yashsingh1/xdaforums huggingface dataset:
[Galaxy Note II Original Android Development] Onepagebook:
edit the update-script

find the line and edit to this will fix the problem

write_raw_image("/tmp/boot.img", "/dev/block/mmcblk0p8")

:)

** for some reason, the back and menu key will not function at all :(
[Galaxy Note II Original Android Development] AndreiLux:
I managed to upload the wrong CWM version, I reuploaded and both issues fixed.
[Galaxy Note II Original Android Development] Reb0rn:
Flashed thru Mobile Odin. Worked flawless.
[Galaxy Note II Original Android Development] Ferranza:
Ok so now I can install it?

sent with my beast N7100
[Galaxy Note II Original Android Development] sswagonman:
Have not undervolted yet but at 1800 this is incredible
[Galaxy Note II Original Android Development] gee2012:
No flash counter increase on Mobile Odin Pro 3.4.0?
[Galaxy Note II Original Android Development] Ariozo:
That was fast Andrei, like i told you befor... so Damn nice to see your kernel here. :)

Will get my replacement device tomorrow and then I will try it out right away.
[Galaxy Note II Original Android Development] questionmark:
Hi was not able to reproduce your issue this is the result i got this morning
[Galaxy Note II Original Android Development] chathu87:
So far managed these voltages. Lemme known what you guys think!
[Galaxy Note II Original Android Development] chathu87:
Retesting 200 with 700mv. Is this possible or another bug?
[Galaxy Note II Original Android Development] vengence_angels:
Hi guys.

What app are you guys using for the cpu control?
[Galaxy Note II Original Android Development] sswagonman:
I just use rom.toolbox
[Galaxy Note II Original Android Development] chathu87:
I'm using setcpu.
[Galaxy Note II Original Android Development] agentdark45:
This might be slightly off topic, but does anyone know how to go about overclocking the GPU?
[Galaxy Note II Original Android Development] Ferranza:
I'm using voltage control

Inviato dal mio GT-N7100 con Tapatalk 2
[Galaxy Note II Original Android Development] Jeshter2000:
Antuntu Cpu master PRo with Gpu Overclock!
[Galaxy Note II Original Android Development] agentdark45:
Limited to 400mhz, the s3 can be pushed to 800mhz.
[Galaxy Note II Original Android Development] nowy57:
does this kernel support voodoo enabled ?
[Galaxy Note II Original Android Development] atsavlis:
What values have you set for gpu, including uv?
[Galaxy Note II Original Android Development] nyarnon:
Ffing amazing this kernel. Together with Omega rom it's a winner. Sammie gave us a pretty toy this time. Is going to give me just as much satisfaction as my i9000 that i retired now. Thanks for this kernel saves even more battery compared to stock.
[Galaxy Note II Original Android Development] Jeshter2000:
Which one do you use then??
[Galaxy Note II Original Android Development] cc1961:
Thank you. 5DD14777LB336610W
[Galaxy Note II Original Android Development] TITAN-23:
Gamma Offset

Hi AndreiLux,

I would be great if there was the option to Gamma Offset like in ExTweaks.

Thanks
[Galaxy Note II Original Android Development] Jeshter2000:
Touchbuttons keep lighting up nit go off onky when screen goes off...
[Galaxy Note II Original Android Development] nobnut:
#spellcheck ;)

The button lights are ok on my device.
[Galaxy Note II Original Android Development] Ferranza:
Same for me

Inviato dal mio GT-N7100 con Tapatalk 2
[Galaxy Note II Original Android Development] CrimzonEyed:
Is this kernel is still in early alpha?

If so, how long might it be until a rock stable release. Two to three months? Or six months or ? This might be really hard for OP to know at this point but I'll ask anyway :)
[Galaxy Note II Original Android Development] SaschaHa:
With Deep Sleep Batrery Saver you can set an intervall for Wifi, Data and synch. So when screen is off you can save a lot of battery and all xx (self defined) minutes you will be connected to Wifi or Data to receive your important messages and other stuff :)
[Galaxy Note II Original Android Development] nyarnon:
FGS that is really stretching it. Buy a second battery or switch the darn thing off but puzzling for the last Mv is not my hobby. I am running this with 10 hours screen time per battery what is that switching on/off going to bring me. That phone is there to use not to use as less as possible.

Send from my N7100

Kernel: Perseus 31.2

Rom: Android Revolution HD 8.0

Rescue: TWRP 2.3.3.2
[Galaxy Note II Original Android Development] thedid63:
Hi me too.

Impossible to send something in bluetooth and wifi direct...

:(

Thanks

Envoyé depuis mon GT-N7100 avec Tapatalk
[Galaxy Note II Original Android Development] tdrussell:
Thanks, that's certainly an option- were i not typically near a charger or if i spent all day working outside, etc.

Generally i agree here. I used to be extremely frugal in the days of 1400mah batteries, but it's not as much of a concern these days. The vast majority of my discussion around this is purely academic- i don't have a practical application for 9000 hours of battery life.
[Galaxy Note II Original Android Development] retrorom:
Relax man, no need to get angry :)

This App is actually quite good, but if you don't need it, then that's fine with me...
[Galaxy Note II Original Android Development] Milchbeck:
Can me anywhere send the perseus 30.1 please?

Send with Note 2

OMEGA v10

Motomoto00 by Raubkatze
[Galaxy Note II Original Android Development] nyarnon:
Not angry just amazed if anyone feels offended I am sorry.

Send from my N7100

Kernel: Perseus 31.2

Rom: Android Revolution HD 8.0

Rescue: TWRP 2.3.3.2
[Galaxy Note II Original Android Development] McLaren__F1:
Here's v30.1 CWM

http://www.sendspace.com/file/kjfa4f
[Galaxy Note II Original Android Development] retrorom:
No worries man ;)

It's just that I have tested this and had fabulous results, to give you an idea for overnight battery drain: without the deepsleep app my phone uses like 8-10% over 8 hours of idle state. With it and some configuration it uses about 3% over 8 hours. The thing is you will get all your important emails and whatnot but still get better battery life. BUT it is true that with this huge 3100mah battery it is not really important.

Sorry for off topic discussion...
[Galaxy Note II Original Android Development] Milchbeck:
Ty:D McLaren

Send with Note 2

OMEGA v10

Motomoto00 by Raubkatze
[Galaxy Note II Original Android Development] Myriam77:
I would like to thank you for this awesome kernel ... very stable smooth excellent battery life
[Galaxy Note II Original Android Development] thedid63:
Hi

For the bluetooth and wifi direct problem:

Desactive bluetooth&Wifi connexion

Wipe cache+wipe dalvik

Flash Perseus 32.1

Wipe cache + wipe dalvik

Re Flash Perseus 32.1

It's all right for me...

;)

Envoyé depuis mon GT-N7100 avec Tapatalk
[Galaxy Note II Original Android Development] Woody_XDA:
I am running a 2.1 amp USB Car Charger but the option to trick the device to switch from usb to ac charging would certain help a lot of appradio 2 users with the N7100
[Galaxy Note II Original Android Development] Snake-Plissken:
I will try this but I don't think it is app related. Since I had with the same stupid no problems on stock kernel.it only happened after I changed...
[Galaxy Note II Original Android Development] SaschaHa:
Really amazing battery life! Do you have some tips for us for reaching such a screen on time?
[Galaxy Note II Original Android Development] AndreiLux:
I didn't change anything related to BT or Wifi from 30 to 31, so if it doesn't work it's not related to the kernel. If the above method works, and if it works even for a single person out there, then it's not caused directly by the kernel.

Also if people have battery drain then it is caused by their system, no kernel is able to change that. Clean out our apps and services.
[Galaxy Note II Original Android Development] pulser_g2:
They have no data connection enabled on their device from what I see. We also can't tell their CPU settings.
[Galaxy Note II Original Android Development] owl74:
Hi

I am not blaming your kernel in fact your kernel rocks and this is what Samsung should ship with their phones. But how come some including me are experiencing higher battery drain with WiFi that when on data connection? I'm not saying I am not happy but should it be the other way around which means if my data connection drains .4% per hour which I am very very happy with, then WiFi should be draining less than that? Cheers
[Galaxy Note II Original Android Development] amg009:
Just dial *#0011# and select wifi by pressing menu key, you should see wifi power saver mode option, turn it on if its off and see if the drain is the same...

Sent from GT-N7100 Note II
[Galaxy Note II Original Android Development] hieupham:
These kind of settings will lead the fone to restart, stuck at SAMSUNG logo totally :) Requiring to reflash the kernel lols.

ROM: DLL7

Kernel: Perseus 31.2

So the settings above are not recommended.
[Galaxy Note II Original Android Development] Dazog:
Is the wireless charging amperage changed from default value?
[Galaxy Note II Original Android Development] Operative:
Thank you so much! I decided to use AR HD 8.0. Very happy so far! How long does your batt last you?

