Kitkat Kernels for All (well most!)

[scooter2014]

I got same error but i selected 6 for cpu 7 for gpu and tried both 8 and 9 for ram values same error message. so hope someone has that anwser..

[d33]

I downloaded the script and re-downloaded the kernel (so exactly the same as you guys) to a clean area and executed. All worked fine, so I've no idea why not working for you. Sorry.

C:\Users\Darrell\Downloads\test_script>perl overclockomatic_kk.pl kernel_t_AP6210_SD
v207.img
=============================
Rockchip Patchomatic Suite
Overclockomatic RK3188 v1.2
by phjanderson
=============================


Reading kernel image
Done!


Searching GPU frequency limit cap
Found: 133000000, 600000000
Patching...


Searching volt/frequency tables
Done!


Volt/frequency tables found in the image:
== Table 1 at offset 9947136 ==
MHz mV
816 1000


== Table 2 at offset 9950800 ==
MHz mV
500 1100


== Table 3 at offset 9950824 ==
MHz mV
180 1150
300 1100
400 1150
500 1200


== Table 4 at offset 9950864 ==
MHz mV
200 1000
300 1050
400 1100
500 1150
600 1200


== Table 5 at offset 9950912 ==
MHz mV
816 1050


== Table 6 at offset 9952952 ==
MHz mV
312 900
504 925
816 1000
1008 1075
1200 1200
1416 1250


== Table 7 at offset 9953008 ==
MHz mV
133 975
200 1000
266 1025
300 1050
400 1100
600 1250


== Table 8 at offset 9953064 ==
MHz mV
200 950 1 DDR_FREQ_SUSPEND
528 1250 256 DDR_FREQ_NORMAL


== End of tables ==


Please identify the CPU, GPU and DDR table. Press ctrl-c to cancel.


Which table is the CPU table?
(The CPU table is mostly the largest table ranging from 312 to 1608 MHz)
6


Which table is the GPU table?
(The GPU table is mostly the second largest table ranging from 133 to 600 MHz)
7


Which table is the DDR table?
(The DDR table is mostly quite short, mostly 2 entries, and can be recognized b
the labels DDR_FREQ_... at the end of each line)
8


Patching kernels... please wait...


Writing kernel_t_AP6210_SD_v207_cpu1920h_gpustock_ddr667.i mg
Writing kernel_t_AP6210_SD_v207_cpu1920h_gpustock_ddr720.i mg
Writing kernel_t_AP6210_SD_v207_cpu1920h_gpustock_ddrstock .img
Writing kernel_t_AP6210_SD_v207_cpu1920h_gpustock_ddr800.i mg
Writing kernel_t_AP6210_SD_v207_cpu1920h_gpu798h_ddr667.im g
Writing kernel_t_AP6210_SD_v207_cpu1920h_gpu798h_ddr720.im g

[noderat]

Works well for me, I imagine it may have something to do with your perl installation.

Sent from my mobile device. Please excuse any typos.

[d33]

Works well for me, I imagine it may have something to do with your perl installation.

Sent from my mobile device. Please excuse any typos.

I use ActivePerl 5.16.3

C:\Users\Darrell\Downloads>perl -v


This is perl 5, version 16, subversion 3 (v5.16.3) built for MSWin32-x64-multi-t
hread
(with 1 registered patch, see perl -V for more detail)


Copyright 1987-2012, Larry Wall


Binary build 1603 [296746] provided by ActiveState http://www.ActiveState.com
Built Mar 13 2013 13:31:10

[noderat]

Re: Kitkat Kernels for All (well most!)

I use ActivePerl 5.16.3

C:\Users\Darrell\Downloads>perl -v


This is perl 5, version 16, subversion 3 (v5.16.3) built for MSWin32-x64-multi-t
hread
(with 1 registered patch, see perl -V for more detail)


Copyright 1987-2012, Larry Wall


Binary build 1603 [296746] provided by ActiveState http://www.ActiveState.com
Built Mar 13 2013 13:31:10

This is also the same build I use and everything works great. If anybody is having issues with the script I recommend trying this build. I don't know enough about perl though to troubleshoot further.

Sent from my mobile device. Please excuse any typos.

[tinyhands]

I use ActivePerl 5.16.3

Quasi-Success: I had been using a newer binary, 5.18.1 (sub 2 is also available). I uninstalled it and have now installed 5.16.3.

I'm now seeing the table contents and they match the guidance from the script, but I get an error at the end.

D:\MK908ii\RKPatchomatic>perl d33revisedoverclockomatic3188 kernel_t_AP6210_HD_v207.img
=============================
Rockchip Patchomatic Suite
Overclockomatic RK3188 v1.2
by phjanderson
=============================


Reading kernel image
Done!


Searching GPU frequency limit cap
Found: 133000000, 600000000
Patching...


Searching volt/frequency tables
Done!


Volt/frequency tables found in the image:
== Table 1 at offset 9947136 ==
MHz     mV
816     1000


== Table 2 at offset 9950800 ==
MHz     mV
500     1100


== Table 3 at offset 9950824 ==
MHz     mV
180     1150
300     1100
400     1150
500     1200


== Table 4 at offset 9950864 ==
MHz     mV
200     1000
300     1050
400     1100
500     1150
600     1200


== Table 5 at offset 9950912 ==
MHz     mV
816     1050


== Table 6 at offset 9952952 ==
MHz     mV
312     900
504     925
816     1000
1008    1075
1200    1200
1416    1250


== Table 7 at offset 9953008 ==
MHz     mV
133     975
200     1000
266     1025
300     1050
400     1100
600     1250


== Table 8 at offset 9953064 ==
MHz     mV
200     950     1 DDR_FREQ_SUSPEND
528     1250    256 DDR_FREQ_NORMAL


== End of tables ==


Please identify the CPU, GPU and DDR table. Press ctrl-c to cancel.


