yashsingh1/xdaforums huggingface dataset:
[Galaxy S III Android Development] Gorgtech:
You have to check your settings, I use zzmove opt. 1,6ghz , row etc. and reach 4h screen on and 2days+ without any trouble. Deepsleep ratio of 98% without any trouble ;)
[Galaxy S III Android Development] kremator:
Well let me post my settings full then - maybe I am missing something:

zzmove battery yank, row/bfq, 256/512 buffer, cpu 200(750mv)/1600(1200mv), multicore powersave on, zram on 400mb 90% swap

Maybe zram is draining battery?
[Galaxy S III Android Development] MIKEMON:
I use zram, and has a big impact on battery savings.

Look at wakelock and running services in real time
[Galaxy S III Android Development] sherlock5545:
After so long, I'm back to stock Samsung. That also means coming back to your great kernel. Hope I still get the same battery life I used to have months ago.

Great to see you still here, Andi.

Sent from my GT-I9300
[Galaxy S III Android Development] lou2s:
Really? Let me try having it off. Do I also switch the swapiness off if I don't use zram? I think they are kind of related. Thanks.

Edit: Sure I should turn it off. Silly me.

Sent from my Boeffla I9300
[Galaxy S III Android Development] SuperAce609:
That happened to me before. The phone was locked up at 1600 all cores.

Turns out media scanner was eating everything. Check your battery usage. Anything that causes a lock up like that is definitely hogging battery and should be listed
[Galaxy S III Android Development] MIKEMON:
One thing you do not need zram, do not use the system is smooth and stable.

If you have multiple applications running is better to use zram and swapiness

For everyone it's different, you have to try
[Galaxy S III Android Development] aaki_rocker:
any chance for 4.2.2 ?

i'm on 4.1.2 just for this kernel ;) :victory:
[Galaxy S III Android Development] 7wajahat7:
Definitely not the right place, but guys my phone detects usb connection as AC when I connect it to my laptop. Can anyone help me with it?
[Galaxy S III Android Development] Egozy:
Impossible tto create 4.2 sammy kernels as no official firmware was released and there is no kernel source.
[Galaxy S III Android Development] aaki_rocker:
oh ok !
[Galaxy S III Android Development] MIKEMON:
We must endure the update from Samsung?

Otherwise, it's a great core of many of the options provided.

the absolute best, Andi is super ...
[Galaxy S III Android Development] haseo_winset:
Info

Hi guys, I want to know that will setting my charge rate to 1500mA affect the phone in any way such as burning it, because i have a charger that support 2000mA.

This also leads to my second question that will it charge at 1500mA if i set it so in the kernel even though the charger has a output of 2000mA?

Thanks
[Galaxy S III Android Development] MIKEMON:
Leave the default, but does not affect anything and problems will not be

I use too
[Galaxy S III Android Development] Yank555:
Charging will take what it needs (1500mA/h in your example), and to do so you need a charger with at least that much output, so using a 2000mA/h rated charger is just fine.

JP.

Send from my Note 3 (n9005)
[Galaxy S III Android Development] MIKEMON:
for me, everything is alright

charger from Sammy, is not good
[Galaxy S III Android Development] jj92942000:
I have mine set at 1300mA for last 6 mths no issues. Figured if battery degrades sooner I'll just get another one. Prefer faster charge.
[Galaxy S III Android Development] MIKEMON:
I do not know charging battery is better at lower speed, lasts longer than rapid charging.

Rather new charger before you play with the settings charging

Version 4.0 is coming, it is absolutely perfect
[Galaxy S III Android Development] 7wajahat7:
I flashed omega v49 with full wipe and then flahsed this kernel. Result in phone rebooting crazily, randomly, alot. Wiped the phone again (sd catd too this time) and flash omega, then 3.2 stable again. same result. I'm going nuts. Help please!
[Galaxy S III Android Development] adrenalin100:
Hi all .What is it ASV Level ?
[Galaxy S III Android Development] tommi.a:
Hi,

here it was described:

http://xdaforums.com/showpost.php?p=45958862&postcount=7346
[Galaxy S III Android Development] MIKEMON:
https://github.com/AndreiLux/Perseus-S3/blob/master/arch/arm/mach-exynos/cpufreq-4x12.c#L377

phone interface, the chip measures the quality of
[Galaxy S III Android Development] adrenalin100:
understand )))i have asv level 3 ,not very good
[Galaxy S III Android Development] Adam3Sixty:
{L3, 1500*1000}

So this means it needs at least 1500 on the CPU to be able to do its job at its best??

Mine says level 2 so does that mean:

{L2, 1600*1000}

I should set my CPU to 1600?????

Sent from a tree branch outside ur sisters bedroom on a JKay/Boeffla powered GT-I9300 using XDA Premium 4
[Galaxy S III Android Development] DocMarc73:
No! Sorry, i don't fully understand those particular tables, but it does NOT mean you should run your cpu at 1600 mhz! ASV level 2 means minor quality! So you should be very careful with overclocking! Your cpu is needs higher voltages to run stable than an "average" chip.
[Galaxy S III Android Development] SignetSphere:
I agree on the fact that everyone needs to be careful on overclocking but I beg to disagree on requiring asv level 2 chips to have a higher voltage. Mine is also 2 and I've been undervolting (and even underclocking) ever since I knew boeffla kernel existed. It's even set to -100 mV the highest undervolting range boeffla can offer on preset and I don't experience any instability at all. My point is ours doesn't necessarily mean it needs higher voltages as some devices can undervolt without losing stability. But hey that doesn't mean that you guys should underclock and undervolt like mine as this depends on what your device can handle. It also depends on your usage.
[Galaxy S III Android Development] danierakes:
My asv level is 6....no lag at all with lots of apps...no overclock too... use boeffella with default setting...
[Galaxy S III Android Development] reS28raM:
I agree, there is not a direct corrispondence between the default values applied at boot to the various kind of chips based on their ASV, which are shown in the table, and their actual tolerance to undervolt/overclocking, or someone must explain me why people experimenting that are having so much trouble with undervolt LOL. Relevant thread here:

http://xdaforums.com/showthread.php?p=40893859

Inviato dal mio Galaxy S3 con Tapatalk 2
[Galaxy S III Android Development] lrobberl:
First guys I wanted to ask you if it's really safe to change the charge current to 1500mA, cause I don't think I have any charger problem since I have one that supports 2000mA, but does it damage the cable or, worse, the phone? (battery or the microusb port?)

Then i wanted to ask you how I check which level my phone is if L3 or the other cause I didn't quite get it...
[Galaxy S III Android Development] reS28raM:
Your are safe seen you don't use S3 stock cable which is unreliable. You can see your ASV level in the first page of Boeffla Config. Then you can check the thread I quoted above and try to apply the voltages for your ASV level to undervolt to the extreme.

Personally I doubt that that whole ABB/ASV thing works without very great efforts, although I appreciate very much the work done by AndreiLux on it. Also You'll loose the precious AndiP support if you apply any undervolt to your cell, as stated in the OP.

Inviato dal mio Galaxy S3 con Tapatalk 2
[Galaxy S III Android Development] andip71:
Hi,

if you have a proper charger, then it is safe.

If your battery dies 1 or 2 months earlier due to charging with higher rate... who cares? 10 Dollars and you have a new, original battery by Samsung. But I doubt it will damage the battery at all.

And guys, on ASV Level: This does not say anything about whether you can undervolt or overclock or whatever your phone better or worse.

It just says what Samsung detected in terms of "quality" for your specific chip. So, it only says what the default voltages are, which are being used for the chip. Less quality chips (with lower ASV levels) need some more voltage to work stable, better ones can live with lower voltage.

That is really all about it. Do not pay too much attention to it at all, it is nice information, nothing else :)

Or should I remove this display from the app again? :D
[Galaxy S III Android Development] andip71:
I also do not believe this is a game changer, so I will not gonna implement any ABB/ASV modifications at all. I prefer rather to stay stable.

Yes, I cannot give support to people doing heavy undervolting. This can cause so many side effects and weird behaviour, so it is almost always a waste of time to search for root causes. Removal of undervolting cured problems in 98% of the cases.

Andi
[Galaxy S III Android Development] andip71:
Same procedure...

And guys,

unfortunately same procedure as last week... I will be going on a business trip to UK again in 2 hours, coming back Thursday night.

(this will be required 3 more weeks soon, I "love" it...)

So, I will follow the thread, but please expect some delays in my answers.

Cheers

Andi
[Galaxy S III Android Development] janres155:
Have a safe trip Andi! Btw surprise us with boeffla series 4 and v2 of the app when you come back. :good:
[Galaxy S III Android Development] Gorgtech:
Am I a winner? I have ASV level 8 :D
[Galaxy S III Android Development] andip71:
Yeah, kind of :)
[Galaxy S III Android Development] lrobberl:
Is level 5 good then? If so, what suggested for it?
[Galaxy S III Android Development] nelsonw:
Hi Guys and Lord... I have some FC on Boeffla config app. When touching the Boeffla-Sound and the next to the right tabs the app just FC...
[Galaxy S III Android Development] artyfarty:
try using the boeffla reset zip file, then try the app with the default kernel setup.

http://boeffla.df-kunde.de/sgs3/other/boeffla-config-reset-i9300.zip
[Galaxy S III Android Development] andip71:
Nelson,

although I would love to investigate what causes the fc for you, I also think you should just use the reset function in app options to fix it.

