[KERNEL][ARC/ARCS]KTG anzu Kernel v1.52 for 4.1.B.0.587

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For Official ICS,Aiming to work more smoothly

KTG anzu Kernel v1.52 (team KTG presents - tsuyo.Kou,Thjap & tkymGr)

new kernel is tuned wonderfully by Sony Mobile.
so, I tried to modify a little bit based on this source code
and,according to the LT18 ROM, I fixed the "/system/vendor" partition is not to be independent
  • kernel patch
  • added battery 0% issue patch (not test)
  • added 2 way call recording patch
  • enabled ext4
  • enabled CIFS with utf-8
  • OC/UV with VDD interface(exclude own overclock code)
  • BFQ I/O Scheduler with autogroup
  • SIO & VR I/O Scheduler
  • FM Radio fix
  • compiled with linaro toolchain 4.6.3


How to flash
use next command:
> fastboot flash boot KTG_anzu_v1.52.elf

after flash kernel, flash WiFi Driver by CWM Recovery

KTG_anzu_v1.52(arc / arc S)

Kernel Sources

older version
KTG_anzu_v1.51a(arc / arc S)

KTG_anzu_v1.50b(arc / arc S) fixed green LED lighting issue
KTG_hallon_v1.50b(neo) fixed green LED lighting issue
KTG_urushi_v1.50b(ray) fixed green LED lighting issue

KTG_anzu_v1.50a(arc / arc S) fixed CWM Recovery issue
KTG_hallon_v1.50a(neo) fixed CWM Recovery issue
KTG_urushi_v1.50a(ray) fixed CWM Recovery issue



KTG anzu Kernel v1.4 (team KTG presents - tsuyo.Kou,Thjap & tkymGr)
  • added battery 0% issue patch
  • added 2 way call recording patch
  • enabled ext4
  • added vzalloc & vzalloc_node function.
  • modified WiFi driver(remove vzalloc)
  • update kgsl driver (ported from primou-ics-3.0.16)

plz report the condition of the battery drain

ICS_anzu_KTG tuned_V1.4 not available

ICS_anzu_KTG tuned_V1.41

ICS_anzu_KTG tuned_V1.42 for nand backup&restore test


KTG anzu Kernel v1.3 (team KTG presents - tsuyo.Kou,Thjap & tkymGr)
  • deleteded SLQB allocator[thx LeeDroid]
  • added autogroup patch
  • fixed 2D Drawing (test plz)
  • fixed touch driver(feel so good!!) from 4.1.B.0.479
  • fixed WiFi driver from 4.1.B.0.479
  • linux kernal base is

ICS_anzu_KTG tuned_V1.3


KTG anzu Kernel v0 (team KTG presents - tsuyo.Kou,Thjap & tkymGr)
  • added zram swapping
  • modified 2D Drawing (more smooth! ported from sources HTC One V)
  • added SLQB allocator[thx LeeDroid]
  • modified touch driver[thx FXP] and merged 4.1.B.0.431
  • added tinyrcu
  • added & modified cpu frequency governor
    • Performance,PowerSave,UserSpace,OnDemand, Interavtive,
    • Conservative,Lagfree,Smartass,SCARY,BrazilianWax,M inMax,
    • InteracviveX,SavagedZen,Smartass2,Smoothass
  • added I/O scheduler(BFQ/VR/SIO)
  • added CPU OC/UV and vdd level
  • using ramdisk[thx DooMLoRD]

ICS_anzu_KTG tuned_V0

source base is 4.1.B.0.431

Hi all,

I found software rendering patches on the web site of Linaro

now I have been using the Official ICS ROM, there is a very laggy, such as scrolling

but, after applying this patch, now works quite smoothly

to developper, let's try to patch

my dedexed and patched framework.jar(from official ics rom)

using this framework.jar, whether work with other rom I do not know



if you create a ROM to compile the android source codes, you have to do apply this patch to source codes.

if you want to apply to compiled framework.jar,

step1: decompile a framework.jar

$ java -jar baksmali.jar framework.jar
step2: replace source file
replace next two files
step3: recompile a framework.jar

$ java -jar smali.jar out -o classes.dex
step4: using 7zip, replace classes.dex in framework.jar

step5: added next line in your build.prop
if you want to disable software rendering, edit your build.prop follow
Knowledge issues:
when enable software rendering, Chrome beta not work.
because Chrome beta require hardware acceleration

Good luck
Attached Files
File Type: 7z smali-patch.7z - [Click for QR Code] (5.9 KB, 2290 views)
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11th May 2012, 07:20 AM |#2  
Monipeev's Avatar
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How to install this patch? Write in post. :)

I downloading from phone, but not suported. Now i download from computer and extract with winzip, than put it to system/framwork with permision rw-r-r.

Sent from my LT18i using xda premium
11th May 2012, 07:46 AM |#3  
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w8 4 devs
11th May 2012, 10:33 AM |#4  
doomed151's Avatar
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Just gave this a try. It works well, Twitter and menu scrolling are noticeably smoother.

May I know what exactly is patched within framework.jar?

Edit: Never mind, decompiled it myself and saw what has been changed. Interesting to say the least.
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11th May 2012, 02:03 PM |#5  
timpot07's Avatar
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Works well on arc (562).. Thanks bro..
11th May 2012, 02:49 PM |#6  
kormatoes's Avatar
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Looks like its worth a look nice find

Sent from my Xperia neo using XDA Premium HD app
11th May 2012, 02:55 PM |#7  
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Need to change something in build.prop such as: 'ro.nohardwaregfx = true' or others ?


problem solved
11th May 2012, 02:55 PM |#8  
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11th May 2012, 03:00 PM |#9  
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How can we implement this in latest miui rom? I will try this on Arconium ICS now.
11th May 2012, 05:33 PM |#10  
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How to install this? I replaced old framework.jar , but i noticed that there is also a file framework.dex , i'm on stock rom, so i have to do something else?
11th May 2012, 05:54 PM |#11  
plopingo's Avatar
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I'm noob on this.

Somebody can me explain difference between software and hardware rendering ?

Hardware rendering should be better for performance right ?

Software rendering consume more battery life ?
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