[KERNEL][AOSP/TW][27 Dec] War Kernel r3 // colder than ever

[Galaxtus]

Can i install this kernel on stunner 2.7.13 rom? Has anyone try? Tq

Sent from my GT-N7000 using xda premium

You can use it on Stunner. Use the CM10.1 r2 kernel.

 

[yokonunz]

My phone continues to freeze. Last time happend when i was typing on WhatsApp.

I attach the last_kmesg.



View attachment error.txt

Maybe gpu voltage too low?

 

[M3TALLICA]

Voltage Control and SetCPU do not show voltage menu.
This is super fast kernel.

 

[GeeckoDev]

My phone continues to freeze. Last time happend when i was typing on WhatsApp.

I attach the last_kmesg.



View attachment 2197280

Maybe gpu voltage too low?

Thanks for the report. Which rom are you using? And which group?

In the meantime you can stick to Raw Kernel r1 and see if it's more stable.

 

[yokonunz]

I'm with latest jelly beer as you can see in my signature.

0x2 group B

I'll try to flash v1

Inviato dal mio GT-N7000

 

[Hank87]

My phone continues to freeze. Last time happend when i was typing on WhatsApp.

I attach the last_kmesg.



View attachment 2197280

Maybe gpu voltage too low?

Same here, i have now increased gpu voltages with tegrak oc, testing and report.
I am group b.

Sent from my Galaxy note 3 using Tapatalk 3

 

[GeeckoDev]

Same here, i have now increased gpu voltages with tegrak oc, testing and report.
I am group b.

Sent from my Galaxy note 3 using Tapatalk 3

Ok, if you don't have instabilities, I will increase gpu voltages. It may currently be a little to aggressive as step 2 is both at higher frequency (200MHz instead of 167MHz) and at lower voltage (-50mV).

If you confirm it is more stable, I will cook for both of you a test build so you can report.

 

[yokonunz]

Maybe +50mv can solve all issues

Inviato dal mio GT-N7000

 

[M3TALLICA]

@GeeckoDev
Would you please add support for third party voltage changing apps ?
I don't know which group my device falls into but voltage control, set CPU, CPU control etc don't show voltage options.

 

[M3TALLICA]

Had a random reboot.
Here's the last kmsg.

 

[yokonunz]

Using v1 no freezes.
Could be just a coincidence but for now that's the fact.

<<<<<
EDIT

HAD ALSO A FREEZE WITH V1

>>>>>>
Inviato dal mio GT-N7000

 

[MaxiJavi]

Using v1 no freezes.
Could be just a coincidence but for now that's the fact.

I also had freezes and some reboots on V2 until I went to V1.

Seems OK now

Sent from my GT-N7000 using xda app-developers app

 

[GeeckoDev]

Ok, I will reduce the voltages then.
@yokonunz Try the stock CM kernel. It's weird that you have freezes with Raw Kernel v1, it shouldn't happen!

 

[yokonunz]

Strange because it doesn't happen on NX. I don't know why...

Do you know where I can find an updated cm kernel?

Inviato dal mio GT-N7000

 

[Hank87]

After increasing the voltages I have not had any other freeze, but today I have not had much time to use my phone.
However, until now seems stable. I've increased all the voltages of the GPU to +100 mv, although probably not necessary. I will continue to test tomorrow.

Inviato dal mio GT-N7000 con tapatalk

 

[yokonunz]

What app have you used?

Inviato dal mio GT-N7000

 

[Hank87]

What app have you used?

Inviato dal mio GT-N7000

Tegrak overclock

Inviato dal mio GT-N7000 con tapatalk

 

[GeeckoDev]

After increasing the voltages I have not had any other freeze, but today I have not had much time to use my phone.
However, until now seems stable. I've increased all the voltages of the GPU to +100 mv, although probably not necessary. I will continue to test tomorrow.

Inviato dal mio GT-N7000 con tapatalk

+100mV is higher than the stock voltage

 

[XxPixX]

I'm trying to update the gpu drivers to Mali r3p2-01rel0. Insignal has distributed the userspace blobs and I hope it's just a matter of updating the kernel-side drivers to get it to run.

Didn't the CyanogenMod team try to do this but couldn't due to huge memory leaks? This was some time ago though, before the drop from insignal I believe...

 

[GeeckoDev]

Didn't the CyanogenMod team try to do this but couldn't due to huge memory leaks? This was some time ago though, before the drop from insignal I believe...

Nope, huge memory leaks were caused by the r2p4 driver which was designed for ICS.

I'm currently working on it. There are a lot of barriers here, but I got Hardkernel and Insignal kernel sources which are already using r3p2, and am integrating these drivers into the CyanogenMod kernel. Got them compiling, that's a good start. I also got the Insignal blobs, but libUMP.so is missing. It should be compilable from source though.

There are a lot of great guys there, particulary Turl, hno, ssvc and rz2k from #linux-sunxi who have already dealed with Mali drivers. Also I get some useful answers from @codeworkx even though he doesn't care anymore.