Sent from my GT-N7100
[Galaxy Note II Original Android Development] tushar9989:
This kernel is very nice for normal use but when I play any game like nfs I lose 5% of battery in 10 minutes anyone know how to fix this
[Galaxy Note II Original Android Development] EdgaBimbam:
it is normal, HD games are battery killers No. 1
[Galaxy Note II Original Android Development] nyarnon:
Use your loader while playing games.

Send from my N7100

Kernel: Perseus 31.2

Rom: Android Revolution HD 8.0

Rescue: TWRP 2.3.3.2
[Galaxy Note II Original Android Development] emprize:
have you try another kernel with the same thing?
[Galaxy Note II Original Android Development] desean:
Hi AndreiLux,

Got a quick question for you. Based on your above statement, I am correct to say that stock kernels from LL7 onwards includes the fix for SDS & the ExynosAbuse?

I was reading around but could not find anything conclusive to validate the above. I tried the ExynosAbuse apk, but it stated my N7105 (on stock LL7 kernel) is exploitable although it was not able to achieve root using the exploit so I am confused here.

Appreciate your clarification and apologies for the side-track.

Edit: On even further reading, I am now 99% sure the LL7 kernel include the fix for ExynosAbuse. However still not sure about SDS. Thanks.
[Galaxy Note II Original Android Development] tushar9989:
On stock kernel I used to not lose battery so quick it was like 4-5% in 20-25 minutes
[Galaxy Note II Original Android Development] owl74:
it is already on, thanks... I will uninstall viber for now and see if it makes a difference... maybe it sucks more battery in wifi mode... I will test and report back...
[Galaxy Note II Original Android Development] Suicidal Chicken:
Andrei,

I don't know what you've done, but my previous post was a complete understatement. This is THE best kernel i have ever used, on any Android device.

My phone was left OFF charge last night, with 1% drain during the 12 hours I was asleep. The ONLY thing I've changed, is how the CPU cores are turned on.

I averaged 22 hours yesterday, with 7hrs and 40 mins screen time, heavy usage.

I can't thank you enough for what you've done for the Note 2 community; all this without owning the device, amazing.
[Galaxy Note II Original Android Development] gentleman@roro:
How do you do this please ?

Envoyé depuis Gnote2@roro
[Galaxy Note II Original Android Development] bervin:
What settings have you changed?
[Galaxy Note II Original Android Development] Suicidal Chicken:
I've undervolted and capped clock speeds @ 1.2Ghz, I've changed the sampling rates for frequency changes, as well as core up rates etc.

Sorry if it's vague, I can take a screen shot of my Stweaks shortly if you wish.
[Galaxy Note II Original Android Development] zeddie:
Yes please. Your usage time is really impressive.
[Galaxy Note II Original Android Development] gabamoner:
Can I flash this using mobile odin??
[Galaxy Note II Original Android Development] owl74:
Yes get the .tar file
[Galaxy Note II Original Android Development] amg009:
Of course you can flash the tar file using mobile odin with using the kernel option...

I have flashed using it...:thumbup:

Sent from GT-N7100 Note II
[Galaxy Note II Original Android Development] gabamoner:
Thanks guys.. will my binary count increase If I use mobile odin ? ?cause Ive read on other threads that mobile doesnt increase binary count

Thanks in advance
[Galaxy Note II Original Android Development] EdgaBimbam:
custom kernel/recovery increase automatically, doesnt care if it was flashed via mobile or pc odin
[Galaxy Note II Original Android Development] NV30:
8.5 hours in 3d games? No way.
[Galaxy Note II Original Android Development] gabamoner:
Guys need help.. if I undervolt my cpu.. do I need to activate power saving mode?? Cause I can feel some lag when I undervolted 50mv with power saving mode

Thanks in advance
[Galaxy Note II Original Android Development] snrbobo:
no you do not need to activate power saving mode when undervolting. power saving mode limits your GPU and CPU performance, which creates the lag. deactivate power saving mode. if it's still laggy, reboot your phone.
[Galaxy Note II Original Android Development] Operative:
It will increase binary count. Regardless of if it's PC or Mobile Odin. Triangle away can reset it for you. =)

Sent from my GT-N7100

Kernel: Perseus 31.2

Rom: Android Revolution HD 8.0

Rescue: TWRP 2.3.3.2
[Galaxy Note II Original Android Development] Evermind10:
i can get 7hr plus on my note2 without capping at 1.2ghz. why did you cap it at 1.2? however, your heavy use and my heavy use might differ.
[Galaxy Note II Original Android Development] nidhish91:
I need to know about this undervolting and all for note2. Any specific thread that can throw in some light? I intend to flash this kernel soon.
[Galaxy Note II Original Android Development] ROX77:
In fact UV is useless, as the underclock. No one obtains better results, only waste of time and potentially more instability.
[Galaxy Note II Original Android Development] nidhish91:
So is battery life good on this kernel without undervolting?
[Galaxy Note II Original Android Development] tdrussell:
I agree that underclocking isn't very useful, but there is absolutely no debating that fact that undervolting can increase battery life.
[Galaxy Note II Original Android Development] nobnut:
Your opinion.
[Galaxy Note II Original Android Development] Admiral2145:
Wow. ..You have no idea what your talking about. I use the 5g script with this Kernel. Also I use st tweaks to under clock the cpu and gpu... It's a guide in the general thread I think.

http://xdaforums.com/showthread.php?t=2079311
[Galaxy Note II Original Android Development] tdrussell:
The laws of physics typically aren't regarded as "opinion."
[Galaxy Note II Original Android Development] yahyoh:
HMM.... no

UV can increase the battery by 5-10 % and can decrease the heating :rolleyes:

---------- Post added at 08:08 PM ---------- Previous post was at 08:07 PM ----------

https://docs.google.com/spreadsheet/ccc?key=0AnstDauz_DTTdHZEU0hWOXZVTjA1cTduNFczY0k2OUE#gid=0

hope it will help u :cowboy:
[Galaxy Note II Original Android Development] SirCanealot:
For God's sake, Google the power use when under and overclocking desktop cpu and gpus. Are you saying under volting effects mobile cpus differently?

I really have no idea where all these people are coming out from at the moment. I've seen a few people recently saying it doesn't effect battery life. Of course it does! We're just dealing with small amounts of power in the first place, so we don't save too much.

But it's basically free if you do it properly. And I'm pretty sure almost every note II can do at least - 100mv quite easily...
[Galaxy Note II Original Android Development] ROX77:
Maybe 1-2% if you are very lucky. And this % is the same that you can eat with only one reboot caused by a wrong UV.

I can't see any heating on the N2. This is true regarding others phone (like my old S2), but not for N2 ;)
[Galaxy Note II Original Android Development] SirCanealot:
1-2% for free. Do you not like free things? It's not my fault you're not smart enough to make your UV stable. You can't feel the heat put out by the cpu? Well maybe you need to stress it more. My note II (and my s3 before that) got very warm with heavy browser multitasking. With an uv, more or less nothing...
[Galaxy Note II Original Android Development] ROX77:
Even playing games I can't see the half of heat that put out my S2, and if your n2 is heating browsing I really think that it has some problems.

My UV was perfectly stable (or better, apparently it was, because initially you can't see if cpu is repeating routines caused by errors).

For me 1-2%, even if for free, isn't changing my day, and if there is a remote risk of only one fc, reboot, freeze or everything that you like, it's sufficient for me to not UV.

Free to think differently... ;)
[Galaxy Note II Original Android Development] nidhish91:
Battery life is good on this kernel?
[Galaxy Note II Original Android Development] mfractal:
Senhor nobnut!!!!

we meet again :)

I remember you from eybee's rocketrom thread hehe

Nice to see familiar faces in the n7100 community! Just got mine a week ago, still getting to know it..

unless you have rouge apps that keep the phone awake which the kernel isn't really responsible for - battery life is gr8!
[Galaxy Note II Original Android Development] garyd9:
That's a perfectly reasonable statement and approach. However, it's also a VERY different thing than your earlier statement:

Gary
[Galaxy Note II Original Android Development] ph03n!x:
Would like to know what are the conditions these voltages are stable under. For me, 750 or 800mV for 200MHz is stable under normal conditions, but if I have gps n wifi on, and bt connected and streaming music- with UV, I invariably end up with SOD. Right now am testing in steps of 12.5mV, but had anyone UVed with these radios on/ connected? What are your experiences?
[Galaxy Note II Original Android Development] betoNL:
Since not every phone is the same, you should be trying different settings yourself

Stability issues are reflected more in the form of freezes, reboots and lag.

SOD is something else and could be due other reasons

.
[Galaxy Note II Original Android Development] ROX77:
Why it's different... 1-2% is already almost useless even if it was completely for free. If you add the risk to gain instability (a single reboot could eat 1%), to waste time on tests, etc... Imho It becames totally useless on a balance.
[Galaxy Note II Original Android Development] yahyoh:
i turned on gps - bluetooth and wifi already on for 45 minutes and no SOD

BTW every cpu is different maybe u need to rise them a bit , and i noticed when the voltage is not enough the device will freeze as soon as u push apply in Stweaks
[Galaxy Note II Original Android Development] tdrussell:
The two attached images represent two nights of completely idle time sitting on my bedside table. I made no changes software or app-wise other than the kernel.

