honor 4x battery draining is very fast,consuming high amount also at sleep
2 cores running at max frequency without any process running
hard reset is done but no change in frequency without any apps installing
plz help if u have any idea?? those who have honor 4x plz gve any ss of their cpu running (in cpu or aid64)
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Hey there, I have M4 Aqua freshly rooted. I changed the Governor in SetCPU to Performance on CPU and set it up to max frequencies on the 4 big Cores (1495MHz Min./Max.) and the 4 LITTLE cores (1113MHz Min./Max.). The CPU is Qualcomm Snapdragon 615 MSM8939. But the problem is that when I launch any CPU demanding program or game, the phone only uses the power-saving 4 LITTLE cores. Is there any way to lock the whole device only to the 4 powerful big Cores or to just adjust them to be active when in program/game?
Thanks alot for asnwering, I would be really happy with any solution.
Use Kernel Auditor to set the LITTLE cores and BIG cores to performance. The kernel that the M4 currently has is poorly optimized for handling tasks across it's 8 cores, so this is a temporary fix until it's (hopefully) updated.
The soc is the problem, even the moto x play have similar problems with performance
I have a script for disabling and locking 4 small cores, and performance is way better i will try to make it flashable zip and upload here
sergioslk said:
The soc is the problem, even the moto x play have similar problems with performance
I have a script for disabling and locking 4 small cores, and performance is way better i will try to make it flashable zip and upload here
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Click to collapse
Does disabling the small cores affect the max performance much?
Morph' said:
Does disabling the small cores affect the max performance much?
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I tried to disable the small LITTLE cores today but the performance was decreased by at least 10% and the temperatures are still the same after 15-20 mins. of gaming - 70-80°C which lags the device.
Waldoss said:
I tried to disable the small LITTLE cores today but the performance was decreased by at least 10% and the temperatures are still the same after 15-20 mins. of gaming - 70-80°C which lags the device.
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Funny enough, I'm experiencing massive performance (in terms of smoothness and responsiveness) after disabling all 4 LITTLE cores. Use the OnDemand Governor for the big cores.
Still not working, it's probably the phone's problem. I mean the overheating, it's still around 70-80°C when gaming, the games and programs stutter.
Guys im using Zenfone 5 and its have x86 Cpu
And intel cpus are have really big problem , battery backup
Any solution for fix x86 cpu battery life ?
I have maximum 2.30 hours SOT on Stock and every roms
There's something odd with Snapdragon 625 on RN4 (according to me).
I have noticed that the maximum clock is half of the times coming down to 1.6GHz or less instead of 2.0GHz, especially when charging when the phone is warm (but temperature isn't high enough to trigger down clocking-- around 30-40 degree Celsius).
This also happens when the phone is not charging and I am doing some task like using apps or playing games when the phone's hardly heating up (afterall, SD 625 is known for its no heating issues).
It looks like whenever I am doing some task that doesn't involve much processing, the max clock comes down (but when I am performing some CPU intensive task such as installing an app, the max clock stays at 2GHz).
I am using interactive governor. PLEASE NOTE THAT I AM TALKING ABOUT THE MAXIMUM CPU CLOCK WHICH IS AFFECTED IN MY CASE. Using Kernel Adiutor to reset max freq. to 2GHz hardly works. It seems like the system ignores my clock settings. Even if i set the governor to performance, the max clock still keeps coming down and going up.
What's the deal with this processor?
Also, all the 8 cores are ALWAYS ON. There's no option for CPU hotplug in Kernel Adiutor.
Please someone shed some light over this.
CPU is thermal throttling not only when CPU is hot, but also when battery is hot. Also it is using a frequency which it needs, if it's using 1.6ghz it means it doesnt need more for whatever you have been doing.
k3lcior said:
CPU is thermal throttling not only when CPU is hot, but also when battery is hot. Also it is using a frequency which it needs, if it's using 1.6ghz it means it doesnt need more for whatever you have been doing.
