yashsingh1/xdaforums huggingface dataset:
[Galaxy Note II Original Android Development] EarlZ:
http://xdaforums.com/showthread.php?t=2112811

Please use that thread for charging discussion, battery charging related issues are either caused by the stock charger/cable/battery.
[Galaxy Note II Original Android Development] AllanJH:
I'm having a problem with my device SODing every night. I've tried over-volting by +25, FBB/RBB by 50, clearing cache/Dalvik, everything.

I checked the ASV via the add_info file, and here's the contents:

ARM: 750
G3D: 1000
MIF: 1000
INT: 1000

HPM: 0
IDS: 0
ASV: 0

Running Jedi X13 on an SGH-T889. Anyone have any insight?
[Galaxy Note II Original Android Development] Wakeupproject:
How can I enabled it....???
[Galaxy Note II Original Android Development] antt00:
You can't enable something that is not there. :rolleyes:
[Galaxy Note II Original Android Development] shadowlabs9:
Hi,

I think this Kernel does not suport that function...

Best regards
[Galaxy Note II Original Android Development] Namorbrowneyes:
Great kernel! So I realize there are tons of threads about undervolting and overclocking but is there one anyone recommends? I just don't know how to accurately use stabilitytest to find what's best for my phone. I assume just let it run for X minutes making sure it doesn't freeze?
[Galaxy Note II Original Android Development] ddd613:
Sorry guys...

I'm flash kernel via odin, but there is no root access.

Have to check option phone bootloader update in odin?
[Galaxy Note II Original Android Development] omniwolf:
have a read here:

http://xdaforums.com/showthread.php?t=2072087

you need to flash a ROM that has an SU app installed, or flash an SU app yourself directly. This kernel doesn't auto root. search this forum on how to root your phone.
[Galaxy Note II Original Android Development] ravian29:
Is it possible to have this blazing fast kernel for AOSP roms?

Sent from my GT-N7105

---------- Post added at 11:18 AM ---------- Previous post was at 11:17 AM ----------

Is it possible to have this blazing fast kernel for AOSP roms for galaxy note 2 lte N7105

Sent from my GT-N7105
[Galaxy Note II Original Android Development] Iriseyoufall:
Just amazing. Works as intended. I used http://xdaforums.com/showthread.php?t=2079311 to adjust some settings with STweaks.

I <3 my Note 2 now :P. Long live Perseus !:):)
[Galaxy Note II Original Android Development] Andy2502:
I hope some day you will release the AOSP version of Perseus..

Best Kernel I think!!!

Damn good battery life!!

That's what is missing on AOSP Kernel!!
[Galaxy Note II Original Android Development] jamescraven:
:good: best kernel so far. good job!
[Galaxy Note II Original Android Development] deagle-lim:
I know it's silly I ask so but can anyone teach me how to completely disable the zram?

-=[ Sent from my awesome note 2 •﹏• ]=-
[Galaxy Note II Original Android Development] lainemac:
Check it. Under the io tab.
[Galaxy Note II Original Android Development] tbong777:
I am just wondering why people want to undervolt when the battery life is already great on this phone. How many extra hours between charges can someone realistically expect? Don't people just put it on a charger every night? Maybe its just me but I have everything running GPS, BT a few Gmail accounts FB Twitter, 75% brightness on Everything on and updating at minimum times on Wifi all day and still have over 50% after 12 hours. Many times in the 60's and 70's. when I go to bed.

i just don't see the need to tweak for battery life on this device. It has phenomenal battery life.
[Galaxy Note II Original Android Development] voyager20021:
Very good kernel! Really stable and fast and extremely tweakable. Fantastic job!

I have a request though. I use the mhl hard mod for making a diy smart dock (link http://xdaforums.com/showthread.php?p=39479367 and http://xdaforums.com/showthread.php?p=37827457) and i have a problem. I know this kernel is dock enabled, but we have to use an exactly 40.2 kohm resistor to achieve that mod and that precise value is quite hard to find. So we must use two 39+1.2 kohm resistors. Due to the fact that the most common through hole resistors have a high tolerance (about 5% each) and the smd's are a bit hard to find and solder, i was wondering if the kernel could be modified as to accept that tolerance, say set the kernel to accept dock resistor values between 38 and 42 kohm? This won't affect other mods because the resistor values are far apart. Sammy can afford to use fix resistor values as they buy them under that condition. Thanks a lot!
[Galaxy Note II Original Android Development] hendry:
would u please give me setting which has better battery usage ?
[Galaxy Note II Original Android Development] killflaker:
For best battery usage, downclock with undervolt. 1,2 or 1,4ghz.

For undervolting, check this table voltage: https://docs.google.com/spreadsheet/ccc?key=0AnstDauz_DTTdHZEU0hWOXZVTjA1cTduNFczY0k2OUE#gid=0

All chip are not equal, stability test and gaming needed for validation.
[Galaxy Note II Original Android Development] ppn7:
On order to get a minimum of 7h screen on time no matter the using type.

If you play a lot then undervolt gpu and underclock will help you.

In Stock settings with heavy use i can't reach 6h. And sometimes i don't put in charge on the night because i watch movie before sleeping and I'm tired to get out of my bed :D
[Galaxy Note II Original Android Development] skivnit:
This is off topic but I got 10hrs on screen on stock. On my s3 I got better on stock than when undervolting
[Galaxy Note II Original Android Development] ppn7:
Depend on the setting like governor and scaling.
[Galaxy Note II Original Android Development] neol23:
This is what I call AMAZING!

Omega rom + perseus kernel - mostly browsing (chat), calling, music, everything ON except GPS and bluetooth:

Tweaked with Stweaks app.

Thanks! :)
[Galaxy Note II Original Android Development] trpi:
auto brightness is not working well for me, it goes up without problem but not coming down. in stock kernel when i cover sensor with hand/go under blanket/whatever - screen brightness is lowered nicely. in perseus thats not happening, screen stays at high brightness. any values to change in stweaks under auto brightness configure to fix that?
[Galaxy Note II Original Android Development] ceftriaxone:
3G or wifi?

If it was with wifi only, than it's bellow average.

If it was wit 3G only than it's good.
[Galaxy Note II Original Android Development] neol23:
Let's say 1,5h on wifi, 3,5h on 3G outside. For me it is very good!

...

Somehow wifi consumes more power than 3G on my phone... Is there a way to resolve it?
[Galaxy Note II Original Android Development] ceftriaxone:
Don't want to be spamer, but here are some of my ss:

I used stweaks to undervolt and underclock my cpu and gpu. Every cpu frequency had at least 50-75mV smaller voltage.

In my case, 3G consumes much more power, cause in my county we have very bad 3G coverage.
[Galaxy Note II Original Android Development] DubelBoom:
It seems most has ASV1-3, mine says ASV: 1. Does this mean I have something (I have no idea what ASV means :silly:) different?
[Galaxy Note II Original Android Development] xyzulu:
I've found the same in my case. It does end up working, but the responsiveness seems not as good as stock. I find unticking auto brightness, and then re-enabling often helps.

I'd be interested to know if anyone has any tips to bring the autobrightness settings more inline with stock responsiveness. I've tried fiddling with some of the screen settings, like reducing overall brightness etc, but they don't seem to have any major effects, at least not as far as I can still.

Still, it's not bad enough for me to worry too much about it.
[Galaxy Note II Original Android Development] hameerabbasi:
ASV is the quality of your chip. It usually determines how much you can OC/UV or change ABB while still keeping your device stable.
[Galaxy Note II Original Android Development] themichael:
No difference for me. I do know that if your phone experience a period of extreme brightness, it will bypass the auto brightness and revert to a very bright state until the screen is off or you do something like toggle auto brightness.
[Galaxy Note II Original Android Development] DubelBoom:
So is ASV 1 really that different from ASV 1-3?
[Galaxy Note II Original Android Development] berkos:
Im having issues with autobrightness too, omega rom v16. I ended up just manually setting the slider...
[Galaxy Note II Original Android Development] cruzargel:
Not sure if kernel issue, but my screen retains some texts/images when I go to a gray or blue cackground. For example, the splash screen of the xda app says official xda app in color orange. Then it would retain slightly on the gray background of the app, not color orange, but a very dark gray, enough to read and notice on the gray background of the app. Though it would disappear in a couple of minutes.
[Galaxy Note II Original Android Development] hameerabbasi:
That means that they have an ASV between 1 and 3. Most Note 2 owners appear to.

