I think I found the solution to my battery issue the problem is I've searched hours on how to do this but failed I came across this thread saying using system tuner to undervolt greatly increases battery life well I installed the app but no option to under volt but I set my max CPU to like 500 something is that the same as undervolting?
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you need a custom kernel.
OK so I need to flash my faux kernel thanks
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Rooted photon on pure stock . I only can scale cpu settings
No drop down option for agrresive or on demand none of it just a blank white box?
Ive purchased set cpu 3 yrs ago always works on any rooted device
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lojak29 said:
Rooted photon on pure stock . I only can scale cpu settings
No drop down option for agrresive or on demand none of it just a blank white box?
Ive purchased set cpu 3 yrs ago always works on any rooted device
Sent from my MB855 using XDA Premium App[/QUOTE
If you haven't flashed a kernel try another cpu overclock
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I have the same issue and I am running jokers Kernel.
I don't think the photon kernals have any of those settings built in.
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The nvidia chip is only capable of scaling.
Here's a little bit more info on the Tegra and governors.
Is it possible to undervolt the legend to save battery? I already tried voltage control and proton but nothing works or i dont know if the voltage was set correctly?
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Try underclocking with SETCPU (app found in xda forums)
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Underclocking is no problem. I can use the built-in option in cyanogenmod to underclock. But is there any way to undervolt the cpu? Because i want to have the same frequenzy with lower energy use ;-).
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It is not possible to undervolt CPU
Because of the kernel?
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KawaKingLouis said:
Because of the kernel?
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Not sure, I don't think you can do it with the Legend in General, never heard of it before either.
Plus if you wish to save the Legend's battery life (not an issue for me though) there are other ways to do it and it isn't so complicated.
I'm running nightmare sense 1.6 and my Cpu max values never stay at the value I set, and sometimes go to 1728 even though I set the max at 1512
It's draining my battery like crazy what can I do?
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What are u using to set up your CPU frequency and try fixing your permissions 2 I use "Set CPU" and I always set mine to 1.2ghz also switched from nightmare sense to speed rom 8.0... If u can't buy it try asking someone who has remember is not piracy when you share stuff hahah
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OK thanks I think I didn't flash the kernel properly and I re flashed and now it seems to be ok
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So i really want my phone to run a little bit faster and smoother. My processor has never been over clocked so it should be good. What are some tweaks or things to try with CPU and stuff like that
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You can install a custom ROM, that allows you to change memory sizes? Also the only cool thing you can do with the CPU is over clock and under clock when needed. Use setcpu for overclocking after you root your phone. Or if you have a custom ROM that has the setting built in, use those. And always use the right amount of speed and voltage.
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Well I've had my phone rooted for quite a while I'm just wandering if anyone has any particular tweaks like memory what to over clock it to stuff like that
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Setcpu is over clocking app I use. It also comes with many different settings for it and schedules for your processor to be clocked on. I don't know of any apps that would even let you change memory sizes? You usually have to get a specific kernel and custom ROM to directly customize memory type. Hope that helps
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Well I'm usually on devil kernel. But is there a specific voltage you would recommend over clocking to?
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I can't remember the voltages of the phone, but I believe a good voltage would be around 1350mv. Running the processor close to max, but under enough so the phone doesn't heat up, or start lagging.
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I really need help every time I change my setting in any kernel tweak app it resets to 1ghz min and 1.5 GHz max I tried using trickster mod to turn of mpdecisions but no matter what I do nothing will stick and its starting to piss me off any one have a solution?
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mr turtle droid said:
I really need help every time I change my setting in any kernel tweak app it resets to 1ghz min and 1.5 GHz max I tried using trickster mod to turn of mpdecisions but no matter what I do nothing will stick and its starting to piss me off any one have a solution?
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Your device is rooted and has busybox, supersu 1.80+, etc? Also did you press apply after disabling mpd?
Yes yes and yes
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mr turtle droid said:
Yes yes and yes
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Have you tried other cpu apps? It's not normal for trickster to not save the settings you change.
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Many different ones
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Try another kernel, like the one in the psx+psk thread.
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I'm running 4.4.2
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Check and make sure that your min frequency really isn't going below 1026 MHz. mpdecision has a side effect with most kernel tweak apps that they will show the min frequency being bumped back to 1026 MHz (or whatever mpdecision is set at for your kernel) but you should actually see that the frequency is lowering to what you set it to at idle.
Touch boost causes mpdecision to boost to 1026 if you watch it for a min it will go back down until you touch it again.
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