yashsingh1/xdaforums huggingface dataset:
[Galaxy Note II Original Android Development] Snake-Plissken:
But it shouldn't be a problem.I have two different note 2 and the one on stock almost needed no power at all and my customized was draining more
[Galaxy Note II Original Android Development] tdrussell:
I can't say I am seeing any issues like that either. This is 31.2 with some undervolting done.
[Galaxy Note II Original Android Development] AdzUK:
Looks like my Note II is also one of the affected devices - VTU00M 0xf1

Flashed v31.2, thanks again! :good:
[Galaxy Note II Original Android Development] Simone:
Andrei,

I don't know what you did with Perseus 31.2 but damn,

it's my first time getting 20 minutes screen-on time with just 1% battery consumption. (wifi and browsing the whole time)

Big thanks for the improvement!
[Galaxy Note II Original Android Development] tdrussell:
Just testing the core offlineing issue some are reporting... On 31.2, no changes in stweaks other than voltages I'm able to drop to one core after 10-20 seconds at idle.
[Galaxy Note II Original Android Development] willl03:
Can you tell me what is the cpu monitor app in the screenshot? Thanks

Sent from my SGH-I317
[Galaxy Note II Original Android Development] tdrussell:
sure - https://play.google.com/store/apps/...251bGwsMSwyLDEsIm5leHRhcHAuc3lzdGVtcGFuZWwiXQ..
[Galaxy Note II Original Android Development] dave0812:
Any chance of the us cellular kernal being update?

Thanks
[Galaxy Note II Original Android Development] SaschaHa:
A question regarding Android system: I've made the experience that the more apps are installed the higher is the battery consumption in standby. Sometimes I had to eleminate apps, which are running in background and drain battery. But now there aren't such apps installed. So there must be another reason for it...

A theory of mine is that Android system lists all installed apps and sometimes checks the list (app by app) for validating them (or something like that, as like the media scanner do...).

So my question: Anyone an idea how to change or deactivate this scanning/checking-intervall? Or does anyone has another idea, why the more apps drain the more battery (while not running)?

It isn't an kernel- or rom-issue and in background no draining apps are running, so the problem must be a function in android-system, I think.

Thanks for any idea :D :)
[Galaxy Note II Original Android Development] AndreiLux:
Sorry! I forgot to update that one while I was uploading all the versions! Uploading right now.
[Galaxy Note II Original Android Development] dave0812:
No need to apologize. I appreciate what your doing. Thanks again.
[Galaxy Note II Original Android Development] ravian29:
why ExtSd2InternalSd does not work on this awesome kernel
[Galaxy Note II Original Android Development] GermanGuy:
Andrei,

Did you use different WiFi drivers on this build compared to 30.1? WiFi speeds are down again. 2MB/s on 31.2 on my home wireless N network. Improved to 12 MB/s after switching back to previous build.
[Galaxy Note II Original Android Development] legionxx:
My wifi speed is okay, but i think its preventing my phone from deepsleep thus resulting in drain.

Edit: Btw can anyone recommend a method or an app that can find out what's causing the drain? Thx
[Galaxy Note II Original Android Development] legionxx:
DELETED: double post
[Galaxy Note II Original Android Development] EdgaBimbam:
Betterbatterystats
[Galaxy Note II Original Android Development] xianlong89:
Hi everyone, do you guys encounter problem when using wifi direct? In my situation, i CAN connect note2 with s3 using wifi direct, but i CANT send any files vice versa, hmmm~~ :confused:

*im using Omega v9.1 + philz touch cwm v3.99 + perseus kernel v31.2*
[Galaxy Note II Original Android Development] mrvanx:
FYI I don't get any battery drain issues (2-3% per hour) and my wifi is working no problem. I haven't changed any settings in stweaks since flashing.
[Galaxy Note II Original Android Development] skivnit:
On idle? ???

Swyped from another galaxy
[Galaxy Note II Original Android Development] frankcilo:
Hello Andrei, with v31.2 really is no problem, everything runs smoothly!

And no random reboots, that I had first instead!

I wanted to ask you a question: I'm using this application Seeder.apk a few weeks, but now I read in your changelog that your kernel already contains this fix ... so I have to uninstall the app?

Thanks again for everything!
[Galaxy Note II Original Android Development] Zanr Zij:
Now I can manage performance ( 1.8GHz ), smoothness and battery life (8.5 - 9h screen on with mixed 3G - Wifi). Thank for great kernel with many features. 30 and 31 improved much more than 1x :)

Sent from my GT-N7100
[Galaxy Note II Original Android Development] EdgaBimbam:
99% that issue appears because of custom rom

damn why to overclock this beast? o.O 1.6ghz is more than enough.
[Galaxy Note II Original Android Development] wl3gan:
Can you share your setting?
[Galaxy Note II Original Android Development] mrvanx:
Sporadic usage during the day, everything syncing and in a low signal area also. Drive to work has a few phone calls via bluetooth car stereo.

