[KERNEL][OC] Arc Stock O/C Kernel 1.86GHz For 3.0.1.A.0.145 & 1.65Ghz For 4.0.A.2.368

Search This thread

if2

Member
Nov 8, 2010
18
28
[KERNEL][OC] Arc Stock O/C Kernel 1.86GHz For 3.0.1.A.0.145 & 1.65Ghz For 4.0.A.2.368

I modified acpuclock-7x30.c for overclock and compiled the stock kernel in 3.0.1.A.0.145_146_148

The kernel seems work for me. :D

just follow this post from DooMLoRD to flash boot.img (and if anything goes wrong you can back to stock kernel)
http://forum.xda-developers.com/showthread.php?t=1116970

I am not responsible for any damage or injury caused by this kernel, USE AT YOUR OWN RISK! :p

acpuclock-7x30.zip is the source code that I modified. You won't need it if you only want to flash kernel.

boot.zip has max 1.86GHz and will boot at max 1.86GHz

boot_new.zip has max 1.86GHz and will boot at max 1GHz (Thanks to DooMLoRD!)

boot_lower_v2.zip has max 1.78GHz and fewer frequency also boot at max 1GHz. This should be more stable. :p

boot_1.55GHz.zip base on the max freq 1.55GHz setting from HTC flyer's kernel source which use the same msm8255 cpu and overclocked to 1.55GHz by default.

For 4.0.A.2.368 See this
 

Attachments

  • screenshot.jpg
    screenshot.jpg
    24.9 KB · Views: 4,650
  • screenshot_1.jpg
    screenshot_1.jpg
    20.8 KB · Views: 2,302
  • screenshot_2.jpg
    screenshot_2.jpg
    56 KB · Views: 2,749
  • acpuclock-7x30.zip
    4.3 KB · Views: 1,859
  • boot.zip
    3.4 MB · Views: 2,857
  • boot_new.zip
    3.4 MB · Views: 2,617
  • boot_lower_v2.zip
    3.4 MB · Views: 2,231
  • boot_1.55GHz.zip
    3.4 MB · Views: 2,196
Last edited:

if2

Member
Nov 8, 2010
18
28
If you always @1.86GHz maybe........:p

you could set to lower frequency 1017600,1113600,1209600,1305600,1401600,1516800,1651200,1728000
 

279Paddy

Senior Member
Sep 13, 2010
125
3
yeah dude, f****ng sick, i've been waiting for this!!!! THANKS a bunch!!! running this baby on 1.5ghz now, seems quite stable so far...i'll report back though...

...keep it up!
 

itskapil

Senior Member
Apr 8, 2010
606
376
Bhilwara
Thanks for the reply.

And yeah I've got boot loader unlocked on my Arc.

I flashed it with this command "fastboot flash boot boot.img" and it flashed correctly but the phone didn't boot, so I re-flashed it, and also did "fastboot erase userdata" this time, and then after couple of auto reboots (like bootloop) the phone finally started but it was unstable like I swipe through a few screens and the phone reboots..

Anyway I enjoyed that 57 MFLOPS screenshot you posted ;)
 

itskapil

Senior Member
Apr 8, 2010
606
376
Bhilwara
yeah dude, f****ng sick, i've been waiting for this!!!! THANKS a bunch!!! running this baby on 1.5ghz now, seems quite stable so far...i'll report back though...

Aww snap! It worked for you.

I'll try again on a fresh install..

EDIT: Okay on a fresh install it's so far stable. Great work :D
 
Last edited:

norberto_

Senior Member
Jun 16, 2010
163
27
Hi.

It doesn't work for me
flashed the .145 full flash and after the OC kernel and always Aw snap!
Don't know what is the problem.

@if2
Can you pls compile a kernel with 1.6ghz max freq?
maybe the 1.86 is too high for my phone.
Thanks for help if you can help.

Br, Norberto
 
Last edited:

Deaw^^

Member
Jul 13, 2011
16
2
Bangkok
Hi.

It doesn't work for me
flashed the .145 full flash and after the OC kernel and always Aw snap!
Don't know what is the problem.

@if2
Can you pls compile a kernel with 1.6ghz max freq?
maybe the 1.86 is too high for my phone.
Thanks for help if you can help.

Br, Norberto


me too..problem with .145 at 1.86ghz. my phone stop and auto reboot(about 2 min).
but freq less than 1.86 maybe work for me.
Thanks for help. :p


p.s. im bad in Eng.hope everybody will understand me. T_T
 
Last edited:

if2

Member
Nov 8, 2010
18
28
Hi.

