Kitkat Kernels for All (well most!)

[d33]

I've made this fix a little neater but the code was there for protection. If you do have problems but can still get a DMESG the telltale line is "CLKDATA_MSG: pll_flag = 0x0?" where ?=0/1/2/3. Anything other than 0 triggers the lock in the stock code as it is a sign the PLL clock is compromised.

It is important to realize that Rockchip designed this code to allow chips with production flaws to be saleable with a performance limitation. In removing this code I haven't fixed the chip and so there is a good chance it will be unstable. I have still left the code to limit voltage on higher leakage chips as this seems dangerous to remove.

I've also tried to fix the CIFS problem with this release.

Please test and feedback. Please test even if you have a different wifi. I will build all versions again but only when I have sufficient feedback that I haven't broken something else and the fixes work.

Version 3:

AP6210

[Pihkal]

It was the value of the flags I wanted. I needed to know the bit pattern that was trigering the problem. It was sort of good you didn't answer as it made me trace the whole thing (very boring) which allowed me to ge the GPU fix too.

Sorry about that.

I've VPN-ed into my home network and ran the command here's the output:

 D33Info: eFuses are set to (22) = 2b and (23) = 1

Hope this helps.

My leakage level is 5000.
I know the T-chips have something wrong with them but if we can't test what because we can't up the frequency of all the important systems we'll never know what.
My T for example runs stable @1800 Mhz, so I'm pretty confident the ARM isn't faulty, must be something else and now thanks to your new kernel I can test what.

Can't wait to test!
If only I could flash over VPN...

One other quick question: is it possible if I modify the gpu-profile in the patch script to set the frequency to whatever value I want it to be.
Let's say the gpu doesn't work @600Mhz, can I set it to 550Mhz and test again or are there only some many possible values?

Thanks!


Regards

[d33]

Sorry about that.

I've VPN-ed into my home network and ran the command here's the output:

 D33Info: eFuses are set to (22) = 2b and (23) = 1

Hope this helps.

Regards

If my maths is any good then your PLL is 0x03.

Anyway test and let me know.

[d33]

One other quick question: is it possible if I modify the gpu-profile in the patch script to set the frequency to whatever value I want it to be.
Let's say the gpu doesn't work @600Mhz, can I set it to 550Mhz and test again or are there only some many possible values?

I think the GPU is set to multiples of 33.33 MHz

[Max One]

Ok - fixed GPU override and second DDR overide but this removes some protection so flash at own risk

v208-t - (HD, 1.4 GHz, 600 GPU, 528 DDR) I'll tidy up and release properly if this works for all

v208-full - (HD, 1.6 GHz, 600 GPU, 720 DDR) Antutu 19,000 with Finless A928 ROM on CX921b TV Box (Rk3188T CPU)

I´ve tested the v208full kernel. My results in antutu are about 19200.

Before i had this:

ddrfreq: normal 528MHz video 0MHz video_low 0MHz dualview 0MHz idle 0MHz suspend 198MHz reboot 222MHz
ddrfreq: change freq to 445 MHz when normal
.
.
Mali: mali freq table :Mali: 128,Mali: 179,Mali: 223,Mali: 297,Mali: 297, Mali: 446:

Antutu scores about 18000 points with 2.07 SD Kernel

And now this:

ddrfreq: normal 720MHz video 300MHz video_low 0MHz dualview 0MHz idle 0MHz suspend 198MHz reboot 222MHz
ddrfreq: change freq to 720 MHz when normal
.
.

Mali: mali freq table :Mali: 128,Mali: 198,Mali: 256,Mali: 297,Mali: 384, Mali: 594:

Antutu scores about 19200 points with 2.08 HD Kernel

Very, very nice. Well done Mr. D33

[Max One]

Ok - fixed GPU override and second DDR overide but this removes some protection so flash at own risk

v208-t - (HD, 1.4 GHz, 600 GPU, 528 DDR) I'll tidy up and release properly if this works for all

v208-full - (HD, 1.6 GHz, 600 GPU, 720 DDR) Antutu 19,000 with Finless A928 ROM on CX921b TV Box (Rk3188T CPU)

How comes that these kernels only have 5 frequency states instead of 6? If i remember right there was 7 originally and now we are on 5

[d33]

How comes that these kernels only have 5 frequency states instead of 6? If i remember right there was 7 originally and now we are on 5

I commented out 1.8 GHz temporarily

V3.00 uploaded for test in post #331

[Max One]

K. I will test it in some min. Be right back

[d33]

I get an Antutu score of 20,500 with 1.8 / 600 / 720 HD kernel

I think this will do

A 'good' RK3188T == RK3188 with this kernel

[Pihkal]

I think the GPU is set to multiples of 33.33 MHz

Thanks for the info and for your awesome kernel work!

Best regards

[d33]

AP6330 series

[Max One]

I get an Antutu score of 20,500 with 1.8 / 600 / 720 HD kernel

I think this will do

A 'good' RK3188T == RK3188 with this kernel

I get after 3 antutu runs about 20300 - 20450 with 1.8 / 600 / 720 HD T-Kernel.

GoGo make AP 6210 j22 series pls



Now i was testing the SD T Kernel. During antutu test stick reboots. :S

Ill do the test again.


Another 2 runs passed fine. Maybe it was a random reboot, who knows.

Ok, antutu scores this time up to 21000 on SD kernel. Pretty nice score and wohoo its faster than my note2

[d33]

Woo Hooo

I've fixed the RK1000 TV/Audio codec too!!!!!!!

V3.1 coming

[Max One]

[ynot123]

Woo Hooo

I've fixed the RK1000 TV/Audio codec too!!!!!!!

V3.1 coming

Good news. It would be helpful for those of us who can't easily run the patching scripts if you could release CPU frequencies at 1.6GHz for T and non-T cpu's. I can run at 1.6 but cannot run at 1.8. Memory works well at 800. GPU changes seem to have no effect. Just a thought. Thanks again for the good work on this.