[Q] Need help with the CPU governor. - Xperia Arc Q&A, Help & Troubleshooting

Hello, actually I am using a CM FXP045 on my Arc. I can see 4 kinds of CPU governor but no description for them. Now I am using smartass V2. I don't know what is the best for me, so I need help.
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Istvan_86 said:
Hello, actually I am using a CM FXP045 on my Arc. I can see 4 kinds of CPU governor but no description for them. Now I am using smartass V2. I don't know what is the best for me, so I need help.
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Click to expand...
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Happy Reading .
https://github.com/DooMLoRD/Xperia-...r/kernel/Documentation/cpu-freq/governors.txt

Really thanks prathaban. When I finish my work, I read it and I hope that this solve all my doubts .

Istvan_86 said:
Hello, actually I am using a CM FXP045 on my Arc. I can see 4 kinds of CPU governor but no description for them. Now I am using smartass V2. I don't know what is the best for me, so I need help.
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Click to collapse
How did you get "smartass v2" with FXP045??
Thanx.
Sent via MT15i FXP 045®
Timezone is +2GMT

Easy, I go to settings/settings CM/performance/CPU settings/governor at this point i can choose between 4 diferent options:
smartass V2
Scary
ondemand
interactive
I hope this help you.

Istvan_86 said:
Easy, I go to settings/settings CM/performance/CPU settings/governor at this point i can choose between 4 diferent options:
smartass V2
Scary
ondemand
interactive
I hope this help you.
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I use latest v3 kernel i dont had this
Edit: you using doomlord kernel!
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I am using at the moment CM7 Kernell, not enough time to install DooMKernel yet. Maybe can be this our difference between our available governors?
PD.: What theme are you using?

Istvan_86 said:
I am using at the moment CM7 Kernell, not enough time to install DooMKernel yet. Maybe can be this our difference between our available governors?
PD.: What theme are you using?
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I had already latest fxp kernel but no smartass v2.
Doomkernel drains my battery to lot.
Theme is best "ICS 1.6"
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Timezone is +2GMT

See your self
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Istvan_86 said:
See your self
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I get it.
I had "nightly"
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Timezone is +2GMT

Yes, and also you have a Xperio Neo (MT15i), mine is Xperia Arc (LT15i).

Istvan_86 said:
Yes, and also you have a Xperio Neo (MT15i), mine is Xperia Arc (LT15i).
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Whay they makes different kernel for almost exact same hardware phone
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Related

Oc kernel with deep sleep ics

Do any of the Oc kernels have deep sleep?
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elspanish88 said:
Do any of the Oc kernels have deep sleep?
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Using DooMKernel with krabappel2548 ICS rom. Have a decent battery life when phone screen is off, there's is deep sleep
elspanish88 said:
Do any of the Oc kernels have deep sleep?
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No, they all still use the older wifi drivers, so won't have deep sleep
xRegrets said:
Using DooMKernel with krabappel2548 ICS rom. Have a decent battery life when phone screen is off, there's is deep sleep
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How dis you check?
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Atarii said:
No, they all still use the older wifi drivers, so won't have deep sleep
How dis you check?
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Click to collapse
ok cool, im using dooms advanced stock that doesn't have overclock and cpu spy shows its been in deep sleep but when I used dooms one with oc it didn't. just wondered if there was any others about.
Thanks
elspanish88 said:
ok cool, im using dooms advanced stock that doesn't have overclock and cpu spy shows its been in deep sleep but when I used dooms one with oc it didn't. just wondered if there was any others about.
Thanks
Click to expand...
Click to collapse
No, there isn't any yet. We need the source for the newer kernel which came with the ICS Play beta. Then we can add overclocking etc to that
Atarii said:
No, they all still use the older wifi drivers, so won't have deep sleep
How dis you check?
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Checked using CPU spy
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xRegrets said:
Checked using CPU spy
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Yes, but you have no wifi right?
Atarii said:
Yes, but you have no wifi right?
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Working with pic
xRegrets said:
Working with pic
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Lol. But you had no wifi when you had deepsleep?
Atarii said:
Lol. But you had no wifi when you had deepsleep?
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My wifi automatically turns off when the screen is off.