Which table is the CPU table?
(The CPU table is mostly the largest table ranging from 312 to 1608 MHz)
6


Which table is the GPU table?
(The GPU table is mostly the second largest table ranging from 133 to 600 MHz)
7


Which table is the DDR table?
(The DDR table is mostly quite short, mostly 2 entries, and can be recognized by
 the labels DDR_FREQ_... at the end of each line)
8


Patching kernels... please wait...


ERROR: DDR profile table ddr667 is larger than the DDR table in the kernel
D:\MK908ii\RKPatchomatic>

Next?

[marko33]

D33 Is it possible to up the voltages for cpu, i want to try and get my t chip stable at 1700, latest kernel working very well by the way - mk908ii. Thanks.

[tinyhands]

The first combination I tried was kernel_t_AP6210_HD_v207 with Bob's patched boot1080_large. This gave me an Antutu score of 17372. Sound did not work at first, but came on after a bit. Wish I could say there was something specific I did. Wifi was good, SD videos stream nicely from my NAS, and Netflix was very good. I left the stick running for a couple hours while I went out to dinner and when I came back the sound was choppy to the point of being unusable. I don't know if this was perhaps a heat-related issue, but the stick did not feel overly warm.

Followup:
After experimenting with these kernels, I flashed JellyBean to test the kernel from the blacklist thread. You know how that worked out. So I came back to this combination and audio was choppy again. I reflashed just the kernel and the system.img and audio was fixed. I let it run on Netflix for 30 minutes or so and it got pretty hot, possibly still safe but hot enough to make me nervous. I've shut it down and haven't done anything with it until I potentially figure out a patchomatic option that runs cooler.

[d33]

D33 Is it possible to up the voltages for cpu, i want to try and get my t chip stable at 1700, latest kernel working very well by the way - mk908ii. Thanks.

Voltage limit is 1.375v (which can be increased by overiding the PWM limitin the source but, honestly, that doesn't sound clever), the KK code to clip voltage for the less stable T kernels is still in place too and I don't intend to remove it (although you can do that yourself editing the Github hosted sources).

If you can't get a stable 1.7 GHz using the kernels I published + overclockomatic then I fear that is the way it is. In terms of making a difference DDR >> CPU >> GPU.

[marko33]

ok D33 thanks for your help, its only when i set governer to performance and run linpack i get a lockup, if i leave governer on interactive all is fine, cpu 1704 gpu stock ddr 720 using overclockomatic_kk on v2.07 kernel. just wondering if you can shed some light on the problem with cifsmanager while your online - see a928 thread

[d33]

just wondering if you can shed some light on the problem with cifsmanager while your online - see a928 thread

No Sorry, CIFS enabled in kernel but KK sources are dodgy

[tinyhands]

I then proceeded to load kernel_t_AP6210_SD_v207 with boot1080_large = 16507 (all ok)
kernel_t_AP6210_SD_v207 with boot720 = 16472 (minor screen blinking)

...

Clearly the rotation-lock impacted the other scores, but it should be proportional, so I still think I'm running the best of the bunch.

Self-followup #2:
I was wrong about HD207/boot1080 being the fastest combination of the bunch. SD207/boot1080 should've been, and actually was faster when I loaded it and ran Antutu without the rotation-lock enabled. But this build doesn't have the softkeys onscreen. I googled & inserted qemu.hw.mainkeys=0 to the last line of the build.prop, but can't get them enabled. Without downloading & installing a persistent application, is there a way to natively turn on softkeys in build #190 as they are in #191?

[Pihkal]

Hi D33,

I'm running into a problem with your AP6210 SD T kernel.
I've used PHJANDERSON's overclock script to patch it, the script finishes without issues but the ram and gpu overclock don't seem to be working.
I've not tested the gpu overclock in depth so I'll leave that aside for now but the ram on the other hand is showing some strange behaviour.

As shown below it looks like it's resetting the ram frequency back to 445 Mhz for some reason.
Can you please take a look at this?

Thank you very much in advance.

Best regards

root@m0:/mnt/internal_sd # dmesg | grep ddrfreq
<6>[    2.060039] ddrfreq: verion 3.2 20130917<6>[    2.060073] ddrfreq: fix cpu pause bug<6>[    2.060109] 
ddrfreq: normal 720MHz video 0MHz video_low 0MHz dualview 0MHz idle 0MHz suspend 198MHz reboot 222MHz<6>[    2.110059] 
ddrfreq: change freq to 445 MHz when normal

[bora2004]

hello all, I want to use d33 kitkat kernel on my T-R42 2.0 box if it is possible. Please advise how I can do it.

many thanks in advance for your support.

[ynot123]

Looking for cpu1.6GHz, ddr 800, gpu whatever

Thanks for your awesome kernel D33, I'm using it on my CX919 (T) and it's working great.
Patched your T-kernel with overclockomatic_kk and now run at 1.6Ghz with close to 19000 antutu points.
Everything works, no stuttering or anything.

Thanks a million!

If you're kernel fits the bill, can you please post. Ca't seem to make the script tool work at this time. My MK802IV only runs upto 1.6GHz Thanks in advance