Hi.
Is there a simple cpu speed governor and scheduler settings tool which clocks to higher speeds when there is a phone call whilst stays on normal when there is no call?
Thanks in Advance
I am using SetCPU now.
I stopped using it because there was no development.
Hi all,
I couldn't find the relevant information anywhere else, so thought I should ask if someone has experienced this.
Well I'm using setcpu on my razr and it is quite a brilliant app to be honest, helps me save battery quite alot by setting up profiles.
But recently I've been having crashing problems with the phone whenever i set the scaling to hotplug.
Previously, i was just using the default scaling, I guess Interactive it was, and was working quite happily. And, then i read about advantages of using Hotplug scaling, that it enables/disables cores depending on the amount of load on the cpu, which is really good for saving battery.
And before how I was using the phone, was to set a profile for screen off to drop the cpu down to 300MHz, using the default scaling.
But as soon as I changed from default scaling to Hotplug, it starts crashing randomly, and I've to restart the phone using keys.
Scenarios tried:
- Main scaling: Hotplug -- Screen off scaling: Interactive, Ondemand, Performance, Hotplug -- Processor Max: 300MHz
Result: crashing as soon as u turn the screen on, or sometimes while the screen is off.
- Main scaling: Hotplug -- Screen off scaling: Interactive, Ondemand, Performance, Hotplug -- Processor Max: 600MHz
Result: crashing as soon as u turn the screen on, or sometimes while the screen is off.
- Main scaling: Interactive -- Screen off scaling: Hotplug -- Processor Max: 300MHz
Result: In process of checking, hasn't crashed yet for more than an hour. :fingers-crossed:
Can someone kindly point out the obvious mistake I'm making here?
I really want to use hotplug, both as main and screen off.
FYI: I haven't done anything else to the phone apart from gaining root access.
i had issues with setcpu, i recommend no frills cpu control, and setting it down that low more then likely is also an issue, the second core i couldn't see turning off at a low clock and also i think it would max out easily causing instability (especially ICS) and above id say. uninstall setcpu give no frills a try and let me know would be glad to help with what i can!
Thanks for ur reply, yes I'll try no frills, but
mr4r4n said:
setting it down that low more then likely is also an issue
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I thought the same, but while i was using interactive scaling, it worked perfectly, no issues at all. Probably because both cores were active by default, so both on 300MHz when screen was off.
mr4r4n said:
the second core i couldn't see turning off at a low clock and also i think it would max out easily causing instability (especially ICS)
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Click to collapse
No, I've checked cpu usage visa adb shell, and if the screen off is in hotplug, like what it is right now, the phone stays at 300MHz with the second core turned off, most of the time. And the phone has been running now for more than 3hrs with screen off profile set to Scaling: hotplug -- Max: 300MHz, and the main scaling set to Interactive.
The problem I've seen is, when main scaling is set to hotplug. Doesn't matter whatever u set in screen off profile, it crashes if the main scaling is set to hotplug. But, if no screen off profile is set then, hotplug in main works flawlessly.
That's weird. I've been using SetCPU for a year or so on my RAZR GB/ICS and never encountered any crashes with hotplug or the default ICS's interactive.
I have even tried unofficial governers like smartass2, boostedassv2 and etc, no crashes.
I personally set my phone to use u/c 200-200 for screen off and I find it really saves a lot of battery, and even o/c to 200-1300 when it's on.
Are you using the setcpu from xda or from playstore? I'm using the one from playstore with Razr asia ICS.
Nikorasu said:
That's weird. I've been using SetCPU for a year or so on my RAZR GB/ICS and never encountered any crashes with hotplug or the default ICS's interactive.
I have even tried unofficial governers like smartass2, boostedassv2 and etc, no crashes.
I personally set my phone to use u/c 200-200 for screen off and I find it really saves a lot of battery, and even o/c to 200-1300 when it's on.
Are you using the setcpu from xda or from playstore? I'm using the one from playstore with Razr asia ICS.
Click to expand...
Click to collapse
I think I downloaded it from here.
But I think, they both are the same, from same developer
hsyasin said:
I think I downloaded it from here.
But I think, they both are the same, from same developer
Click to expand...
Click to collapse
This means that you're using an old July 2011 version.
Do make use of playstore's 15 min return policy to test the newer ver. Maybe it will solve your problem.
I am stuck at the inability of kernel to allow a one point settting of scaling_governor for all cores. I tried with a for loop to echo, in each core's
cpufreq module, a scaling governor, but failed for offline cores as they have no cpufreq folder when they are offline. I tested cpu tuner app and it does the above said amazingly well. I would like to request anyone to help me in knowing
how to programatically set cpu governor to all cores irrespective of their online status?
thanking all.
shavi
I am stuck at the inability of kernel to allow a one point settting of scaling_governor for all cores. I tried with a for loop to echo, in each core's
cpufreq module, a scaling governor, but failed for offline cores as they have no cpufreq folder when they are offline. I tested cpu tuner app and it does the above said amazingly well. I would like to request anyone to help me in knowing
how to programatically set cpu governor to all cores irrespective of their online status?
thanking all.
shavi
Hi,
Two questions;
* How come there's no interactive CPU Governor in CM11? The standard pegasusq causes audio crackling/stuttering when the screen is off. If I switch to ondemand the stuttering is gone but the power consumption is higher. On my HTC Ville running latest CM11 I have the option to change to interactive. Do I need to flash custom kernel for more governors?
* None of the standard CPU Governors in CM11 let's me set minimum/maximum CPU frequency, the buttons are greyed out. I can change frequencys on my Ville in the same options menu.
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