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It also happens when the phone is not warm/hot.
Please note that I'm not talking about the current frequency that is being used, I AM TALKING ABOUT THE MAX FREQ that is pulled down and up when I am working (even when just simply using the phone for little tasks which doesn't really heat the phone up).
While using any governor, the max freq should stick to what it is set to and the current freq varies. But here, the max freq is varying along with the current freq. Is this some feature or what?
If this is actually due to heating, is the management so bad that even 35-40 degree celsius makes the CPU throttle? Generally throttling happens at much higher temperatures.
This is 14nm SoC, it has much lower temperatures but also much lower max temp. (throttling start on lower temps)
You can't heat up this CPU to 60C or more like Snapdragon 8xx for example, because it will shut down.
k3lcior said:
This is 14nm SoC, it has much lower temperatures but also much lower max temp. (throttling start on lower temps)
You can't heat up this CPU to 60C or more like Snapdragon 8xx for example, because it will shut down.
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LOL means I can't make good use of the 2GHz 8 core CPU for long because it'll heat up and simply throttle down. That's too stupid to have a powerful processor.
i am having heating issue. I found no thread discussing.. I am in Miui9 global beta version. Rooted withMagisk using redwolf twrp. My top part of screen heats in normal usage for 5 minute in wifi/data.I have checked the cpu temp( maximum 42) and battery tem( 36 to 38)..But the screen become hot..any work around? Is it a software or hardware issue? how to resolve it
Only 3 of my CPU cores are running, but my battery temperature can't go down below 40°C !
My room temperature is 35°C, and 42°C is too much with only 3 CPU cores running!
Using Miui Eu 10.3.5 + Shadow kernel, do you know any method to lower the temperature?
That is the problem with all custom kernels. 40c is not a real temperature, you need to reboot to recovery and go reboot system, or just shut down and power on your phone. Simple restart doesn't work properly and always shows wrong value.
Hai, i have updated th phone to miui 12 about 2-3 weeks ago. Now, the maximum speed is only 2649Mhz. While previously, it was 2800 Mhz. I have confirmed with antutu, cpuz and cpu throttling. Benchmarking also got reduced after update.
harisn2391 said:
Hai, i have updated th phone to miui 12 about 2-3 weeks ago. Now, the maximum speed is only 2649Mhz. While previously, it was 2800 Mhz. I have confirmed with antutu, cpuz and cpu throttling. Benchmarking also got reduced after update.
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It doesn't always stays at 2.8ghz. It may vary according to workload, temps, etc. It is normal. Kernel downclocks big cores to save power. Every time you perform a benchmark it's never going to give the same value. Sometimes it may be higher or lower. Reboot your phone every time you perform benchmarks. And try to replicate the same external conditions as they can affect the end result. So there are various factors.
Ok, but antutu shows the maximum speed of my phone as 2649mhz. I am attaching the screenshot. It reaches 2649 mhz certain times. But didnt cross that barrier after the update. Previously, cpu speed goes to 2.8 ghz and even stay there for a while during gaming and other intense tasks
Use over clock kernel
I noticed after updating to MIUI 12 that Geekbench score is lower especially in multicore (1300 point) while in Crdroid I got over 2000 point
i got an average of 1200 on multi core after miui 12 update. before update, the score varies between 1500 and 1900. I think, Xiaomi had underclocked the processor in miui 12. i don't think it's for increasing battery duration as after the update, the duration reduced significantly.
I have one more doubt regarding floating windows. i can only use one app at a time as floating window. I think it would be better if you could use more (we have 4 corners!)
Well, every update is not good for phone's performance.
Even in MIUI 11 i got better performance.
Currently I am running MIUI 9.6.25 android 8 and here is a geekbench result that I conducted a few minutes before -
https://photos.app.goo.gl/9k2ak36EH8uQsNJ29
I did this test on stock ROM and stock kernel.
And CPU and GPU were also on stock frequencies.
So it is sure that there is a performance degradation in the updates.