[KERNEL][SingleSim] KTT [OC][UV][CWM]

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mufti.arfan

mufti.arfan

Senior Member
Feb 2, 2013
1,025
862
Kashmir
i76c9h.png
KTT​
In the memory of Mikhail Kalashnikov​
Disclaimer
Code: 
/*
 * I am not responsible for bricked devices, dead SD cards, thermonuclear
 * war, or the current economic crisis caused by you following these
 * directions. YOU are choosing to make these modificiations, and
 * if you point your finger at me for messing up your device, I will
 * not laugh at you. 'pun'
 */

KTT is a kernel meant for Xperia M Single Sim variant(STOCK), with Overclock,Under volt, and Lz4 compression.
Lz4 compression isn't basically a compression meant for lower sizes, hence the decompression rates are bit faster than other compression methods, hence the initial boot is fast.

Sources/Commits : GitHub
Current Version: 2.2.6
Features
  • Built from latest Xperia M[SS] sources: 15.1.C.2.9
  • LZ4 compression
  • CPU Overclock till 1.3Ghz only
  • Undervolting @icoolguy1995
  • SIO I/O Sched.(Default)
  • Intellidemand governor(Default and recommended.)
  • Optimized AES and SHA1 routines
  • Dynamic Fsync 2.0(FAUX123)
  • Added CWM 6.0.4.5
  • VM_READHEAD has been set to 2048 which has reduced the lags/breaks while playing songs.
  • Frandom: A fast random number generator as a kernel module for Linux.(Thanks LINK)
  • Dynamic management of dirty page writebacks @icoolguy1995
  • Init.d support by @Ryuinferno
Nothing Fancy!..YET :p
P.S these are features which my commits tell me, I might have missed something.(not possible though LOL)

XDA:DevDB Information
KTT Kernel for Xperia M Single Sim Variant, a Kernel for the Sony Xperia M

Contributors
mufti.arfan, http://xdaforums.com/member.php?u=5103219, icoolguy1995,faux123,Ryuinferno
Kernel Special Features: Overclock,Undervolt,LZ4 Compression

Version Information
Status: Stable
Current Stable Version: 2.2.6
Stable Release Date: 2014-01-26

Created 2014-01-26
Last Updated 2014-01-26
 

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mufti.arfan

mufti.arfan

Senior Member
Feb 2, 2013
1,025
862
Kashmir
F.A.Q

Q: Do I need unlocked bootloader for this?
A: Yes, you can't do any custom sh*t without unlocking the bootloader.

Q: Is it necessary to Overclock?
A: Depends on your needs, if you want more perfomance while gaming and stuff, you can Overlclock
Note: Kernel is already running on Intellidemand gov, whose max. frequency by default has been set to 1.3Ghz and min. to 918Mhz

Q:How do I overclock/Underclock or change the governor?
A: There are various apps in the Playstore for that, for example CPU-Controll etc.

Q: The kernel is s****g my battery, what do I do?
A: It will only S**k when it is overclocked, underclock it using some cpu controller app.

Q: Which firmware is required for the kernel?
A: 4.1.x

Q: Where do I download this thing!??
A: You can download it from the Post 4 of this thread.


Q: This thing is crappy, how do you even made this Sh*t??
A: IDC :p I'm doing all this on an old P4 machine, with very limited resources(except my net, which is fast).
So, this can be crappy, because it takes me 40 Minutes to compile one working image. Right?

How do I get this thing working/installing??​

Download the ZIP, boot into the recovery and flash it, all the best!

  1. Download the ZIP KTT-V***.zip
  2. Copy the zip into your phone/sdcard
  3. Boot into your existing recovery
  4. Select install from SDCARD
  5. Then choose the sdcard you copied it to(internal or external)
  6. Flash it!
 
Last edited:
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thirdzcee

thirdzcee

Senior Member
May 13, 2012
1,745
589
Bacolod City
You haz released a kernel too... And im just sitting here waiting for mod to move my thread to orig android developmemt cause I accidentally posted it in general section... Just a question... Does your OC Have weird capping bug??? My max freq gets apped at 972 if I OC above 1.2ghz on my kernel, usually happens when I run a benchmark... Anyway ill give your kernel a try after work and give some feedback as well :)

Sent from my C1905 using XDA Premium 4 mobile app
 
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mufti.arfan

mufti.arfan

Senior Member
Feb 2, 2013
1,025
862
Kashmir
thirdzcee said:
You haz released a kernel too... And im just sitting here waiting for mod to move my thread to orig android developmemt cause I accidentally posted it in general section... Just a question... Does your OC Have weird capping bug??? My max freq gets apped at 972 if I OC above 1.2ghz on my kernel, usually happens when I run a benchmark... Anyway ill give your kernel a try after work and give some feedback as well :)

Sent from my C1905 using XDA Premium 4 mobile app
Click to expand...
Click to collapse

Lol, yeah . Co incidence.
That happens because of voltage problem and bus frequencies. Check my OC commit you'll know the issue.

Sent from my potato chamber using xda app-developers app
 
thirdzcee

thirdzcee

Senior Member
May 13, 2012
1,745
589
Bacolod City
Great kernel.. Noticed the boot time difference of lz4 vs xz compression... Tested it while waiting for my kernel to finish building :sly::D

Sent from my C1905 using XDA Premium 4 mobile app
 
mufti.arfan

mufti.arfan

Senior Member
Feb 2, 2013
1,025
862
Kashmir
Last edited:
Y

yogesh448

Senior Member
Sep 28, 2013
157
16
Mumbai
Awesome kernel mate, Really impressed.
But one problem after flashing this kernel I am not able to boot into recovery mode.
is it common? or is there any solution for this?
 
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mufti.arfan

mufti.arfan

Senior Member
Feb 2, 2013
1,025
862
Kashmir
yogesh448 said:
Awesome kernel mate, Really impressed.
But one problem after flashing this kernel I am not able to boot into recovery mode.
is it common? or is there any solution for this?
Click to expand...
Click to collapse

Not possible, it has recovery too. Doesn't the led light blink with red on phone start press volume up and it will turn to cyan.
Or adb reboot recovery.

Sent from my potato chamber using xda app-developers app
 
Last edited:
BlackArtsInc

BlackArtsInc

Senior Member
Apr 26, 2012
773
77
Athens
Just flashed the Kernel via the CWM Recovery Elixer Kernel had installed (6.0.4.4 if I remember correctly),rebooted and something weird happened.
All my stock ROM s apps (which I had uninstalled using Titanium Backup) were restored as if I had never got rid of them.I had to uninstall them again
and reboot just to see everything is ok.How is this possible? Also right after reboot one of my cores was reaching 1.3GHz while the other was limited
to 1.1Ghz.Using SysTune I lowered the limit to 1.1Ghz for both.UV seemed to work ok,at least according to SysTune.
N.
 
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    mufti.arfan
    mufti.arfan
    i76c9h.png
    KTT​
    In the memory of Mikhail Kalashnikov​
    Disclaimer
    Code: 
    /*
 * I am not responsible for bricked devices, dead SD cards, thermonuclear
 * war, or the current economic crisis caused by you following these
 * directions. YOU are choosing to make these modificiations, and
 * if you point your finger at me for messing up your device, I will
 * not laugh at you. 'pun'
 */

    KTT is a kernel meant for Xperia M Single Sim variant(STOCK), with Overclock,Under volt, and Lz4 compression.
    Lz4 compression isn't basically a compression meant for lower sizes, hence the decompression rates are bit faster than other compression methods, hence the initial boot is fast.

    Sources/Commits : GitHub
    Current Version: 2.2.6
    Features
    • Built from latest Xperia M[SS] sources: 15.1.C.2.9
    • LZ4 compression
    • CPU Overclock till 1.3Ghz only
    • Undervolting @icoolguy1995
    • SIO I/O Sched.(Default)
    • Intellidemand governor(Default and recommended.)
    • Optimized AES and SHA1 routines
    • Dynamic Fsync 2.0(FAUX123)
    • Added CWM 6.0.4.5
    • VM_READHEAD has been set to 2048 which has reduced the lags/breaks while playing songs.
    • Frandom: A fast random number generator as a kernel module for Linux.(Thanks LINK)
    • Dynamic management of dirty page writebacks @icoolguy1995
    • Init.d support by @Ryuinferno
    Nothing Fancy!..YET :p
    P.S these are features which my commits tell me, I might have missed something.(not possible though LOL)

    XDA:DevDB Information
    KTT Kernel for Xperia M Single Sim Variant, a Kernel for the Sony Xperia M

    Contributors
    mufti.arfan, http://xdaforums.com/member.php?u=5103219, icoolguy1995,faux123,Ryuinferno
    Kernel Special Features: Overclock,Undervolt,LZ4 Compression

    Version Information
    Status: Stable
    Current Stable Version: 2.2.6
    Stable Release Date: 2014-01-26

    Created 2014-01-26
    Last Updated 2014-01-26
    View
    4
    BlackArtsInc
    BlackArtsInc
    Hey man,since there's a new JB update,maybe you'll better focus on the 4.3 kernel.Thanks!
    N.

    Not sent from my xPERIA M.
    View
    2
    mufti.arfan
    mufti.arfan
    Changelogs

    Changelogs for all releases.

    v2.2.6
    [WIP]Undervoltage [WIP]
    Undervolting doesn't seem to work
    Click to expand...
    Click to collapse
    Click to expand...
    Click to collapse

    v2.2.5
    First Release
    Click to expand...
    Click to collapse
    Click to expand...
    Click to collapse
    View
    2
    mufti.arfan
    mufti.arfan
    F.A.Q

    Q: Do I need unlocked bootloader for this?
    A: Yes, you can't do any custom sh*t without unlocking the bootloader.

    Q: Is it necessary to Overclock?
    A: Depends on your needs, if you want more perfomance while gaming and stuff, you can Overlclock
    Note: Kernel is already running on Intellidemand gov, whose max. frequency by default has been set to 1.3Ghz and min. to 918Mhz

    Q:How do I overclock/Underclock or change the governor?
    A: There are various apps in the Playstore for that, for example CPU-Controll etc.

    Q: The kernel is s****g my battery, what do I do?
    A: It will only S**k when it is overclocked, underclock it using some cpu controller app.

    Q: Which firmware is required for the kernel?
    A: 4.1.x

    Q: Where do I download this thing!??
    A: You can download it from the Post 4 of this thread.


    Q: This thing is crappy, how do you even made this Sh*t??
    A: IDC :p I'm doing all this on an old P4 machine, with very limited resources(except my net, which is fast).
    So, this can be crappy, because it takes me 40 Minutes to compile one working image. Right?

    How do I get this thing working/installing??​

    Download the ZIP, boot into the recovery and flash it, all the best!

    1. Download the ZIP KTT-V***.zip
    2. Copy the zip into your phone/sdcard
    3. Boot into your existing recovery
    4. Select install from SDCARD
    5. Then choose the sdcard you copied it to(internal or external)
    6. Flash it!
    View
    2
    mufti.arfan
    mufti.arfan
    BlackArtsInc said:
    According to SysTune and TricksterMOD the second core runs at 1.35GHz.Please take a look at this.It seems to be a bug indeed.
    N.

    Not sent from my xPERIA M.
    Click to expand...
    Click to collapse

    Yes, I'm aware of that bug. Next release will be free of it, most probably.

    Sent from my potato chamber using xda app-developers app
    View

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