[Q] Best kernel for Cyanogenmod 7.0.3 - G2 and Desire Z Q&A, Help & Troubleshooting

Hi,
I would like to know what's the best kernel for Cyanogenmod 7.0.3
Did some research but couldn't find the best one.
Battery life is really important.

I never flashed a kernel btw

I'm using this one http://droidbasement.com/db-blog/?p=1968. I'm pretty sure it's pershoot's most recent .32 kernel that works with cm 7.0.3 and i'm getting great battery life with it.
Also freezing/removing wifi calling and ganoptimizer with titanium backup increased my battery life too.
Hope this helps.

Thanks you,
I'm going to flash my first kernel right now

So the kernel is installed right now, i'll report back on the battery life later.
Thank you for your help.

Related

Best Desire ROM for optimized battery life?

Hi all,
My partner has been experiencing a few issues with her 'stock' Orange branded Desire, not only being affected by calls dropping and Data being unreliable [sometimes works, sometimes doesn't], but also pretty poor battery life.
On that note, we think it may be a good idea to root her Desire and apply a custom ROM. Are there any ROMs out there which specifically target battery optimization?
I am assuming a new ROM/radio will help resolve her call/data issues, so battery is the next priority to look at.
I'm thinking CM7.0.3 is the safe bet [moreso because that's what I'm running on my Legend ] but is there a ROM out there in the Desire community known for great battery performance?
On a side note, if you can also recommend the best radio to flash [unless it's part of a ROM already] that would be cool.
Thanks in advance,
c_man
At first reducing the brigthness-level, turning off 3g/hsdpa, gps and wifi (sleep policy to "never" [settings > wireless & networks > wifi settings > press menu > advanced and set wifi sleep policy to Never; press menu and save) and only turning them on when needed will improve battery life.
A rom with a good battery life is redux:
Features:
[...]
Built for day-to-day usage, meaning stability and good battery life
[...]
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=896213
I have installed it myself with the kernel in my sig. Especially the standby-battery-power is really impressive. IMHO all small aosp-roms like e.g. cm7, devnull, oxygen or redux will have good battery life. Furthermore, i good kernel with appropriate settings becomes important.
But final one can say, the battery life is most related how much you use your phone.
Hope, this could help you.
If your wife is used to the Desire as it is (inc. HTC Sense) then I would highly recommend LeeDroid.
Its well indexed and offers good battery life. The fact that it's based on Gingerbread (2.3.3) is a big help for battery. As far as I know Orange Desire is still on Froyo?
The big benefit with LeeDroid is that if your wife isn't as keen on trying to learn to use stock and likes HTC Sense, she will not notice any difference. It would be worth putting an ext partition on the SD card as well so she wont run out of room for apps.
I have installed 7.0.3 and my battery life drains super quick. All i have enabled is mobile network. So if you ask me.. .I would say CM 7.0.3 is not a very good batt saver.
Im using Redux at the mo
3ma drain on standby with GPS and BT enabled
ManU Havs Axi kernel undervolted with Vipermod
I found GV to be very good on battery drain too...
In all fairness you wont believe the difference in battery life between stock and a custom rom imho
Thanks for the replies so far.
@MatDrOiD - thanks, currently its between CM and Redux.
@JokerNJ - She doesn't mind having to use 'pure' Andoird, she's used my Legend on CM7.0.3 and know's its not massively different. We'll take a look at LeeDroid...
@alexander7567 - this is not what we wanted to hear. CM7.0.3 has done wonders for my Legend...
naf007 said:
In all fairness you wont believe the difference in battery life between stock and a custom rom imho
Click to expand...
Click to collapse
Positively or negatively!?
@MatDrOiD - you mention that you run Redux with Kernel: 2.6.35.9-Redux-SVS_BFS + ULV-Script.
Is there a recommended kernel for Leedroid and also for CM7.0.3?
This is slightly offtopic but can you supply a link on how to install/flash a kernel? I've not done this before [for my Legend].
Also what radio should I go for her Desire?
EDIT:
Doesn't matter if the radio and kernel you suggest are not the latest/greatest/cutting edge, but as long as they are stable and known for good performance, that is good enough!
alexander7567 said:
I have installed 7.0.3 and my battery life drains super quick. All i have enabled is mobile network. So if you ask me.. .I would say CM 7.0.3 is not a very good batt saver.
Click to expand...
Click to collapse
Mobile network is one of THE battery killers at all. Turn it off and just turn it on, when you really need it.
c_man said:
@MatDrOiD - you mention that you run Redux with Kernel: 2.6.35.9-Redux-SVS_BFS + ULV-Script.
Is there a recommended kernel for Leedroid and also for CM7.0.3?
This is slightly offtopic but can you supply a link on how to install/flash a kernel? I've not done this before [for my Legend].
Also what radio should I go for her Desire?
EDIT:
Doesn't matter if the radio and kernel you suggest are not the latest/greatest/cutting edge, but as long as they are stable and known for good performance, that is good enough!
Click to expand...
Click to collapse
I do not know a recommended kernel extra for leedroid. For CM7 (or aosp-roms in general) the manu-kernel is very good:
http://forum.xda-developers.com/showthread.php?t=883598
Furthermore the couttstech-kernels are very good (they can be used for sense-roms as well:
http://mirror.couttstech.com/android/index.php?dir=bravo/kernel/
But i would say, search for the corresponding threads of this roms, i think you will find a good kernel.
Flashing a kernel is very easy:
1.) Download the kernel you want to flash as zip and copy the file without extracting on your sd-card
2.) Go into recovery
3.) Do a nandroid-backup, just in case.
4.) Wipe cash + dalvik-cache
5.) Flash zip rom sd-card like you would flash a rom
6.) Reboot
You are done.
I would recommend to use this radio, which is the mentionend recommended radio in the corresponding thread for the rom. E.g. for leedroid it's 32.56.00.32U_5.17.05.08. If there isn't mentioned any recommend radio, just use the radio which comes with the rom. Nevertheless, you are free to update to the respectively newest one:
http://www.mofirouz.com/wordpress/2011/03/htc-desire-radios/
You flash a radio like you flash a rom or kernel. But when you do this, DO NOT TOUCH YOUR PHONE UNTIL IT'S FINISHED. With flashing the radio you update your desire's hardware. If there somehting goes wrong, your desire will be bricked probably. So before flashing the radio, check the md5-sum of the downloaded zip.
Thanks! I didn't know the method to flash a kernel was the same I've done radio before for my Legend so that's all good.
Now all that is left is for my partner to choose a ROM and away we go...!
c_man said:
Thanks! I didn't know the method to flash a kernel was the same I've done radio before for my Legend so that's all good.
Now all that is left is for my partner to choose a ROM and away we go...!
Click to expand...
Click to collapse
Thanks, happy i could help. But after your last post i edited the procedure for flashing a kernel and named another recommend kernel. Take a look at it.
MatDrOiD said:
I do not know a recommended kernel extra for leedroid. For CM7 (or aosp-roms in general) the manu-kernel is very good:
http://forum.xda-developers.com/showthread.php?t=883598
Click to expand...
Click to collapse
Just to be clear, which one?
This one? ManU-Version 1.4 :Gingerbread-HAVS-AXI-CFS
MatDrOiD said:
Thanks, happy i could help. But after your last post i edited the procedure for flashing a kernel and named another recommend kernel. Take a look at it.
Click to expand...
Click to collapse
Thanks, I saw the link to couttstech-kernels however it's slightly difficult to make an informed decision/choice as to which one to go for!
c_man said:
Just to be clear, which one?
This one? ManU-Version 1.4 :Gingerbread-HAVS-AXI-CFS
[...]
Click to expand...
Click to collapse
You are free to choose. But this is the recommmended and most used one (also by developer).
Danke schön...!
Fingers crossed for the root [will use unrEVOked 3 - this shouldn't be a problem even though her Desire is Orange branded as I understand it - someone please correct me if I'm wrong]
You Desire guys are lucky to have so many ROMs/Kernals to choose from.
For us Legend guys the choice is almost made for us [and I sold my Desire to own a Legend ].
Another vote for LeeDroid here for the Desire. I have been using LeeDroid since I got mine and have never had a problem with my battery life at all. I can go for two days at normal usage without a charge. Even with heavy use I can go a whole day. I charge mine each night in a dock on my bedside.
Thanks FlareHeart, is that running the radio/kernal that arrive with LeeDroid too? No other mods?
Now it's up to her to decide if she wants a ASOP ROM or one based on Sense .
Hopefully we'll root tomorrow...
I used Amethyst a bit before the dev jumped ship to Nexus S. It used Coutt's kernel for it and the longest I got out of a full charge was 2 days. And that was general usage (few texts/phone calls a day, push email, Facebook/web browsing).
Using Oxygen now and I frequently get over a day and a half on general usage with thalamus's kernel.
best Rom for desire
I have used devnull then gingervillain, all vanilla roms. but without sense there is no sense!!. thus I went for insertcoin 1.0.5. which is stable, very nice. u need ext4 partition. 500 mb ok. use minitool partition wizard for Windows. everything is working fine.
FlareHeart said:
Another vote for LeeDroid here for the Desire. I have been using LeeDroid since I got mine and have never had a problem with my battery life at all. I can go for two days at normal usage without a charge. Even with heavy use I can go a whole day. I charge mine each night in a dock on my bedside.
Click to expand...
Click to collapse
What Leedroid version?

[Q] Best kernel for CM7

Hi everyone.
I am a regular Oxygen 2.3.2 user and flashed a CM 7.1 ROM earlier today. Its been a pleasure by tweaking the nice customization by Cyanogen team, but i feel the battery is not been its best which it serves with Oxygen.
Can anyone tell me what is the best kernel for better battery life in CM7, i will be happy to flash it over the rom to feel the difference.
Thanx.
I recommend ManU kernel. Check my sig.
via xda app
Thanx man, will try manU.

[Q] Battery problem on CM 10.1

Hey i just rooted my HTC ONE X and installed cyanogenmod 10.1 nightlies (4.2.2). I have noticed that my battery drains like hell now after installing that rom!! Its getting over very quickly. I heard that installing a new kernel might extend your battery life.
Is franco kernel safe? How to flash it? just help me extend my battery life... I usually dont play that much games only sometimes while going to bed or when i m free!!
Pls help!!
Flashing Kernel
alcatus1708 said:
Hey i just rooted my HTC ONE X and installed cyanogenmod 10.1 nightlies (4.2.2). I have noticed that my battery drains like hell now after installing that rom!! Its getting over very quickly. I heard that installing a new kernel might extend your battery life.
Is franco kernel safe? How to flash it? just help me extend my battery life... I usually dont play that much games only sometimes while going to bed or when i m free!!
Pls help!!
Click to expand...
Click to collapse
This question is asked many times. Yes flashing a new kernel would help.
I advice you to flash NCX kernel.
You can read more about this or other kernels available for AOSP Roms in the Original Development thread.
EDIT: In my own experience, Sense roms have better battery life in comparison to AOSP roms. But AOSP roms come with lots of goodies! Easier life!
Stable xm is also good. I guess 188(v4)
You can not flash franco, since it is based on ICS source.
So will the NCX kernel work on CyanogenMod 10.1?? Will it help improving the battery life?
Sent from my HTC One X running CyanogenMod 10.1 (4.2.2)
alcatus1708 said:
So will the NCX kernel work on CyanogenMod 10.
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
If he has a aosp version of his kernel .... yes

Custom ROM recommendation wanted

I've flashed a lot of Roms but can't seem to find one giving good battery life. Yes, my battery is fine I checked. Any recommendations on which ROM to use guys? Phone is rooted right now on RR ROM and I know what greenify is with Xposed features.
(KitKat to the test cm14.1)-pick a ROM
Cyanogenmod 13. Not perfect, but the best you can IMO.

Best kernel

Hi everyone, I write this post because I would to know which is the best kernel for stability/battery life in one plus 3. I tried Elemental X months ago but I would also try Franco kernel which has a good reputation, what would you say?
Tell me about your experience
Thanks
There is no 'best' kernel... I found Render and Xceed to be really good while they are quite underrated.
This thread was here several times. Stop posting same threads over and over again...
And there is no best kernel. You chose a kernel based on your personal preferences, so nobody can recommend you any kernel because nobody knows what you expect from a kernel.
I flashed latest version of Franco kernel and battery life is really improved. I am in OOS 4.1.3.
Resurrection Remix + ElementalX Kernel + AKT 1.4.1 = good configuration, very good autonomy (according to the regalges)
One day i will try it, I just wanted to keep stock ROM, I also uncrypted it so I can use multirom if I would.

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