[KERNEL][Nexus 10][04/06/2014][4.4/4.3/4.2] KTManta

THIS SOFTWARE IS PROVIDED BY KTOONSEZ ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

IN NO EVENT SHALL KTOONSEZ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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KTManta kernel features
•Built with Linaro 4.7 so its 8,000,000,000,000 times faster
•Linux kernel 3.4.86
•Google/Samsung open source
•Optimized kernel configuration
•unsecure root adb
•init.d support
•Governors (MSM-DCVS, ABYSSPLUG, BADASS, SUPERBAD,LAGFREE, SLEEPY, SCARY, SMARTASSV2, WHEATLEY, LAZY, ADAPTIVE, INTERACTIVE, PEGASUSQ, LULZACTIVE, KTOONSERVATIVE, CONSERVATIVE, ONDEMAND, USERSPACE, PERFORMANCE) (most of these coming soon)
•Schedulers (CFQ, BFQ, VR, SIO, NOOP, DEADLINE)

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Android 4.4 Download flashable KERNEL zip
http://goo.gl/4APCe9

Android 4.3 Download flashable KERNEL zip
http://goo.gl/Iqvxxg

Android 4.2.2 Download flashable KERNEL zip
http://www.mediafire.com/?spi7ichqvf32dz1

Download KTweakerT App 3.4
(This download is an installable apk file from any File Explorer, not a flashable zip file. ***** IF AFTER YOU DOWNLOAD IT YOUR BROWSER CALLS IT COM.ZIP, RENAME IT TO COM.APK AND INSTALL IT!!!!!!!!!!!! *****)
http://goo.gl/2P7tUY

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WHEN INSTALLING A NEW VERSION OF KTWEAKER MAKE SURE YOU UNINSTALL THE PREVIOUS KTWEAKER APP, BEFORE INSTALLING NEW KERNEL AND KTWEAKER. AND DO NOT RESTORE ANY OLD FILES OR YOU WILL HAVE PROBLEMS

Always do the following AFTER installing the kernel:
1. Clear cache
2. Clear dalvik
3. Fix Permissions



Post #2 will be reserved for change logs

Post #3 will be reserved for Extras and FAQ's

Sources can be found here:
https://github.com/ktoonsez

Change Log 04.06.2014
1. ktoonservative: Added up_freq_threshold_hotplug from @bosskindern
2. ktoonservative: Added down_freq_threshold_hotplug from @bosskindern
3. ARM: appropriate CFLAGS for Exynos5
4. ARM makefile : CFLAGS updated
5. CPUFREQ : pegasusq.c updated
6. Linux 3.4.75
7. Linux 3.4.76
8. Linux 3.4.77
9. Linux 3.4.78
10. Linux 3.4.79
11. Linux 3.4.80
12. Linux 3.4.81
13. Linux 3.4.82
14. Linux 3.4.83
15. Linux 3.4.84
16. Linux 3.4.85
17. Linux 3.4.86
18. Merge in CM latest ramdisk for CM compatibility
19 Upgraded to latest Linaro.

Change Log 12.12.2013
1. Linux 3.4.73
2. Linux 3.4.74
3. Merge in source drop from 4.4.1
4. Merge in ramdisk from 4.4.2


Change Log 12.08.2013
1. Created duplicate permissions lines in ramdisk for CPU sysfs items for the stubborn devices.

Change Log 12.07.2013
1. Linux 3.4.71
2. Linux 3.4.72
3. CM 11 support!!!!!

Change Log 11.25.2013
1. Fixed GPU locking at certain frequency

Change Log 11.24.2013
1. Linux 3.4.68
2. Linux 3.4.69
3. Linux 3.4.70
4. Updated toolchain

Change Log 11.23.2013
1. Merged in Google source for Kitkat version
2. Upgraded video/gpu drivers
3. Upgraded wifi to version 1.88.45

Change Log 10.28.2013
1. Ramdisk updates for CM and AOKP compatibility
2. Linux 3.4.48 - 3.4.67
3. Wifi upgrade to 1.88.45
4. KTweaker update to 4.3 Google API
5. Soooo many more...............

Change Log 8.4.2013
1. Merged in newest CM10.2 stuff from pulser_g2 so you guys should have full CM10.2 compatibility

Change Log 7.28.2013
1. Fully upgraded to 4.3!!!!!!!!!!!!!!!
2. Linux 3.4.48
3. Linux 3.4.49
4. Linux 3.4.50
5. Linux 3.4.51
6. Linux 3.4.52
7. Linux 3.4.53
8. Linux 3.4.54
9. Re-linaro source from upgrade
10. Merge in newest ramdisk

Change Log 7.28.2013E
1. Fix GPU Mhz locking at specific Mhz
2. Fix GPU table BUG_ON issue that caused reboots on set on boot options and "Load Default Settings"

Change Log 5.14.2013
1. Linux 3.4.42
2. Linux 3.4.43
3. Linux 3.4.44
4. Linux 3.4.45
5. A few GPU updates
6. Monster update for wifi going to version 1.88.16
7. deadline: Allow 0ms deadline latency, increase the read speed
8. block: urgent: Fix dispatching of URGENT mechanism
9. Updates to Interactive gov
10. Bunch of low level memory/hrtimer patches
11. Checkout my github for complete list, Im exhausted.......

Change Log 4.19.2013
1. FIXED VIDEO ISSUE
2. Linux 3.4.40
3. Linux 3.4.41
4. Updated ROM scheduler
5. GPU ION updates
6. SMP updates
7. Several fs updates
8. Optimize lib/memcopy functions
9. bcmdhd: tweaked wakelocks a bit
10. Thats all I remember...... :laugh:

Change Log 4.8.2013
1. NEW GPU OC STEPS!!!! 667 and 720
2. All steps are now divisible by 25 by default
3. Changed KTweaker (now version 3.0) to only let you do steps in 25's for GPU
4. Linux 3.4.35
5. Linux 3.4.36
6. Linux 3.4.37
7. Linux 3.4.38
8. Linux 3.4.39
9. New updated scheduler IO settings from Enigma1987, Osmosis and Malaroths
10. Chipset speed boosts
11. Higher bus speeds to feed the higher GPU speeds
12. Too many upstream updates from google to mention, check out my github if you want to know
13. Make file optimizations

Change Log 3.2.2013b
1. REVERT: Ignore disable_hotpluging while screen is OFF
2. Cleaned up some unnecessary dmessaging
3. serial: samsung: fix leaked requested irq
4. Fix under-sized array while mounting external sdcard's

Change Log 2.28.2013
1. Linux 3.4.34
2. Got Screen OFF Governor going.
3. Added Screen OFF scheduler, this DOES restore your custom settings when screen comes back on
4. KTweaker 2.9 with added "Screen OFF scheduler" option under "Extras"

Change Log 2.27.2013
1. Added battery level MAX MHZ setting for CPU and GPU
2. KTweaker 2.8
3. Linux 3.4.33
4. Added FIFO and FIOPS schedulers (thanks haskerl)
5. Using Ubuntu 12.10 arm-linux-gnueabihf compiler (thanks haskerl)
6. A bunch of new -O3 compiler optimization flags added
7. Lots of upstream google updates
8. ktoonservative will now Ignore disable_hotpluging while screen is off to save some battery
9. Thats all I can remember

Change Log 2.20.2013
1. All the same stuff as 2.18b + THE COLOR TWEAKS RESTORED FROM TEST KERNELS

Change Log 2.18.2013
1. Linux 3.4.30
2. Linux 3.4.31
3. Linux 3.4.32
4. Merged in some CM stuff
5. Compiling CIFS as module
6. Some GPU optimizations
7. A few google updates

Change Log 2.7.2013
1. net: wireless: bcmdhd: Update to Version 1.28-27
2. Added ASIX LAN Support
3. netfilter: xt_qtaguid: Allow tracking loopback
4. Re-arrange some code on ktoonservative for efficiency

Change Log 2.4.2013
1. Linux 3.4.29
2. Enabled -O3 Linaro optimization flag so it 40 trillion times faster, lol!!!!!!!!!!!!!!!
3. Upgraded to Linaro 4.7-2013.01-1-2013
4. sync: don't log wait timeouts when timeout = 0

Change Log 2.2.2013
1. KTweakerT update to 2.7.1, fixed issue where settings were not saving in Thermal Throttle screen
2. block: row: Idling mechanism re-factoring
3. block: row: Dispatch requests according to their io-priority
4. CPU/GPU: adjust MIN/MAX for devices regulators (regulator will now take values all the way down to 700)

Change Log 1.30.2013
1. Ktoonservative: Added no_2nd_cpu_screen_off setting to give the ability to keep 2nd core off while screen is off.
2. netfilter: xt_qtaguid: extend iface stat to report protocols
3. net: wireless: bcmdhd: Fix WD wakelock behavior
4. net: wireless: bcmdhd: Postpone taking wd_wake lock
5. net: wireless: bcmdhd: add check for wake_lock_active on wdwake
6. FIX mismerge from Linux 3.4.8

Change log 1.25.2013
1. Brand new thermal throttling routine (I played Beach buggy for about 3 hours straight before it started to stutter a little bit when crashing into things, lol)
2. You can adjust the minimum Mhz to drop to during thermal throttling, default is 1200000 (1200 Mhz), sysfs file is here (I will get this in KTweaker when I get a chance)
"/sys/devices/system/cpu/cpufreq/cput_attributes/min_throttle_mhz"
So, to layout the logic, the throttling will only got down to 1200 Mhz (if necessary) until you reach your set "start_throttle" temp +15, then it allows throttling down to 800 Mhz, if "Tripping" occurs it allows throttling down to 500 Mhz.

