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[KERNEL] SpeedMod N7000 [K2-12 CWM5 CIFS ROOT / NO-ROOT]

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Thanks Meter: 8,165
 
By hardcore, Senior Member on 13th January 2012, 10:13 AM
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Hi guys,

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

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
- 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
- Updated to jhash3
- 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 the DOWNLOAD links.
Last edited by hardcore; 6th May 2012 at 03:53 PM.
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13th January 2012, 10:13 AM |#2  
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Reserved for source code.
Last edited by hardcore; 6th May 2012 at 04:07 PM.
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13th January 2012, 10:14 AM |#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
Last edited by hardcore; 6th April 2012 at 01:06 PM.
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13th January 2012, 10:15 AM |#4  
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great you are here, hardcore....love your kernel on SGS2!
You think about building in Voodoo louder support?
13th January 2012, 10:19 AM |#5  
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Quote:
Originally Posted by eybee1970

great you are here, hardcore....love your kernel on SGS2!
You think about building in Voodoo louder support?

Thanks. And it's already built in.
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13th January 2012, 10:23 AM |#6  
eybee1970's Avatar
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Quote:
Originally Posted by hardcore

Thanks. And it's already built in.

great! Flashing now!

EDIT: First impression - SUPER SMOOTH on Rocket ROM v17
Last edited by eybee1970; 13th January 2012 at 10:27 AM.
13th January 2012, 10:28 AM |#7  
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OMG hardcore, you are here too! This is insane Most of the SGS2 devs are slowly showing up in the Note dev section too
13th January 2012, 10:28 AM |#8  
trinev's Avatar
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Quote:
Originally Posted by eybee1970

great! Flashing now!

Eybee let me know how it works I'm looking for a jernel change and FM does not convince me very much.

I think this might be the one with good performance but near to stock battery life.

Thank you so much for creating this kernel to the dev.:thumbup:

Tapatalking
13th January 2012, 10:31 AM |#9  
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Thank you for coming to the GNote. Really missed your kernels from the S2 but i have one question.
Will flash it later but is the version of cwm recovery 5.0.2.7?
13th January 2012, 10:31 AM |#10  
xda890's Avatar
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Just a quick question: Can I enable logcat when I need to see logs with this kernel? (I need to see my own logs sometimes..)


Regards,

BTJ
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