It doesn't work for me
flashed the .145 full flash and after the OC kernel and always Aw snap!
Don't know what is the problem.

@if2
Can you pls compile a kernel with 1.6ghz max freq?
maybe the 1.86 is too high for my phone.
Thanks for help if you can help.

Br, Norberto

Deaw^^ said:
me too..problem with .145 at 1.86ghz. my phone stop and auto reboot(about 2 min).
but freq less than 1.86 maybe work for me.
Thanks for help.


p.s. im bad in Eng.hope everybody will understand me. T_T

Ok~
Here it is....Max 1.6GHz
 

Attachments

  • boot_1.6.zip
    3.4 MB · Views: 235
  • Like
Reactions: Rycon33 and Deaw^^

DooMLoRD

Inactive Recognized Developer
Jul 27, 2010
13,191
39,697
Pune
@if2

this deserves to go in dev section!

ask a mod to move it there...

also may be in ramdisk (init.rc) u can define boot-up frequency to be set at 245Mhz-1000Mhz so that there is no booting issue!

@others

each chip/cpu is different.. each is unique and has different tolerances... so dont directly jump to max frequency... slowly keep increasing the frequency to check which one is best suitable for ur device...

remember just because someone elses device was able to work at that frequency it doesnt mean that ur phone can support/handle that frequency...
 
Last edited:
  • Like
Reactions: Deaw^^

Top Liked Posts

  • There are no posts matching your filters.
  • 19
    [KERNEL][OC] Arc Stock O/C Kernel 1.86GHz For 3.0.1.A.0.145 & 1.65Ghz For 4.0.A.2.368

    I modified acpuclock-7x30.c for overclock and compiled the stock kernel in 3.0.1.A.0.145_146_148

    The kernel seems work for me. :D

    just follow this post from DooMLoRD to flash boot.img (and if anything goes wrong you can back to stock kernel)
    http://forum.xda-developers.com/showthread.php?t=1116970

    I am not responsible for any damage or injury caused by this kernel, USE AT YOUR OWN RISK! :p

    acpuclock-7x30.zip is the source code that I modified. You won't need it if you only want to flash kernel.

    boot.zip has max 1.86GHz and will boot at max 1.86GHz

    boot_new.zip has max 1.86GHz and will boot at max 1GHz (Thanks to DooMLoRD!)

    boot_lower_v2.zip has max 1.78GHz and fewer frequency also boot at max 1GHz. This should be more stable. :p

    boot_1.55GHz.zip base on the max freq 1.55GHz setting from HTC flyer's kernel source which use the same msm8255 cpu and overclocked to 1.55GHz by default.

    For 4.0.A.2.368 See this
    5
    Looks like DooMLoRD already did it :)

    In case any one of you want to build your own here is the new source and kernel for 4.0.A.2.368 that has max frequency at 1.65G with 1325mv
    3
    thank you everyone for sending in the Kernel.sin files for Xperia Play...

    a test kernel has been posted here:
    [KERNEL] OC + Insecure Kernel For Play {More Power + Easy Rooting} [FW:3.0.1.A.0.145]


    THANK YOU if2 FOR THE SOURCES!


    please test and report back at that thread!

    thank u!
    2
    I´ve found it self :)

    The 5 scaling:

    - The ondemand governor is the default option used by Android. It scales the CPU speed between the minimum and maximum speeds depending on CPU load. If the system needs more speed, the kernel will rapidly scale up the CPU speed.
    - The conservative governor sets the CPU speed in a similar way to the ondemand governor, but scales the CPU up much less rapidly. This would theoretically save battery power, but may lead to less responsiveness.
    - The userspace governor is currently useless. It's another way for applications to set the CPU speed that SetCPU does not use.
    - The powersave governor always keeps the CPU at the minimum set frequency.
    - The performance governor always keeps the CPU at the maximum set frequency.
    2
    Hi.

    It doesn't work for me
    flashed the .145 full flash and after the OC kernel and always Aw snap!
    Don't know what is the problem.

    @if2
    Can you pls compile a kernel with 1.6ghz max freq?
    maybe the 1.86 is too high for my phone.
    Thanks for help if you can help.

    Br, Norberto

    Deaw^^ said:
    me too..problem with .145 at 1.86ghz. my phone stop and auto reboot(about 2 min).
    but freq less than 1.86 maybe work for me.
    Thanks for help.


    p.s. im bad in Eng.hope everybody will understand me. T_T

    Ok~
    Here it is....Max 1.6GHz
Our Apps
Get our official app!
The best way to access XDA on your phone
Nav Gestures
Add swipe gestures to any Android
One Handed Mode
Eases uses one hand with your phone