You can read the OP for the differences in ABB for each type of ASV. AFAIK, the default voltages are the same, but from what I see, people with higher ASV report that they are stable with more aggressive UV.
[Galaxy Note II Original Android Development] ugoms:
It's not kernel related. It has to do with the mods in the rom cos I had a similar experience in the past with a particular rom.
[Galaxy Note II Original Android Development] cruzargel:
^ thanks man
[Galaxy Note II Original Android Development] darkchazz:
Just flashed the latest ME1 ROM with rooted stock kernel and I can say the UI responsiveness is unbelievably much better than any custom kernel I have tried so far...

If only the stock kernel supports display color tuning which is all I need because I've got a yellow tinted display :(

Oh well. Back to Perseus I guess.
[Galaxy Note II Original Android Development] debernardis:
Weirdly, in the last few days I have had a frequent (but not constant) lag of several, say 6-7 seconds when long pressing the home button to get the tasks list. During these lags, several ui elements, like the task thumbnails, stayed unresponsive to touch, while others (like notification bar) still worked. This has happened with Perseus which I had been happily using without any problem for months.

After trying to find the cause of this annoying lag in user apps, none of which proved guilty, I tried flashing stock kernel, and the lag went away. In fact, my phone seems now much quicker than with Perseus.

Firmware is stock MC3.

What possible explanation of this?

EDIT: after one day with stock and no lag, I have reinstalled Perseus. First impression, somewhat more stuttering in scrolling Facebook or Twitter. So far no lag in task list. Let's see where it goes. Could it be that kernel got damaged someway?

EDIT2: and, here is it again. Several seconds lag in task list with Perseus. There's definitely something failing. I'll make another dechallenge-rechallenge to be sure.

EDIT3: now testing version 33.4 to see if lag still shows without zram. Version 33.4 is much more responsive than following versions, and I get no lags apparently.
[Galaxy Note II Original Android Development] honki24:
Andreilux, I'm using an Fbook app called "Fast" and I see screen flicker on it consistently. I messaged the dev about it on G+ and this is what he said:

(Note: I was using the Matrix kernel at the time. I'm now back on TW, using the Perseus Kernel and still have the same issues)
[Galaxy Note II Original Android Development] trpi:
today i discovered interesting thing - for me autobrightness is working great(like stock) when phone is in horizontal position like layed down on the table, and not so great(only increasing) when phone is upright(horizontally upright counts too)!

check out the video i made:

https://www.youtube.com/watch?v=C9GN5X-t6jE&feature=youtube_gdata_player

try it for yourself in that way and let me know does it work the same for anyone else?

is it a bug or some logic andreilux implemented:confused:, in stock kernel it works all the time
[Galaxy Note II Original Android Development] fausto88:
Its bug from samsung

Wysyłane z mojego GT-N7100 za pomocą Tapatalk 2
[Galaxy Note II Original Android Development] Iriseyoufall:
Yet it is interesting, since I am running a stock DLK7, have ZERO lag. With STweaks did overclock to 1.8Ghz and 733Mhz GPU and adjusted the STweaks Responsiveness settings and threshold settings. see : http://xdaforums.com/showthread.php?t=2079311&page=2 for a guide. I absolutely love those settings
[Galaxy Note II Original Android Development] lainemac:
+1 even with over clocking I get great battery life.
[Galaxy Note II Original Android Development] trpi:
no cuz it works flawlessly on stock, when phone is upright too! come on andrei fix this:good:
[Galaxy Note II Original Android Development] neol23:
With earpleasure settings in audio tab and my iBeats headphones I get amazing sound.

Thanks a mil! :)
[Galaxy Note II Original Android Development] Simone:
Could anyone explain to me further what "Ignore Unstable Power" does?

Could it be more harmful than an asset?
[Galaxy Note II Original Android Development] thechaoz:
I thought I got good life....I updated to vramc3 and I think I've taken a hit...

How far do you under clock?cpu?gpu? Power save mode?

I use a battery saver profile from chaotic

Jelly beans 13 with Perseus kernel banging note 2 i-605
[Galaxy Note II Original Android Development] darkchazz:
Any suggested settings for yellow tinted display?

These are my current ones:

Enable register hook & master sequence.

Red in white = -10

Green in white = -15

Blue in white = 10
[Galaxy Note II Original Android Development] zard:
Can this be used on Rootbox Rom?
[Galaxy Note II Original Android Development] Old faithful:
I actually loaded this kernel precisely for improving my charging rates. It does it by ignoring irregular charger power output that otherwise would make the phone lower its charging rate to accommodate a less than ideal charger. This can result in significantly faster charging rate, but it may strain or otherwise overheat the charger by forcing it to run at its maximum output.

Since charger are cheap and usually have ICs that feature thermal shutdown, I don't worry about it. The gain in charging speed is significant (depending on charger and cable, from 25% to 100% improvement) and IMO well worth the risk for the charger (it does get warm to the touch now).

As for the phone, I haven't noticed the battery getting warm at all from the "overclocked" charging, but I was starting from 1200mA or so . Of results may be different.

Hope this helps!
[Galaxy Note II Original Android Development] EarlZ:
dont reduce the green but instead boost up the blues anywhere to 10-16. Some displays are warmer than others and would require a +16 to make it appear 'whiter'
[Galaxy Note II Original Android Development] zsandras:
Hi mate, same experience with auto-brightness, in horizontal position it`s all ok. and in vertical position auto-brightness don`t works.
[Galaxy Note II Original Android Development] trpi:
seems like its meant to work like that, i restored stock kernel it worked the same(was wrong that it worked all the time in stock)also checked at several note2 with several people and all worked like that.... its probably to avoid too much flickering or somethin
[Galaxy Note II Original Android Development] OldBoy.Gr:
Red in white 0

Green in white 0

Blue in white 6-8

Yellowish tint gone for me.

Hope this helps

_______________________________________________

Life is what happens while we make ... plans!
[Galaxy Note II Original Android Development] darkchazz:
Adjusting the blue alone doesn't make a big difference for me as my display is too yellow like this one: http://img259.imageshack.us/img259/6820/note2vstft.jpg

Reducing the green is most effective but it introduces more red so that's why I also reduce the red.

Thanks anyways for your replies.

My settings currently:

red -20

green -25

blue 15

Very good result.
[Galaxy Note II Original Android Development] ppn7:
Do you have a picture of your phone and your disobey froom the computer like you show us before but with new settings pls ?

Your screen look like very yellowish lol
[Galaxy Note II Original Android Development] Simone:
Although I do not have any problems with charging but would like to see some improvement, do you recommend that I check the following?

1.) Ignore Margin

2.) Ignore Unstable Power
[Galaxy Note II Original Android Development] darkchazz:
The only camera I have is my old Galaxy S2, so sorry for bad image quality.

This is taken with maximum brightness. At lower brightness it looks more yellow.
[Galaxy Note II Original Android Development] ppn7:
Thank you bro it's beautiful!
[Galaxy Note II Original Android Development] Simone:
Hi,

Anyone for my question, please?
[Galaxy Note II Original Android Development] OldBoy.Gr:
Why do it the unsafe way?

Better try the first 2 settings with higher values like

Input current 1900

Charging current 1850

This would give you a little faster charging time provided your cable/charger combo can operate at those values.

You can even try 2000 for input current and 1950 for charging current but that would be marginal.

Just my 2 cents.

_______________________________________________

Life is what happens while we make ... plans!
[Galaxy Note II Original Android Development] bervin:
I have noticed that on low usage like scrolling and even on idle two cores are are always kept on. Is there any way to prevent this from happening? I would imagine that this isn't good for the battery
[Galaxy Note II Original Android Development] tuxonhtc:
Wow, have you enabled both register hook and master control? Mine looks much whiter than that and I haven't touched anything.

And is that the blue-ish screen your current profile?
[Galaxy Note II Original Android Development] darkchazz:
As I said before my display is defected with yellow tint.

The left one is what you normally see without any perseus screen tweaks. Nothing enabled.

The right one is after enabling the master sequence and register hook with tweaked white balance values I posted on the previous page... It's not a complete fix but it's better than before...
[Galaxy Note II Original Android Development] tuxonhtc:
Oh, so your display is defective, then? And IMHO the left one looks far better than the right one - looks horrible to my eyes. I would recommend setting it to default and slightly adjusting the whites, comparing with iDevices if you have any - iPad or something.

Also give two-three days for your eyes to adjust to the perseus calibration by the way.
[Galaxy Note II Original Android Development] Old faithful:
#1 prevents the charging rate going 100mA DOWN from what the phone considers the charger can supply it reliably (the charger's minimum output it can maintain)

#2 ignores the whole thing and asks the charger to supply it as much power it can.

If you check #2 that's all you need for max power, but you could possibly fry your charger. #1 is much safer for your charger but has the least benefit.

In my case, before, the stock charger would be stuck at around 1200-1400mA. Actually charging rate as measured from Battery Monitor Pro would go up to about 32% per hour. After, I got up to 42% and actual mA up to 1550 or so from the stock charger, and around 1200 from my cheap lighter socket charger from a max of about 1000 prior to that.

In other words... These options bypasses the phone's monitoring and limiting of the capabilities of the charger and essentially asks it to supply all the current it can output. Kind of a boss with a whip from one who's concerned about his employees' well being ;)

If the charger is really cheap it could presumably overheat and burn, but since most charger ICs have overtemp and short protection, I wouldn't worry. Just feel how it goes as you charge. Both my car and stock charger became warm to the touch (not hot though) and my charging rate improved anywhere between 100% (with an extra long cable I have, from 300mA to 600mA) to about 25% with the thick OEM cable and OEM charger.

HTH!
[Galaxy Note II Original Android Development] fernandez200:
There will be the perseus update?
[Galaxy Note II Original Android Development] ppn7:
I hope soon
[Galaxy Note II Original Android Development] xyzulu:
Yeah, let's all start posting the same thing. The developer will then feel so much better about an update... NOT.

Come on people.. contribute positively..please.
[Galaxy Note II Original Android Development] ppn7:
If it doesn't look like a positive attempt you wrong. I'm supporting when i want more. It doesn't mean that the current kernel is bad. ..
[Galaxy Note II Original Android Development] Simone:
Let's not be hasty.

AndreiLux and his Perseus kernel has always been doing groundbreaking updates.
[Galaxy Note II Original Android Development] t4d73:
Yeah but he has stated in the gs3 thread that things will slow down a bit because he got his gs4. He also said this kernel is pretty complete and he really doesn't have any more tricks up his sleeve. I couldn't agree more. This kernel rocks. :)
[Galaxy Note II Original Android Development] MarionCast:
Does this mean we can get the alpha designation gone soon?
[Galaxy Note II Original Android Development] t4d73:
That will be up to Andrei.
[Galaxy Note II Original Android Development] MohamedN:
Support for AOSP PLEASE!

Would you PLZ put more effort in supporting aosp and 4.2.2 Roms.

Thank you for everything.
[Galaxy Note II Original Android Development] mikespe:
One of the only kernels that supports exfat. I want to try sabre but I need exfat for my 64gb card. Too many issues with San disk and reformatting
[Galaxy Note II Original Android Development] SirCanealot:
He's currently picking apart the gs4 kernel and plans to merge his feature set into that kernel.

After that I assume he'll start working on other stuff, possibly new features all all of his kernels.

I'd just love to see 2ghz support in this kernel - most note IIs can do 1.8 at a fairly low voltage, so I'd bet mine can go higher anyway :)
[Galaxy Note II Original Android Development] neol23:
Can you tell me please why di u need 2Ghz? And for what exactly? Is this not enough for everything to work great? :)
[Galaxy Note II Original Android Development] Simone:
Consumed by power..
[Galaxy Note II Original Android Development] SirCanealot:
Web page rendering.
[Galaxy Note II Original Android Development] ImJamIN:
Hi,

with this kernel (or external app) is it possible to set how many core can be used from specific app ?

edit : I have wrote same question in other kernel thread, because I have read that have an interface for Multicore
[Galaxy Note II Original Android Development] Simone:
Why need?

Just flash Perseus and don't look back.
[Galaxy Note II Original Android Development] ImJamIN:
I need to save battery draid with app that use all core when can be do it with one. For examples navigator app
[Galaxy Note II Original Android Development] ppn7:
Better for battery saving to use 4 core mini frequency or 1 core higher frequency?

I saw MC_shed on several kernel but don't what is the better.
[Galaxy Note II Original Android Development] ImJamIN:
Navigator app don't use minimun frequency, so it's better that use only one core for battery drain

For examples in Mx VideoPlayer you can choose to use only one or two core for sw decoding
[Galaxy Note II Original Android Development] ppn7:
How to know which apps use one or multi core ?
[Galaxy Note II Original Android Development] t4d73:
An app called system tuner. You would probably need to use multi window to actually see though. Mine is like this at all times using the hotplug settings in stweaks. Note the percentage is very low and only goes up when cpu is in use so battery is actually very good.
[Galaxy Note II Original Android Development] fernandez200:
that application is that?
[Galaxy Note II Original Android Development] ImJamIN:
This is what I can see when I use navigator app
[Galaxy Note II Original Android Development] t4d73:
If you're asking me I said system tuner. If not sorry. It's a great app though.