster, but I thought I'd mention it here since I have been using Trickster with hells-Core for the last 3 months or so, without any issues.
[Nexus 4 General] mohitgalaxy3:
Either give me a google drive link or I have to wait at least 3 more hours before I reach home, download it and flash it.
[Nexus 4 General] opensourcenoob:
ART not wrking

Hi there

I have been a happy user of b43 for 2 weeks or so, using ART and having beastly battery life as well as performance

I tried b44 by [MENTION=544337]hellgod[/MENTION] post, and then tried to change the runtime to ART

It rebooted, booted, then keeps rebooting every minute the device start.

Possible fix? (Sorry I don't have a logcat). Waiting for info if this really is bug or just me.

Thanks before
[Nexus 4 General] fozzie:
Nice. A couple of minor things:

1. Could you declare android.permission.ACCESS_SUPERUSER in the manifest (see attached warning screenshot).

2. The 'CPU CONTROL' tab is scrollable even though there's nothing further down the screen than what is already displayed.

3. Perhaps add an option to reset the settings to the kernel defaults? (I couldn't see how to revert the setting changes I made with the app. The 'clear data' option is already greyed out in the OS settings and I couldn't find either an init script somewhere or anything in /data/data :) )

Ta.
[Nexus 4 General] xanthrax:
https://docs.google.com/file/d/0B0e0QoJZu0uddGNlNnZDU0NKLVE/edit?usp=docslist_api

https://docs.google.com/file/d/0B0e0QoJZu0udWC1IVi1tSDREUEE/edit?usp=docslist_api

Here you go

sent from my Darkside of Nexus 4
[Nexus 4 General] xanthrax:
trickster issue , didn`t happen to me but it could ...

restart or refresh the app , clear its cache or/and its data
[Nexus 4 General] xanthrax:
ART has nothing to do with any kernel

rom issue or apps ... but , you were using ART and then you changed to ... ART ... i`m trapped here
[Nexus 4 General] themike10452:
1 - I still don't know how to do that :P but I will.

2 - yes I know I made it scroll because I'm gonna add to it.

3 - yes I WILL make that reset button and add color profiles too, but not at this stage, important things first :) and about the data, the app doesn't have data, it reads system settings on launch.

Sent using my nexus⁴ running Purity 4.4.2_r2 (Dalvik) powered by matr1x v12.5 Linux 3.4.0 kernel.
[Nexus 4 General] fozzie:
Thanks. Where are the app settings saved? I've uninstalled the app and rebooted and I still have the governor and min CPU values that I set with it.
[Nexus 4 General] opensourcenoob:
Oh yes. I forgot I just flashed slimkat 3.0 recently and therefore using slim kernel and dalvik runtime.. Hehe.

So ART has nothing to do with kernel? But now I am typing here and using ART on b43. No reboots...

Just hopes b44 might go with ART, cause I noticed slightly improvements all around..
[Nexus 4 General] themike10452:
They're not saved, the values are pushed in the system and that's it. It's weird that you still have the values after a reboot. I will check it now and report back to you.

Btw the new build is super fast, what's the secret? :P

Sent using my nexus⁴ running Purity 4.4.2_r2 (Dalvik) powered by hellscore b44 Linux 3.4.82 kernel.
[Nexus 4 General] xanthrax:
ok , so you`re having reboots whilst running ART on the latest b44 unlike b43 ?

can you get a log please ? last_ksmg , refer to post no 4
[Nexus 4 General] themike10452:
I just recreated your scenario and the values were reset to stock values after a reboot. Make sure there's no other app is setting the values back, such as TricksterMod.

Sent using my nexus⁴ running Purity 4.4.2_r2 (Dalvik) powered by hellscore b44 Linux 3.4.82 kernel.
[Nexus 4 General] opensourcenoob:
Trying to make one. I need to reflash b44 and then get the file?

Now I am on b43 and have pulled the last_kmsg here

http://pastebin.com/CmFshDGv

Is that what I supposed to do? Or need to reflash b44, and get the last_kmsg as fast as I can? (because it literally just one minute up and then reboot)

Thank you so much.
[Nexus 4 General] xda_emanuel:
I confirm, purity + Art, flashed the kernel this morning, got 3 times stuck and screen wont go on. Need to reboot with hold power button.
[Nexus 4 General] xanthrax:
ahh ... ideally would be to get a b44 log but if you can`t keep it up after reboot ...

i don`t understand why doesn`t work on ART ... is it only you ?

will see
[Nexus 4 General] fozzie:
My bad, sorry. I was only soft rebooting, so the /sys/ values must persist (which I didn't realise).

I _think_ you just need to add in to AndroidManifest.xml:

<uses-permission name="android.permission.ACCESS_SUPERUSER">
</uses-permission>
[Nexus 4 General] siddhu_:
any bugs frm new b44 test ?? :)
[Nexus 4 General] PhantomPhoenix:
With the latest build I see some microlags while scrolling through homescreens, when I was on b44-t1 it was smoother :confused:
[Nexus 4 General] ph37rd:
Transistor radio?
[Nexus 4 General] xanthrax:
we`re trying to find some ... are you going to help us or awaiting for an apple to fall on your head ... ?

shake the tree with us, lazy ! :p
[Nexus 4 General] eurochild:
Home screen transition is super smooth and fast here both with apex and stock launcher (ondemand GPU governor)
[Nexus 4 General] opensourcenoob:
Hey xanthrax, I just reflashed b44 and now on ART, and no problem. Weird stuff.

Gonna report if reboot occured again.

Thanks!
[Nexus 4 General] xanthrax:
i`m gonna ... meow !
[Nexus 4 General] janxiv:
I´m on Cataclysm ART with b44 and ....flying!!

No reboots, no problem..

Thanks [MENTION=647113]hellsgod[/MENTION] !!!
[Nexus 4 General] tnp9008:
ART is fine here too; I've been on ART pretty much since KitKat released with minimal issues.
[Nexus 4 General] Adarzh:
Hi...I had couple of restarts after installing b44. Just informing....Not sure how to get the logs...I'm on latest purity with default settings
[Nexus 4 General] nachordez:
I'm exactly in the same config. Not only no problems with art, and phone flying: Battery at its best.

Today's b44 is not stable. It's great!

from Nexus 4
[Nexus 4 General] fozzie:
Post 4 of this thread!

http://xdaforums.com/showpost.php?p=48315792&postcount=4
[Nexus 4 General] Voltaine:
A little bit more feedback from me as well

Phone is blazing fast with intellidemand 192-1350 mhz

Battery life is as good as with b43 I'd say

Edit: I don't know what else to say (I know that's not much^^)

Ah well, ofc no FC's or reboots on mahdi rom with an additional undervolt of 25mv (125mv total, my cpu is binned "faster" if i remember correctly)
[Nexus 4 General] Adarzh:
Attached log
[Nexus 4 General] mperezm77:
CM11 nightlies from 21th and above, with stock (CM) kernel, don't boot if you are using ART.

Edit: This commit seems to fix it

http://review.cyanogenmod.org/#/c/60044/
[Nexus 4 General] themike10452:
Yea I already included that :P minutes after you mentioned it. However it's best to turn off supersu notifications, you'll get hammered with toast notifications :P

Sent using my nexus⁴ running Purity 4.4.2_r2 (Dalvik) powered by hellscore b44 Linux 3.4.82 kernel.

---------- Post added at 08:19 PM ---------- Previous post was at 08:17 PM ----------

I am most concerned about the system crash after shooting photos with flash on, caused me some photo corruption a while ago. I'll try to test it tonight.

Sent using my nexus⁴ running Purity 4.4.2_r2 (Dalvik) powered by hellscore b44 Linux 3.4.82 kernel.
[Nexus 4 General] fozzie:
Thanks. Yes, I know I can (& do) disable toast notifiicatons for certain apps. The point was about best practice for root apps ;)
[Nexus 4 General] leninke:
For me it's perfect, till now, with Omnirom, dalvik.thanks again for this amazing kernel.
[Nexus 4 General] Voltaine:
One question though:

Is there a possibility, that the headset output volume has been reduced somehow? Just noticed music isn't as loud as before
[Nexus 4 General] shengovind:
Feels slower than the 81mhz test..

Battery life is the same..

Thanks for the kernel hells
[Nexus 4 General] Ginel:
Helloooo can somewone give me bundis44 numbers for trikster? im running b43 and cant find nothing near bundis44 :S
[Nexus 4 General] Swords.Grizzlebee:
amp0

6

6

6

amp1

0

0

0

Grey Tuning

(starting from "8-15")

0 0 0

0 0 0

7 7 7

2 2 2

7 7 7

7 7 7

Gradient Tuning

(starting from "lower")

0 0 0

0 0 0

2 2 2

0 0 0

2 2 2

0 0 0

0 0 0

Pretty sure that's right.
[Nexus 4 General] Ginel:
no grey tuning and gradient on trickster :S offf
[Nexus 4 General] Swords.Grizzlebee:
Under the amp settings there should be a button to open up an additional menu.

EDIT: It says "gamma advanced control".
[Nexus 4 General] Ginel:
maybe i need donate version :P
[Nexus 4 General] Swords.Grizzlebee:
You might be right about that.:D
[Nexus 4 General] Pollie81:
there's also a color setting spreadsheet, i believe it's in general section.
[Nexus 4 General] Ginel:
thx done, really nice colours :D
[Nexus 4 General] Voltaine:
Bump
[Nexus 4 General] fozzie:
You only posted 3hrs ago! Was that really necessary?
[Nexus 4 General] alexcheveau:
Question: How much points do you guys got in Antutu?

Using B44 with default configs + PSLX Rom
[Nexus 4 General] ph37rd:
Points? Like frequent buyer points? Drivers license points? Points on a buck? Pencil points? Those points matter. Benchmarks don't reflect real world application.
[Nexus 4 General] xanthrax:
we don't count on these benchmark's results, is irrelevant, user's feedback on interactions with his phone is important

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] tnp9008:
Just had a random reboot but got a no such file error when I tried to pull the log. Other than that b44 has been running great today.
[Nexus 4 General] xanthrax:
These are the default settings, I personally don't pay attention on sound quality

Compare it to your settings

sent from my Darkside of Nexus 4
[Nexus 4 General] alexcheveau:
Everytime I flash a new Rom or Kernel I made a Stability Test followed by Benchmark

Just noticed some drop and asked to see if anyone is getting it too

Normally score is 20K, but now don't pass 17K
[Nexus 4 General] eurochild:
After a full day with b44 everything is running fast n smooth on my device with PA4 beta6 ROM and with minimum frequency set at 81mhz (6 hours sot on WiFi all day and 15% left)
[Nexus 4 General] hooliganx:
aaaaannnnd?

what this numbers said to you?

Im using H.C.44 + Slim.b3.2 all day and is very fast, stable, economic and beautiful combo.

could post to you more info if you want...

but I really wanna know... what benchs means...

N4*SlimKat.b3.2*Hells.44*ART*TWRP.2.6.3.0-multi*0.98*z30d
[Nexus 4 General] arffrhn:
My phone runs smooth like butter before. Now it becomes alive, grow wings and fly like a fighter jet. Lol. :p