Question between kernal and rom? (newb) - myTouch 4G Q&A, Help & Troubleshooting

okay, little confused about this whole kernal/rom thing. I flashed the Gingerbread kernal and it shows up in the about phone 2.6.32.33-cm-gingerbread ect.. but then when I flash the CMod 7 nightly ROM(#25) it changes the kernal to CMod. 2.6.32.28(i believe that's it)
so am I suppose to flash the kernal?

U flash the kernal over the Rom, being sure to wipe cache and dalvik cache.
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Cyanogen already come pre installed with a kernal. This is why the kernal changed after flashing the Rom.
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jasonp2506 said:
Cyanogen already come pre installed with a kernal. This is why the kernal changed after flashing the Rom.
Sent from my HTC Glacier using XDA App
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ah, thanks for the info guys.
When I flash the rom should I flash the kernal back?

Yes
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kevin85193 said:
ah, thanks for the info guys.
When I flash the rom should I flash the kernal back?
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ALL of the ROMs will have a kernel included into the ROM. They have to for the ROM to work correctly. Look on the development thread for the ROM in question to see which kernel is included and deiced if you want that one or if you want an 3rd party one.
Keep in mind developers use the kernel they included for a reason. If you plan on leaving logs for the developers to advance their ROM i'd highly suggest just sticking with the kernel that is included. some of them even use the 3td party kernels to begin with.
But if the ROM you want doesn't use the kernel you want, yes after flashing a ROM you would flash the kernel that you want. Make sure to wipe the cache and the Dalvik cache prior to flashing the new kernel. AND MAKE SURE TO DO NANDROID BACKUP PRIOR TO FLASHING ANYTHING.

Related

Stock CM9 stable (9.1.0) kernel zip?

Is there a zip CWM-flashable of the stock CM9 stable (9.1.0) kernel? I flashed Semaphore, something went wrong, and I want to flash the stock CM9 kernel rather than having to flash the entire ROM.
loonieryan said:
Is there a zip CWM-flashable of the stock CM9 stable (9.1.0) kernel? I flashed Semaphore, something went wrong, and I want to flash the stock CM9 kernel rather than having to flash the entire ROM.
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Was at the same point a few days ago. Just wiped cache and dalvik then flashed the whole rom and gapps again. Works like a charm and no data lost or broken.
Now I am testing stock cm9.1 kernel after semaphore and devil.
Sent from my GT-I9000 using xda app-developers app
Yup just flash CM9 and gapps again. Your data will remain.
Sent from my GT-I9000 using xda app-developers app
Not needed to flash gapps
... unless you have deleted
/system/addon.d/70-gapps.sh
/system/addon.d/71-gapps-faceunlock.sh
Modem is also preserved.
Kernel and the other system files get updated to the nightly you flash.
O-T said:
Not needed to flash gapps
... unless you have deleted
/system/addon.d/70-gapps.sh
/system/addon.d/71-gapps-faceunlock.sh
Modem is also preserved.
Kernel and the other system files get updated to the nightly you flash.
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Click to collapse
Agreed. Just flashed it again without gapps. Worked fine.
Sent from my GT-I9000 using xda app-developers app

[Q] [URGENT] Flashing STOCK Rom gives Stock KERNEL too?

Hey Guys, I have tried customizing my SGY with nice Custom Roms that you guys have provided, they are awesome in so many ways.
My QUESTION is, If I flash a STOCK ROM via ODIN, will I get STOCK KERNEL too with those files?
Or I need to do something else to have my Stock Kernel back?
As I don't know how to restore my KERNEL, I haven't tried custom KERNELs, but I want to try some. So, please tell me??
Yeah if you flash a stock rom you will get stock kernel back
Sent from my GT-S5360 using xda app-developers app
Thanks
"theviper" said:
Yeah if you flash a stock rom you will get stock kernel back
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Thank u for ur reply, I was so confused. Now I can try Custom Kernels, knowing that I can always switch back easily :good:
look out dude....you might lose your root on restoring your stock kernel.......

[Q] Bricked Kernel and Minco

Hey, guys
so i tried to flash the minco rom.
which worked fine but when i flashed the bricked kernel
it was stuck on the google logo for ages.
Is there anything wrong with my download?
or is the kernel not compatible?
I thought one of the main features of MinCo is Franco kernel and you are saying that you flash another kernel... Why not using another rom then?
To your question, how about flashing a reset kernel first then the bricked one?
Sent from my Nexus 4 using xda premium
lazinase said:
I thought one of the main features of MinCo is Franco kernel and you are saying that you flash another kernel... Why not using another rom then?
To your question, how about flashing a reset kernel first then the bricked one?
Sent from my Nexus 4 using xda premium
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it is i guess, i just wanted to try out the sweep2wake feature.
just got the phone today, so not too sure about which rom to choose.
any suggestions?
cool ill try a reset kernel
Restore your latest nandroid backup
if you want you can use rasbean jelly. its like minco v6 but optimized for trinity kernel. im using minco though. flash a reset kernel first then flash your own kernel of choice since franco kernel uses a different ramdisk then the other kernels i believe

Quick Question About PA

Hi there, I'm kind of new to this and I really want to flash Paranoid android on my phone
I want to ask if I need to update my kernel to do this otherwise it would mess up my phone (that's what I read somewhere)
If so which one/where would I find how to find out.
Thanks!
Sent from my Nexus 4 using xda app-developers app
Just flash PA it has a kernel included. Simply go into recovery, wipe everything but the sd card. Then install PA and then install Gapps and your done.
Most kernels no matter what will work on any ROM with the same version of android. Lets say stock 4.2.2 kernel can work on almost any 4.2.2 custom rom.
It won't mess up your phone. Just make sure to make a backup. Paranoid Android uses stock kernel. If you are coming from 4.2.1 then u will need to update ur baseband first. If you are on 4.2.2; u should be fine; you can go ahead and flash it.
Sent from my Nexus 4 using xda premium
Thanks for the quick reply! I think I'm ready to flash the ROM. Hopefully I won't break my phone!
Sent from my Nexus 4 using xda app-developers app
just keep a nandroid backup.... and after flashing, u can use a different kernel..... im using franco kernel.... u can try that to imrpove ur battery life and it has many other customization options..... or install franco updater, it flashes the kernel easily and automatically......

[Resolved]How to extract and flash the latest original HTC kernel for gingerbread?

How would I go about extracting the kernel from this source, into a flashable zip to replace the kernel used in this gingerbread rom i'm using? Source of what kernel I want to use: http://www.4shared.com/zip/tJZoc2oq/PD15IMG__234_new__.html
demoncamber said:
How would I go about extracting the kernel from this source, into a flashable zip to replace the kernel used in this gingerbread rom i'm using? Source of what kernel I want to use: http://www.4shared.com/zip/tJZoc2oq/PD15IMG__234_new__.html
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Whats the rom your getting the kernel from and what rom do you want to flash it into.
N_otori0us_ said:
Whats the rom your getting the kernel from and what rom do you want to flash it into.
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Click to collapse
I'm trying to use the kernel from an original virgin unrooted GB found at the link. It's T-mobile's official version
And I'm trying to use it with Android Revolution HD™ 7.0.4
Why such the urge to use a certain kernel. Not too sure if the my sense kernel would work with sense3.5
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Just trying to experiment with my old phone, no need for this anymore though. :thumbup:
Sent from my SGH-T989 using xda app-developers app

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