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[q] my screen is black afer installling kernel!!

I just installed the [Kernel]CM7 [2.6.32.45] on my phone with CM7 already installed. when I turned on the device after the LG logo my screen turns black?!! What coulfd be the issue...I apologize if i come off as a idiot....

You installed what kernel???
From who?
From where?
Cm7 rom has a stock kernel, so you must have flashed a custom kernel, did you check to see if it was compatible with cm7??

Yes its this kernel [Kernel]CM7 [2.6.32.45]. I downloaded from XDA and it says its compatible with CM7. When i rebooted the G2x from CWM the LG logo showed up and then went to a black screen

Just enable USB connection and put a different kernel on ur phone and flash it. Ur phone obviously can't handle the kernel
Sent from my LG-P999 using XDA App

Also this happened to me when flashing an underclocked kernel from cm7. But then i flashed a different version of it and its now working perfectly i get mad battery.life.
Sent from my LG-P999 using XDA App

noobletsausecakebbq said:
Also this happened to me when flashing an underclocked kernel from cm7. But then i flashed a different version of it and its now working perfectly i get mad battery.life.
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
Which CM7 Kernels could the G2x handle fo.....Im new to the whole kernel thing & im tryna get some help & I want to get more power from my phone.

Each kernel is different for speed, battery life, experimental... so on and so on. Every chipset is different in our phones some can't handle certain kernels.
Sent from my LG-P999 using XDA Premium App

So what kernels would work on any G2x?? Thanks for the tip idk all our chip sets are different.
Sent from my LG-P999 using XDA App

Personally om using latest faux's kernel, I'm on latest nightly - cm7
http://forum.xda-developers.com/showthread.php?p=13678237
Don't forget to wipe cache, wipe dalvik cache, then flash kernel, then run fix permission, reboot, enjoy
Sent from my LG-P999 using xda premium

Sounds they are referring to Faux's Kernel...
You have to match them up properly as CM7 just went through a few kernel changes and the Custom Kernel developers have to make them compatible. I think Faux has .44 out which is supposed to work...
Then you also have 4 options from Faux: Pre-OC/UV or Stock Speeds; and CM and DS battery drivers.

player911 said:
Sounds they are referring to Faux's Kernel...
You have to match them up properly as CM7 just went through a few kernel changes and the Custom Kernel developers have to make them compatible. I think Faux has .44 out which is supposed to work...
Then you also have 4 options from Faux: Pre-OC/UV or Stock Speeds; and CM and DS battery drivers.
Click to expand...
Click to collapse
Thanks yall u helped out alot.............I just installed the WEAPON ROM with the FAUX Kernel & im using Pimp my CPU for OC & UC........Besides Faux what kernels would be good to use on all G2x phones?

[Q] Promethiusrom charging problem

Hi there.
I have problems charging my optimus 3D with promethius rom 1.4. When i turn off the phone the phone starts to charge and when the screen is off suddenly stop charging and start to overheating. Only i can charge it if the phone is on. In fact i have this problem since i used this rom. With other roms i don't have this problem. Any solutions .

Try different Kernel like v1.3
or change the ROM to this one
http://www.htcspain.com/roms-lg-optimus-3d-384/mega-post-rom-acura3dmax-v2-53914/

i have the exact same problem kernal 1.4.5.1 rom 1.4

iqb043 said:
i have the exact same problem kernal 1.4.5.1 rom 1.4
Click to expand...
Click to collapse
Me too, using a long time bluetooth not work
Sent from my Kindle Fire using Tapatalk 2

Kernel working with stock rom?

Hi,
I have rooted stock rom with stock recovery. Is there a kernel which i can use with stock rom? I need it, because my battery can only go for 6-7 hours. So i want to downclock mt device to save battery. And it would be great if it support fast usb charging...
Sent from my HTC Butterfly using xda premium

any idea?

[Q] Battery indicator problem

Hello !
I have a problem with my g2x : if I flash another kernel than stock with stock ROM, I get question mark in the battery indicator. I have to disable airplane mode to get the battery percentage.
I tried CM7, CM9, stock 2.3.4 with faux 14b2… The only custom kernel that works is FAUX CM7 kernel with DebauchedSloth's battery driver.
Any idea ?
Thank in advance !

I'm not certain, but have you tried mazout360's kernels? They were based on faux and maybe that would work. Its been a long time since I had this phone though... Are you running stock 2.3.4?
Sent from my Nexus 5 using XDA Premium 4 mobile app

It was working on stock 2.3.4 until I flashed faux kernel but it sudently reworked after a rebot. I'm actually on mazout's cm10.1 ROM ans it is working to. I don't understand. Could it ne related to my multiples batteries ?

As far as I know for the cm10.1 they never got it working fully. I'm not sure about the multiple batteries though if it's already not working it probably doesn't help to confuse it more lol. I think at some point they had mentioned the battery indicator being tied to the ril. I don't know what one has to do with the other but if you're not using the radio at all it might also affect the battery indicator.
Sent from my Nexus 5 using XDA Premium 4 mobile app

Why doesn't other kernels work in SlimROM?

I have some kernels for example AK and Boeffla,but them doesn't work in Slimrom.why?I think slim is development on asop that it support these kernel.Who can tell me why?
Sent from my Oneplus One using XDA Free mobile app

I have used ak kernel on Robbie's latest build no problem.

I've never had any problems flashing other kernels
Sent from my Nexus 5 using XDA Free mobile app

if use other language for example chinese,flash AK kernel on slimrom,it will reboot again....

I am having difficulty getting Franco Kernel to work, I just get a constant boot loading screen and have to force shut down, anyone know of any issues?
Cleared cache and dalvik before and after install and am using the right version for my device.

Same here
Flashing Franco's Kernel R24 and R42 for OPO resulted in hanging boot on logo. Reflash full rom and apps fixed it. But unable to flash Franco Kernel.