I flashed Jellytime rom yesterday, today I found out that I can't overclock at JellyTime rom. Everytime I try to overclock, my phone reboots. What do you think is the cause of this problem?!
How much are you overclocking? Some phones (even if it is the same model) just can't handle it.
First try with small increments, 1.2, then 1.3 and so forth to see what your phone can handle. Run with each increment for a while, couple hours or so. Do not click set on boot in case the selected frequency causes issues.
Remember, Jellytime is quite beta.
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1.2ghz. Thats my frequency in every rom I flash. Thanks! I'll do what you said. Hope it works
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denwathappened said:
1.2ghz. Thats my frequency in every rom I flash. Thanks! I'll do what you said. Hope it works
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You should be able to o/c JT to 1.2 Ghz. I noticed on my phone, that on JT I can't o/c more than 1.2Ghz, but when I flash KangBang kernel 1.9, I am able to o/c up to 1.5Gzh (didn't try more)....
How can I flash kernel? Can you send me a linknpl
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I made 1.5Ghz OC on Jelly time and everything was working.
Related
How do you get kernal to overclock g2 to 1.9mhz
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I thought at those it blows up!!!
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You need flippys g2 fast kernel, http://forum.xda-developers.com/showthread.php?t=839687
Why do you want to OC to 1.9?
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For me the 1.9 ghz kernel is a bit unstable for every day use . But oc at 1.5cm kernel works much better and 100% sable and battery friendly if you use profile in setcpu.
stian230 said:
For me the 1.9 ghz kernel is a bit unstable for every day use . But oc at 1.5cm kernel works much better and 100% sable and battery friendly if you use profile in setcpu.
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Unfortunately, that varies by phone. Mine becomes unstable and 1.5GHZ
liltay53 said:
How do you get kernal to overclock g2 to 1.9mhz
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I have to say. If you gotta ask dont do it! Make sure you setup good profiles for heat or you run a serious risk of frying your phone! Good luck some people got lucky and have no problems running 1.9. My phone has no problem with that speed until for some reason i have yet to discover somthing makes it heat up at random times. After that happened a few times i decided 1.5 is plenty.
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I thinks it's underclocked @ 1.9Mhz
Root the phone
Install ROM Manager from the Android Market
In ROM Manager, flash Clockworkmod Recovery
Also in ROM Manager, backup ROM ("nandroid" backup)
Download the kernel and put it on the SD card.
Flash kernel from Recovery
Get SetCPU or CPU Tuner to set the CPU clock
As already mentioned, if you want to OC that high, SetCPU profiles with temp failsafes, etc. are a must. You might want to start with lower CPU clock speeds.
If you need more guides on how to get this done:
http://forum.xda-developers.com/showthread.php?t=916431
The Wiki guide is considered the safest way to root:
http://forum.xda-developers.com/wiki/index.php?title=HTC_Vision#Rooting_the_Vision_.28G2.2FDZ.29_and_DHD
kernel manager has it.
Yeah, it does. Unfortunately for me, it's stable for less than five blazingly-fast minutes Guess I'll stay at 1.5!
I think for a phone that was clocked at 800, 1.9 is far too risky. I have no factual basis to say that, just seems like common sense.
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^I agree^ That doesn't seem logical....
I can't see OC our phones to 1.9 being good on any level. Seems like were trying to push the hardware a bit too far.
Is that how people are able to get Quadrant scores in the 2000+? I can't seem to get that high at all. I have been using pershoot's kernel with CM7...but now on nightly #91- using stock kernel now. I have been cautious on trying out this one...
liltay53 said:
How do you get kernal to overclock g2 to 1.9mhz
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Why would you want to clock it down to 1.9 MHz when the stock speed is 800 MHz? Even an XT-8086 ran at 5-10 MHz. An 8080 (the year was 1974) ran at 2.0 MHz.....
dhkr234 said:
Why would you want to clock it down to 1.9 MHz when the stock speed is 800 MHz? Even an XT-8086 ran at 5-10 MHz. An 8080 (the year was 1974) ran at 2.0 MHz.....
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I really think they meant GHz...at least I hope so...
dhkr234 said:
Why would you want to clock it down to 1.9 MHz when the stock speed is 800 MHz? Even an XT-8086 ran at 5-10 MHz. An 8080 (the year was 1974) ran at 2.0 MHz.....
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Lol, i think he meant GHz, typo =P..
As for quadrant, my DZ easily hits an average of 2100+ when OCed to 1.3GHz using Virtuous G-Lite 1.0.2. I really don't trust those benchmarks though, as long as the battery lasts and the UI is smooth, I can't really complain.
Sent from my T-Mobile G2 using XDA App
Well...ok, I was just trying to make sure I wasn't missing a step. I am happy with my phone's performance, so I will not be concerned about that anymore.
Tommebaas said:
I thinks it's underclocked @ 1.9Mhz
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Bravo! I can't believe nobody else caught that.
1.9Ghz will sometimes cause my phone to either overheat or crash. I have it set to 1.516Ghz on Pershoot's kernel.
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I was wondering why after updating from and stock Telus ROM and darksides kernel from his kernel thread to the DDW ROM my processor has been slowed down to 1.35 GHz I saw in notes he does this for safety or something but my Telus G2X has a 1.5 GHz CPU stock am I better off running my stock ROM with just a kernel. Also my 4g icon has disappeared. I also ran some bench tests before and after with those previously mentioned ROM kernel combos and I went from 1.75 overclocked to 1.35 and it shows me being slower then a stock galaxy s2 X.
Sent from my SGH-T989 using XDA
Download a clock controller app from the market and set the clock to whatever you like, i use setcpu. Pretty straight forward.
The point of the underclock and undervoltage in Darksides ROM isn't to gain stability or because of a problem with stock speeds....it's only purpose is to give you better battery life.
Stability with custom ROMS is the problem you will run into when you test enough of them.
I think the most stable one I ran was Gingersnap.
Peace.
Is it safe to overclock to 1.85? Does it just suck life out of battery
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curry67 said:
Is it safe to overclock to 1.85? Does it just suck life out of battery
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Darksides kernel oc's to 1.78 ghz but comes stock at 1.35
If you torque it up all the way, the phone will def perform better but the battery life will suffer.
I was using the bullet kernel on juggernaut and it is at 1.67 ghz... Battery life went down quickly if inwas using the phone a lot.
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Yeah I set it to cap at 1.52 I just hope these profiles work
Sent from my SGH-T989 using XDA
ninrocket2 said:
The point of the underclock and undervoltage in Darksides ROM isn't to gain stability or because of a problem with stock speeds....it's only purpose is to give you better battery life.
Stability with custom ROMS is the problem you will run into when you test enough of them.
I think the most stable one I ran was Gingersnap.
Peace.
Click to expand...
Click to collapse
dude just stop with your anti custom ROM posts. There's a reason why a lot of people use custom roms, it's been completely stable for us.
you are a case of user error
I just wanted to let everyone know that tegrak has been updated and works with ICS on our phones now. I am currently running Codename with -75 undervolt.
It will work on stock ICS kernel.
shiftr182 said:
I just wanted to let everyone know that tegrak has been updated and works with ICS on our phones now. I am currently running Codename with -75 undervolt.
It will work on stock ICS kernel.
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Yup!
I posted this in the AOKP thread actually. I saw it fly past my twitter that it was updated for GalaxySII but figured it was for the international versions, or for that matter just non-sprint. But I updated it and it does indeed allow overclocking.
Yeah, pretty freaking sweet....cant wait to see how much more I can get out of the battery now.
I'll be even more excited when we have the source for the kernel. I would like to see some more governors available, such as Smartass. The three we have available, User Space, On Demand and Performance aren't really spectacular, though they do the job.
Really hell yeah i sent an email to dev about supporting ics on next update
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Thanks for the heads up! Now off to overclock!
Woo hop....1.42 freezes...running at 1.3 with no problems
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1.6ghz @1475mv like a boss
Sent from a phone with kNOw CiQ k0nane...
shiftr182 said:
I just wanted to let everyone know that tegrak has been updated and works with ICS on our phones now. I am currently running Codename with -75 undervolt.
It will work on stock ICS kernel.
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Did you set everything to -75?
Sent from my ICS'ed out SPH-D710
neudof said:
Did you set everything to -75?
Sent from my ICS'ed out SPH-D710
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I subtracted 75mv from all of the voltages. So it is undervolted by 75mv. Definitely seeing longer battery life than yesterday, but the rom was also flashed yesterday, so it might just be settling in.
I have had numerous kernel panic lockups and spontaneous reboots trying to use tegrak at speeds and voltages that were perfectly stable on 2.3. I even tried to go a little higher on voltages. Still reboots. Think it just isn't ready for primetime yet.
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Ive contacted the dev about several things Ive seen. Like when you clear dalvik cache it will hang on boot, need to pull battery. I hope Im not the only one that happens to.
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I had is set to restore on boot, but when the phone would boot, it would lock up. I can restore after boot just fine, just not with boot.
Was running at 1400 @ 1275 mv on GB for months with no issue...For some reason the builds (calk fc15 at least) gives me no errors but it kicks it down to 800 max after awhile...I'm just using it for undervolting the cpu and gpu for now...
atlantadude1972 said:
Was running at 1400 @ 1275 mv on GB for months with no issue...For some reason the builds (calk fc15 at least) gives me no errors but it kicks it down to 800 max after awhile...I'm just using it for undervolting the cpu and gpu for now...
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Calkulins roms have the battery saver script in them that controls the CPU clock. Even if you over clock on Calkulins, it will go back to whatever his script says unless his script allows the app that your using to overclock.
His script disables if it sees any other app that controls cpu.
Dicho por el E4GT de latinmaxima
I would see absolutely no need to overclock this phone, but I can definitely get behind undervolting at stock speed. Neato.
just installed and oc'd to 1.3ghz, and undervolted by -75 for each frequency. Also, somewhat weird is that no benchmark shows a second core. Does AOKP not use both cores?
transmitted via a galaxy in quadrant 2, with some ice cream.
Is anyone else having issues with calks ics rom 1.2 which is fc18 bases. I can't underclock to 800 it sticks at 1000
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I just had another Tegrak update show up. It seems geared specifically towards the SGS2's or is this the same one and it somehow missed me?
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Hello.
I was just thinking is there any ROMs That are stable with 788 MHz CPU Max speed?
And with working camera too..
Most roms will run at 788, it's if the cpu can take it that's the problem. The phone will freeze or reboot if it can't.
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Just like Scratch said, stability at high CPU frequencies is more dependent on your CPU than it is on your ROM. Because of very very minor variation from processor to processor you might not be able to overclock it fully.
I, for example, can't overclock it to 768MHz without it being unstable, while on 729MHz it runs normally.
nejc121 said:
Just like Scratch said, stability at high CPU frequencies is more dependent on your CPU than it is on your ROM. Because of very very minor variation from processor to processor you might not be able to overclock it fully.
I, for example, can't overclock it to 768MHz without it being unstable, while on 729MHz it runs normally.
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Scratch0805 said:
Most roms will run at 788, it's if the cpu can take it that's the problem. The phone will freeze or reboot if it can't.
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Ok Thanks you both.
nejc121 said:
I, for example, can't overclock it to 768MHz without it being unstable, while on 729MHz it runs normally.
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Really Both mine run fine @ 788.
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Scratch0805 said:
Really Both mine run fine @ 788.
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Just tried it at 768MHz again and it froze while installing an app from the Play Store
nejc121 said:
Just tried it at 768MHz again and it froze while installing an app from the Play Store
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I've Got 768MHz+ working stable with those ics ports etc, but with other roms it freezes sometimes @ 768..
J I M said:
I've Got 768MHz+ working stable with those ics ports etc, but with other roms it freezes sometimes @ 768..
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I don't think it's a rom problem though, I've used every rom and had them all at 768 without any problems, I don't see the need to oc anymore than 633 now though for what I use the phone for.
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Scratch0805 said:
I don't think it's a rom problem though, I've used every rom and had them all at 768 without any problems, I don't see the need to oc anymore than 633 now though for what I use the phone for.
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Ok..
I oc to 768 when playing a game or so without having any problems. But really expept that you don't need more than 691. It's too much already.
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So the other day I installed an unofficial version of cm9 on my Evo. As many of you know, cm comes with options to over clock out of the box. Sadly, with the stock kernel you can only go so far. I found a new kernel online, and flashed it onto my phone, only to find out it ruined the rom, forcing me to reflash cm9. I was wondering if there are any kernels that I can install to overclock my phone further? Pics included
fro453 said:
So the other day I installed an unofficial version of cm9 on my Evo. As many of you know, cm comes with options to over clock out of the box. Sadly, with the stock kernel you can only go so far. I found a new kernel online, and flashed it onto my phone, only to find out it ruined the rom, forcing me to reflash cm9. I was wondering if there are any kernels that I can install to overclock my phone further? Pics included
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atyoung's Mason ICS kernel should work...
May I ask why you have the desire to.overclock so violently? Most the time, underclocking will even show no loss In performance and save battery. All times I have overclocked, I've never noticed a major difference.. it may be slight but not enough for me to care..
why is your min/max the same?
The rom I downloaded is a little laggy, just wishing to speed things up a bit.
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fro453 said:
The rom I downloaded is a little laggy, just wishing to speed things up a bit.
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Ummm... You'll get terrible batt life with those settings... Min/max are the same
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One more thing.. pegging your CPU at max ghz will eventually destroy your device. The EVO is made with a single core 1 GHz snapdragon and so anything really over 1GHz will really put a strain on your processor. Best advice would be to either flash a new kernel, ROM, or find some tweaks to decrease lag. 1.2GHz isn't healthy for your phone...