Attend XDA's Second Annual Developer Conference, XDA:DevCon 2014!
5,771,111 Members 49,298 Now Online
XDA Developers Android and Mobile Development Forum

Android Revolution HD users - Tegra3 Power Management Fix - Please report

Tip us?
 
hamdir
Old
(Last edited by hamdir; 13th April 2012 at 05:21 PM.)
#1  
hamdir's Avatar
Recognized Contributor - OP
Thanks Meter 13242
Posts: 20,872
Join Date: Aug 2008
Location: Beirut
Default Android Revolution HD users - Tegra3 Power Management Fix - Please report

Our renowned dev mike1986 found out that Tegra 3 power management controls are broken in firmware 1.26 and he fixed it in his latest ROM (v1.2.2)

from what i could gather on his thread, Nvidia power control app was placed in a wrong folder

those who have tried this ROM, can you please report your situation now, Heat, battery, performance, flicker and glitches?

Instructions thanks to mike1986
Quote:
Originally Posted by mike1986. View Post
You don't miss NvCPLSvc.odex because NvCPLSvc.apk is not odexed.

1. Download resigned NvCPLSvc - http://xda3.androidrevolution.nl/db_...s/NvCPLSvc.apk

2. adb push NvCPLSvc.apk /system/app

3. reboot into recovery

4. Clear dalvik-cache

5. Boot system and check if system@app@NvCPLSvc.apk@classes.dex is in data/dalvik-cache
The Following 7 Users Say Thank You to hamdir For This Useful Post: [ Click to Expand ]
 
jonas2295
Old
#2  
jonas2295's Avatar
Recognized Contributor
Thanks Meter 2428
Posts: 4,850
Join Date: Jan 2010
Location: Bavaria

 
DONATE TO ME
Quote:
Originally Posted by hamdir View Post
Our renowned dev mike1986 found out that Tegra 3 power management controls are broken in firmware 1.26 and he fixed it in his latest ROM (v1.2.2)

from what i could gather on his thread, Nvidia power control app was placed in a wrong folder

those who have tried this ROM, can you please report your situation now, Heat, battery, performance and glitches?


http://forum.xda-developers.com/show....php?t=1562603
Fixed the power management on my own and it improved my battery life for about 10%-20%. It lasts a little bit more now but still have that battery drain.

Not sure but my old hd2 used less in standby (1-3mah) and my one x around 130mah according to battery monitor widget.
I know it's quadcore and no singelcore but I thought the companion core would save a lot.


Sent from my HTC One X using xda premium



You want 20gb free cloud storage ?
use my referral link and you get them right away at copy.com !
Thanks!

 
hamdir
Old
#3  
hamdir's Avatar
Recognized Contributor - OP
Thanks Meter 13242
Posts: 20,872
Join Date: Aug 2008
Location: Beirut
Quote:
Originally Posted by jonas2295 View Post
Fixed the power management on my own and it improved my battery life for about 10%-20%. It lasts a little bit more now but still have that battery drain.

Not sure but my old hd2 used less in standby (1-3mah) and my one x around 130mah according to battery monitor widget.
I know it's quadcore and no singelcore but I thought the companion core would save a lot.


Sent from my HTC One X using xda premium
can you explain how you fixed it on your own? placing the apk in the system/app folder?
 
wintermute000
Old
#4  
Senior Member
Thanks Meter 148
Posts: 1,468
Join Date: Jul 2010
Location: Melbourne
That and permissions

Sent from my HTC One X using Tapatalk 2
 
jonas2295
Old
#5  
jonas2295's Avatar
Recognized Contributor
Thanks Meter 2428
Posts: 4,850
Join Date: Jan 2010
Location: Bavaria

 
DONATE TO ME
Quote:
Originally Posted by hamdir View Post
can you explain how you fixed it on your own? placing the apk in the system/app folder?
Yes exactly.
That's what mike did to fix it. Hope some devs will be able to port some powermanager options etc from the transformer prime

Sent from my HTC One X using xda premium



You want 20gb free cloud storage ?
use my referral link and you get them right away at copy.com !
Thanks!

 
jermx
Old
#6  
Senior Member
Thanks Meter 16
Posts: 217
Join Date: Oct 2009
Quote:
Originally Posted by jonas2295 View Post
Fixed the power management on my own and it improved my battery life for about 10%-20%. It lasts a little bit more now but still have that battery drain.

Not sure but my old hd2 used less in standby (1-3mah) and my one x around 130mah according to battery monitor widget.
I know it's quadcore and no singelcore but I thought the companion core would save a lot.


Sent from my HTC One X using xda premium
battery widgets not updated for HOX yet.
HTC One X
Stock S-ON
The Following User Says Thank You to jermx For This Useful Post: [ Click to Expand ]
 
shree.cse
Old
#7  
shree.cse's Avatar
Senior Member
Thanks Meter 1549
Posts: 2,841
Join Date: Apr 2010
Location: Bangalore
Quote:
Originally Posted by hamdir View Post
can you explain how you fixed it on your own? placing the apk in the system/app folder?
Just check in the battery monitor app, In the graph you can see a white line which seems as it has a battery drain of 0ma in standby. I see this in every rom I use, even on stock.

Kernel: Stock
My thread: Repacked Kernels for InsertCoin Evolution
HTC HD2===>HTC DESIRE HD===>HTC ONE X===>HTC ONE 64GB
Hit on if my post helps you!
The Following User Says Thank You to shree.cse For This Useful Post: [ Click to Expand ]
 
wintermute000
Old
#8  
Senior Member
Thanks Meter 148
Posts: 1,468
Join Date: Jul 2010
Location: Melbourne
Quote:
Originally Posted by jonas2295 View Post
Yes exactly.
That's what mike did to fix it. Hope some devs will be able to port some powermanager options etc from the transformer prime

Sent from my HTC One X using xda premium
Ymmv but I also had to change permissions to match other files in directory before I noticed effect

Sent from my HTC One X using Tapatalk 2
 
hamdir
Old
#9  
hamdir's Avatar
Recognized Contributor - OP
Thanks Meter 13242
Posts: 20,872
Join Date: Aug 2008
Location: Beirut
guys lots of newbies around here so please can someone make a list of what's needed to get this done?

also the effect is only battery so far?
The Following User Says Thank You to hamdir For This Useful Post: [ Click to Expand ]
 
jonas2295
Old
#10  
jonas2295's Avatar
Recognized Contributor
Thanks Meter 2428
Posts: 4,850
Join Date: Jan 2010
Location: Bavaria

 
DONATE TO ME
Quote:
Originally Posted by hamdir View Post
guys lots of newbies around here so please can someone make a list of what's needed to get this done?

also the effect is only battery so far?
Here you go + permission fix!

Quote:
Originally Posted by wilkyyyy View Post
Lee!!!!

Ive found out where the missing power management options has gone wrong

For some reason HTC misplaced the .apk and put it in /system/bin instead of system/app

You will find it /system/bin/NvCPLSvc.apk and it needs moving to system/app.

For users who already have LeeDroiD installed, use a file manager with root access and move NvCPLSvc.apk from/system/bin to system/app and reboot.


Sent from my HTC One X using xda premium

Sent from my HTC One X using xda premium



You want 20gb free cloud storage ?
use my referral link and you get them right away at copy.com !
Thanks!


The Following 2 Users Say Thank You to jonas2295 For This Useful Post: [ Click to Expand ]
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes