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Undervolt Kernel without lack of HSPUPA? Or battary reduction options?

OP drewdatrip

28th April 2011, 05:08 AM   |  #1  
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Hello I have run both the stock cm7 and cattleprods 4.3.1 with smartass
Even going as far as to use SetCPU profiles to reduce CPU to 245 min/Max on screen lock. Im able to squeeze 11-12 hours with decent usage
from what I unslderstand reading the lord UV kernal people are lacking hsupa which is something I rather like. And while im ok with 12hours usage if something unexpected it long dinner party after work, im SOL
Any help or tips would be great

Thanks

Drew
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28th April 2011, 05:12 AM   |  #2  
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HSUPA seems to be hit or miss on the LorDmod kernel which is strange because it's based off the CM7 kernel by Kali-. I changed my APN and my HSUPA speeds came back, at least what's normal for me in my area (3.5mbps down/2mbps up).

I was pulling a little over 48 hours out of the -25mV undervolt BFQhs version before it needed a charge or it wouldn't last the next day. I'm currently running the Pinky Ultra Undervolt version and will see what kind of battery life I can pull out of it.
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28th April 2011, 05:17 AM   |  #3  
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Wrong forum for this. It should be in general but the lordmod kernel probably isn't the hsupa killer it was probably the radio swap I did. I fixed it but it was a PITA!

Sent from my HTC Inspire 4G running CyanogenMod 7 using Tapatalk.
28th April 2011, 05:37 AM   |  #4  
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Quote:

HSUPA seems to be hit or miss on the LorDmod kernel which is strange because it's based off the CM7 kernel by Kali-. I changed my APN and my HSUPA speeds came back, at least what's normal for me in my area (3.5mbps down/2mbps up).

I was pulling a little over 48 hours out of the -25mV undervolt BFQhs version before it needed a charge or it wouldn't last the next day. I'm currently running the Pinky Ultra Undervolt version and will see what kind of battery life I can pull out of it.

Can I get a little assistance? I read throughout the your thread and the one u linked. There are about 15 different kernals and UV zips

Thanks. Im really interested in trying this out

Drew

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28th April 2011, 05:39 AM   |  #5  
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Quote:
Originally Posted by Mustang302LX

Wrong forum for this. It should be in general but the lordmod kernel probably isn't the hsupa killer it was probably the radio swap I did. I fixed it but it was a PITA!

Sent from my HTC Inspire 4G running CyanogenMod 7 using Tapatalk.

Sorry I couldent figure which forum would be most appropriate
anyone can move it if they are so inclined.

Drew

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28th April 2011, 06:17 AM   |  #6  
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Quote:
Originally Posted by helushune

HSUPA seems to be hit or miss on the LorDmod kernel which is strange because it's based off the CM7 kernel by Kali-. I changed my APN and my HSUPA speeds came back, at least what's normal for me in my area (3.5mbps down/2mbps up).

I was pulling a little over 48 hours out of the -25mV undervolt BFQhs version before it needed a charge or it wouldn't last the next day. I'm currently running the Pinky Ultra Undervolt version and will see what kind of battery life I can pull out of it.

Do you just flash the lordmodV4.4.1-BFS-BFQ.zip file in recovery?
What do you do with lowervoltages-25.zip?
Thanks for the assistance this will be my first UV type kernel

Drew
28th April 2011, 06:21 AM   |  #7  
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Quote:
Originally Posted by drewdatrip

Do you just flash the lordmodV4.4.1-BFS-BFQ.zip file in recovery?
What do you do with lowervoltages-25.zip?
Thanks for the assistance this will be my first UV type kernel

Drew

Wipe Cache and load the 2 .zip files just like a ROM. Hopefully you won't lose HSUPA like I did (I still think it was the radio swap but I refuse to try this again as it was a pain to fix).
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28th April 2011, 06:29 AM   |  #8  
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Sounds good. Ill report back with my findings regarding the HSUPA and overall batt improvements.
Thanks

Drew
28th April 2011, 06:31 AM   |  #9  
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Quote:
Originally Posted by drewdatrip

Sounds good. Ill report back with my findings regarding the HSUPA and overall batt improvements.
Thanks

Drew

I'll tell you the -50mV kernel mod froze the phone numerous times when opening an app to where I had to pull battery. The -25mV mod didn't help at all for my battery life. My phone drained same as always which is terrible but not great either.
28th April 2011, 07:01 AM   |  #10  
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Quote:
Originally Posted by drewdatrip

Can I get a little assistance? I read throughout the your thread and the one u linked. There are about 15 different kernals and UV zips

Thanks. Im really interested in trying this out

Drew

Sent from my Desire HD using XDA App

I'd say go with BFQhs CFS or the V(R) I/O flavor (edit: scratch that, looks like he pulled the VIO one until tomorrow), they're supposed to be faster than the others. The non-undervolted kernel might give you fine battery life so there's a possibility you won't need to undervolt at all. Also, flashing an undervolt patch is optional.

Unlike Mustang, my phone responded extremely well to the -25mV but seemed to go back to typical drain when I switched over to -50mV. And it seems like it's enjoying the Pinky ultra undervolt so far. Like LorDmod says, try them out and see what works.

Flashing the kernel's simple,
Do a backup
Reboot in to recovery
Clear /cache
Clear Dalvik cache
Install kernel zip
Install undervolt zip (optional)
Reboot and enjoy
Last edited by helushune; 28th April 2011 at 07:04 AM.

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