Kernel Modified for SGS2 i727 / i727r - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Hi buddies I want to know if there are some kernels with low voltage for our phones. A friend has a SGS2 i9100 with a modified kernel and the battery life is amazing, it is about 37 hours and sometimes is more.
If there is a developer with the knowledge, please go ahead with one kernel modified.
Sent from my SAMSUNG-SGH-I727r using Tapatalk 2

Woneed said:
Hi buddies I want to know if there are some kernels with low voltage for our phones. A friend has a SGS2 i9100 with a modified kernel and the battery life is amazing, it is about 37 hours and sometimes is more.
If there is a developer with the knowledge, please go ahead with one kernel modified.
Sent from my SAMSUNG-SGH-I727r using Tapatalk 2
Click to expand...
Click to collapse
You can undervolt the faux kernel. Only for gb, though

xcrazydx said:
You can undervolt the faux kernel. Only for gb, though
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Click to collapse
OK but how can i do it in SKY ICS ROM.
Sent from my SGS2-SGH-i727r using Tapatalk 2

Woneed said:
OK but how can i do it in SKY ICS ROM.
Sent from my SGS2-SGH-i727r using Tapatalk 2
Click to expand...
Click to collapse
you cant yet we probably wont have any custom kernels until source is released, which maybe 3 or 4 months away

Related

[KERNEL] AT&T Stock-ish 0.3 BLN/USB-OTG/NFS/FUSE/init.d/adb root/boot animation

This is a mostly stock AT&T kernel I've packaged up. Its features include the BLN patch, USB-OTG support and in-kernel NFS and FUSE modules. The ramdisk has been tweaked to support init.d scripts, adb as root and boot animations (on those ROMs that support it - such as my Alien ROM).
I've tried to keep any other changes to a minimum. There is no UV/OC patching, etc as this kernel along with Alien ROM already perform outstanding.
You can grab it here.
Version 0.2 with NLS UTF-8 support is here.
Version 0.3 based on the UCLA3 kernel is here. I recommend you use the UCLA3 modem from here.
If you want to revert to stock AT&T 2.3.6 UCKK1, you can get it here. Thanks to pookieguy for the stock files!
Source is here.
mardos said:
What about for Rogers?
Click to expand...
Click to collapse
Does this forum name start with Rogers?
ouch cold.....blooded.
will there possibly be a version for rogers devices? I know the difference between kernels is minimal. not sure if its negligible. Da G mentions it a bit in his thread.
Thank you sir. Downloading now
Sent from a Red Sonja'ed Sgh I727
romracer said:
Does this forum name start with Rogers?
Click to expand...
Click to collapse
It sure doesn't but definitely includes ROGERS ROMs so maybe the name should change smh
Sent from my SAMSUNG-SGH-I727 using XDA App
Danielk425 said:
Thank you sir. Downloading now
Sent from a Red Sonja'ed Sgh I727
Click to expand...
Click to collapse
Let me know how it works Dan, im still kernel Shy..........from the Force Close shot gun
mardos said:
your a dev and this is how you talk to people who ask simple questions?
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no rom fo jooooo...!
the2rrell said:
Let me know how it works Dan, im still kernel Shy..........from the Force Close shot gun
Click to expand...
Click to collapse
Will do going to try it when I get home.
Sent from a Red Sonja'ed Sgh I727
Danielk425 said:
Will do going to try it when I get home.
Sent from a Red Sonja'ed Sgh I727
Click to expand...
Click to collapse
Ok so I decided not to wait and everything is silky smooth love not having to look at the stupid att splash screen. Good job romracer, thanks.
Sent from a Red Sonja'ed Sgh I727
Thanks rom racer downloading now. Usb otg is sweet
Very nice! Battery is juiced again! Thank you!
Sent from my SGH-I727 using XDA App
Oh...romracer.....what a beautiful job this is.
Even though I am accustom to zImage kernels and these are forign to me....I am no stranger to source. I have to say good job.
I am currently in the process of repacking a stock kernel, and am having a tremndous amount of trouble. I believe its my repacking scripts and methods....never the less, I am working on a rom release (without a device no less)
And with your permission I would be very pleased to include this kernel with the distrubtion.
May I?
Thanks
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Johnsondr80 said:
Oh...romracer.....what a beautiful job this is.
Even though I am accustom to zImage kernels and these are forign to me....I am no stranger to source. I have to say good job.
I am currently in the process of repacking a stock kernel, and am having a tremndous amount of trouble. I believe its my repacking scripts and methods....never the less, I am working on a rom release (without a device no less)
And with your permission I would be very pleased to include this kernel with the distrubtion.
May I?
Thanks
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Click to expand...
Click to collapse
You may
Flash with cwm?
Sent from my SAMSUNG-SGH-I727 using xda premium
That's how I did it and it works well
Sent from my SAMSUNG-SGH-I727 using XDA App
How its battery life...will it work on skyrocketeer?
Sent via rooted SkyRocket
Battery life is the best I've seen. I'm running this on Skyrocketeer with the conservative governor set and the screen off frequency set at 192. Unlike Da_G's higher performance kernel, this one keeps the 2nd core offline until there is a heavy load, greatly increasing my battery life. I still get a 6400 score on CF-bench, while overclocked to 1.78 on Da_G's I get around 7800.
NM i got it.
Fast...
Will the boot animation support in this kernel allow me to flash a new animation to the rooted stock 2.3.6?
Sent from my SAMSUNG-SGH-I727 using XDA App
Just put a boot animation named sanim.zip in the system/media folder and it will work with this kernel.