Not what I would call heavy usage but certainly not frugal either.
[Galaxy Note II Original Android Development] frenchiiiiii:
+1 :good:
[Galaxy Note II Original Android Development] acerdroid:
Just some battery stats. Stock settings using omega rom v10
[Galaxy Note II Original Android Development] Zanr Zij:
Here all of you go! Maybe I missed some setting cause of I post by xda app. I will check again later.

I'm also using Autorun Manager to turn off some service'app I don't use/need. I think this help me something about battery and smoothness.

Sent from my GT-N7100
[Galaxy Note II Original Android Development] whit3h4wks:
Does samsung 4.1.2 XXDLJ2 include sds fix
[Galaxy Note II Original Android Development] Zanr Zij:
Because I love speed, smooth. I always set max speed possible no impact much on battery life. @1.8GHz I can UV lower than stock of 1.6GHz.
[Galaxy Note II Original Android Development] dreisus:
I dont even know you but i went ahead and tried your settings. Pretty stable so far. Do you guys have any apps to instantly check how battery life has improved
[Galaxy Note II Original Android Development] KpopAMD:
hi sorry to be a noob but how do i make this boot.img file into tar? i cannot open it in odin, im using windows 7
[Galaxy Note II Original Android Development] Raphy511:
Here it is!
[Galaxy Note II Original Android Development] EdgaBimbam:
emmm why you have attached this when you can find this file on first page? O.o too much weed?
[Galaxy Note II Original Android Development] amg009:
Hi guys im having a problem with stweaks...

I have stweaks alao use setcpu to adjust kernel parameters, but when I change a setting in setcpu its not reflected in stweaks and vice versa...

I have set on boot ticked....

Sent from GT-N7100 Note II
[Galaxy Note II Original Android Development] EdgaBimbam:
do you make reboot after applying any settings?
[Galaxy Note II Original Android Development] amg009:
No I didn't and reboot did make it stick....

Any easier methods other than rebooting every time you change a setting to get it applied. ..?

Sent from GT-N7100 Note II
[Galaxy Note II Original Android Development] EdgaBimbam:
no...........
[Galaxy Note II Original Android Development] betoNL:
And when overclocking and then undervolting that much , on a long run you don't get any reboots or freezes?

Hard to believe

.
[Galaxy Note II Original Android Development] twe90kid:
They don't seem to work together. Setcpu can't manage the kernel voltage. But it can definitely manage the cpu settings

Sent from my Galaxy Note 2!
[Galaxy Note II Original Android Development] xianlong89:
Is thr any fix without flashing back stock rom?
[Galaxy Note II Original Android Development] antt00:
@Andrei,

Refering to this thread http://xdaforums.com/showthread.php?t=2096045

It seems the emmc patch check for the date of the chip as well before executing. Would it mean that not all the chips are affected?
[Galaxy Note II Original Android Development] markyrevilla:
Im currently on omega rom with perseus kernel.im having a significant battery drain.when i was on stock my N2 can make it in more than 24 hours of heavy usage ..now its just

18 hours and im down to 16% i dont know if its the rom or the kernel..
[Galaxy Note II Original Android Development] Zanr Zij:
Never for me :)

Sent from my GT-N7100
[Galaxy Note II Original Android Development] Zanr Zij:
My battery life. Mixed 3G +wifi! 9h screen on!

View attachment 1643075

Sent from my GT-N7100
[Galaxy Note II Original Android Development] Zanr Zij:
Using Battery Monitor Widget to monitor and check it. Maybe Gsam and BetteryBatteryStats

Sent from my GT-N7100
[Galaxy Note II Original Android Development] nyarnon:
Recently had an issue after updating. Decided to clear battery stats and all seems back on track. Mind you I am on cycle three now I like to do 5 before saying definite things.

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] betoNL:
I wish I could be that lucky...

I will try your settings when I am back to Perseus.

Right now I am testing some OC/UV settings (just slightly overclocking up to 1656MHz) and undervolting as much as I can the stock DLL7 with Tegrak.

The balance between energy efficiency and performance is great

However my prior UV settings on Perseus v31.2 were not as stable as on the stock kernel...not to mention the lack of responsivity.

.
[Galaxy Note II Original Android Development] whit3h4wks:
Does the below firmware has SDS fix ??

