samsung s2 hd lte (shv e120s) lolipop rom (cm 12) problem

[pathakarjun2010]

I have samsung s2 hd lte ( SHV E120S ) which had ice cream sandwich rom
Baseband version:E120SKSLL6

While searching for roms i found both kitkat and lolipop cynogenmod custom rom...cm 11. And cm12.1. ...
Installing those custom rom i found some problems

In kitkat. ::wifi was not turning on but bluetooth , mobile data was fine.

In lolipo cm12 :::
1) wifi was not turning on same as in kitkat rom . Also Bluetooth and mobile data were fine..
2) when i put device in sleep device auto rebooted . that is when i pressed power button for lock or double tapp on satus bar to make device sleep or whenever screen turned off due to inactivity it rebooted..
Device to sleep....reboot

I tried running in safemod. It doesnot work.

But i had another custom jellybean rom .when i flashed it wifi worked . so it is sure it is not hardware problem..

Please i need help? has anyone able to solve it.. I want to have lolipop rom in my device ...so any suggestions?????

 

[Thunderoar]

I have samsung s2 hd lte ( SHV E120S ) which had ice cream sandwich rom
Baseband version:E120SKSLL6

While searching for roms i found both kitkat and lolipop cynogenmod custom rom...cm 11. And cm12.1. ...
Installing those custom rom i found some problems

In kitkat. ::wifi was not turning on but bluetooth , mobile data was fine.

In lolipo cm12 :::
1) wifi was not turning on same as in kitkat rom . Also Bluetooth and mobile data were fine..
2) when i put device in sleep device auto rebooted . that is when i pressed power button for lock or double tapp on satus bar to make device sleep or whenever screen turned off due to inactivity it rebooted..
Device to sleep....reboot

I tried running in safemod. It doesnot work.

But i had another custom jellybean rom .when i flashed it wifi worked . so it is sure it is not hardware problem..

Please i need help? has anyone able to solve it.. I want to have lolipop rom in my device ...so any suggestions?????

It's a bug, everything that isn't working right is called bug.
Report this issue to the rom developer.
He the who made it and the one who can fix it

 

[pathakarjun2010]

It's a bug, everything that isn't working right is called bug.
Report this issue to the rom developer.
He the who made it and the one who can fix it

But same bug cannot be on all roms...i almost tried 3 kitkat cynogenmod and 3 cynogenmod cm12 lolipop rom ...Also tried hellkat kitkat 4.4.4 ...
But all had wifi problem. Wifi could not be turned on while mobile data and bluetooth was working fine..

Is it a problem caused by baseband version? Is baseband of my phone need to be upgraded?

 

[Thunderoar]

But same bug cannot be on all roms...i almost tried 3 kitkat cynogenmod and 3 cynogenmod cm12 lolipop rom ...Also tried hellkat kitkat 4.4.4 ...
But all had wifi problem. Wifi could not be turned on while mobile data and bluetooth was working fine..

Is it a problem caused by baseband version? Is baseband of my phone need to be upgraded?

No, you don't have to upgrade it, all what's happening is a software problem, all the devs maybe take the same device tree to create the rom, and because of that, all the rom you've tried had the same problem.

 

[pathakarjun2010]

No, you don't have to upgrade it, all what's happening is a software problem, all the devs maybe take the same device tree to create the rom, and because of that, all the rom you've tried had the same problem.

Can it be solved ?

 

[Thunderoar]

Can it be solved ?

Only the dev who can solve it, if the dev doesn't have experience in debugging rom,
Then idk if it can be solved..

 

[pathakarjun2010]

Does no one knows how to fix it??

 

[pathakarjun2010]

Well after lot of searches it was a problem of kernel of the custom roms..
............There are several users who complain about Wifi not working after kernel (boot.img) flash.

This is mostly due to Wifi modules are not inside boot.img but they are inside NIGHTLY (/system/lib/modules) zip.

If kernel version is version X but modules inside nightly are of version Y, wifi will not work.

If you integrate wifi module in boot.img (kernel) instead of nightly zip, this issue should possibly resolve on its own..........

But anyone here knows how to integrate wifi module in boot.img????????? Need answers;;;;;;;