[Q] Nexus S Rom and Kernel combo

Could anyone suggest me best rom and kernel combo for Nexus S? Im pretty new in this. Hope tofind help here Thanks
Cyber is a good rom.
Sent from my Sexy Sexy Nexus S
cyberGR ? and whats best kernel for it ?
Bugless Beast Pixel Edition + Franco Kernel.
As a noob who has tried many combo, this is most stable and fast.
air kernel
I use Brainmaster's CM9 with Matrix 19.0
Its very stable, and pretty smooth.
I've used CyberGR v10, but i prefer Brainmaster's Rom over his. (had a lot of issues with his Rom)
Will try these. You can suggest more combos and links please. Thanks alot
Sent from my Nexus S using XDA
Me always use bugless beast...with pete alfonso kernel..very smooth
Sent from my GT-I9100 using xda premium
Trinity kernel and Rascream combo is pretty awesome
RasCream and any Trinity kernel
Rascream rom http://fitsnugly.euroskank.com/rascream/?id=crespo
Trinity kernels http://www.derkernel.com/ics-crespo.php
Currently using the latest cm9 skankwich with Trinity, loving the speed and battery. Gaming works wonderfully.
Sent from my Nexus S using Tapatalk 2
simms22 said:
RasCream and any Trinity kernel
Rascream rom http://fitsnugly.euroskank.com/rascream/?id=crespo
Trinity kernels http://www.derkernel.com/ics-crespo.php
Click to expand...
Click to collapse
what version of trinity kernel?
wuggy said:
what version of trinity kernel?
Click to expand...
Click to collapse
this version of t144 http://goo.gl/SWiSR
simms22 said:
this version of t144 http://goo.gl/SWiSR
Click to expand...
Click to collapse
thanks alot
should i use any scripts? what app should i use for OC and how much should i OC?
simms22 said:
this version of t144 http://goo.gl/SWiSR
Click to expand...
Click to collapse
When I OC to 1.44 why do I get reboots while antutu bench test. When those knights with swords appears?
Sent from my Nexus S using XDA
wuggy said:
When I OC to 1.44 why do I get reboots while antutu bench test. When those knights with swords appears?
Sent from my Nexus S using XDA
Click to expand...
Click to collapse
it means that your phone cant handle the 1.44ghz cpu oc and 240mhz(20%) bus/gpu oc. not many phones can. every phone is different. some can oc high, some not so high, and some not at all. unfortunately, even though its the same phone, they can vary widely in performance.
aokp + matr1x
+1 derek.
AOKP build33 with Matr1x
AOKP B32 with air kernel. Runs quite nice. Although battery lasts only about 12h. On b31 with matr1x kernel I reached 15+h on my i9023 but it got unstable due to liveoc.
I like aokp a lot, but I am not sure about which is the best kernel. I think with the next milestone I will do a systematical test series.
Sent from Nexus S withTapatalk 2

Custom Kernel with V21Y

Is anyone using a different kernel with the new v21y baseband?
Faux's 14b 2.
buru898 said:
Faux's 14b 2.
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Click to collapse
14b2? I'm familiar with the g2x prior to baseband update but I've never seen that one...link?
Sent from my LG-P999 using XDA
Check on rootz, second to last post.
Sent from my LG-P999 using Tapatalk
Faux all the way.
http://forum.xda-developers.com/showthread.php?p=25924733
Sent from my LG-P999 using xda premium
I'm using the 14b2 faux123 kernel with v21y. It's a lot better than the stock kernel.
Sent from my LG-P999 using XDA
how's the battery life i don't want to loose my 3hrs screen on time using akop and faux
Sent from my LG-P999 using XDA
Sk8trfred said:
how's the battery life i don't want to loose my 3hrs screen on time using akop and faux
Sent from my LG-P999 using XDA
Click to expand...
Click to collapse
There you go.
Sent from my LG-P999
buru898 said:
Faux's 14b 2.
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Click to collapse
I'm using this kernel as well. I can confirm that it's much smoother and quicker than the stock kernel.
Sent from my Motorola StarTAC
andrewNY said:
I'm using this kernel as well. I can confirm that it's much smoother and quicker than the stock kernel.
Sent from my Motorola StarTAC
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What about battery life?
Sent from my LG-P920 using XDA
cricketAC said:
There you go.
Sent from my LG-P999
Click to expand...
Click to collapse
Switch to a different browser if want to save more battery
Sent from my LG-P999 using xda premium
I the 014b2 kernel working with rc3? I can't get to load past the boot animation.
aaCotyaa said:
I the 014b2 kernel working with rc3? I can't get to load past the boot animation.
Click to expand...
Click to collapse
There are two threads/ variations of faux kernels. One is for GB like this one and the other is for cm7 based. Use the other kernel 050b1 i think.
cricketAC said:
There are two threads/ variations of faux kernels. One is for GB like this one and the other is for cm7 based. Use the other kernel 050b1 i think.
Click to expand...
Click to collapse
That one works with the new bb?
aaCotyaa said:
That one works with the new bb?
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Click to collapse
I dont think so cuz at that time cm7 wouldnt work with new BBz, dunnno if he patched it up(his kernel) later on.
cricketAC said:
I dont think so cuz at that time cm7 wouldnt work with new BBz, dunnno if he patched it up(his kernel) later on.
Click to expand...
Click to collapse
Just looked into it. Apparently 050 is for Rc2 only.
---------- Post added 2nd June 2012 at 12:06 AM ---------- Previous post was 1st June 2012 at 11:49 PM ----------
OK, I got it working. I flashed my old favorite Trinity kernel. I really didn't expect it to work, but apparently it does.
The Eaglesblood ICS release 3 came with Trinity Kernel and had UMS support They just updated to Supporting the V21Y baseband. going to try Harsh and see what happens
jimmydafink said:
The Eaglesblood ICS release 3 came with Trinity Kernel and had UMS support They just updated to Supporting the V21Y baseband. going to try Harsh and see what happens
Click to expand...
Click to collapse
That would explain it then lol
I running T15-G2x-06022012 with CM7 RC3 OCed to 1400 with out issues
For Faux's 014b2 kernel, which do you recommend when running Kwes' modified stock ROM (v21y)? I see pre-UV and stock voltage versions. I'm leaning towards stock voltage, but is there a major advantage for the pre-UV? (I'm not even really sure what is meant by pre-UV -- pre-under voltage?)
Thanks!
EDIT: pre-UV is pre-under volted. From a little more reading, I found that pre-UV means the kernel has a -50mv UV already. So if using UV/OC tools and apps, you need to take into account that -50mv already.
http://forum.xda-developers.com/showpost.php?p=14887835&postcount=262
Hopefully this explanation helps anyone else with a similar question.

Best kernel to go with CM10.

I just got this phone, and I'm liking it, is there a better kernel than the stock cm10 one? I plan on listening to music and using core features of the phone. Nothing fancy.
Also, mines a 4g if it makes a difference.
Sent from my A100 using Tapatalk 2
das_webos_transformer said:
I just got this phone, and I'm liking it, is there a better kernel than the stock cm10 one? I plan on listening to music and using core features of the phone. Nothing fancy.
Also, mines a 4g if it makes a difference.
Sent from my A100 using Tapatalk 2
Click to expand...
Click to collapse
Try Marmite, Trinity, or Matrix
I personally use Marmite.
Thanks!
Sent from my A100 using Tapatalk 2
das_webos_transformer said:
Thanks!
Sent from my A100 using Tapatalk 2
Click to expand...
Click to collapse
No problem. Thank my post above
I forget sometimes when not on my mobile.
Sent from my Nexus S 4G using xda app-developers app
These kernels do not work. I think only marmite has a cm10 version. Cm10 did something stupid that breaks other kernels.
Sent from my Nexus S
Everyone has their own favorite when it comes to kernels. Ask 5 people and get 5 answers.
MATR1X for stability
AIR for features gov choices (I use AIR cause I like the blue color really gives the LCD a rich deep look)
Marmite good all around people rave about it
Trinity for performance
I'm sure I'm missing some but these are the ones I have flashed
You can't really go wrong just start flashing and see which one fits your usage best.
Sent from my phone using my thumbs and a keyboard
Trinity didn't Sitwell with cm10, marmite did however. No biggie. Works fine. Although the. "Stock one" had the color tweaks, likened that.
Sent from my A100 using Tapatalk 2
das_webos_transformer said:
Trinity didn't Sitwell with cm10, marmite did however. No biggie. Works fine. Although the. "Stock one" had the color tweaks, likened that.
Sent from my A100 using Tapatalk 2
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Click to collapse
Marmite supports voodoo, which are the color tweaks that cm10 stole. App can be found in play store "voodoo sound" and is for amoled screens.
Sent from my Nexus S
kwibis said:
Marmite supports voodoo, which are the color tweaks that cm10 stole. App can be found in play store "voodoo sound" and is for amoled screens.
Sent from my Nexus S
Click to expand...
Click to collapse
Ok I mean the nexus s settings one
Sent from my Nexus S 4G using xda app-developers app
Only marmite supports cm10 AFAIK, you can't just use any kernel with cm10.
To get cm10 kernel back just wipe cache/dalvik and reflash ROM with gapps,
Sent from my Nexus S
mdean1981 said:
Try Marmite, Trinity, or Matrix
I personally use Marmite.
Click to expand...
Click to collapse
kwibis said:
These kernels do not work. I think only marmite has a cm10 version. Cm10 did something stupid that breaks other kernels.
Sent from my Nexus S
Click to expand...
Click to collapse
My apologies, I was in a hurry and did not think the topic was CM10 specific. At the moment other then the CM Kernel I do believe Marmite is the only supported CM kernel and I believe that has stipulations. You can ask the dev bedalus. He is very helpful.
Another question, in the update script is data wiped? Or does it just flash system?
Sent from my Nexus S 4G using xda app-developers app
which one of these 4 have got the best battery life?
AzN MusiQ said:
which one of these 4 have got the best battery life?
Click to expand...
Click to collapse
Depends on the ROM you use and the way you use your device.
mdean1981 said:
Depends on the ROM you use and the way you use your device.
Click to expand...
Click to collapse
I post it in a CM10 Thread. So I use CM10 ^^
Nexism said:
Everyone has their own favorite when it comes to kernels. Ask 5 people and get 5 answers.
Click to expand...
Click to collapse
Well True
AIR for features gov choices (I use AIR cause I like the blue color really gives the LCD a rich deep look)
Click to expand...
Click to collapse
I also like the blue color its pretty good. Can you post a screenshot .. I would want to try that
thanks
Regards

[Q] Kernels for TW Roms

What kernel are most people using for their TW roms?
Im running Clean Rom 5.5.1 and using stock kernel seems pretty good but wondering if there is any benefit to using a modded kernel.
Also please provide links to the kernels your using or have heard of.
Why don't you read the OP of a kernel thread?
Sent from my SCH-I535 using Tapatalk 2
I have.Just seeing what people opinion on their kernel of choice might be.
Sent from my SCH-I535 using Tapatalk 2
Please read forum rules before posting
Questions go in Q&A
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator
Well there is really only 2 options. Leankernel or KT747. I use KT747 simply for the governors and the underclocking to 96mhz. They both perform just as good as the other from what I notice so I guess its preference. Leankernel only lets you undervolt to 800mv too iirc, thats another reason why I go with KT747. Benefit is perfomance and battery saving. Undervolting will let you save a lot battery and you should see more fluidity thru your rom with a custom kernel too.
I use ktk and lk, generally whichever one has the latest update. Right now it's ktk for aosp and lk for tw. They both blow my socks off with performance and battery life.
Sent from my SCH-I535 using Tapatalk 2
x714x said:
Well there is really only 2 options. Leankernel or KT747. I use KT747 simply for the governors and the underclocking to 96mhz. They both perform just as good as the other from what I notice so I guess its preference. Leankernel only lets you undervolt to 800mv too iirc, thats another reason why I go with KT747. Benefit is perfomance and battery saving. Undervolting will let you save a lot battery and you should see more fluidity thru your rom with a custom kernel too.
Click to expand...
Click to collapse
No such thing as a Faux kernel?
Sent from my SCH-I535 using Tapatalk 2
1ManWolfePack said:
No such thing as a Faux kernel?
Sent from my SCH-I535 using Tapatalk 2
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True dat if its your cup of tea
Im rocking the faux kernel now.Ill run it for a couple of days.Im a battery saver guy.
I am running morfic's trinity kernel.
Sent from my SCH-I535 using Tapatalk 2
x714x said:
True dat if its your cup of tea
Click to expand...
Click to collapse
You said there were only two options. I showed you that's not true.
Sent from my SCH-I535 using Tapatalk 2
In loving Faux kernel right now. I think its silky smooth on my phone. Battery is to early to tell. Coolest my phone has ever run, even over stock kernel. Using the intellidemand governor.
Sent from my SCH-I535 using Tapatalk 2
dogredwing1 said:
I am running morfic's trinity kernel.
Sent from my SCH-I535 using Tapatalk 2
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Click to collapse
Has trinity kernel been getting update? I'm on fallacy mod 11 running faux ultimate and been great so far
1ManWolfePack said:
You said there were only two options. I showed you that's not true.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
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Didnt Faux abandon his mainline kernel? Not sure why he sticks to 3.0.31 where as KT747 and LK are upto 3.0.56 kernel. Not saying Faux is a bad kernel, Ive ran it before too,

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