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ClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288
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2013/09/17

manupc said
For the people who asked for the new v2.0.1 oc kernel. Now -50mV undervolted version with added DDR overclocked speed."cpu1800" =>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Default voltage
[875000, 504000]Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 925 mV
[950000, 816000]Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1000
[1025000, 1008000] Â Â Â Â Â Â Â Â Â 1075Â Â Â Â
[1150000, 1200000]Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1200
[1200000, 1416000]Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1250
[1300000, 1608000]Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1350
[1350000, 1800000]"gpu798" =>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Default voltage
[925000, 133000] Â Â Â Â Â Â Â Â Â Â Â 975 mV
[950000, 200000] Â Â Â Â Â Â Â Â Â Â 1000
[1000000, 300000]Â Â Â Â Â Â Â Â Â Â Â Â Â 1050
[1050000, 400000] Â Â Â Â Â Â Â Â Â Â 1100
[1200000, 600000] Â Â Â Â Â Â Â Â Â 1250
[1300000, 798000]"ddr720" =>Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Default speed
[950000, 200000], SUSPENDÂ Â Â Â Â Â 200 mhz
[1200000, 720000], NORMAL Â Â Â 528 mhzWorking stable on my device. Please test and report in case of problems.
Remember to use it at your own risk!
kernel_ifivex2_v201_cpu1800_gpu798_ddr720:
https://app.box.com/s/rm7azd4pkd6r3tyi5k78
Â
Enjoy
Hi, manupc, I install this oc kernel by arctools on kasty's v2.01 cROM. I encounter "screen flickers" when running antutu 3D test and also nenamark2.
The following users say thank you to sbr.harry for this useful post:
manupc

Contributor
2013/08/27

Thanks for your feedback. i updated the kernel. Those benchmark artifacts should be fixed now.Check my post here:
http://www.arctablet.com/blog/forum/fnf-ifive-tablets/rom-manurom-ifive-x2-4-4-2-v2-0-1/#p38444
We must wait for admin to delete last oc kernel and update to this one in ArcTools.
Report in case the problem remains.
The following users say thank you to manupc for this useful post:
sbr.harry
2013/09/05

Hello,
I have just installed this rom and so far works great! Many thanks kasty!
The only problem I am facing is when I try to modify the build.prop to change the system bar (split notification bar) from top to bottom old style bar, nothing changes.
I edit the line ro.rk.systembar.tabletUI from =false to =true, however, even though the file is properly saved, there is no change after reboot...
Is this some sort of a bug or this procedure was changed in kitkat?
Thank you very much again

2013/09/05

Hi again,
After some testing I found the following bugs:
-Auto brightness is not working
-Screen flickering/Glitches randomly, especially when apps are in full screen mode
-Cannot change the system bar mode from top to bottom (as mentioned in my previous topic)
-With stock launcher, the far right app on the shortcut bar of the home screen is always lost after reboot
Other than the above, the rom is very fast and I am very sad I have to downgrade the rom until these bugs are resolved...

2014/01/15

The OC kernel doesn't work for me, I've used it for a few days and had one crash and one occasion in which the tablet made a factory reset when I powered it off. I was quite surprised to see that all the applications and settings were gone after I turned it on again the next day..
Without the OC kernel, I also have the problem in which the launcher tiles lose the application which is attached to the tile. Sometimes all the apps are there in the launcher, sometimes there are a few and sometimes none. I think I need to try a different launcher and see what happens.
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