Samsung note II GT-N7100

Country: Germany

2013 January

Version: Android 4.1.2

PDA: N7100XXDLL7

CSC: N7100DBTDLL2
[Galaxy Note II Original Android Development] owl74:
I have been testing since yesterday.

Fully charged the phone, unplugged from wall charger then reboot. Data connection enabled, left phone for 5 hours. After 5 hours, better battery stats reports .4% per hour battery drain.

Same setting as above but wifi on instead of data connection and result was .7% per hour battery drain. I made sure that wifi settings in advanced tab = keep wifi on during sleep - only when plugged in.

So it means wifi is draining more battery. Is there any other settings I have missed?
[Galaxy Note II Original Android Development] nyarnon:
How does that exclude the Radio? Radios have been known in the past for sudden consume.

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] tdrussell:
That is a very interesting observation. I've only had my note 2 for a little over a week but similar testing on my razr Maxx showed idle LTE battery drain to be almost 3 times wifi drain. Have the chipsets come that far in a year?
[Galaxy Note II Original Android Development] owl74:
I had that on my N7105. Lte is a juice sucker. That is why I sold my n7105 and got a N7100. I don't use LTE anyway.
[Galaxy Note II Original Android Development] duowing:
This is something interesting. I've actually noticed this with my phone. I left my phone on data, everything on mute, and hit set custom reference right before I went to sleep. I woke up and and checked my drainage. With data left on I had .3% drain per hour. I was having an issue with especially on wifi about the best I was seeing was .7-.8% per hour. I found that some Samsung sync settings got turned back on. I removed these and I was consistently seeing .4-.5% drain with wifi connected over the same nightly periods. I think wifi does use slightly more power, but also I think having it set to have wifi reconnect when awake also eats more power. Simply because now the phone wakes up for some reason, then spends a moment to connect to wifi, and depending switches over, does what it needs to then disconnects, and then goes back to sleep. One thing to check though is definitely look at other apps and sync settings. Unfortunately it just really ends up being that there seem to be plenty of things out of the users control that feel the need to take priority when wifi is turned on.
[Galaxy Note II Original Android Development] tdrussell:
So those that are seeing slightly higher drain on wifi vs data, is this on N7100 or 05?
[Galaxy Note II Original Android Development] Milchbeck:
Wifi Direct not works?! ! Please fixed

I can not send a file..:(

Send with Note 2

OMEGA v10

Motomoto00 by Raubkatze
[Galaxy Note II Original Android Development] SirCanealot:
Small question:

Is there any disadvantage to decreasing CPU down rate in hot plugging? The default is 30 and I notice that setting it at 10-15 drops me into single-core mode much more often than the default. Obviously setting it even lower than that drops me there even faster.

Will this just lower my performance? I'm just wondering if setting it lower will cause the kernel to hot plug back and forth and waste more battery in the long run?

It's not like the default value of 30 isn't stupidly frugal in its power use anyway :p
[Galaxy Note II Original Android Development] Operative:
Thinking of flashing Omega v10 tonight. Will it work well with this Kernel?

Sent from my GT-N7100
[Galaxy Note II Original Android Development] celtichazard:
Sharpness?

Hi i happy new user of Note II but i clearly see my Note 1 is more more sharpness

i can read this kernel have the support for the sharpness fix but later removed due to

users ask..... any one knows where are the values for fix this or any ideas for

make more sharpness screen

thanks
[Galaxy Note II Original Android Development] nyarnon:
That will depend on Omega and Indie this kernel is rock steady and it's dev is a genius.

Personally I left Omega because it just had to many build in mods, which I find distracting from debugging. But as I state that is a personal thing.

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] yahyoh:
IDK but my s2 is look sharper too ( but more pixelated though ) :eek:

Sammy seems lowered the sharpness in mdine :(
[Galaxy Note II Original Android Development] Operative:
Wanted to try HD 8.0 but I can't seem to find the link to dl link. Thank you!

Sent from my GT-N7100
[Galaxy Note II Original Android Development] i900frenchaddict:
8h or even 9h screen ON can be achieved, right, but it really depends on what you do with your phone. I mean the Note 2 has a real great battery life if you watch videos, browse the internet, or use "light" apps (as well as an incredible stand-by battery life, about twice the stand-by time of my HTC OneX)

But if you play GTA Vice City for example, you won't go above 3.5h (so just a little more than a Tegra 3 like my OneX)

Last week I was so busy at work that I had no time at all to play/watch videos/etc so I used my Note2 "just as a phone" (about 1h phoning + some SMS, wifi/data OFF 90% of the time) and I was amazed to see it lasting 5 days before being plugged

What is sure is that Perseus kernel means both great performances + great battery life (compared to stock kernel)

PS: not a single unwanted reboot since I've flashed 31.2
[Galaxy Note II Original Android Development] yahyoh:
i just got SOD ( my first one ever on my note2 :p ) i had restart the device manually

<0>[ 1892.337776] c1738571776 Process #قnجA&ہ$=&ہ (pid: 1860051504, stack limit = 0x6ede22f0)
<0>[ 1892.337890] c1738571776 Stack: (0x6ede2578 to 0x0000aed0)
<4>[ 1892.337966] c1738571776 Backtrace: invalid frame pointer 0x6ede2584
<0>[ 1892.338062] c1738571776 Code: e1a0000d e3c01d7f e3c1103f e5911014 (e7922101)
<4>[ 1892.338162] c1738571776 ---[ end trace 83bd776bead3591b ]---
<0>[ 1892.338280] c1738571776 Kernel panic - not syncing: Fatal exception in interrupt
<4>[ 1892.338381] c1738571776 Backtrace: invalid frame pointer 0x6ede23bc
<6>[ 1892.338505] c1738571776 notifier_call_chain : NOTIFY BAD sec_debug_panic_handler
<0>[ 1892.338609] c1738571776 Rebooting in 1 seconds..
<1>[ 1892.338678] c1738571776 Unable to handle kernel paging request at virtual address 5f312a8c
<1>[ 1892.338792] c1738571776 pgd = e308969f
<1>[ 1892.338848] c2814749767 [5f312a8c] *pgd=00000000PMIC

( not sure if happend due the low voltages :rolleyes: ) but i'm running them since more than 2 weeks :cyclops:
[Galaxy Note II Original Android Development] celtichazard:
any way to edit this values?
[Galaxy Note II Original Android Development] AndreiLux:
You don't need to reboot. STweaks doesn't update with live values, it just displays the values it has saved in its profiles. It's a limitation of the app and I can't do much about it.

It's not wise to assume that, for new just think that you'll be affected. I'll add a log entry on boot to show the firmware date in the next version.

I've been aware of this and I haven't found the reason for it yet and have been searching for some time...

Having the down-rate too low can cause too much hotplug ins and out's, there's a delay caused by hotplugging and basically manifests itself as stuttering. Other than that no there is no disadvantage.

/sys/class/misc/mdnie/ Please search the thread for explanations, it's hard to edit the registers though so good luck.
[Galaxy Note II Original Android Development] yahyoh:
^^

nothing , the device was just laying on my desk i tired to wake it up and there was no response only notification light was blinking :o
[Galaxy Note II Original Android Development] xianlong89:
me too cant send files thru wifi direct, it can connect bt cant send any files, hmmm.. :(
[Galaxy Note II Original Android Development] Milchbeck:
With Perseus 30.1 works perfect (wifi direkt)

Send with Note 2

OMEGA v10

Motomoto00 by Raubkatze
[Galaxy Note II Original Android Development] krohme:
Guys what are the best audio settings for a good base and clear voice (something similar to the BEATS audio sound) - with Stweaks?

I've enabled "eargasm" in audio tweaks, with poweramp I haven't noticed any differences:confused:
[Galaxy Note II Original Android Development] retrorom:
Best thing to do is play some music and then go to stweaks while you're listening to the music through your headphones and change audio settings in stweaks and hit apply. Then you'll hear the difference. :D Oh and I don't recommend using the "stereo expansion" because it ruins the sound. I have mine set to eargasm preset, band 1 gain 5db, band 2 gain 3db, band 3 gain 3db, band 4 gain 2db and band 5 gain 4db. To me that setting is good.

Important also is that when you want to use a "preset" as it is intended to you have to select "use presets" under EQ SETTINGS.
[Galaxy Note II Original Android Development] krohme:
kudos ;)

will try out those configurations.
[Galaxy Note II Original Android Development] retrorom:
Forgot to mention this: Important also is that when you want to use a "preset" as it is intended to you have to select "use presets" under EQ SETTINGS.

Hope this helps

Cheers
[Galaxy Note II Original Android Development] Suicidal Chicken:
Well, it's been a while since I've used Perseus with Sammy firmware. It was sorely missed. Still one of THE best kernels I've ever used, Andrei is topnotch; brilliant battery life, smoothness and audio.

I'm gonna keep an eye on this thread now I'm back to Samsung framework so I can help user's as much as I can.

Great job buddy!
[Galaxy Note II Original Android Development] yahyoh:
here seems working too , i just tried it with S Beam ( it's really fast i just send 100 MB video in about 10 sec :D )

edit : tested normal WiFi direct 100% working too :)
[Galaxy Note II Original Android Development] EdgaBimbam:
maybe you have disabled/removed some system apps related to this feature?
[Galaxy Note II Original Android Development] Snake-Plissken:
I am having big battery drain issues since I use this kernel and I only use it because of exynos and sds. Always went with stock and battery time was great.

I got now 22 hours with like 80 percent standby and doing nothing but the phone still wakes up a lot.haven't had it in stock kernel....
[Galaxy Note II Original Android Development] CitizenLee:
Use BetterBatteryStats to help figure out what is waking the phone up from standby... probably just a rogue app or process ;)
[Galaxy Note II Original Android Development] tdrussell:
I by no means have complaints about battery life, but the number of wakes i'm seeing during purely idle time is pretty interesting. It appears to be more than every 15 minutes, but i do not have any syncing apps (that i'm aware of anyway) that would update at this frequency. The weather updates are denoted by GPS coming online, so it's not that. I'll probably switch back to stock kernel tonight just purely to see if the wakes look the same.
[Galaxy Note II Original Android Development] SaschaHa:
Try to get Wi-Fi off for better battery life ;) Or use Deep Sleep Battery Saver as well :)
[Galaxy Note II Original Android Development] tdrussell:
Right, if i put wifi to sleep i could stretch things out a little, but for my standard use case i need to always have a data connection. I have a 7105 so dropping wifi would mean going to LTE unless i dropped back to 3g as well, and that just makes things unnecessarily complicated i think.
[Galaxy Note II Original Android Development] amg009:
I have UV ed using setcpu and even after reboot stweaks is not reflecting the values..

From Andrei's previous post which said stweaks is only reading from its profiles, I assume that the UVd voltages are applied even though they are not reflected in stweaks..

Am I right or should I use stweaks itself to UV ?

I also used nstools which also didnt show any changes reflected....

Sent from GT-N7100 Note II
[Galaxy Note II Original Android Development] retrorom:
Stweaks uv or oc values will not be synced with what you put in other cpu or voltage control apps. I used to use setcpu but since everything is editable in stweaks I solely use stweaks now. This way there is no confusion :)
[Galaxy Note II Original Android Development] Woody_XDA:
Guys would it be possible to enable fast usb charging as the above indicates, I am losing power whilst connected via MHL to the appradio 2

Thanks
[Galaxy Note II Original Android Development] tdrussell:
900 ma charging is already enabled on this Kernel IIRC. What's the output of your charger? If the AppRadio is std USB 500ma, i'm not surprised you're loosing charge.
[myTouch 4G Q&A, Help & Troubleshooting] anitgandhi:
hey all,

i'm trying to root my friend's mytouch 4g. it's on the latest OTA (so android 2.3.4, software 2.32.531.2, hboot 0.89.0006). i'm following the guide here minus.com/mu9vZ3P38 for the downgrade instructions. it's on the "good" emmc chip, so that's not an issue. everything goes well for the first few steps, but when i get to the push flashgc part, adb basically hangs. all the other lines before go in just fine, like with misc_version being pushed. but flashgc just never works...i've tried multiple times with reboots in between and everything. any idea on how to fix this?

any help is appreciated, thank you!
[myTouch 4G Q&A, Help & Troubleshooting] Jack_R1:
You don't need flashgc. Proceed, ignoring all the references to it.
[myTouch 4G Q&A, Help & Troubleshooting] anitgandhi:
Oh wow. OK thanks for letting me know, I'll try it out, hopefully won't run into any more issues
[Galaxy Note II Q&A, Help & Troubleshooting] ipguy:
Hi

Is there a dev out there that can help with getting the stock JB dialer and contacts to work under a stock Note2 ?

I really dislike the builtin ones !
[Galaxy Note II Q&A, Help & Troubleshooting] grgsiocl:
It should be posted in Q&A..thread will be closed soon by mod1
[Galaxy Note II Q&A, Help & Troubleshooting] O_G:
Moved To Q&A​

Questions go in Q&A, regardless if they are aimed at a dev.​
[Desire HD Q&A, Help & Troubleshooting] GTDarthYoda:
Just looking to hear what peoples favorite roms are. My brother and I traded phones, he's been using stock and it kept freezing on him. Looking for the best rom for daily use with alot of features

hit me!
[Desire HD Q&A, Help & Troubleshooting] boonkeat8:
Wrong post ....go Q & A to get hit
[Desire HD Q&A, Help & Troubleshooting] GTDarthYoda:
oops my bad thought i was in the forum >.<
[Desire HD Q&A, Help & Troubleshooting] Muikkuman:
Mods move this please