If you export your profile first, you can import it afterwards again to save time.

If it then fc again, you should mail me the exported settings file.

Andi

Sent via Tapatalk2 from my Galaxy S3 IPhone killer

now Free
[Galaxy S III Android Development] nelsonw:
Thanks both! that did the trick!

Nelson
[Galaxy S III Android Development] haseo_winset:
More info on charging i9300

One last question can the data cable that comes with the stock charger handle 1500mA? the cable not the charger?
[Galaxy S III Android Development] dollyaja:
Can someone give me simole config example for boeffla config ,really new for customizing kernel,I usually used the stock closest kernel so I don't play with it much. I'm looking for ( good for battery and gaming ) , I'm using zzmove optimal + -25 for cpu uv and gpu,is there more better setting? Maybe pegasusq governor/others. Little help will appreciate here. Thanks, I love this kernel

Edit: I've read the first page about setting,just not fully understand yet
[Galaxy S III Android Development] Egozy:
Go with zzmoove battery yank, that will be nore bateery friendly without compromising almost any performance.. besides that, most defaults are fine. You can read all the different features and their effect on the boeffla website
[Galaxy S III Android Development] dollyaja:
Ok sir,if I wanna reset the setting,can I use this http://boeffla.df-kunde.de/sgs3/other/boeffla-config-reset-i9300.zip ? I wanna start all over the config
[Galaxy S III Android Development] Egozy:
Yes, thats exactly it. By the way, andi included some presets - you can just click the menu button and choose a battery preset from there.
[Galaxy S III Android Development] dollyaja:
Ah, so its configured all the setting? Noted! I' ve learned something here. :beer:
[Galaxy S III Android Development] DocMarc73:
Sorry, can't find the reset option in app. What's it called exactly?
[Galaxy S III Android Development] MIKEMON:
directly above, beside,, action, and select / default sets all / ...

---------- Post added at 05:31 PM ---------- Previous post was at 05:29 PM ----------

it is in parentheses at the top
[Galaxy S III Android Development] adrenalin100:
how to check in stock kernel ,what asv level ?for example when buying
[Galaxy S III Android Development] andip71:
Not possible. Stock kernel does not expose this function. This is something I explicitely coded into Boeffla...

Andi
[Galaxy S III Android Development] DocMarc73:
Thx for trying to help me! But I'm not sure if i got you right. If i press default close to the action button it just loads my personal (changed) default settings ...

I'm looking for a reset all kernel settings button. .
[Galaxy S III Android Development] andip71:
It is: menu - settings, then click in "reset app".

Your phone will reboot with standard settings afterwards.

Andi

Sent via Tapatalk2 from my Galaxy S3 IPhone killer

now Free
[Galaxy S III Android Development] DocMarc73:
Omg sorry! Totally forgot about the menu button.

Had it 3 times that the phone switched itself off or black screen of death while idle.

No problems during usage ...

Don't know. Keep watching. No undervolting.
[Galaxy S III Android Development] tariq2kn:
Where is Boeffla-Config v2, which is to be used with kernel > v3 ?

Sent from my GT-I9300
[Galaxy S III Android Development] artyfarty:
play store
[Galaxy S III Android Development] andip71:
Hi,

interesting question: Where did you get to know, there will be a new Boeffla-Config V2 app? ;)

This is now really interesting for me.

ArtyFarty's answer is 50% correct: Playstore. But - it is not yet there, as there is not yet a 4.0 kernel out for the audience.

When I will release 4.0-beta1 for all, Boeffla-Config V2 will be in Playstore as well :)

But not before.

And yes, 4.0 is ready to go very soon, it runs on my phone for already 2 weeks. But I will have to wait to be back from my business trip, as I cannot support properly and in a timely manner from here.

Andi
[Galaxy S III Android Development] jj92942000:
[MENTION=254166]Lord[/MENTION] I recall you mentioning v2 and kernel 4 a few days ago here.
[Galaxy S III Android Development] Egozy:
And also, Archi :)
[Galaxy S III Android Development] andip71:
Yeah yeah yeah... hehe. You guys got me :)

Well, basically it is only one button click away in playstore, then it is there. But without a beta kernel it is not doing anything, so please be patient for a few days still. Maybe when I find time to compile the kernel in the hotel in the evenings, I will upload and let you get on to it sooner (no promises though).

Andi
[Galaxy S III Android Development] arbi97:
I will wait my Lord:D:D Respect you:cool::cool::cool:
[Galaxy S III Android Development] cart00nero:
Jaja, your are the best! I'm a boeffla addict :cool:

Be safe.

Enviado desde mi GT-I9300 usando Tapatalk now Free
[Galaxy S III Android Development] tommi.a:
Hi Andi,

you always made updates to the recent Linux kernel 3.0.x.

Today I read that the long-term support ends with 3.0.100 ( http://article.gmane.org/gmane.linux.kernel.stable/67280 ).

Will our beloved S3 kernel stick to 3.0 or are there plans to upgrade e.g. to 3.4 series?
[Galaxy S III Android Development] MIKEMON:
If Samsung will update to 4.3 JB and ends i update linux kernel na 4.1,2

---------- Post added at 07:39 PM ---------- Previous post was at 07:37 PM ----------

Andi will certainly continue to develop
[Galaxy S III Android Development] marcopaolo:
I want to connect via ethernet my galaxy with a otg + usb to RJ45 but i need to know if this kernel has the right drivers or not.
[Galaxy S III Android Development] SuperAce609:
I just found my phone off in my pocket. Can someone decipher this logcat for me? Had to Dropbox it.

https://db.tt/17uC7Sfr
[Galaxy S III Android Development] Yank555:
You'd need to post /proc/last_kmsg if one is available...

Logcat's are of rather little help for kernel debugging, dmesg and last_kmsg are the place to look at.

In case you haven't rebootet yet, you can still grab /proc/last_kmsg now.

JP.

Send from my Note 3 (n9005)
[Galaxy S III Android Development] SuperAce609:
Well the phone was off and i turned it on. Doesn't that count as a reboot? I mean it did take longer to turn on. I think the phone froze while it was off.

Found it! Seems rather short though.. Is it supposed to be like that?

https://db.tt/P2GDKIhZ
[Galaxy S III Android Development] Yank555:
Sorry, nothing usable.

Last_kmsg is supposed to contain the end of dmesg kernel log of the last system run (prior to reboot), except if the battery is pulled or something goes quite wrong :(

JP.

Send from my Note 3 (n9005)
[Galaxy S III Android Development] nelsonw:
[MENTION=1045701]lordbo[/MENTION]effla are you interested on the nexus line or only Sammy phones?
[Galaxy S III Android Development] SuperAce609:
Has anyone here had problems with the zen scheduler?
[Galaxy S III Android Development] DocMarc73:
Had similar problems with my phone. I'm using zen on external sd. But i can't imagine it being the culprit.
[Galaxy S III Android Development] SuperAce609:
Oh, no. I'm just asking if anyone has had problems with it at all. I just switched it as internal and external scheduler.
[Galaxy S III Android Development] janres155:
I have zen on both and don't have any problems encountered. Maybe undervolting is the culprit?
[Galaxy S III Android Development] SuperAce609:
Lol no. I don't have any problems. I'm just asking people if THEY have had any. Seems working pretty good for me around now.
[Galaxy S III Android Development] janres155:
I see. I just got confused about you posting your dmesg and logcat.
[Galaxy S III Android Development] MIKEMON:
Zen is a good scheduler, but for external use rather, CFQ, on internal

at my best scheduler row

these settings for me are fine
[Galaxy S III Android Development] Nemorensis32:
On my side, I don't know whether it's the zram or the zen scheduler which is responsible but after a while (half a day) my phone gets slower and need to reboot.
[Galaxy S III Android Development] tezukaryoma:
Actually we need to reboot the phone or not for the settings to take place or after apply those settings in boeffla config,the settings straight away applied immediately without needed for reboot?
[Galaxy S III Android Development] MIKEMON:
no need to restart

Just set boeffla config,

Save and choose a new profile
[Galaxy S III Android Development] andip71:
Well, this sounds pretty much like your zRam is filling up too much.

Try to disable it for a while, or overwrite swappiness with a lower value like 60 or 50 for a test.

I am 99,99% sure it is not zen, I also use zen for quite a while now.

But - I never had to reboot my mobile after half a day due to zRam either. If it is zRam, it is likely an app messing around with memory.

Andi
[Galaxy S III Android Development] Nemorensis32:
Interesting. And how could I detect which app is messing up my phone memory please ? I meet actually quite a lot of problems since I got the phone and I feel quite disappointed by the battery life and the stability.