[Q] Battery Drain

i am using ics final build and using .62 firmware and lupusv9 and the battery is really draining.
it has used 50% overnight with nothing running,
I have tried calibrating and still the same.
Anyone else got this problem?
I got 5% per hour when at wifi.
Kernel related prob.
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What kernel would people recommend?
Thanks
That kernel ROM developer recommends.
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Did you check what apps or services are eating more battery? You can check that in the settings app.
The developer recommends all kernals.
On battery usage Cell standby is the most and screen following.
Look at the developer's signature, you will find the suitable kernel
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Can I reflash kernal without mucking up the rom?
Burgess85 said:
Can I reflash kernal without mucking up the rom?
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Yes you can.
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Thanks m8
What kernal do people recommend and also I am using baseband 62 is that ok or should I be using something else?
Okay. Use kernel that rom developer recommends. Already answered lol.
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But the developer recommends all kernels so I didnt know which one to use that will help with battery problem.
Oh god.
For example: Xperia NXT says "Recommended kernels: Lupus, Doomkernel"
OBVIOUSLY, the kernel names are clickable which means that you can flash what you want i dont care.
Enought?
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That why i was asking what people recommend
You could try underclocking. It seems to really help me.
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Burgess85 said:
That why i was asking what people recommend
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Its same ._.
(course not but for standard user yep)
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KindaUndisputed said:
You could try underclocking. It seems to really help me.
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Would underclocking deprove performance significantly? That's what I'm most concerned with.
If only there's a good tutorial on undervolting
I'm on markpython's stock 4.0.4, LuPuS v9 with smartassv2, 1ghz. Battery drain is insane.. (~15%/hour 3G)
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vemoxy said:
Would underclocking deprove performance significantly? That's what I'm most concerned with.
If only there's a good tutorial on undervolting
I'm on markpython's stock 4.0.4, LuPuS v9 with smartassv2, 1ghz. Battery drain is insane.. (~15%/hour 3G)
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I dunno about ICS, but on GB I can smoothly use my Play for most tasks at 460MHz max (even a good few games, since they use the GPU more than the CPU)
You should try to undervolt your CPU. It's a better solution than underclocking.

Show you're favorite custom rom and kernel with screenshot...

Hi Guys, i know there's so many Unique Custom Roms and Kernel in our SGY and i'm very thankful for that. So, i ask you're favorite custom and kernel with screenshot..
Here'smine.. Repencis V 3.5 and Savie #73REV screenshot attached.
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.. these help noob like me to fine a custom rom and kernel to fit our SGY daily usages. press thanks if i help.
here its me!!!!!!
IB4L.......
Edit: I thought its going to be locked because there is a similar thread show your screen
My turn ussrv5 with kuro kernel
Globally recognised and certified NOOB
i like jelly blast and ussr
Stock Deodexed ROM with Merruk Kernel
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ZetaWare Rom
ZetaSystem(Kernel)
Screenshot on my photo profile
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Do I count since I don't have this one?
Oh well, I'll say anyway.
I'm running Kexec CM9 on my Droid 3 with some additions I added.
the captain u seem to be nice
hyperion and savie 73
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maicsdhin said:
the captain u seem to be nice
hyperion and savie 73
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Click to expand...
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he is nice,
best mod there is,
always replied to my PM's,
i'm running stock DXLF with monochromatic alpha 1.8 + merruks kernel 2.5 developer edition
I'm on USSR v6 with repencis kernel. Gonna mod it soon since i don't like the images of the toggle buttons.
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ext4 hyperion with savie/merruk kernel
Baskhara said:
Stock Deodexed ROM with Merruk Kernel
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Who is creater of this stock deodexed Rom!.?
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Big Thanks
Thanks for sharing Guys.. now i'm nearly to 10 post, soon i can reply the tread of others.. Happy ...
jerryn70 said:
Who is creater of this stock deodexed Rom!.?
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Click to expand...
Click to collapse
I found the flashable.zip on the blog, and then modified the framework also systemui
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jerryn70 said:
Who is creater of this stock deodexed Rom!.?
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Click to expand...
Click to collapse
You can deodex any stock rom there is tutorial to do so in development section
Globally recognised and certified NOOB
Stock ROM - handy
Savie/Merruk - super
For me
Zybo3 v1.5 Rom with stock kernel
Click Here 2 Like My Page Guys.Plz Its a Humble Request.
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Jellyblastv3.0.2 + latest repencis kernel
Try hyperion ext 4 w/ latest repencis kernel. Super fast even w/ max 312 min 156 conservative )
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Some Question about CPU Frequency.!

I have some question here :
1. How to set screen off CPU frequency on any custom rom? (especially for CM 10.1)
2. If I decrease the Max CPU frequency, will it make the battery life even more longer?
Thx before.
Sorry for my bad English.
aditiatobby said:
I have some question here :
1. How to set screen off CPU frequency on any custom rom? (especially for CM 10.1)
2. If I decrease the Max CPU frequency, will it make the battery life even more longer?
Thx before.
Sorry for my bad English.
Click to expand...
Click to collapse
1. you can use SetCPU to make a profile to set a lower frequency range while screen ulis off, this is a paid app,but its free for XDA members, go to SetCPU thread for more info.
2. yes, it will.
Hope this helps.
lakshan_456 said:
1. you can use SetCPU to make a profile to set a lower frequency range while screen ulis off, this is a paid app,but its free for XDA members, go to SetCPU thread for more info.
2. yes, it will.
Hope this helps.
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Where's the thread that you mean? I don't found it. I use xda mobile app.
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aditiatobby said:
Where's the thread that you mean? I don't found it. I use xda mobile app.
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Click to expand...
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here you go,
http://forum.xda-developers.com/showthread.php?t=505419
you should have tried Googling
lakshan_456 said:
here you go,
http://forum.xda-developers.com/showthread.php?t=505419
you should have tried Googling
Click to expand...
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Oh.. Sorry. I forget that we have google. Haha.
Hmm.. I already use SetCPU now. Thx.
Is this settings correct? What is the "priority" setting for? Should I increase it to 100 for best response?
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aditiatobby said:
Oh.. Sorry. I forget that we have google. Haha.
Hmm.. I already use SetCPU now. Thx.
Is this settings correct? What is the "priority" setting for? Should I increase it to 100 for best response?
View attachment 2020883
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Click to collapse
Priority only matters if you have more than one profile. priority defines what profile should be executed above other.
and about frequency range, I can't suggest any, since I'm not very familiar with your phone.
lakshan_456 said:
Priority only matters if you have more than one profile. priority defines what profile should be executed above other.
and about frequency range, I can't suggest any, since I'm not very familiar with your phone.
Click to expand...
Click to collapse
Okay. Thanks for all answers lakshan. :thumbup:
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[KERNEL][LINARO][LinuxKernel-3.4.62] TX-Core Kernel - Question and Answer Thread

TX-Core Kernel 5.1 - TiTan​
Question and Answer Thread...
Post All your Question Here, Regarding The kernel Use the Other Thread!​
Reserved
Released! I Need Feedbacks
Installed... Everything work just perfect!
Thanks a lot!!!
P.S. What I love from first minutes as use this kernel... I have installed,"played" little with settings,maked nandroid backup,and device don't get hot! Stay cool like in still...
I guess this is not for CM?
patrik123 said:
I guess this is not for CM?
Click to expand...
Click to collapse
Only for stock.. RoM
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ok
Best Governor For Battery Saving.
1. SAVAGDZEN
2. DANCEDANCE
Savagdzen. Defeats DANCEDANCE .
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TrinityHaxxorX said:
Best Governor For Battery Saving.
1. SAVAGDZEN
2. DANCEDANCE
Savagdzen. Defeats DANCEDANCE .
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Click to expand...
Click to collapse
Tryed to set Savagdzen. It's hold CPU always on 1520. Must be so? Checked with Kernel tuner.
Regards
artttur said:
Tryed to set Savagdzen. It's hold CPU always on 1520. Must be so? Checked with Kernel tuner.
Regards
Click to expand...
Click to collapse
It depends.on your cpu load . Here is my.Savagdzen. Stat
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Well. In 3.4.682 The Jump for the 1.7ghz must be back for some.. Reason.
1st its 3.4.62 the elevator and etc are stable.
2nd the 1.7ghz Jump fix is not stable at 3.4.68 It Can cause lag.
And plus you got More gov.
Like SmartAssH3, Asswax, Pegasusq/w
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artttur said:
Tryed to set Savagdzen. It's hold CPU always on 1520. Must be so? Checked with Kernel tuner.
Regards
Click to expand...
Click to collapse
Same for me - CPU Load 2%, CPU0: 1728, CPU1: offline
Alright, I Will look on to it.
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Savagdzen with which I/O ?
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@artttur Do you experience some lags, when changing Governor? Ive Fixed it. just now.
TrinityHaxxorX said:
@artttur Do you experience some lags, when changing Governor? Ive Fixed it. just now.
Click to expand...
Click to collapse
is it same kernel on your rom 3.4 ?
Ehablageen said:
is it same kernel on your rom 3.4 ?
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Click to collapse
Yes.. But this is more enchance
TrinityHaxxorX said:
@artttur Do you experience some lags, when changing Governor? Ive Fixed it. just now.
Click to expand...
Click to collapse
No,no lags.Do i have reflash kernel?
best IO scheduler for battery and balance ?
This kernel has CWM or TWRP? Any bugs until now? Working on. 200 rom?
Cheers

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