Help with Unofficial CM9 for supersonic - EVO 4G Q&A, Help & Troubleshooting

Hi I'm new to the xda and I'm wondering how to flash CM9 unofficial incremental 6-27 I know how to flash but the person who made he said flash the stocked kernel please help a video would be great

lreyes15 said:
Hi I'm new to the xda and I'm wondering how to flash CM9 unofficial incremental 6-27 I know how to flash but the person who made he said flash the stocked kernel please help a video would be great
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The incremental update is not the full ROM, they're just small updates for phones already running the ROM. The full ROM will be about ~100+ MB. Also, you will need to have an unlocked boot loader and a custom recovery. Once you have that knocked out just Download the ROM and put it in your SD card. Make sure you wipe all data after you make a backup of your current ROM. Finally, Flash the ZIP and reboot your phone. One more thing, with the CM9 ROM, you need to download the ICS GAPPS so you have the Market and etc. Enjoy.

css911 said:
The incremental update is not the full ROM, they're just small updates for phones already running the ROM. The full ROM will be about ~100+ MB. Also, you will need to have an unlocked boot loader and a custom recovery. Once you have that knocked out just Download the ROM and put it in your SD card. Make sure you wipe all data after you make a backup of your current ROM. Finally, Flash the ZIP and reboot your phone. One more thing, with the CM9 ROM, you need to download the ICS GAPPS so you have the Market and etc. Enjoy.
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I know that I said I know how to flash and I just want to know step by step on flashing incremental I have the full rom and I have everything ready but I don't get the part about stocks kernel? I know what kernel is I just want to know what he means by stocked kernel as in the sence kernel or a different kernel

The stock kernel is the kernel included with the rom. If you have flashed a different kernel you must find out which kernel was included with the version of cm9 you are running and download to SD card, then flash. Then flash incremental. Also do not skip incremental. Flash in order of date after your rom download. Example rom- 6272012 incremental-6282012.
I feel more like I do now then I did then.

Thanks
Sent from my PC36100 using xda premium

lreyes15 said:
Thanks
Sent from my PC36100 using xda premium
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Try out the Mason kernels and see how they treat you. I think the JMZ CM9 Kernel is the Mason kernel. Also, look for the unreleased Mason kernels as they might include new performance fixes and possibly hardware fixes. I heard a rumor of WiMAX hitting CM9.

lreyes15 said:
I know that I said I know how to flash and I just want to know step by step on flashing incremental I have the full rom and I have everything ready but I don't get the part about stocks kernel? I know what kernel is I just want to know what he means by stocked kernel as in the sence kernel or a different kernel
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JMZ stated that if you flash a custom kernel after flashing a nightly ROM you will need to flash the SAME custom kernel after flashing the incrementals I believe he has gone back to the evervolv kernel on latest ROMS for compatibility issues
sent from a rooted EVO 4G running Radiance RLS-ONE SENSE 3.5 Anthrax kernel infected!!!!

Related

[Q] changing roms

Hello,
I'm a newbie and I'm running android 2.2, HTC stock kernel WITH mikfroyo V4.4. and I wanna change Roms preferably Evo Zone which runs gingerbread 2.3.3. Do I have to change the kernel and the Rom or just the Rom. Please help. thanks
moe723 said:
Hello,
I'm a newbie and I'm running android 2.2, HTC stock kernel WITH mikfroyo V4.4. and I wanna change Roms preferably Evo Zone which runs gingerbread 2.3.3. Do I have to change the kernel and the Rom or just the Rom. Please help. thanks
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Each rom has its own kernel so dont fear you do not have to manually change anything yourself. Just update the rom.
Going from 2.2 to 2.3 I would do a clean wipe and not just cache and davlik. Do a search for Caulkins format all which would be very helpful when going from Froyo to Gingerbread. It will give you a clean slate to start with
Please note Caulkins format all is a zip file that wipes all data on your phone. Then you can install any rom you want and usually has less issues. Also you may have GPS issues when going from 2.2 to 2.3. Try and read up on this stuff prior to flashing so you know what your getting yourself into..
^^^^ He is right. Every ROM has a kernal already. Untill you learn more about switching them I wouldn do it yet, you could break or brick something.
Ok, well if I switch my Rom will the kernel change automatically?
Yes, a new kernel is bundled with the ROM
Sent from my PC36100 using XDA Premium App
Correct me if I'm wrong, but at this point I don't even think there are any custom kernels to install on 2.3 until the source code is released (if ever)...
moe723 said:
Ok, well if I switch my Rom will the kernel change automatically?
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Dont take this the wrong way but if you are unsure if a kernel comes with a rom I suggest you do a lot of reading up before flashing. Custom kernels are just that custom and flashed separately. Also certain kernels are for sense and different ones are for AOSP. Please try and understand that first before just flashing away. Asking questions may or may not be the way to go up in here.
I SUggest reading the stickies and threads done by people like toastch, caulkins xhausx and others similar to them. They have experience and a good track record as far as I am concerned
dajoip said:
Correct me if I'm wrong, but at this point I don't even think there are any custom kernels to install on 2.3 until the source code is released (if ever)...
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You are correct. There are, however, kernels with a few tweaks if I remember correctly, fixing Wi-Fi and maybe another issue (4G I think, not sure)

CM10 Download Question

I am currently on Calkulin's E4GT.2.ROM.V1.6.
I want to run CM10 alpha2.3: Android 4.1.1.
I noticed on the download instructions that it says 'Assuming you are on a kernel that has a safe recovery.".
I just have a simple question, can I download and flash CM10 on top of my current Calkulin build, or should I download a 'safe' kernel and then flash CM10.
I'm trying to be very careful here.
Any help would be greatly appreciated.
Calkulin stopped developing his ROM before kernel source was released and the emmc bug was patched up, so yes you need to use a safe kernel... el 26+CWM is the safest way to go to jellybean i believe.
As Pyrotoast said, using the EL26 would be the best route to go. If you are using the kernel that came with Calk's ROM, you are likely unsafe. Agat's kernel, which is compatible with Calk's ROM should also be a safe alternative.
Ar318307 said:
I am currently on Calkulin's E4GT.2.ROM.V1.6.
I want to run CM10 alpha2.3: Android 4.1.1.
I noticed on the download instructions that it says 'Assuming you are on a kernel that has a safe recovery.".
I just have a simple question, can I download and flash CM10 on top of my current Calkulin build, or should I download a 'safe' kernel and then flash CM10.
I'm trying to be very careful here.
Any help would be greatly appreciated.
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Sent from my SPH-D710 using Tapatalk 2

Need help picking a ROM / kernel

I've rooted my HTC Evo 4G (not LTE). I tried to set up a swap partition and learned that i need a different kernel. Regardless of whether or not i use swap memory, I'd still like to find a good ROM/Kernel. I'd love ICS, but they all say that 4g and the camera doesn't work yet. I have trouble finding the most up to date information. Recommendations on ROMS / Kernels / combinations?
trissypissy said:
I've rooted my HTC Evo 4G (not LTE). I tried to set up a swap partition and learned that i need a different kernel. Regardless of whether or not i use swap memory, I'd still like to find a good ROM/Kernel. I'd love ICS, but they all say that 4g and the camera doesn't work yet. I have trouble finding the most up to date information. Recommendations on ROMS / Kernels / combinations?
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Click to collapse
That's akin to asking what car with what engine is the best. You'll get 100's of different answers, so here's mine
Decks Reloaded v.44 with Mason .15 kernel...see my sig.
Veyka will close this thread soon... No doubt about it. Just flash them all and see what YOU like best!
Sent from my PC36100 using xda app-developers app
MIKESTONY said:
That's akin to asking what car with what engine is the best. You'll get 100's of different answers, so here's mine
Decks Reloaded v.44 with Mason .15 kernel...see my sig.
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Okay, I found the kernel ... now I need to find the rom, right? because if I flash the kernel into the stock rom it will freak out ... so it's just a matter of executing two zips from recovery, the rom then the kernel? or am i forgetting something?
trissypissy said:
Okay, I found the kernel ... now I need to find the rom, right? because if I flash the kernel into the stock rom it will freak out ... so it's just a matter of executing two zips from recovery, the rom then the kernel? or am i forgetting something?
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As long as the kernel matches the stock rom you can use it. It needs to be a git gingerbread sense kernel of you are on 2.3.3 or 2.3.5 stock if you're on 2.2 stock needs to be a froyo kernel. If you go to something like cm7 or decks reloaded, anything aosp based make sure you use an aosp gingerbread kernel. If you try ics and want a custom kernel or jb make sure to use matching kernels or you'll end up in a bootloop and need to reflash the rom to fix the kernel
Edit: when flashing make sure to do the proper wipes. For a rom wipe everything but the SD card, for a kernel or a modification wipe only cache and dalvik cache. When flashing a rom and a kernel at the same time, wipe everything but SD for rom then wipe.cache and dalvik and flash the kernel
We are legion, for we are many.
Sent from the DarkSide of the GalaXy with a MEK device
-EViL-KoNCEPTz- said:
As long as the kernel matches the stock rom you can use it. It needs to be a git gingerbread sense kernel of you are on 2.3.3 or 2.3.5 stock if you're on 2.2 stock needs to be a froyo kernel. If you go to something like cm7 or decks reloaded, anything aosp based make sure you use an aosp gingerbread kernel. If you try ics and want a custom kernel or jb make sure to use matching kernels or you'll end up in a bootloop and need to reflash the rom to fix the kernel
Edit: when flashing make sure to do the proper wipes. For a rom wipe everything but the SD card, for a kernel or a modification wipe only cache and dalvik cache. When flashing a rom and a kernel at the same time, wipe everything but SD for rom then wipe.cache and dalvik and flash the kernel
We are legion, for we are many.
Sent from the DarkSide of the GalaXy with a MEK device
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Okay, I ended up installing cyanogenmod 7.2 ... which is a "rom," right? now i see these kernels ... right now looking at tiamat-dev dot com / supersonic ... this would work with the rom right? and what would change by installing this kernel? and which one would i want to download from that list? sorry
trissypissy said:
Okay, I ended up installing cyanogenmod 7.2 ... which is a "rom," right? now i see these kernels ... right now looking at tiamat-dev dot com / supersonic ... this would work with the rom right? and what would change by installing this kernel? and which one would i want to download from that list? sorry
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Yes cm7.2 is a rom, I always used tiamat 4.1.0 on cm7.2. The kernel will add different governors, clockspeeds for overclocking, change the scheduler and allow for undervolting. The kernel is what allows the rom to talk to the hardware and vice versa, it contains all of the drivers for the hardware.
We are legion, for we are many.
Sent from the DarkSide of the GalaXy with a MEK device
CLOSED
STOP CREATING THESE POINTLESS THREADS
IT CREATES A ROM WAR AND NEXT TIME I WILL START INFRACTING ALL THAT RESPOND AS WELL AS THE PERSON THAT CREATED IT

delete thread please.

edit: nvm delete thread.
JellyBean isn't fully stable on our DHD/I4G just yet. There are always going to be some issues because HTC didn't give us a full 3.0 kernel for ICS. That could be the reason you are experiencing some lag. Kernels could also help you, try the KangBang performance kernel, although the kernel is leaning towards performance, so it could cause instability
I bought the xda app. Problem?
...
I can't link to the kernel (cause I'm lazy and on the xda app). But when you install a kernel wipe your cache and Dalvik Cache and then flash. That's the proper way of flashing a kernel
I bought the xda app. Problem?
...
sullyy94 said:
Hey thanks for the reply, yeah i successfully installed the stable and performance kernel from this thread : http://forum.xda-developers.com/showthread.php?t=1931386
But the gaming performance still lags compared to 2.3.5. I guess its due to not being fully stable yet.
I had an idea, what if i flash the stock 2.3.5 kernel? Would i get stock performance back or not?
Click to expand...
Click to collapse
You'll ruin your phone. A 2.3.X kernel I'd meant for that specific version of Android. If you mix versions (e.g. a Gingerbread kernel with a Jelly Bean ROM) you'll most likely get bootloops and your phone. At worst you'll brick your phone. Don't ever mix kernel versions. Also don't flash a Sense kernel on a AOSP/AOKP/CyanogenMod based ROM (or vice versa), you'll also have a phone that won't boot.
I bought the xda app. Problem?
...
sullyy94 said:
Hey, thanks for the reply. Yeah I was guessing it had something to do with the kernel. I tried a kernel yesterday not sure which one it was from memory, but when I put the kernel zip onto the phone and installed it through recovery it said install complete. But when I rebooted the phone it gets stuck on a black screen. I can't do anything else unless I take the battery out. I was wondering if anyone can give me a link to the kangbang kernel and instructions in how to install properly if the recovery mode isn't the right way, even though it said kernel updated successfuly. Thanks!
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The only compatible alternative kernel for JB is the KangBang (at least that i know of). If you flashed another one, that might be why it booted to a black screen.
...

[Q] I'm considering trying Franco kernel, what do I need to know?

I'm using PA 4.6b1 on my OnePlus One. I'm considering trying out Franco kernel, but I've never used a custom kernel before. How will this effect me when it comes time to update PA on my device? Will I just get the OTA update and then re-install the custom kernel? Or is it more complex than that?
Every ROM flash over writes the kernel. You can just flash your new kernel along with your ota, in the ota app
#stayparanoid
Pirateghost said:
Every ROM flash over writes the kernel. You can just flash your new kernel along with your ota, in the ota app
#stayparanoid
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Exactly what I needed to know, thank you!

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