Undervolt settings

12 posts
Thanks Meter: 0
By homer__simpsons, Junior Member on 28th August 2014, 02:44 PM
Post Reply Subscribe to Thread Email Thread
Hello, I'm new on this forum then I'm sorry if i post in a bad section for my questions... But I think I should post here.

I've got several questions:

- Is there really no risk about undervolting CPU, I asked me about this because no one forum tell risk but compagny thaty produces phones don't set the minimal voltage required for each frequencies.

- Is there an app to force CPU usage at 100% to test undervolt options.
Example: I undervolt 2265MHz with -50mV, I launch app, click on 100% uage then it use at 100% my CPU, if it crash undervolt is to high. If it don't crash undervolt is good, maybe continue tu undervolt.

- Is there an automatic app to undervolt ?
Example: It decrease 1mV by 1mV with always the same frequencie of CPU and 100% CPU usage then when phone crash it restore the last value of voltage, then it do it with another frequency etc etc ...

- Which voltage do you use ? And are there voltages the same for all nexus 5 or they will change depending of each processor.
To give me an opinion about what to use

- If I found a minimum voltage, will it be the same for all kernel ?
Example: I'm on Kernel A, my min for 300MHz is 725mV, I switch to kernel B, Will it work with 725mV for 300MHz??
More generally it depend only of the processor or also of the kernel, governor, I/O scheduler ??

I Think it's all maybe other questions will come

I Thank you for all your constructive response. Don't hesitate to ask me to develop certain question and tell me mistakes .
28th August 2014, 02:45 PM |#2  
danarama's Avatar
Senior Member
Flag Oxenhope, West Yorkshire, UK
Thanks Meter: 19,342
Theres an undervolting thread. Should be linked in the "Sticky roll-up thread" which you can get to via my signature
28th August 2014, 03:00 PM |#3  
OP Junior Member
Thanks Meter: 0
Okay, thank you
Okay, I will copy/paste my message

Thak you for the information.
Post Reply Subscribe to Thread

Guest Quick Reply (no urls or BBcode)
Previous Thread Next Thread
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes