MI9 underclock? - Xiaomi Mi 9 Questions & Answers

Hi is there any apk to change CPUs frequency? I've just unlocked bootloader, flashed Eu to see... That in every app I've tryed i cant change CPUs freq, because only option is 0MHz :v

Exkernel manager

Kollachi said:
Exkernel manager
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Can this manager also lock the CPU to certain frequencies? Like having the same values for both minimum and maximum?

Kollachi said:
Exkernel manager
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Yep, tryed and doesnt work. Shows only 0mhz when I try to change freqs, also other CPU options resets after several seconds (like multicore power saving)

Sry I forgot. I'm on pixel experience. I don't use Miui.

Related

Overclock widget.. stays at 383mhz?

I have installed this widget.
Is'nt it possible to fix the cpu speed at 527mhz? if I do so in overclockwidget, the phone freezes up.
the only setting it works with is minimum: 383mhz maximum: 527mhz And like this it always stays at 383mhz... How come?
And how do I fix the cpu setting to be @ 527mhz?
J!tH said:
I have installed this widget.
Is'nt it possible to fix the cpu speed at 527mhz? if I do so in overclockwidget, the phone freezes up.
the only setting it works with is minimum: 383mhz maximum: 527mhz And like this it always stays at 383mhz... How come?
And how do I fix the cpu setting to be @ 527mhz?
Click to expand...
Click to collapse
If you read the instructions you need to root your device before this widget can work.
I have a rooted magic and it works like a charm for me.
njakobs said:
If you read the instructions you need to root your device before this widget can work.
I have a rooted magic and it works like a charm for me.
Click to expand...
Click to collapse
I have root... Im using JAChero 2.7.3 ROM
What is your settings?

SetCPU with the Tattoo ?

Anybody can confirm that SetCPU is working on our tattoos ?
I use it and it works fine at least for me it seems to be faster if I increase the frequency
Originally Posted by coolbho3000
If you want to use SetCPU on certain HTC devices (only kernels compiled by HTC), you must disable the perflock setting in the kernel. The kernel must be re-compiled and perflock needs to be disabled through the config. It's a driver that keeps overriding whichever settings SetCPU writes to cpufreq, and I can't override it, neither can cpufreq itself.
Uploading 1.5.1, which is kind of minor update.
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So SetCPU doesn't work yet ?
JoOoSs said:
So SetCPU doesn't work yet ?
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doesnt work on mine.
Ok, this is what i thought : )
JoOoSs said:
Anybody can confirm that SetCPU is working on our tattoos ?
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[Q] HP touchpad Screen becomes unresponsive