Change log 1.24.2013
1. MAJOR additions to ktoonservative so it is fully configurable for all different needs
2. Ktoonservative renamed "boostpulse_value" to "boost_cpu"
3. Ktoonservative added "boost_turn_on_2nd_core": Set to a 1 to turn on 2nd core during touch boost, 0 to not.
4. Ktoonservative added "boost_gpu": Set to 0 to NOT boost GPU during touch boost or use, 100 or 266 or 350 or 400 or 450 or 533 or 612 to boost the GPU to that Mhz.
5. Ktoonservative added "boost_hold_cycles": Set to a value to hold the boost for, as usual 22 = approx 1 second.
6. Ktoonservative added "disable_hotpluging": Set to a 0 to leave hotplugging enabled, set to 1 to NEVER hotplug which will leave the 2nd core on full time.
7. Linux 3.4.27
8. Fix for empty app-mounted directories (This was requested by Kroenen66)
9. lib: cpu_rmap: avoid flushing all workqueues
10. Lots of debug code removed to reduce dmesg

Change Log 1.18.2013
1. Linux 3.4.26
2. KTweaker 2.6.2, added GPU current speed to "General"
3. Couple tweaks to GPU OC/UC control
4. Added boost-pulse to Ondemand as promised :highfive:
5. About 50 patches from google upstream source
6. Some tweaks to deadline scheduler
7. Thats all folks.............. (out of town all this weekend and next week for work so time was limited on this release)

Change Log 1.11.2013
1. Linux 3.4.25
2. Tweak to ktoonservative that seems to have killed the crackle while playing music.
3. Couple patches to KTweaker

Change Log 1.6.2013
1. Update ktoonservative boost pulse to check current Mhz to make sure it doesnt downscale it.
2. Update pegasusq boost pulse to check current Mhz to make sure it doesnt downscale it.

Change Log 1.5.2013-F
1. Linaro optimization compiler flags
2. Added Touch Booster to ktoonservative to behave just like interactive
3. FIXED TOUCH BOOSTER LOCK ISSUE
4. Use boostpulse_value in Governor Adjustments to set the Mhz to boost to. 1000Mhz is default.
5. Added Touch Booster to pegasusq to behave just like interactive
6. Lots of build.prop optimizations from EniGmA1987, here they are:

kernel.random.read_wakeup_threshold=1024
kernel.random.write_wakeup_threshold=2048
kernel.shmmax = 256MB
net.core.rmem_max = 1.0MB
net.core.wmem_max = 1.0MB
vm.swappiness = 10
vm.vfs_cache_pressure = 20

Change Log 1.2.2013
1. Raised Thermal Control upper limit to 200!
2. Ktoonservative tweaks to make it behave better on 4.2.

Change Log 12.18
1. JUMP_LABEL patch
2. Couple Linux patches from my S3 kernel
3. Improved slide2wake functionality while unplugged
4. Linux 3.4.24
5. Vibration interface is now active (valid values are between 0-49, 0 = no vibration, 49 being max stock strength)
6. Fixed up CPU/GPU tables to be divisible by 5 so they can be tweaked properly.
7. Load defaults will now load the default voltages according to YOUR specific device chip.
8. Thermal throttle interface (not implemented in KTweaker yet but can be accessed in "/sys/devices/system/cpu/cpufreq/cput_attributes" folder.
9. New KTweaker app
10. Forgot to tell you guys KTWeaker comes with a Widget, so give it a try. *Remember that widgets are very limited to what they can do. *I.E. there are no drop-lists so I can add governor selection and stuff of that nature.

****** Thermal throttle interface ******
1. BE VERY, VERY, VERY CAREFUL GUYS, I TAKE NO RESPONSIBILITY IF YOU OVERHEAT AND OR MELT YOUR CHIP FROM RAISING THESE VALUES!!!!!!!
2. Stock values are cpu_start_throttle = 80, cpu_stop_throttle = 78, mem_start_throttle = 85, cpu_stop_throttle = 80
3. Start values should always be higher than stop values by at least 1
4. I have a hard coded limit of 50-90 (probably as high as anyone wants to go, I set mine at cpu_start_throttle = 85, cpu_stop_throttle = 83 to test and saw temps of 108 for over 1 second a few times running benchmark apps)
5. You can also get the current temperature from the "cur_temp" file (I will add this and the adjustments to KTweaker as soon as I can)

Changelog 12.16
1. Finished GPU OC/voltage control (thanks pushistiky)
2. Some tweaks to slide2wake

Change log 12.15
1. Linux 3.4.22
2. Linux 3.4.23
3. Lots of battery savers for wifi
4. TCP tweaks for extra speed (Im loving this little opto from Babyhuey)
5. Sweep2wake is born (use KTweaker to enable it. To use it, swipe from far left to far right or top to bottom without letting go and it wakes up)
6. GPU voltage control (Use KTweaker under Voltage)
7. Updated KTweakerT
7. Updated freq table, thanks to AndreiLux for the help
8. Added ZEN and ROW scheduler

Change Log 12.03
1. KtweakerT is born (LINK: http://www.mediafire.com/?z5dhzdxw0io1v0z)
**** Only the screen OFF Mhz setting is active in Extras so far
2. Added screen off Mhz setting
3. Linux 3.4.21
4. mm/compaction.c: fix deferring compaction mistake
5. lowmemorykiller: Compact memory when killing processes
6. lowmemorykiller: Use asynchronous compaction
7. Added some Ramdisk stuff from CM10 to see if CM10 nightly's will behave!
LINK: http://www.mediafire.com/?ysv8roskclixdsb

Change Log 11.29
1. Linux 3.4.9 thru 3.4.20
2. HDMI audio out fix (thanks craigacgomez)
3. Added governors (slp, intellidemand, abyssplug, badass, pegasusq)
4. Overclock/Underclock
5. Voltage control
6. That's all I can think of
LINK: http://www.mediafire.com/?iah1p5ky4j2uwr7

Change Log 11.26
1. Initial Release
LINK: http://www.mediafire.com/download.php?tk0qqvde82fvaqz

****** Thermal throttle interface ******
1. BE VERY, VERY, VERY CAREFUL GUYS, I TAKE NO RESPONSIBILITY IF YOU OVERHEAT AND OR MELT YOUR CHIP FROM RAISING THESE VALUES!!!!!!!
2. Stock values are cpu_start_throttle = 80, cpu_stop_throttle = 78, mem_start_throttle = 85, cpu_stop_throttle = 80
3. Start values should always be higher than stop values by at least 1
4. I have a hard coded limit of 50-90 (probably as high as anyone wants to go, I set mine at cpu_start_throttle = 85, cpu_stop_throttle = 83 to test and saw temps of 108 for over 1 second a few times running benchmark apps)
5. You can also get the current temperature from the "cur_temp" file (I will add this and the adjustments to KTweaker as soon as I can)

Governors and schedulers explained:
http://xdaforums.com/showthread.php?t=1866139
http://xdaforums.com/showthread.php?t=1687578
http://xdaforums.com/showthread.php?t=1369817
http://tinzdroid.blogspot.com/2012/07/android-kernel-governors-modules-io.html
http://xdaforums.com/showpost.php?p=21638852&postcount=56
http://www.phoronix.com/scan.php?page=news_item&px=MTAzOTU

Voltage starting point for you UV'ers

johno86 said:

Sorry if I missed it somewhere in the OP. How do I switch between schedulers?

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flashback7 said:

I use setcpu.


Sent from my Paranoid Nexus 10

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Or Performance Control built right into mine and task's AOKP ROM :good:

yumcax said:

Can someone explain what the point of having all these governors is? Especially without a description for each one, are we supposed to pick whatever has the coolest name? Also, isn't Interactive the only gov. that ups CPU freq when the screen is touched?

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404 ERROR said:

http://xdaforums.com/showthread.php?t=1663809

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What 404 ERROR has and everybody has there own favorite governor so thats why I add them, lots and lots of choices so everybody is happy!:good: I will also add more links to Post #3 once I get time.

sublimejosh2000 said:

This can be used in conjunction with Stock firmware rooted and unlocked BL? Just checking.

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This "should" work on every ROM out there. All you have to do to be safe is make a nandroid or keep a copy of your ROM on the device so you can flash overtop if needed :good:

flashback7 said:

@Ktoonsez Is it okay with you if I open a benchmark and battey life thread over in general like we have on d2spr for your kernel? I'm getting some hellacious scores on antutu on current build.

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Of course, go for it :good: :highfive: