Database Develop

[experimental] Overclock kernel (2.6.29) and how to

!!! IMPORTANT !!!
This is an experimental attempt.
The system might be made unstable, and the device be damaged.
Therefore, I do not recommend this to be used daily.
---
Last week, I found a hint of overclocking.
Droid Eris Android Development: a thread by zanfur
http://forum.xda-developers.com/showthread.php?t=679102
Click to expand...
Click to collapse
And at last, I succeeded to do it.
To say the conclusion at first, it works fine around 730MHz while a week.
At 768MHz and more over, it causes hunging up the system frequently.
Over 800MHz? I couldn't in this time. I think it needs VDD control and managing the freq tables more better to do it.
To get resources for overclocking, please refer the second post.

resources
The update for CM6RC2 on Legend: here to download. (build26, zipped)
FIXED: PERFLOCK disabled
Only the 'kernel' module for test other ROMs: here to download. (build26, not archived)
FIXED: PERFLOCK disabled
How to do it for kernel_legend_13be9c9c:
At first, you should read zanfur's post and his patch.
I just modified two tables in acpuclock-arm11.c excluding his having written.
1. modify cpufreq.c to let SetCPU to access freq tables
2. modify acpuclock-arm11.c to let HTC Legend be able to overclocking
3. modify msm7227_defconfig to disable PERFLOCK [optional]
You might not need modify defconfig when you use SetCPU which can purchase in Android Market.
SetCPU can disable PERFLOCK by setting. ([menu] -> [Perflock Disabler])
(acpuclock-arm11.c which I use is here)
FIXED: updated the correct file

Congratulations!
I will test soon

build26
My first kernel (build25) was built with CONFIG_PERFLOCK=y.
SetCPU can disable PERFLOCK.
However, I noticed there were few users of SetCPU now.
So I built it for HTC Legend users who do not have SetCPU.
Thanks,

Thanks to you, Kyosa, you make better this community with your work.

Screenshots
SetCPU - Recommendation settings
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Linpack - The result at 768MHz
Quadrant - The result at 768MHz
EDIT: resize images, rescaled at 768MHz and modified a banner for gentlemen and kids

Hi, if i use your CM6 RC2 Rom, is it just to flash this one: The update for CM6RC2 on Legend: here to download. (build26, zipped)
FIXED: PERFLOCK disabled and flash it with Clockworkmod then its done?
Edit, fixed it. I just flashed the One i talkd about and it Works perfect

OMG...940!!!!! I'm still on Eclair Rom with Sense and Quadrant gives me only 378 pts ....so far from your result!
Just a question: does your kernel module work with Eclair too ?

what do i wrong:
i follow all the step's but when i flash the patch my phone doesnt do anything.
it keep showing the HTC logo on a white screen.
if i flash the normal cm66 my phone works great again.

whitecobra87 said:
what do i wrong:
i'm follow the all the step's but when i flash the patch my phone doesnt do anything.
it keep showing the HTC logo on a white screen.
if i flash the normal cm66 my phone works great again.
Click to expand...
Click to collapse
Have the same problem with CM Legend 6.0.0 RC2 Build 66.

I have the same problem. Maybe someone could make a CM6RC2 build with OC-kernel?
Koysa: Thank you for all your work on the Legend

SRD720 said:
I have the same problem. Maybe someone could make a CM6RC2 build with OC-kernel?
Koysa: Thank you for all your work on the Legend
Click to expand...
Click to collapse
Working fine here with build 66

nobody could run?
ahh... It seems too immature to release.
give me a time to solve the problem on booting up.
I apologize that it is no use.
P.S.
My testing flow is below.
1. flash CM6RC2-build66 (with ClockWorks Recovery)
2. flash this kernel (build26) WITHOUT WIPE (with ClockWorks Recovery)
3. run SetCPU or other overclock tools

kyosa said:
nobody could run?
ahh... It seems too immature to release.
give me a time to solve the problem on booting up.
I apologize that it is no use.
P.S.
My testing flow is below.
1. flash CM6RC2-build66 (with ClockWorks Recovery)
2. flash this kernel (build26) WITHOUT WIPE (with ClockWorks Recovery)
3. run SetCPU or other overclock tools
Click to expand...
Click to collapse
Strange that it works for some people with build 66 and not for some people with the same build, hope you manage to solve that, have been waiting for this for some time now

Can anyone make a zip to test with official 2.03 rom? I'm very unexperienced so I don't know what to do with just the kernel file.
Anyways keep up the good work

It Works for me with cm6 rc2 build 66, just flashed it with clockwork
Sent from my HTC Legend using Tapatalk

I have the same problem when trying to flash on cm6...
To the people who have managed to flash it succesfully, is the cpu overclocked as soon as you boot, or do you have to change it in setCpu?
If so, maybe the problem as to why it works for some people and not others is that some cpu's cannot take the stress of the overclock and others can?

MichaelAlexanderBull said:
I have the same problem when trying to flash on cm6...
To the people who have managed to flash it succesfully, is the cpu overclocked as soon as you boot, or do you have to change it in setCpu?
If so, maybe the problem as to why it works for some people and not others is that some cpu's cannot take the stress of the overclock and others can?
Click to expand...
Click to collapse
i use SetCPU to toggle the overclock, and on mine it works perfectly

Works right out of the box for me with kyosas cm6.
Question: I am not really interested in overclocking, speed is fine as it is. But will this kernel make it possible to save battery by underclocking? Does the original kernel lower cpu speed e.g. at screen off? Or do I need this kernel and SetCPU profiles to lower cpu frequency?

Hello,
Is there any improvements in 3d gaming? Raging Thunder 2 or Gameloftgames for example...
greetz

{Kernel Depot } 2.2 Kernel's *11/26/10* Now Stable

Support Has been Dropped for xda...
Please Delete Thread Mods.
~Eugene

Via Source
All Source Codec is Updated by me.
ULF Source sztupy
/system Corruption fixed by me on Vibrant Kernel's... ( Mount Point issue's, Easy Fix )
UV Source raspdeep

What made you decide to support ReiserFS?

solarpanel said:
What made you decide to support ReiserFS?
Click to expand...
Click to collapse
Just trying to make Everyone Happy as all I keep hearing is Lagfix Lagfix... I only Use JFS on Data though.. I don't see the need to use anything else honestly..

I agree with you, JFS is a tried and true low-overhead file-system.

i got insanely goot battery w/ EB-Productions Kernel #2.
I wonder what the battery life is like on the A7/A8 kernels. i might have to try them out. (right now running TW kernel though, I love the work of both TW and eugene).
I'll have to compare battery of the TW kernel to the A8 kernel sometime soon.

are a7 and such overclocked like the one included in macnut? would be kinda sorta tight

Works great Eugene, thank you. Just a heads up - the external sd mounts as a protected cd drive and you are unable to copy to and from your computer. I'm using kernel A8.

Thanks for the kernels Eugene!

Whitehawkx said:
Works great Eugene, thank you. Just a heads up - the external sd mounts as a protected cd drive and you are unable to copy to and from your computer. I'm using kernel A8.
Click to expand...
Click to collapse
If you not using Macnut R12 likely will Happen... You have to edit the Vold.fstab to fix it..
Regarding OC / UV..
A7 & A8 is not OC nor UV.. I am however Working on those currently.. Easy enough to do..

would it be possible to add a no-RFS advanced EXT2 option?
thx

scrizz said:
would it be possible to add a no-RFS advanced EXT2 option?
thx
Click to expand...
Click to collapse
I could be wrong but I don't think Eugene plans to add lagfix options to this kernel. The advanced lagfix options are ported from the ULF Galaxy S kernel. But like I said I could be wrong...
One bug I noticed with this kernel is if performing a backup with ROM manager or any time you reboot from recovery, the phone just hangs on Galaxy S splash screen with no activity. It boots right up after a battery pull though.

eugene373 said:
If you not using Macnut R12 likely will Happen... You have to edit the Vold.fstab to fix it..
Regarding OC / UV..
A7 & A8 is not OC nor UV.. I am however Working on those currently.. Easy enough to do..
Click to expand...
Click to collapse
sweetness.. just flashed A8 overkill... and WOW! i cant wait till this is overclocked again!
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

DuH!! As Hommer Says... Fixing the GPS Screw up now.. Opps
~Eugene

Okay, 2 new Versions will be Replaced in the OP... GPS should be Fixed now...
Once I confirm it, I'll be adding in the OC/UV Mod in the Kernel.
Read more: http://eb-productions.proboards.com...ard=samsungsgs&thread=28&page=4#ixzz15gOIkAoA

htcfresh said:
so let me see if i got this right!?! you took someone else's work, did nothing to make it better, and managed to break the gps....
fix the gps issue and oc it and i'll forgive...hell i'll even donate!!!
Click to expand...
Click to collapse
I truly don't understand why it seems ppl are always giving Eugene ****. He does this as a hobby and is nice enough to share with everyone. Thanks for everything Eugene. Don't let the haters get you down. There are a barrage of ppl who appreciate your work. Keep it up!

A9 & A10 now Posted With GPS Fixed... Adding in the 1.2 OC/UV Mod now..
I'm just Super Happy I found what was causing the Battery Drain, remember I'm no kernel guy, so this takes alot of trial and error on my Part & the willingness of people posting Bugs

Both links appear to be for the same file on multi-upload.
And THANKS!!!!!!!!! You put in super hard work. Can't wait to flash these with R12.
Sent from my GT-I9000 using XDA App

qreffie said:
Both links appear to be for the same file on multi-upload.
And THANKS!!!!!!!!! You put in super hard work. Can't wait to flash these with R12.
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
I noticed that too. A10 link is still A9

i flash A8 and erase internal sd now im receiving a system data full and i lost all my paid apps that were installed on the phone. just to be sure,now i have to use odin back to sock and start all over again right?

[kernel] DoW 1.4Ghz - android 2.2.1 source - Team Whiskey - 01/10/11

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
OFFICIAL HOME OF BIONIX AND TEAM WHISKEY
http://board.teamwhiskey.com/index.php
http://www.teamwhiskey.com/
http://webchat.freenode.net/
irc.freenode.net / #teamwhiskey
**PLEASE READ FIRST**
We made this android 2.2.1 kernel compatible with Nero v4 so you can simply flash the .zip right on top of it. However, additional files are included with this install to make this work correctly. Therefore, if you wish to return to Nero v4 with the stock kernel, you must flash Nero v4 again in order to revert. Because this kernel is based off i9000 source, battery drain will increase, there also might be other issues. This kernel is more or less for fun and for those who want to experiment. I'm posting this as a bonus, so please do not report bugs, ESPECIALLY in the Nero 4 thread.
**DISCLAIMER**
No two phones will overclock the same, even if they're identical. Often its several factors that allow some devices to overclock more so then others. Some devices will not accept an overclock at all. Please take the time to acknowledge the risks involved with overclocking your device. Overclocking does cause additional stress to your system and can potentially result in overheating, hardware failure, data loss, lock ups, boot loops, bricking, etc. Team Whiskey does not take any responsibility for damages or data loss casualties caused by overclocking.
DoW 1.4 Ghz 2.2.1 based:
- Android 2.2.1 i9000 kernel source
- 1.4Ghz
- Made for Nero v4
Notes:
- Could cause increased battery drain
- May require a reboot after flashing to obtain data connection
- Setcpu usage recommended for optimal settings
Download:
DoW kernel - 1.4Ghz - android 2.2.1

Thank you Som, you are the best.
TO ANYONE WHO WANTS TO FLASH THIS KERNEL.
- You won't get awesome battery life. 10-12 hours is the most you can get.
- If you get bugs, sorry you've been warned.
Read first before posting

hanbaoquan15 said:
Thank you Som, you are the best.
TO ANYONE WHO WANTS TO FLASH THIS KERNEL.
- You won't get awesome battery life. 10-12 hours is the most you can get.
- If you get bugs, sorry you've been warned.
Read first before posting
Click to expand...
Click to collapse
This one should be A LITTLE more solid, but will still come with poor battery life due to the i9000 source. Nonetheless, its blazing fast.

sombionix said:
This one should be A LITTLE more solid, but will still come with poor battery life due to the i9000 source. Nonetheless, its blazing fast.
Click to expand...
Click to collapse
So am I correct to assume that this is better than the Dragon kernel?

hanbaoquan15 said:
So am I correct to assume that this is better than the Dragon kernel?
Click to expand...
Click to collapse
What is the Dragon kernel?

sombionix said:
What is the Dragon kernel?
Click to expand...
Click to collapse
The one by ttabbal
http://board.teamwhiskey.com/viewtopic.php?f=25&t=851

hanbaoquan15 said:
The one by ttabbal
http://board.teamwhiskey.com/viewtopic.php?f=25&t=851
Click to expand...
Click to collapse
Couldn't give you an honest answer. I've never used it.

sombionix said:
Couldn't give you an honest answer. I've never used it.
Click to expand...
Click to collapse
Oh ok, no problem
Thanks for your hard work Som. I will donate soon.

sombionix said:
Couldn't give you an honest answer. I've never used it.
Click to expand...
Click to collapse
leave voodoo enabled from nero4 first boot yes no? dont wanna screw anything up.

jumaaneface said:
leave voodoo enabled from nero4 first boot yes no? dont wanna screw anything up.
Click to expand...
Click to collapse
yeah, just flash over.

sombionix said:
- Setcpu recommended for optimal settings
Click to expand...
Click to collapse
If we do choose to use Setcpu, what settings would you recommend?

ferhanmm said:
If we do choose to use Setcpu, what settings would you recommend?
Click to expand...
Click to collapse
you have to be careful with Setcpu. A lot of people reported issues with it.
Hey Som, to revert. We can also flash the separate kernel you posted for V3, right?

Som, could you post the recommended settings for setcpu, thanks
Sent from my SGH-T959 using XDA App

ive noticed with other overclocks that the phone happens to freeze when the screen is off, does this kernel do that too?

Just flashed V4. Looks great. I restored data with Titanium Backup but noticed no bookmarks came back for browser. Does TB back up these and I just cant find them?

hanbaoquan15 said:
Thank you Som, you are the best.
TO ANYONE WHO WANTS TO FLASH THIS KERNEL.
- You won't get awesome battery life. 10-12 hours is the most you can get.
- If you get bugs, sorry you've been warned.
Read first before posting
Click to expand...
Click to collapse
phone used or standby/idle?

Can I just download to root of sd, boot into recovery the choose the zip file to flash to? Do I need to disable lag fix first? I just want to be careful.

redglass said:
Just flashed V4. Looks great. I restored data with Titanium Backup but noticed no bookmarks came back for browser. Does TB back up these and I just cant find them?
Click to expand...
Click to collapse
In TB - click the "backup/restore" tab, then on the right side, chosse "click to edit filters" then in the earch box type "web" and hit search. You should see a bookmarks web 2.2 come up. Click that, then restore data.
Hope this helps.
Glensta

I didn't see my question mentioned in the OP or elsewhere in the thread yet. The DoW v1.4 kernel supports EXT4, right? I'm inclined toward yes, but I wanted to be sure.
kazumahits said:
phone used or standby/idle?
Click to expand...
Click to collapse
Used, not standby/idle.

Anybody got linpack on this yet. I got 18.256 not bad . Quad 2180
Sent from my SGH-T959 using XDA App

Best Gaming Combo *Rom + Kernel*

Hi everyone.. im currently using LG Optimus One rooted w/ Cm7 Rom + Franco Kernel and I will get my new LG Optimus Black (White Edition) tomorrow.. I just want to ask something.. .
• What's the BEST Rom & Kernel Combo as of the moment for heavy gamer *GB & Froyo*
• It is advisable to upgrade the stock Optimus Black from Froyo to GB before i root it?
• Is it easier to root the stock Froyo than to GB?
*im a bit knowledgeable on rooting & customizing phone so im looking forward to do this on Optimus Black too w/out bricking it
TIA!

1 understand the origin from 'Optimus One but not exist a kernel diveded by the ROM, for gaming , unfortunately. Only ROMs.
2 Upgrade to Gingerbreade: you should now upgrade to the last v20o, seems not to create problems
3 Yes

Well a few things. Read my noob how to.
About rooting: froyo (at least the low versions, like v10c) is waaay easier to root, than GB. So first root Froyo, then flash any ROM you want.
Best kernel... We only have 1 custom, until now and this is Diana kernel by Huexxx.
Best ROM: We have many good, but I would advise Zeus Test ROMs, or Gabwerkz Echelon ROM. Marvel seems to be very fast and good as well, but I havent tried it,so I cant tell.
One of the fastest ROMs is probably still Nova, with the possibility, to OC the phone.
THAT's it, as far as I can help you out on this. Hope you enjoy your new phone

alright.. thanks for the 2 response above ~
since this phone doesnt have any very good kernel for gamers as of the moment, i think NOVA ROM wherein we can OC our device is our best option for gaming purposes..
my follow up question now is how far can we OC (stable) our phone under Nova Rom?
any users here who tested their phones like Quadrant & Neocores for each of these rom's below.. .
Zeus Test
Gabwerkz Echelon
Marvel
Nova
Scores for each Rom's would be highly appreciated TIA!

JastaPein said:
alright.. thanks for the 2 response above ~
since this phone doesnt have any very good kernel for gamers as of the moment, i think NOVA ROM wherein we can OC our device is our best option for gaming purposes..
my follow up question now is how far can we OC (stable) our phone under Nova Rom?
any users here who tested their phones like Quadrant & Neocores for each of these rom's below.. .
Zeus Test
Gabwerkz Echelon
Marvel
Nova
Scores for each Rom's would be highly appreciated TIA!
Click to expand...
Click to collapse
just see on the posts of each rom lol... oc on nova is set to 1.1ghz

I think he can pretty savely go to 1.2 ghz as well. But idk, I think I never tried to reach the maximum, cause it only heats up, consumes A LOT of battery and only brings you 10-20% more fps, which equals if you have lets say 25 fps average in a rise of 2.5-5 fps... dunno if it's worth it... Zeus and Echelon should be fine for gaming, just give it a shot and you ll see

I'm with zeus lite and for game is very nice no needed oc for play
Sent from LG-P970 using zeus lite

just got my new Black a couple of hours ago and its too sexy coz its color white unfortunately its already at GB .. . on my Optimus One i managed to root it when it was on Froyo so i dont have any experience yet in rooting a GB .. .
@nooby
yeah! that's the cons of OC'ing a device *heats a lot + draining the battery too much*
i havent tried any game yet *busy working this weekend i will try a couple of hd gameloft games..
*i need a lot more time to backread all good roms here

Agree with above
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Rooting GB is very easy. Just download the patched one, and flash it via smart flash tool...
Sent from my LG-P970

bimasakti85 said:
Rooting GB is very easy. Just download the patched one, and flash it via smart flash tool...
Sent from my LG-P970
Click to expand...
Click to collapse
link please

CM7 or MIUI ?
Any CM7 Rom here? or MIUI?

JastaPein said:
Any CM7 Rom here? or MIUI?
Click to expand...
Click to collapse
here is cm7 CyanogenMod ROM discussion thread
and here is costum cm7 [CUSTOM] Modded-CyanogenMod ROM discussion thread
enjoy miui is not released yet

Get used to USE the SEARCH up there pls...
Here the link to the rooted v20 versions: http://forum.xda-developers.com/showthread.php?t=1480392
How bout searching for root optimus black?
CM7 Optimus Black
Ics Optimus black
and you ll get all the information you desire and need my friend
But dont worry, we ll keep on holding your hand

[Kernel][ICS] Stock Kernel with Deepsleep Fix [GT-P750X]

So folks, its a little bit too late, i know, but i made a flashable zip of stock kernel from the China FW. It contains all the necessary modules, etc.. It contains all the necessary files that the tab falls to sleep after l2_hsic going crazy. This solve the unnecessarily high battery drain since Android 4.0.4 aka ICS was published by samsung. Is intended for those who have no desire to a custom kernel.
But notice this kernel is not overclockable, should work with any firmware and this requires root to flash the kernel.
PS: But this kernel is only for the 3G versions (GT-P7500/7501), why only the 3G models are equipped with the high battery drain.
What do I need?
- The kernel
- Root ->look here
-> Do you have ICS on it, point ranges 2 and 3
-> You still have Honeycomb on it, start from step 1
- a custom recovery -> for example here
- wherewithal basic knowledge -> Look at the forum or ask at Aunt Google.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Click to expand...
Click to collapse
Downloads
GT-P750X (3G and WiFi)
Its attached
How do i flash the kernel?
- download the kernel and flash it through your custom recovery
- Of course only interesting if you are already using TWRP or CMW.
Click to expand...
Click to collapse
Flash through CWM / TWRP
You place the zip on the internal memory or external SD card.
- To boot into recovery, hold volume down when you restart
- Go to "install zip from sd card", depending on the type of recovery (CWM)
-> Or just install (in TWRP)
- look for the folder where you have placed the zip
- And flashes this now by clicking on yes in CMW or slide to the right with TWRP.
- Then reboot and kernel you got it.
Click to expand...
Click to collapse
Important
This kernel is to be used only with ICS!!
Click to expand...
Click to collapse
Important 2 ​
Before you flash this stuff, made a backup (Nandroid) of your system. Only if something goes wrong, this make sure you can restore your old system again. I 've tested it, but you never know.
Click to expand...
Click to collapse
Credits:
Samsung, for there bugfree chinese kernel
and "stiffmeister", for found out which kernel is not effected by l2_hsic bug
PPS: I testet it with the Hungary FW without this kernel. After 1 hour the bug came back.:silly: So i flashed this kernel again and it works like charme. So it should work with any other FW.

Hey thanks man. So now we finally have the fix for ICS and JB ROMs.
Sent from my GT-P7500 using XDA Premium HD app

Ok was on cm10.1 moved back to stock, installed custom recovery and this kernel and still seem too have the occasional flash which was the reason I decided to move back to stock. Any ideas?
Sent from my GT-P7500 using Tapatalk 2

Maybe try a different bootloader.

As far as I am aware I have never updated the boot loader. Any ideas Where I would get the stock ics boot loader
Sent from my GT-I9300 using Tapatalk 2

From here. Choose your device folder and flash the tar via Odin with pda on your pc. If you are having a wifi device, the zip must be extracted before you flash it via odin. But i think you have a 3G device. Otherwise you dont be here in this thread.

Wow i forgot how much long the galaxy tab could hold on. I was on A1 and Yoda's kernel and was kinda used of charging my tablet every 2-3 days. But man, im glad i flashed stock, this is so smooth no need to overclock and it lasts way longer on my device. I doubled my battery life and it stays on for days almost weeks with daily use. Sad to say to developpers but stock is really amazing on ICS.
I really recommend giving stock kernel a second chance. Im blown away, thanks for posting this!
Sent from my GT-P7500R using XDA Premium HD app

ren2008 said:
Wow i forgot how much long the galaxy tab could hold on. I was on A1 and Yoda's kernel and was kinda used of charging my tablet every 2-3 days. But man, im glad i flashed stock, this is so smooth no need to overclock and it lasts way longer on my device. I doubled my battery life and it stays on for days almost weeks with daily use. Sad to say to developpers but stock is really amazing on ICS.
I really recommend giving stock kernel a second chance. Im blown away, thanks for posting this!
Sent from my GT-P7500R using XDA Premium HD app
Click to expand...
Click to collapse
You do know that the wakelock issue is already fixed right? Now in almost every JB ROM(except for those no longer updates ones) no more l2_hsic wakelock. For ICS custom ROMs, use A1 kernel.
Sent from my GT-P7500 using Tapatalk HD

I appreciate the effort ,just installed it this afternoon and I can see the effect perfectly, all deep sleep,not one minute at 200mhz. All of it without too much hassle. Thanks to you!
We're lucky android is so open and has a great community,depending on Samsung alone is not recommended.

Thank you
Thank you also from me. Works percfectly!