I have been facing this problem for quite some time now, quite so often the touchpad screen becomes unresponsive ! ! sometime when i try to unlock the device the device wont unlock . The screen comes on but will not respond to any touch events !
(I am using cynagenmod 9)
To resolve this i always have to force reboot my device ! which is something i dont like a lot !
I read a few posts about this, so i re flashed the latest nightly and the problem was not resolved, i did a clean wipe factory reset as well lost all my data ! but it did not resolve this issue !
any insights into what causes this problem
Thank you.
Nargoles
Sent from my aokp_tenderloin using xda premium
amitvig22 said:
I have been facing this problem for quite some time now, quite so often the touchpad screen becomes unresponsive ! ! sometime when i try to unlock the device the device wont unlock . The screen comes on but will not respond to any touch events !
To resolve this i always have to force reboot my device ! which is something i dont like a lot !
I read a few posts about this, so i re flashed the latest nightly and the problem was not resolved, i did a clean wipe factory reset as well lost all my data ! but it did not resolve this issue !
any insights into what causes this problem
Thank you.
Click to expand...
Click to collapse
Do you have the problem in WebOS? If so, it's probably a hardware problem.
Also, for next time, you can back up Android with Nandroid and only apps/data with Titanium Backup or something similar. Then you won't lose all your data.
bananagranola said:
Do you have the problem in WebOS? If so, it's probably a hardware problem.
Also, for next time, you can back up Android with Nandroid and only apps/data with Titanium Backup or something similar. Then you won't lose all your data.
Click to expand...
Click to collapse
i am sorry for not providing complete information, i only have this issue in CM9 ! i have not faced this issue in webOS yet !
amitvig22 said:
i am sorry for not providing complete information, i only have this issue in CM9 ! i have not faced this issue in webOS yet !
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Did you wipe /system as well as /data? Factory reset only wipes /data. Also, did you check the md5sum to make sure the download was right?
bananagranola said:
Did you wipe /system as well as /data? Factory reset only wipes /data. Also, did you check the md5sum to make sure the download was right?
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I am doing wipe system right now ! i will let you know if i face the problem once again !
thank you
bananagranola said:
Did you wipe /system as well as /data? Factory reset only wipes /data. Also, did you check the md5sum to make sure the download was right?
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I just did a wipe system, and the issue has not been resolved. I am certain that i dont face this issue in webOs i used only webOs for 5 days constantly and i did not face this problem ! but i face this problem in CM9.
I currently flashed the cm-9-20120909-NIGHTLY downloaded straight from cynagenmod website !
i used the touchpad for a min locked the screen and came back to check after a min and the screen became unresponsive and i could not unlock it !
amitvig22 said:
I just did a wipe system, and the issue has not been resolved. I am certain that i dont face this issue in webOs i used only webOs for 5 days constantly and i did not face this problem ! but i face this problem in CM9.
I currently flashed the cm-9-20120909-NIGHTLY downloaded straight from cynagenmod website !
i used the touchpad for a min locked the screen and came back to check after a min and the screen became unresponsive and i could not unlock it !
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The md5sum check is to make sure that the file you downloaded is identical to the one posted on the CM10 website. Sometimes, downloads aren't perfect even if you got them from the right place. It makes sure that there are no errors in your ROM. It's probably fine, but it can't hurt to check.
Try upping you min CPU values... sounds like half way to the SOD.
Sent from my aokp_tenderloin using xda premium
-SGA- said:
Try upping you min CPU values... sounds like half way to the SOD.
Sent from my aokp_tenderloin using xda premium
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how do i increase my minimum cpu ?? if you could tell me the right way i would be glad !
amitvig22 said:
how do i increase my minimum cpu ?? if you could tell me the right way i would be glad !
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Settings -> Performance -> Processor.
bananagranola said:
Settings -> Performance -> Processor.
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what should i set the cpu governor to ? performance or something else ?
Just try your min CPU value up from 384 to 486 to see if it helps at all...
Sent from my aokp_tenderloin using xda premium
-SGA- said:
Just try your min CPU value up from 384 to 486 to see if it helps at all...
Sent from my aokp_tenderloin using xda premium
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i went into performance -> processor -> set min cpu !
but min and max cpu has been greyed out ! i can click on it but cannot edit it ! !
do i need an app to do this ?
amitvig22 said:
i went into performance -> processor -> set min cpu !
but min and max cpu has been greyed out ! i can click on it but cannot edit it ! !
do i need an app to do this ?
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Click to collapse
I'm using OaT's builds, for which CPU is greyed out and for which you need to install the setCPU app. I had thought that base CM9 allowed you to do it directly from the settings menu. My bad. Get setCPU from the Google Play Store.
bananagranola said:
I'm using OaT's builds, for which CPU is greyed out and for which you need to install the setCPU app. I had thought that base CM9 allowed you to do it directly from the settings menu. My bad. Get setCPU from the Google Play Store.
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bought the app ! set the minimum to 432 ! will use the touchpad for a day and let you know if this fixed my problem ! thanx !
amitvig22 said:
i went into performance -> processor -> set min cpu !
but min and max cpu has been greyed out ! i can click on it but cannot edit it ! !
do i need an app to do this ?
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Click to collapse
I changed the min cpu to be a higher value, i did not face the problem all night , but its back again today evening
amitvig22 said:
I changed the min cpu to be a higher value, i did not face the problem all night , but its back again today evening
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Well, if it decreased in frequency, I think that's a good sign. What's your IO scheduler and governor? Did you ever check on the md5sum?
bananagranola said:
Well, if it decreased in frequency, I think that's a good sign. What's your IO scheduler and governor? Did you ever check on the md5sum?
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i installed the 09/09 nightly from TWRP and forced it to do a MD5 check, it passed.
Current governor is interactive ! min cpu is 432MHz , max cpu is 1.188GHz.
amitvig22 said:
i installed the 09/09 nightly from TWRP and forced it to do a MD5 check, it passed.
Current governor is interactive ! min cpu is 432MHz , max cpu is 1.188GHz.
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Try changing governor to conservative. It forces CPU to stay at the minimum. It will be slow, but try it for awhile and see. Maybe you just need to lower your CPU max.

Anyone else with v20a uk having problems with setting cpu controls?

Anyone else with v20a uk having problems with setting cpu controls?
I try set cpu to 204 lowest and 1400 highest, but every time I exit and go back into the cpu control its reverted back to 1400 on both lowest and highest!
Anyone else have this problem?
Generic apps don't work, only thing that does is this: https://play.google.com/store/apps/details?id=com.tegraoverclock
Or if you don't want to pay for this cm10.1 has settings built in
Sent from my rooted P880
@non4 said:
Generic apps don't work, only thing that does is this: https://play.google.com/store/apps/details?id=com.tegraoverclock
Or if you don't want to pay for this cm10.1 has settings built in
Sent from my rooted P880
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Thanks that's great : O)
@non4 said:
Generic apps don't work, only thing that does is this: https://play.google.com/store/apps/details?id=com.tegraoverclock
Or if you don't want to pay for this cm10.1 has settings built in
Sent from my rooted P880
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I do believe were not able to force the usage of cores via Cyanogenmod Settings?
Would be a nice setting to add in wouldn't it?
GizModio said:
I do believe were not able to force the usage of cores via Cyanogenmod Settings?
Would be a nice setting to add in wouldn't it?
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Agreed, except use of cores really doesn't affect performance currently. We need a better kernel desperately. Core restriction would be useful for battery reasons though
Sent from my rooted P880
arnookie said:
Thanks that's great : O)
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Maybe not so great our device is not supported. : O(
arnookie said:
Maybe not so great our device is not supported. : O(
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What are you on about? I bought this app weeks ago and it works fine :what:
Sent from my rooted P880
@non4 said:
Agreed, except use of cores really doesn't affect performance currently. We need a better kernel desperately. Core restriction would be useful for battery reasons though
Sent from my rooted P880
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Agreed that's the main reason I want this control.
@non4 said:
What are you on about? I bought this app weeks ago and it works fine :what:
Sent from my rooted P880
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Sorry my bad! I downloaded tekgrak by mistake lol.
arnookie said:
Sorry my bad! I downloaded tekgrak by mistake lol.
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Yeah, I don't know why they call it that, so deceiving when its not for tegra its for Samsung devices!
Sent from my rooted P880
@non4 said:
Yeah, I don't know why they call it that, so deceiving when its not for tegra its for Samsung devices!
Sent from my rooted P880
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No even tegra overclock resets to 1400 min / max as soon as I set it. : O(
arnookie said:
No even tegra overclock resets to 1400 min / max as soon as I set it. : O(
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Hmmm what you using? Only thing it had trouble with for me was the eternity project kernel, stock cm10.1 working fine here. Shame it doesn't provide much of a boost though, hope kholk updates his kernel soon
Sent from my rooted P880
Root.bat keeps closing
I follow the procedure (ignoring step 1), and then get to the step where I have to click root.bat
The following message is on the display:
"Now send the package you want to apply
to the device with "adb sideload <filename>..."
I just double click on root.bat , and it opens and says it is doing adb sideload etc etc
It then says daemon started successfully before closing rapidly. (sometimes I am sure I can see "error ..." something, flash up just as it closes)
Would be really grateful for some help. Once closed, it won't open again, just keeps closing, and my phone is just stuck on the adb sideload screen.
Thank you for any help!
Raza46 said:
I follow the procedure (ignoring step 1), and then get to the step where I have to click root.bat
The following message is on the display:
"Now send the package you want to apply
to the device with "adb sideload <filename>..."
I just double click on root.bat , and it opens and says it is doing adb sideload etc etc
It then says daemon started successfully before closing rapidly. (sometimes I am sure I can see "error ..." something, flash up just as it closes)
Would be really grateful for some help. Once closed, it won't open again, just keeps closing, and my phone is just stuck on the adb sideload screen.
Thank you for any help!
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Click to collapse
DRIVERS
Sent from my rooted P880
@non4 said:
Hmmm what you using? Only thing it had trouble with for me was the eternity project kernel, stock cm10.1 working fine here. Shame it doesn't provide much of a boost though, hope kholk updates his kernel soon
Sent from my rooted P880
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Using v20a uk official rom rooted and boot unlocked,
Cleaned every cache and made sure all cpu control software has been removed, reboot install tegra overclock. set speed phone goes really slow and locks at 51mhz on all cores.
arnookie said:
Using v20a uk official rom rooted and boot unlocked,
Cleaned every cache and made sure all cpu control software has been removed, reboot install tegra overclock. set speed phone goes really slow and locks at 51mhz on all cores.
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You need to set max frequency AND tegra cap for this to work, I don't know what the point of tegra cap is but that also limits CPU speed
Sent from my rooted P880
@non4 said:
You need to set max frequency AND tegra cap for this to work, I don't know what the point of tegra cap is but that also limits CPU speed
Sent from my rooted P880
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No still wont set at all. just jumps to 51mhz on all cores. I need a fix.
arnookie said:
No still wont set at all. just jumps to 51mhz on all cores. I need a fix.
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Try formatting /system and reflashing, I had similar issues when I tried the eternity kernel
Sent from my rooted P880
@non4 said:
Try formatting /system and reflashing, I had similar issues when I tried the eternity kernel
Sent from my rooted P880
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Already tried that twice. I'm wondering if one of the cpu aps has written to a file that I need to change back to defaults?
But what file and what defaults? I'm Stuck always worked fine until I updated to uk 20a official. Has anyone else with 20A uk had this problem?
arnookie said:
Already tried that twice. I'm wondering if one of the cpu aps has written to a file that I need to change back to defaults?
But what file and what defaults? I'm Stuck always worked fine until I updated to uk 20a official. Has anyone else with 20A uk had this problem?
Click to expand...
Click to collapse
Just thought, not accusing or anything but if you got the app via "naughty" means perhaps its a form of licence check
Sent from my rooted P880

[Guide]How to underclock ?

Can anyone tell me how to under clock the redmi 4x for better battery life
n0n2m399 said:
Can anyone tell me how to under clock the redmi 4x for better battery life
Click to expand...
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Root is required
Install busybox magisk module.
Use kernel auditor.
mohitgujjar123 said:
Root is required
Install busybox magisk module.
Use kernel auditor.
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I don't know which options to change
n0n2m399 said:
I don't know which options to change
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Cpu option , change frequency,
Underclocking the cpu may reduce your performance

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