Hi
My s5 default frequency CPU are 300 Min And 2400 max.
I have root. stock rom And kernel. I have Read about clocking And if i increase CPU sped in its Min values The CPU should be more reactive. (i have stock kernel for mantain knox To 0x0 And i don.'t need a overclock up 2400 because 2400 is enought i think..) So, if i have 300 Min And 2400 max which Min value Can i set without problems? 400?652?728?or 883?
Now i have 883.. It' ok for CPU or i should have problems ? I Can set more than 883?if yes what CPU Min frequency could i set?
I have set when The Phone is charging or screen is off or calling The CPU turns To normal values (300 Min 2400 max).
The governor i use is stock interactive scheduler row.
I dov'è care about battery. If The change drop fastly is Not a problem for me. I want The Phone more reactive And responsi possible without problems on the CPU ecc..
Shouldn't have any problems, you might experience a bit more battery drain, that's about it. Sometimes when my screen is on, my phone automatically adjusts to 1190 as min, so I don't think you need to do anything.
Stock kernel, rooted
883 is too Hight or i Can set more? Like 960 or 1036 or 1190?i think more that 1190 is excessive.
In My experience when you open setcpu And do Nothing normally The CPU is 300.when you simply touch The screen it increase To 1190 so The 1190 i think is the minimal value of CPU when you use The Phone for operations. So maybe i think i could be ok if i set 1190.
Upp
Related
I was thinking about installing SetCPU but I have heard stories of it not working very well on the Captivate. Does anyone use this, and if so what kind of battery life improvement are you seeing? Post config settings too please!
Its working just fine. I have a live background so my battery usage isnt very great so long as the screen is on. I had some trouble with the system being slow to respond every time I turned the screen back on when I had "screen off" profile set to max 200 and min 100. then it dawned on me that it would always just underclock to 100 I set it to max 200 and min 200 when the screen is off and also started using launcher pro and it is no longer sluggish at all.
This has saved me a gratuitous amount of battery life when the phone is idle.
Default profile
Max 1Ghz
Min 800Mhz
scaling Conservative
Charging/full profile
Same as default but scales on performance
Battery <50%
Max 800Mhz
Min 400Mhz
scaling Ondemand
screen off
Max 200
Min 200
Scale powersave
kenjindomini said:
Its working just fine. I have a live background so my battery usage isnt very great so long as the screen is on. I had some trouble with the system being slow to respond every time I turned the screen back on when I had "screen off" profile set to max 200 and min 100. then it dawned on me that it would always just underclock to 100 I set it to max 200 and min 200 when the screen is off and also started using launcher pro and it is no longer sluggish at all.
This has saved me a gratuitous amount of battery life when the phone is idle.
Default profile
Max 1Ghz
Min 800Mhz
scaling Conservative
Charging/full profile
Same as default but scales on performance
Battery <50%
Max 800Mhz
Min 400Mhz
scaling Ondemand
screen off
Max 200
Min 200
Scale powersave
Click to expand...
Click to collapse
Thanks for these, I was looking for a some decent settings. Mine were close to that to start, but I had no idea what I was doing, haha
I had some stability problems with it that I am now fairly certain are related to adjusting the polling frequency in advanced settings. After disabling setting advanced settings on boot, and a reboot, it has not caused the phone to hang once. I am also fairly sure that the phone boots with the conservative governor enabled and min/max frequencies set to 100MHz and 1GHz, even without SetCPU - so the main benefit here is profiles to force lower clocks with screen off, or during overheat or low battery.
CPU throttles itself. Any effects of setCPU is placebo effect
Err if you set the clocks yourself, you can produce a difference depending on what it's catered towards. I'm sure if I set the max clock to 200 (assuming the app works) for all situations there will be a difference.
Does the stock ROM have a perflock like the EVO that we need to disable?
Also, does the stock ROM automatically underclock at times, or???
I've now verified after clearing user data, the stock firmware already sets the conservative governor and allows it the full range of frequencies supported by the CPU. Only benefit from SetCPU should be profiles - reduce max clock when hot or low battery, that sort of thing.
Sent from my Samsung Captivate
I was going to make a screen off profile of 200mhz, to save battery. Should I bother doing this?
Edit: Nevermind, I'm just going to uninstall it. It's locked up my phone twice already
Default Profile: 800 MHz
Profiles:
Temp > 46 C -- 400 Max 100 Min Conservative
Battery < 40 -- 400 Max 100 Min Conservative
Screen Off -- 400 Max 100 Min Conservative
This now gives my phone life of about 2 days with moderate use (1 hour calls, 1 hour browsing and another 30-45 mins of using apps that need screen on like games, etc)
brandonb81 said:
I was going to make a screen off profile of 200mhz, to save battery. Should I bother doing this?
Edit: Nevermind, I'm just going to uninstall it. It's locked up my phone twice already
Click to expand...
Click to collapse
One thing u got to keep in mind, CPU scales up when woken from low speeds (like when u set for 200 n this takes a second or two). After some R&D i realized 400 MHz when sleeping is optimal with hardly noticeable lag.
Unhelpful said:
I had some stability problems with it that I am now fairly certain are related to adjusting the polling frequency in advanced settings. After disabling setting advanced settings on boot, and a reboot, it has not caused the phone to hang once. I am also fairly sure that the phone boots with the conservative governor enabled and min/max frequencies set to 100MHz and 1GHz, even without SetCPU - so the main benefit here is profiles to force lower clocks with screen off, or during overheat or low battery.
