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[KERNEL] SpeedMod N7000 ICS [K3-15 CWM CIFS ROOT / NO-ROOT]

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By hardcore, Senior Member on 25th May 2012, 06:18 PM
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Hi guys,

This is the SpeedMod kernel for the Samsung Galaxy Note GT-N7000 ICS.
This kernel is only for Samsung ICS ROMs.

This kernel has MMC_CAP_ERASE disabled, which should prevent the "hard brick" bug.
http://forum.xda-developers.com/show....php?t=1633943

Be extra careful if using CWM to flash stuff from another kernel. Make sure you are really on a *safe* kernel before using CWM to wipe/restore.

Disclaimer: USE IT AT YOUR OWN RISK OF PERMANENTLY BRICKING YOUR PHONE.


SpeedMod's core features are:
- Super stable: No undervolting, overclocking or potentially unstable modifications
- Fast and smooth: Compiler and code optimizations
- Excellent battery life: Remove unecessary logging and debugging

>>> CLICK HERE for more info and the DOWNLOAD links.

>>> CLICK HERE for the Frequently Asked Questions list.

Current features:

Root and CWM:
- Automatically installs root (su) but can be disabled
- Includes CWM Recovery

Screen and misc tweaks:
- MDNIE screen sharpness tuning (improves text readability)
- MDNIE color tuning (reduces over-saturation of color)
- init.d, TUN, CIFS, IPV6 Privacy support

Performance:
- CPU governor tweaks: increase responsiveness
- IO tweaks
- Read ahead tweaks
- Compiled with optimizations using Linaro GCC toolchain
- Switched to SLAB instead of SLUB
- Optimized GPU DVFS
- Optimized CPU hotplug
- ARM CPU topology support
- SCHED_MC multi-core aware scheduler

Turned off unnecessary logging for better smoothness and efficiency:
- Disabled Android Debug Logger / logcat
- Disabled Samsung debug
- Disabled various kernel debugging, statistics and tracing options

>>> CLICK HERE for the CHANGELOG.

Instructions on how to enable logcat and disable auto-root are in the 3rd post (below).

>>> CLICK HERE for more info and the DOWNLOAD links.
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25th May 2012, 06:19 PM |#2  
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Reserved for source code patches.
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25th May 2012, 06:19 PM |#3  
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Here is how to change some of the kernel configurations:

[HOW TO ENABLE LOGCAT]

If you are a developer or want to re-enable logcat for whatever reason, do this:

adb shell
su
mount -o remount,rw /system
echo ANDROIDLOGGER >> /system/etc/tweaks.conf
mount -o remount,ro /system

[HOW TO DISABLE AUTO-ROOT]

Create a file called ".noautoroot" in either /system or /data. This will disable the auto root installation. This example, shows how to remove root completely:

adb root
adb shell
mount -o remount,rw /system
rm /system/xbin/su
rm /system/app/Superuser.apk
rm /data/app/Superuser.apk
touch /system/.noautoroot
mount -o remount,ro /system
sync
reboot

[HOW TO RE-ENABLE AUTO-ROOT]

adb root
adb shell
mount -o remount,rw /system
rm /system/.noautoroot
mount -o remount,ro /system
sync
reboot
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25th May 2012, 06:22 PM |#4  
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Hi hardcore
really thanks for your work
this is only for stock rom? work in aosp rom like CM9?
thanks
25th May 2012, 06:26 PM |#5  
hara74's Avatar
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thanks for the new Kernel

but which way to flash?

flash via CMW or Mobile Odin, or even with both methods?

thanks for answer in advance
25th May 2012, 06:31 PM |#6  
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Quote:
Originally Posted by hara74

thanks for the new Kernel

but which way to flash?

flash via CMW or Mobile Odin, or even with both methods?

thanks for answer in advance

I am only uploading the Odin tar version for now. Due to the hard brick bug being related to CWM wipes, I recommend using Odin (PC).
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25th May 2012, 06:31 PM |#7  
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Quote:
Originally Posted by hara74

thanks for the new Kernel

but which way to flash?

flash via CMW or Mobile Odin, or even with both methods?

thanks for answer in advance

Odin dude. It's a .tar file

Gesendet von meinem GT-N7000 mit Tapatalk 2
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25th May 2012, 06:35 PM |#8  
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Quote:
Originally Posted by hardcore

..... This kernel has MMC_CAP_ERASE disabled, which should prevent the "hard brick" bug.....

This sounds great. Can't wait for feedback.

Sent from my Samsung Galaxy Note using XDA Premium App
25th May 2012, 06:35 PM |#9  
hara74's Avatar
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thanks for the quick answers!!!

but can I use Mobil Odin, or is it not recommended,
because I always try to flash Kernels this way.

with Odin-PC I have no experience, but if is the only way, if have to READ again
25th May 2012, 06:42 PM |#10  
n3tcod3's Avatar
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Quote:
Originally Posted by hara74

thanks for the quick answers!!!

but can I use Mobil Odin, or is it not recommended,
because I always try to flash Kernels this way.

with Odin-PC I have no experience, but if is the only way, if have to READ again

U can flash it via Pc Odin or Mobile Odin. It dosen't matter, cause its the "same".

Gesendet von meinem GT-N7000 mit Tapatalk 2
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25th May 2012, 06:42 PM |#11  
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Quote:
Originally Posted by hara74

thanks for the quick answers!!!

but can I use Mobil Odin, or is it not recommended,
because I always try to flash Kernels this way.

with Odin-PC I have no experience, but if is the only way, if have to READ again

Just flashed via Mobile Odin, no problem. Will observe for stability until tomorrow.

Im on LPF stock, no CWM since before.

Zapped through server hops to XDA forums
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