yashsingh1/xdaforums huggingface dataset:
[Nexus S Android Development] The1Shark:
I know, but cpu load does not drop even after 10 min. phone is not entering deep sleep state and "cpu spy" shows that max freq was used most of the time.

As I said, changing governors back and forth solves the problem.

Beside that, phone performance is great !!!

L
[Nexus S Android Development] r_data:
What governor do you use?
[Nexus S Android Development] seriosbrad:
Is it possible for Air Kernel (or any other kernel, but I'm using Air right now) to be the cause of the phone being really slow sometimes? My phone has been slowing down with Air Kernel on stock 4.1.1 and now with brainmasters stock ROM.

I'm using noop/smartassV2
[Nexus S Android Development] r_data:
You mean "touch problems"?
[Nexus S Android Development] Articudos:
That can be caused by Supercharger. Did u tried deleting that script?
[Nexus S Android Development] modifii:
r_data can you please answer above question?
[Nexus S Android Development] The1Shark:
well I am using "smartass2" with "noop" but then after reboot settings does not stick and I see "sio" instead of "noop" and as I remember I saw once or twice "ondemand" instead of "smartass2".

Anyhow, after reboot the cpu load is @100% and the phone does not enter to "deep sleep" state even after leaving it for 30 min with screen off.

As I said before it can be "fixed" by I changing governor back and forth.

Maybe both issues are related ( NStools settings after boot and the cpu load ) and as a matter of fact the are seems related.

I must say that other then that the kernel is very fast, smooth and stable.

I am using rooted stock, freq : 200-1400, snartass2/noop Air Kernek#153 - 65fps bigmem version

thanks in advance

L
[Nexus S Android Development] explorer-10:
It's possible you also mod a BFS version?
[Nexus S Android Development] The1Shark:
Can you please explain?

Thanks
[Nexus S Android Development] r_data:
Two versions make no difference. Use the favorite version
[Nexus S Android Development] r_data:
Thank you for feedback :)

I add BFS version in plan.
[Nexus S Android Development] MercilessLTD:
I forgot to follow up. This worked beautifully. I now have my wheatley back. Between this and Toggle 2G, my battery has been extended from 8 - 10 hours back to around 24+ hours.
[Nexus S Android Development] leap_ahead:
oh nice i want to test this wheatley !

what scheduler you use ?
[Nexus S Android Development] MercilessLTD:
deadline
[Nexus S Android Development] leap_ahead:
is better from sio?
[Nexus S Android Development] MercilessLTD:
"Better" is a relative and subjective term. Better for battery? Better for performance? Better for your application?

For me, yes, deadline is better. sio is a "Simple I/O" and while it does reduce overhead, it is not necessarily the fastest for flash memory (like our phones have) since it does not have any prioritization. As an alternative, deadline has prioritization and seems to perform "better" for me. Noop is also an alternative that achieves a fast response.

For a good explanation of the major governors, schedulers, and further kernel tweaks, I've personally found this thread to be helpful: http://xdaforums.com/showthread.php?t=1369817
[Nexus S Android Development] leap_ahead:
yea i know that link ... better for me i mean battery + perfomance
[Nexus S Android Development] MercilessLTD:
In my experience deadline is much better than sio for a good balance between battery and performance, but I haven't concluded which I like better between deadline and noop.
[Nexus S Android Development] doa4ever:
+1. ondemand/noob seem's to be a little be better than ondemand/deadline.
[Nexus S Android Development] jedijos:
I'm having an issue with the latest release (Blue Colors + HighBigMEM) on my i9023, I can't select any governor, it actually shows that option as Not Available... This is under the CPU tab in NSTools.

Does anyone have encoutered this?
[Nexus S Android Development] The1Shark:
boot to recovery and fix permission
[Nexus S Android Development] lissandro.sosa:
For me this not work, I have the Build #200 in JB Stock

I wipe Dalvik, I Fix Permission and nothing, there is another app behave like NSTools?
[Nexus S Android Development] jedijos:
Worked like a charm :) thanks a lot!
[Nexus S Android Development] nwbee:
hi i'm using jellybelly + air kernel #153

i noticed huge battery drain when playing music
[Nexus S Android Development] MercilessLTD:
@lissandro.sosa: 200? Did you grab the Galaxy Nexus kernel?
[Nexus S Android Development] The1Shark:
Yes,

Rom toolbox, and it does a lot more..
[Nexus S Android Development] r_data:
I will release new version in weekend :)

Wait a minute
[Nexus S Android Development] satthienthan1:
R_Data why backlight notifications don't work?
[Nexus S Android Development] Mario Christian Oquias:
Sorry im new at this and dont know how to use and install this air kernel.. been hearing lots of good things about it
[Nexus S Android Development] chronophase1:
You flash it the same way you flashed your ROM.....
[Nexus S Android Development] :
go to recovery, clear cache / Dalvik cache and install
[Nexus S Android Development] lissandro.sosa:
I have this Kernel, and works for me, even the problems with governors and settings with NSTOOLS!!

---------- Post added at 04:28 PM ---------- Previous post was at 03:49 PM ----------

For anyone interest:

if you wanna change any setting with app, how:

BLN - BLN Control App

Change Governors - Setcpu

Anyone know any app for change schedulers o systems setting how did NSTools?
[Nexus S Android Development] mishamosher:
Is Live OC on the plans to be added to this kernel?

---------- Post added at 02:31 PM ---------- Previous post was at 02:29 PM ----------

Doesn't NSTools work? Even after fix_permissions in CWM recovery?
[Nexus S Android Development] sinax09:
problem

ever since JB i can't install any kernels... i tried this and matr1x... after the install it passes the google logo and boots for about ~15 sec and then reboots and jumps into recovery... did anyone experienced anything like this? PS. : I have the Jelly Belly :P
[Nexus S Android Development] alen1901:
Dont you ever read 1st posts of rom and kernel threads..? You cant flash kernels on jellybelly 1.0.0. Only on 0.1.5.1 if you remove init.d script.

Sent from SpeedMachine i9023
[Nexus S Android Development] shivasrage:
Hello r_data

My device: i9023

stockrom

JBN#153 airKernel

(if necessary)

In 1st post i´ve read if i had any problems with the kernel i should give you feedback.

Now i will do this..

In a few days of testing this are the issues i have had:

Musicplayer is very laggy and it last´s a long time that evrithing is loaded.

BLN has a bug--> when you turn on blink and you have a missed call after display

turns of and BLN began to blink (to this point is all right) if then a second

call came in while the BLN is blinking the phone crashed and make an reboot.

Ns tools doesnt restore the setup after reboot. (I think you allready know..)

Thats it... this is a report of the issues in my case.

Thanks for your work anyway. ;)

S.R:
[Nexus S Android Development] Mario Christian Oquias:
thanks , buts what if i didnt like the kernel anyway to revert back?
[Nexus S Android Development] siddhesh.raikar:
go to recovery..

clear cache and dalvik...

and restore the boot.img part from your nandroid backup...

hopefully you made a backup first...

press THANKS if that helped... :D
[Nexus S Android Development] Mario Christian Oquias:
clearing dalvik cache/cache will erase all my data right?
[Nexus S Android Development] MercilessLTD:
No, all your data is kept on the /data partition. Cache is temporarily stored data, and from my understanding Dalvik Cache is ideally the same, but helps to speed up processing to increase the apparent speed of your phone.
[Nexus S Android Development] Mario Christian Oquias:
ok i understand that part now,...Im having a problem with my recovery , , its not sticking.. i mean i flashed it several times but once i rebooted and used the rom manager, or simple reboot to recovery , it shows a robot lying down and with a red exclamation mark on its belly. anyway i dont know if this is the right place to post this , im just explaining my situation now , in relation with how im gonna flash this kernel...maybe its the way i flashed jellbean manually that caused this... i should have locked and unlocked my bootloader,.. then went to flashing.. i didnt do that coz my understanding was it didnt need it..
[Nexus S Android Development] italia0101:
So first thing I usually do is flash this kernel to any rom I have ...

But I have a question .

Jellybean official 4.1.1 is the first version of android I'm actually happy with its performance so I'm still completely stock ..

Usually I flash this within a day .. but I haven't yet ....

Is this jb kernel much better than stock not oced?
[Nexus S Android Development] MercilessLTD:
Typically when you flash a ROM and your recovery appears as an Android robot with an exclamation point, this means that the ROM you flashed re-installed the default recovery.

What happens is, on OTAs and some custom ROMs (if not removed), there is a script located at /system/etc/install-recovery.sh that will reinstall the stock recovery on boot (each time). To prevent from losing CWM (or TWRP, or any custom recovery), you must rid your phone of this. Some people rename this file, but I have seen some people have issues with renaming. Moving or deleting the file will also take care of this.

To do this, you must be rooted and be able to mount your /system directory as writable. I achieve this through the use of ES File Explorer. In the settings, if you are rooted, it will allow you to mount your root (/) and /system directories as writable.

Remember, however, that this is done on boot. So if you flash CWM, then boot into your ROM before renaming/moving/deleting this script, you must re-flash CWM again afterwards.
[Nexus S Android Development] lissandro.sosa:
yeah, not work!
[Nexus S Android Development] mishamosher:
How do I say that I don't get convinced?

Are you shure u're using a Nexus S kernel and ROM? Good combination? JB and JB one/ICS and ICS one?

Remember that clean cache and dalvik cache is really helpful when flashing kernels. Also, it shouldn't be a bad idea to try fix_permissions on adb shell or terminal app.

And, BTW, do u talk spanish?

---------- Post added at 09:43 PM ---------- Previous post was at 09:42 PM ----------

And just to be shure, could you paste the exact links from where u got the kernel, rom and another thing that you've installed on your phone?
[Nexus S Android Development] nwbee:
hi r_data, i think there is something wrong with your recent kernel

i used #153 and when playing music, my phone clock always at 1000mhz,

so i decided back to 130 and this problem gone

this problem also happens when i'm using thalamus and bedalus kernels

i assume this is related to deep idle 2 or something

can you check?
[Nexus S Android Development] Articudos:
This kernel has no idle2:/
[Nexus S Android Development] Mario Christian Oquias:
done renaming now currently installed touch recovery img...

backing up everything using tcwm , waiting for the results...

i had no problem renaming the said scrift , thank so much mercilessLTD ,i already pressed the thanks button,

anyway... im still interested on the kernel as it is supported by USB on the go,... but been reading comments and replys..there are still some issues, will wait for a better version , good work by the way! Godbless and more power !:good::good::good:
[Nexus S Android Development] nwbee:
yeah, but i am sure there is some problem because same rom, different kernel and different behavior
[Nexus S Android Development] mishamosher:
Also noticed that when changing governors when the phone is booted up, it goes to normal function.

BTW, this happens to you on SmartAssV2 governor, or something else?
[Nexus S Android Development] lissandro.sosa:
Hi!!

Im using the Build#200 from air_kernel (http://air.sloud.kr/2012/07/air-kernel-weekly-200-for-gn-jbn.html) and Stock OTA JB from here (http://xdaforums.com/showthread.php?t=1784497).

by the way, i dont see the GN before the release, i have Galaxy Nexus Kernel, but this work for me!,

Anyways i revert to early Nexus S kernel release
[Nexus S Android Development] Billchen0014:
Which ROM(s) support high bigmem? Thx

Xxx oops! accidentally beamed from my awesome NEXUS S! xxX
[Nexus S Android Development] explorer-10:
will there ever be a chance you get to do bfs kernel?>
[Nexus S Android Development] mishamosher:
There's your trouble buddy, just use the nexus s kernel, fix permissions, and u should be ready to go.

BTW, I would recommend this kernel http://xdaforums.com/showthread.php?t=1719775

It's much stabler, 1.2 GHz OC works, and despite it doesn't have some things from Air Kernel, somehow it works better!

And, if you want to try, euroskank CM10 builds are rock stable and has a bunch of interesting options, not to mention the good support and compatibility that CM brings!

Eemm, repeating, you talk spanish?

That isn't ROM-Dependant, it's kernel dependant. We don't have 720p so there's nothing that will be lost. Just check Kernel-ROM compatibility, that kernel has Hig BigMem (390+ MB on RAM), and that's all.

So far I've tested, two kernels for JB with great performance and hig bigmem are Air Kernel and bedalusKERNEL.
[Nexus S Android Development] nwbee:
yeah, i think this happens only on smartass because when i change to on demand, everything seems ok
[Nexus S Android Development] Billchen0014:
yeah, i know. i posted in rom threads but no one seem to know the answer. and no rom other than adam's listed high bigmem as a feature. meanwhile the adam's rom doesn't support third party kernels. maybe i will wait until feature-rich-roms get more stable before pouring jellybean on my ns.

ps i am running adam's rom right now, but it is discontinued, so i am looking for an alternative.
[Nexus S Android Development] Articudos:
That's video-related libs(makes video and camcorder properly even though it's highbigmem) are pre-included in ROM, but In this kernel, those libs are pre-included.

Anyway, I think It'll be great to wait for rasbeanjelly. Since It released for maguro few hours ago, I think u can get for crespo soon:)
[Nexus S Android Development] mishamosher:
Why don't you try bedalusKERNEL?

It has smartassv2 with thwaked values for nexus s, and it works great and sticks in the right way on reboot.

It also has MTP :cyclops:

You can try CM10 kangs out there, euroskank ones gave me great results.
[Nexus S Android Development] MercilessLTD:
No problem. Glad it helped.
[Nexus S Android Development] dustookk:
thanks for great work ^_^

What I'm using is official 4.1.1 , original kernel and original baseband . THE PHONE OVERHEATING ALL THE TIME WHEN CONNECTED TO 3G !

Will this kernel fix the 3G overheating problem ? ! thanks
[Nexus S Android Development] Articudos:
How about changing ur radio?
[Nexus S Android Development] dustookk:
thx a lot ^ , I am going to give it a try ~~ with radio do you recommended for my WCDMA i9023 ?:good:
[Nexus S Android Development] Articudos:
It depends on where u live.

I guess your device try to get signal hard and that causes heats.

Otherwise, try to clean install JB again;)
[Nexus S Android Development] r_data:
I'm working kernel...

will change :

-Fix SmartassV2 bugs when you adjust option in NSTools

-Update Linux 3.0.39

-And performance patch

-Etc...

and I'll add Ezekeel's DeepIdle (exp).

Wait a minute :)
[Nexus S Android Development] r_data:
DeepIdle is experimental. So It is disabled by default.

Release :)
[Nexus S Android Development] Dukko:
Hi, I tried using your kernel, but I got some reboots.

I was using 1000-400 onscreen and 1000-200 offscreen, both on wheatley and deadline.

No OC, obviously.

Any idea?
[Nexus S Android Development] Articudos:
Copy proc/last_kmsg and attach here. It might help to r_data.
[Nexus S Android Development] satthienthan1:
Hi data,back light notification work or not
[Nexus S Android Development] sidnoit22:
Anyone tried new Kernel? What's working and what's not?

I am downloading it now.. Need DeepIdle. :(
[Nexus S Android Development] :
Word up.

After merging in 3.0.39, Deep Idle seems to be work again. Check this out: https://github.com/bedalus/bedalusKERNEL-thalamus/commit/da287b1e22c14a773dc0a18b9640251a09bda4d6

Look for thalamus' code I hacked into the earlysuspend.c in the early_suspend and late_resume functions. Fixes the frequency at 400 MHz (most efficient) while deep idle is active.
[Nexus S Android Development] r_data:
Oh, Thank you bedalus :)
[Nexus S Android Development] dustookk:
thanks for update ^_^

I flashed this kernel just now , but the result from Quadrant seems a little disappointing ....

what i'm using is the official 4.1.1 , and overclock the cpu t0 1400 by NSTools..
[Nexus S Android Development] eng.stk:
You guys are awesome, real positive vibes, people helping each other. You are the kind of devs that make me come to XDA with a smile on my face, what makes helping you (whatever I can) a fun thing to do. And all of this with top releases ;)

This is very diferent from some degradation and stupid things I have read in the forums in the last couple of day, people sometimes can't accept difference and just get

along.

You guys develop for fun, I test e try to help you as I can just for fun too.

In the end, good stuff for our devices. r_data sorry for the post, I know that is not air kernel related, but this is something I just had to say.
[Nexus S Android Development] Articudos:
1. I guess quadrant is not compatitable with JB yet, -Same as caculating method is little bit different between Ics and GB.

2. That's just placebo:p

3. ROM-kernel combination is related.

P.S. Aren't u afraid of overclocking to 1.4GHz?:p

:)
[Nexus S Android Development] djjonastybe:
thalamus deep idle is better ;)
[Nexus S Android Development] shivasrage:
hello r_data

i´ve tested your kernel and so far is all working good but

BLN bug is NOT fixed..i´ve reported the some posts before ...

Bug was in #153 and is also in #164....

All other feature working great..thanks :)
[Nexus S Android Development] Mario Christian Oquias:
hi im not very familiar on how to use this kernel... whats a BLN? im using stock 4.1.1 ,im a bit afraid if i set the settings wrong or how do i revert back if something goes wrong without losing my data
[Nexus S Android Development] shivasrage:
Hi BLN means BackLIghtNotifiction...this reminds you with lightet up softkeys theres a call been missed...so you can see this also when

your display is turned of.

In this kernel you have also the opiton to set the BLN as blink...ande tehere is a little bug ...when the BLN is actve and it blinks and a second call came in the phone reboots....but you haven´t to be afraid to use this kernel...before you flash something Kernel,Rom,Mods always

make a backup for secure and you will have no problem

S.R.
[Nexus S Android Development] acrossy:
So... out of curiosity the real trouble trigger for the BLN "bug" is the blinking? I find it curious since I don't use that option and just go main white until I dismiss/watch any pending notifications. So far... No problems!

I'm trying to make a comparison between Air and Bedal kernels so see which one can keep my battery longer while adapting the apps consumption to my specifications... (I multitask a lot xD) So far... they are basically on pair with each other performance wise but I need more time to know for sure!

Nevertheless... thank you both for the improvements on each release and of course, for sharing them ;)
[Nexus S Android Development] nwbee:
Hi r_data, i'm using jellybro and kernel #164, deep idle works great..

i only lost 1% for 6 hours standby and no reboot or SOD

thank you
[Nexus S Android Development] dustookk:
yeah , I guess quadrant is not compatitable with JB too ..but it doesn't matter , what matters most is how fast and smooth this kernel is ! LOL :laugh:

r...........yeah , a little bit , so I turned it down to 1.2GHz :P
[Nexus S Android Development] Mario Christian Oquias:
ok.. i9023 have no led notification so that wouldn be a problem for the nexus s , hmn.. ok i made back up of my rom using tCWR . my contacts and other stuff will have to follow too... im yet to find the necessary app for this...i will post here if everything went well

and one more thing how is this better than the jelly bean kernel? is this the same kernel but with added stuff?
[Nexus S Android Development] shivasrage:
I know that the nexus s has no led notifications but after flashing this kernel you will have..

if you turn it on with a apliction...for example NStools.

S.R.
[Nexus S Android Development] thehulk1969:
what are your settings?

3G on, Wifi ???
[Nexus S Android Development] nwbee:
only 2g and data is disabled

i just noticed idle stats for top=off, top=on is zero.. despite this battery performance still great
[Nexus S Android Development] spupuz:
Hi r_data can you please make un uv version?

Inviato dal mio Nexus S con Tapatalk 2
[Nexus S Android Development] radmacks:
NO BLN using Jellybro

Hi i'm currently using [ROM][4.1.1][Base AOSP (JRO03H)] Codename Android 3.0.1 Beta [JB][07/02/2012] newest air kernel 164 and I cannot get bln working. I have tried NSTools and bln tool and still no go. Any one have any ideas
[Nexus S Android Development] dustookk:
Hi , my phone reboots frequently when I overclock the cpu to 1.2GHz or 1.4GHz in a few apps , such as Camera , Temple Run ....

Should I change the voltage or something ? :confused:
[Nexus S Android Development] thething869:
+1

Yea same here, I think it may be because the kernel is unstable, I don't think increasing voltage will do much, we will see
[Nexus S Android Development] lissandro.sosa:
I have a very stable Kernel, without overclock, no reboot until now!

for me everything work, after install, i wiped Dalvik Cache, Cache and Fix permission ( do this if the Governor is "not available" in NSTools). (This kernel must do this Automatically)

I setting BLN, BLD, Governors (SmartAssV2), Scheduler (Deadline), Deep Sleep ON too and feel this Build more Stable.

The only problem is not kernel related, is the Process Mediaserver, his Battery Drain is excessive, very excessive, this is the procces more consuming after Screen, when I hear Music.
[Nexus S Android Development] nwbee:
it happens with my phone before, change your governor to ondemand

i think there is a bug with smartass that makes processor runs at max clock when playing music
[Nexus S Android Development] lissandro.sosa:
If I change to on Demand Governor I can lower the Battery Consuming by the process MediaServer?

mmmmm, let me test!
[Nexus S Android Development] HosainH:
Does this kernel do adjustments to the volume?

I've installed it to two different nexus S phones and on both phones i've had an echo problem during phone calls due to the volume being too high.
[Nexus S Android Development] lissandro.sosa:
I change to "On demand", and I see no change in battery drain in the proccess, when I used SmartAss V2 with minimun 100 MHZ, the battery takes a little more.

BTW, i change the governor to SmartAss V2 Again, i dont know, but i feel more comfortable
[Nexus S Android Development] jabbeboy:
What is the best combination with governor and scheduler ? Of course i want it to be stable, fast and smooth and battery efficient. I rarely play games so no OC for me
[Nexus S Android Development] converse5:
Can someone please tell me the steps to flash this Kernel

I am new in this :(
[Nexus S Android Development] jabbeboy:
Wipe cAche, wipe dalvik nd flash the kernel. Thats how i do it
[Nexus S Android Development] melvin_87:
I have install this kernel with a 4.1 rom but i can't get bln working.

it's says BLN mod is not installed.

Can you help me please? thanks
[Nexus S Android Development] dustookk:
I'v overclock the cpu to1.2GHz , changed the voltage to 1400 , and everything is working great so far ...But I don't know if 1400 is the best choice :highfive: