Overclocking Troubles - Vibrant Q&A, Help & Troubleshooting

So my problem is that no matter which ROM/Kernel I flash on my Vibrant, I can't seem to OC above 1200 without an RR. Anyone have a solution to my dilemma?
I'm currently running Hellybean and Cyancore 2.6
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Bump up voltages for each oc step by 25 with nstools
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Do I bump the arm voltages, the int voltages or both?
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Both
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Related

New oc kernel?

I was wondering if anyone out there is thinking about developing an overclocking kernel that would allow the vibrant to overclock to 2ghz. I have seen a new kernel for the mytouch 4g that allows them to overclock to 2.03 ghz. Which to me is pretty impressive.
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Bump!!
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Bump again
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i heard of someone working on 1.9 but that was so long ago an certain phones can go to a certain point that phone just goes far an ghz means nothing u can hit 1.7 with glitch
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Have a problem with the kernel or the phone??

Wen i change the max freq. To 1600 my device stop working and i dont know if the problem is the kernel or the phone...
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Your CPU can't handle such a high frequency, it was designed for 1.2GHz.
All CPUs are not equal, it depends on their build quality. Some CPU won't even run at 1.4GHz !
E95 said:
Wen i change the max freq. To 1600 my device stop working and i dont know if the problem is the kernel or the phone...
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Not all devices can handle being over clocked or under volted. My device can't handle it either.
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Ok thanks i am runing in 1500 and is stable
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E95 said:
Ok thanks i am runing in 1500 and is stable
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Have you tried bumping the voltage to get it to 1600?
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To be honest, you don't even need to increase the frequency of the CPU, 1.2ghz is fine XD I'm running on 800mhz and the phone seems just as stable as it would be on 1.2ghz
How i bump the voltage??
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Good OC/UV kernel. Shifts3ns3

Does anyone know of a good overclock undervolt kernel to run with Shifts3ns3?
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IMO5.x Sense kernels are superb for that. Their function varies on the main version after the x, so read up on which does what for what you are looking to do, and then flash it.
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Thank you. I will search for those.
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Works perfectly! Thanks again
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[Q] Overclocking the SGS 3!

Which tutorial do y'all prefer when it comes to overclocking? Has anyone tried SetCPU?
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Setcpu is all I use and seems to work fine.
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What scaling do you use? Change anything else?
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I use smartassv2 on ktoonsez's kernel. I've underclocked to 1026MHz, and have a profile for screen off and battery <30%.
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xThe Enforcer said:
Which tutorial do y'all prefer when it comes to overclocking? Has anyone tried SetCPU?
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Did anyone respond with a tutorial recommendation bc I'm looking for one as well. Thanks!
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d3athsd00r said:
I use smartassv2 on ktoonsez's kernel. I've underclocked to 1026MHz, and have a profile for screen off and battery <30%.
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I'll try that out, thanks.
d3athsd00r said:
I use smartassv2 on ktoonsez's kernel. I've underclocked to 1026MHz, and have a profile for screen off and battery <30%.
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SmartassV2 has a built in screen off profile with quick wake, so a setcpu profile for the same is redundant and could cause issues...
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corythug said:
SmartassV2 has a built in screen off profile with quick wake, so a setcpu profile for the same is redundant and could cause issues...
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Thanks. Didn't know that. Do you know what it clocks the phone to?
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Gpu OC?

Are there any kernels yet that allow you to OC the gpu?
Cubed kernel.
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Bigandrewgold said:
Cubed kernel.
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Right now DSB is trying to get rid of sod, so he got rid of some of the tweaks and I don't think it has gpu oc in it right now.
Then it looks like beastmode also had it.
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