Click to expand...
Click to collapse
well, i have tried playing heavy games like asphalt 5, dungeon hunter, assasin's creed... these all games seemed to work with no lag even at 400 MHz when my battery was less than 40. Most apps I have or used or saw were very comfortable even at 400 MHz. But with multiple apps open, sometimes there was lag, so i set the max at 800 MHz, instead of 1 GHz.
Also, I set my connection to EDGE from 3G. This helped reduce phone from getting heated up with long calls.
I tried using this app myself but uninstalled it after a week. While I'm sure there was some underlying cause, it made my phone never wake up from sleep mode when it turned off.
Honestly thou, I know several android phone owners with s lot of phones That didn't see any real change in their battery life as s result. And based on my experiences, I'd say stay away from it.
Just my 2 cents thou
Sent from my SAMSUNG-SGH-I897 using XDA App
Hi fellow androiders......have loaded Set CPU and would like to know what if any is the optimum profile(s) setup for the Captivate.....Thanks
I turn my CPU back to 1 ghz if temp > 50
I also go 600mhz max when the screen is off.
I don't see much need for the rest, but I'm curious to see what others add.
What is the lowest the CPU can go on the Captivate?
Sent from my iPhone with the bigger Gee Bees.
Pretty nice app, although I can't seem to be able to go above 1ghz in cognition 2.3B2... But I have set to.
Temp>60 400mgz (I live in the desert)
Temp>50 800mhz(totally nessicary)
screen off= 100-400
charging= 800-1000
and some other little battery things thrown in.
notasimpleway said:
What is the lowest the CPU can go on the Captivate?
Sent from my iPhone with the bigger Gee Bees.
Click to expand...
Click to collapse
lowest is 100mhz... would NOT recommend setting MAXCPU on anything to that!!
It will idle at 100, but if it can't clock up, you'll never be able to use it. 400 is functional for call/txt.
I never have heat issues with my Captivate, and I don't do any oc-ing/uv-ing. I personally use:
Screen off: Max 200, Min 100, Scaling Conservative, Priority 100
Charging/Full: Max 100, Min 400, Scaling Performance, Priority 75
Battery<101%: Max 800, Min 100, Scaling Conservative, Priority 50
With Darky's ROM and Speedmod K12N kernel, 800MHz cap gives plenty of performance. 200MHz while the screen is off is just fine for playing music in PowerAMP with headset controls.
Hello, I tried searching but didn't find a thread about this. Sorry if there is one that I didn't find. I'm playing around with SetCPU and trying to figure out optimal settings. I know its a matter of preference but I wanted to see what everyones opinion is and what they have theirs set as. I have:
CheckROM Revo noteHD v5
Abyss Kernel
On Demand governor set
Max 1500MHz
Min 200MHz
I want a happy medium between battery life and performance.
I set a profile for screen off to min 200 and max 500.
I've been reading mixed reviews as to whether or not lower speeds actually increase battery life. I originally had the min at 50 but increased it to 200.
Another question is what would be a good temperature to set the temp profile to? Not sure when the phone begins to get too hot.
Thanks in advance
I used FM kernel with ondemand with min of 500Mhz and max of 1400Mhz with 2nd core always enabled, didnt notice that much of a battery loss.
go for rocket rom v22 with abbys note 4.2 kernel
set cpu min 50 max 800
on demand (if u want both cores active)
abbysnote (if u want single core running and 2nd to be used only if required otherwise 2nd would be off)
i got normal usage batt backup of 3 days least
We finally have root permissions, so i decided to try incredicontrol... anyone has already tried it?
I lowered the max freq up to 640MHz, and lowered the minimum freq up to the minimum (51MHz). The phone remains agile, no lags.
I noticed an improvement of the battery life, and the phone doesn't overheat like before.
The system uses more cores, not just one as with the base frequency.
I verified with the options "show cpu usage" in the hidden menù.
I suggest to use the interactive governor, because other governors don't use the shadow core.
We still cannot undervolt because there isn't a kernel that supports undervolt...
ps sorry for my bad english, but i'm italian
this app is simple, but unfortunaly it crashed for me to often, i use cpu master, set max speed to 1000 and min speed to 51mhz,
i think these tools are not full tegra3 rdy right now
fire3d said:
this app is simple, but unfortunaly it crashed for me to often, i use cpu master, set max speed to 1000 and min speed to 51mhz,
i think these tools are not full tegra3 rdy right now
Click to expand...
Click to collapse
mmm maybe.... maybe we have to wait new versions....... but on mine incredicontrol does not crash
CPU master
My CPU master doesn't (never) crash(ed) when i set max min CPU. Perhaps your app is buggy?
Ok guys I have installed Zeus v7 ROM and you all know there is application called ZeusTweaker which allow me to change CPU frequency. So my question for you is: on which frequency did you set your max and min value, when did you set that frequency and are there any significant improvement that you noticed? Did you noticed any problems? And finally and most important.. is it worth it?
hi, frequency min 300 - max 1300 , undervolted -3, bench OB with antutu before overclock and after for see score.
if you don't play , maybe overclock is not necessary, battery eats more when OB is overclocked