The image on the left is stock kernel. 16% drain over ~8 hours.

The image on the right is perseus undervolted ~12% for each frequency step 200mhz-1000mhz. 7% drain over ~8 hours.

Tonight i'll reset all perseus settings to stock and run the same test. You can argue that battery stats aren't accurate when swapping kernels, but that hasn't been my experience.
[Galaxy Note II Original Android Development] AndreiLux:
The next person chiming in and declaring that their experience with undervolting invalidates the laws of physics and the rules of basic electronic is just an opinion, will be stoned by me. I already find it hilarious that some other developers on XDA are claiming the same, and I'm hearing arguments that "undervolting lower temperature but doesn't improve battery". These people somewhat lack any common sense.

I'm going to quote myself since there was a thread in the Developer Discussion section about this:

I'm not wasting my time to bring advanced voltage control to memory and internal if it doesn't bring anything. If somebody tells you differently, they're ignorant and their methodology sucks.
[Galaxy Note II Original Android Development] SaschaHa:
In my case battery life is increased by at least 20 minutes because of undervolting. Noone can say, UV 'is' useless. You can only say, it is useless 'for you'.

Especially when 3D gaming it is very usefull for me! There the battery life is increased by more than 25 minutes.
[Galaxy Note II Original Android Development] betoNL:
Following:

These are my last and final STABLE UV settings :

MHz mV

1600 1215
1500 1175
1400 1150
1300 1125
1200 1000
1100 1050
1000 1025
900 1000
800 975
700 925
600 900
500 850
400 825
300 800
200 775

Proven stable on Both Perseus and NEAK kernels AND on stock DLL7

More undervolting seems to me unnecessary, since the Note2 already got an amazing battery performance with or without undervolting and with or without a recompiled kernel, meaning that risking stability and or performance issues for just a little more juice, is quite counter-productive IMO

Discrepancies in this matter are purely user/device-related....

.
[Galaxy Note II Original Android Development] yahyoh:
Anderi i have little thingy : sometimes when i lock the device it seems take about 1-2 sec to turn off the screen and look the device + sometimes the screen get inverted for half a sec then it get locked ( BTW its not UV issue cuz it was happening before i UVed )
[Galaxy Note II Original Android Development] SirCanealot:
If you're not heating up your cpu when browsing, you're not doing it right. I'm talking about multiple tabs and flicking between xda and browser. You will get all cores working nicely.

This is the best I can find on such short notice:

http://www.tomshardware.com/reviews/core-i7-3960x-overclocking-efficiency,3133-9.html

Are you saying mobile arm cores are different? I live in the UK; I can go and ask them if you like...

I mean, run system tuner and look at the temperatures for1800mhz at 1400mv and 1225mV when stability testing... You're going from high 70s to high 60s...
[Galaxy Note II Original Android Development] garyd9:
Your idea of "useless" is quite different from another person's.

The FACT is that if done properly (meaning that it doesn't introduce instability), undervolting will lower power usage by a measurable amount. In addition, it can (and does) lower heat generation. Perhaps, for YOU, the power/heat reductions aren't significant. However, for others, it IS significant.

Your message was: "In fact UV is useless, as the underclock. No one obtains better results, only waste of time and potentially more instability." You stated this as a matter of fact - which is false. It's not "useless" - the usefulness can be proven. If it's a waste of time or not is an opinion - depending on if a particular user finds the savings significant enough.

You are, of course, entitled to your opinion, but please don't state it as a fact.

Take care

Gary
[Galaxy Note II Original Android Development] bankgg:
Hi, I'm using 31.2 version but when I check device state in ExynosAbuse app, it says my device is still exploitable??

Does 31.2 version fix the exynos and sds bug?.

I'm using a 4.1.2 rom. Thanks.
[Galaxy Note II Original Android Development] owl74:
yes

check with the xynos demo app here
[Galaxy Note II Original Android Development] GonDr:
Can someone explain please, what is SOD mean?
[Galaxy Note II Original Android Development] tdrussell:
Sleep of death.
[Galaxy Note II Original Android Development] cobraboy85:
Wanna know how to save a noticeable amount of battery? Check your auto brightness in your display settings.
[Galaxy Note II Original Android Development] bankgg:
I just tested with the demo app in that thread and it said as the picture attached.

Is this a bad result?