Nemorensis
[Galaxy S III Android Development] MIKEMON:
here

https://play.google.com/store/apps/details?id=com.uzumapps.wakelockdetector&hl=cs
[Galaxy S III Android Development] SuperAce609:
Or.. you know.. you could just clear ram. I hadn't reboot my phone in a while and realized it was getting sluggish. Cleared ram and a whopping 250MB was cleared. That's almost as much as we have free with the 1GB xD
[Galaxy S III Android Development] danierakes:
Im really satisfied with ur kernel lord boeffla...
[Galaxy S III Android Development] GUZGUN:
How did you get 19107? I cant even pass 15000.
[Galaxy S III Android Development] SignetSphere:
Simple. He probably overclocks (1600Mhz) and over-volt (+100 mV) too.
[Galaxy S III Android Development] Nemorensis32:
I did! But it doesn't fix anything... :'(
[Galaxy S III Android Development] dramake:
I get around 18150 without any overclock. 15000 is too low!
[Galaxy S III Android Development] Pusheka:
No OC
[Galaxy S III Android Development] mrjoy:
After installing this kernel on miui 4.1.1 based rom it won't up shows my externel sd card? When i changed the kernel then the card appears. whats wrong with me?
[Galaxy S III Android Development] andip71:
Well, first are you sure the MIUI you use requires a Samsung kernel, not a CM kernel?

Second: Are you using exFat on your ext. SD Card? And if so, did you switch it on in Boeffla-Config?

I have personally not tested the Sammy MIUI version for a long time anymore, last time it worked though.

Andi
[Galaxy S III Android Development] mrjoy:
what is exFat & how to check? And how to switch exFat in Boeffla-Config?
[Galaxy S III Android Development] dramake:
In Boeffla-Config, go to Miscellaneous tab and at the bottom of the page there is a section called "Modules".

You'll see there the exFat module with a switch tu turn it on or off.
[Galaxy S III Android Development] timmoty_g:
If you use MIUI, don’t use UMS mode, it will "disconnect" external SDcard.
[Galaxy S III Android Development] danierakes:
No overclock here bro...

galaxy s3

galaxy mega 6.3

galaxy grand duos
[Galaxy S III Android Development] mrjoy:
with this option, is it make my extsd card visible?

---------- Post added at 05:13 PM ---------- Previous post was at 05:11 PM ----------

i think you give me the right solution. Ok i'm checking & thank u
[Galaxy S III Android Development] dramake:
That option has to be enabled so the phone can read the extFat file system. If disabled, the extsd won't work if it's formated as extFat.

Although seems you already have found the solution with the UMS thing, that's good :)
[Galaxy S III Android Development] andip71:
Just for clarification again: UMS mode does always unmount the external sd card! It has to, to make it available to other devices.

MTP mode is slightly more intelligent as it does not enforce an unmount while being used by an external device. But it has other obstacles as we all know.

Andi
[Galaxy S III Android Development] SuperAce609:
Other obstacles like what? I always try to use cwm usb mount because mtp is horrible. Sometimes it says i don't have permissions to move a file after half an hour and half way through. It's just disgusting for me. Only good for transferring small files. And even then i still do that over Wi-Fi.

---------- Post added at 01:23 PM ---------- Previous post was at 01:21 PM ----------

Off topic but can you link me to that miui? I'd love to try it with this kernel.
[Galaxy S III Android Development] andip71:
The reasons why I do not like MTP:

- I need a driver on older windows versions

- Linux connections are sometimes also a challenge

- It seems a bit slower compared to UMS mode

- It tries to be "intelligent" in Windows, always warning me the movies can potentially not be played, which is nonsense as I use a player with SW codec that can "eat" anything

- It is not as reliable sometimes

- You can only have one process using it, not possible to have two copy processes running at the same time etc.

Andi
[Galaxy S III Android Development] increatu:
What ROM you use ?
[Galaxy S III Android Development] SignetSphere:
So forgive for being a noob on UMS mode lol I've been using MTP all this time and I didn't knew about this feature until I read this post of your Andi. Given your pointers... I'm guessing it's more reliable to use the UMS rather than MTP right? And... is it also safe to disable the warning on the S3? Saying it can't find the appropriate software blah blah blah for it to be detected but as far as I can see it detects the ext sd card properly? It just adds an empty drive. The Drive G btw is my ext sd card.

See this screenshot:
[Galaxy S III Android Development] SuperAce609:
I see. Then would it be a problem if we permanently leave UMS mode on? Because I've had some mounting issues before. Not sure if it was because of ultima settings doing it. Never tried with boeffla config.
[Galaxy S III Android Development] Mopral:
Try again!
[Galaxy S III Android Development] danierakes:
Stock rom

galaxy s3

galaxy mega 6.3

galaxy grand duos
[Galaxy S III Android Development] MIKEMON:
I might add, I use, UMS, mode, time, and without problems