yashsingh1/xdaforums huggingface dataset:
[Epic 4G Android Development] ksmullins88:
how much?

mine are as follows if anyone wants to compare

i only overclocked to 1.2 and tried the deadline scheduling

1.2 = -25

1.0 = -25

.8 = -50

.6 = -50

.4 = -50

.2 = -50

.1 = -50

i found out from the genocide that the phone will mostly freeze if you go below 75 uv on the 600 mhz step

but this seems pretty stable for me.

i stand corrected. it wouldnt turn the screen back on. lol good thing im running with journaling on. so i changed it to bfq scheduling

ppl make sure when your using voltage control or pimp my cpu if it has it to set the undervolt and then apply for now then test thoroughly before you save as boot settings.
[Epic 4G Android Development] theimpaler747:
I can do this:

1.2 = -25

1.0 = -25

.8 = −100

.6 = −150

.4 = −150

.2 = −150

.1 = −150
[Epic 4G Android Development] ksmullins88:
haha you reminded me of stewie off madtv

"look what i can do!"

jeez what scheduling are you running?

yea i cant do that haha. i tried with cfq and bfq

soon as i apply it the phone locks up and i have to pull the batt =/
[Epic 4G Android Development] cerchiara:
Anyone having problems with the bluetooth using this kernel? My bluetooth keeps getting disconnected from my car radio after using this kernel.
[Epic 4G Android Development] theimpaler747:
Every phone is different, so what I can do may not be what you can do. ;) I'm running BFQ :)

Not me.
[Epic 4G Android Development] robl45:
What does the scheduling mean? This pimp my cpu works with setcpu right?
[Epic 4G Android Development] theimpaler747:
More info here ;)
[Epic 4G Android Development] robl45:
I just looked at that, still dont know the difference between cfq and bfq though
[Epic 4G Android Development] theimpaler747:
Then check this out :)
[Epic 4G Android Development] KL4V1CL3:
Something is up here and I don't know what it is.

I've lost root again but this time I had it for a good few hours of use and then played with a few settings in Pimp My CPU, restarted, check Pimp My CPU and it couldn't find su. Sure enough, check terminal and su was denied.

Any ideas why this would keep occurring? This was an absolutely fresh install of Midnight 5.2. Only thing I can maybe connect it with is using the lowest frequency option in Pimp My CPU then restarting.

Beyond my issues, really diggin' kernel.
[Epic 4G Android Development] theimpaler747:
They may have the root in the kernel for midnight rom.
[Epic 4G Android Development] KL4V1CL3:
But that wouldn't explain why I had root for a few hours, with multiple reboots in the meantime and how others on Midnight had success?

For now, I'm going to avoid Pimp My CPU and see how it works out.
[Epic 4G Android Development] squshy 7:
Is superuser.apk still present in your app drawer?
[Epic 4G Android Development] thomasskull666:
The issue would not be Pimp my CPU, something is wonky with your superuser.apk.
[Epic 4G Android Development] robl45:
I lost root too after I under volted and phone reset. Had to reinstall bonsai to get it back. Now back on this kernal with root again for now
[Epic 4G Android Development] KL4V1CL3:
Yes, it was still present.

Yeah, it isn't logical for me to assume it's Pimp My CPU.

If the problem happens again I will replace my superuser.apk.
[Epic 4G Android Development] squshy 7:
Speaking of that, did you simply try running the one click again?
[Epic 4G Android Development] epic4GEE:
You guys are not alone. I've been running 1.2 since it dropped tested setcpu, cputuner, voltage control and pimp my cpu. After trial and error I settled on using VC, buy also installed pimp my cpu to test the difference between govs. I had been running the battery down, so before it died I set my boot settings in vc and pimp my cpu(no UV's). I rebooted a few timed without saving boot settings, but after saving boot setting I've now also lost root......strange:confused: So I'll nand back and try just using vc to set boot setting, reboot and see if I still have root.
[Epic 4G Android Development] Maui4x4:
I also lost 'su' after 1hr of kernel flashing, I'm on the most ACS rom also.
[Epic 4G Android Development] robl45:
Well I can't undervolt, even at -25 across the board, if phone sleeps for a bit, it doesn't wake. I pulled battery and fired it up and still have root so that's good
[Epic 4G Android Development] theimpaler747:
Yup, your phone just can't handle UV :(
[Epic 4G Android Development] qbking77:
So is the speed demon patch cooked into this kernel? Or do I still need to flash it?
[Epic 4G Android Development] robl45:
im still getting the screen undervolt and that stuff though right? so its still worth it. is there just one frequency that would cause it to lock? i'm guessing the 100mhz one?
[Epic 4G Android Development] theimpaler747:
Correct, and yes, the UV on the 100 or 200 may not be right for you.
[Epic 4G Android Development] yogi2010:
from what people say, eliminating 100mhz would definitely be worth experimenting with.
[Epic 4G Android Development] robl45:
i run ondemand 100-1000 so when its sleeping, the 100 would be the one going so i'm guessing that would screw it up. but then I guess its not worth undervolting the rest as it would always 95% of the time be sitting in 100 while sleeping so I wouldn't see any increase in battery life from that.
[Epic 4G Android Development] theimpaler747:
Actually the UV helps when you're screen is on and running too ;)
[Epic 4G Android Development] itisagoodname:
Having some really weird issues.

damn... now even my nandroid cant load /data. Back to a fresh install.

WTF, now its restoring... so confused

So i cant scale between 1200 and 1450. 1450 is a bit unpredictable for my phone.
[Epic 4G Android Development] tacotoy:
kernel acted weird using voltage control, pmcpu and setcpu. anything above 1000 with no uv and it would lock up no matter what scheduler i used. was setting 200-1000 and no matter what it would lock up eventually, especially if the screen turned off. switched back to the genocide kernel and i can clock up to 1.4 with no problems including setting it at 1.4-1.4??
[Epic 4G Android Development] theimpaler747:
Make sure not to UV anything to see if that's what's setting it off.
[Epic 4G Android Development] MLHickey:
I thought this kernel had a new undervolt table in it already? I'd like to undervolt slitely for battery life but I don't know what values are generally safe or what the stock voltages are.
[Epic 4G Android Development] theimpaler747:
No, this is at stock voltage. Voltage control tells you all of that info ;)
[Epic 4G Android Development] MLHickey:
I see that it says 0 for the undervolt of each frequency. Any tips of an average amount of undervolt or at what frequencies give the most benefit or most hinder performance?
[Epic 4G Android Development] musclehead84:
Undervolting doesn't hurt performance. Its just what your phone can handle. Try -25 and work from there
[Epic 4G Android Development] itisagoodname:
Anyone else having scaling problems? My phone freezes at 1450, but does not scale between 1200 and 14500. When benchmarked, all the frequencies say 1400, but they're benchmarking way too low to be 1400.

1.1 works just fine, trying 1.2 again

Nope, i have no 1.3 or 1.4 steps and i cant run at 1.45. Is there anywhere i can tweak it to add the steps?
[Epic 4G Android Development] stir fry a lot:
As the difference in speed seems negligible between the two I'm stopping at 1400 although 1450 is working fine for me. I can save a little juice by going with 1300 but 1400 does seem smoother. The difference in speed between 1200 and 1300 is pretty big for me however. These are my settings:

1400 > -50

1300 > -75

1000 > -75

800 > -75

600 > -75

200 > -50

100 > -200

As far as I can tell this is fairly aggressive but it seems like I have a phone that takes pretty well to modding. Its been running without issue for the last couple hours. Is there anything else I can do to optimize these settings? Are these a good set of steps to use? I'm using only Voltage Control.
[Epic 4G Android Development] epic4GEE:
For those losing root??

Are you guys that are losing root saving boot settings in pimp my cpu? I'm using vc and pmcpu in conjunction(better performance). I just saved, only voltage controls boot settings and was able to retain root after boot. So far that's all I can figure out, if you save boot settings in both apps you'll lose root.
[Epic 4G Android Development] gTen:
Any reason why you chose to skip the 400mhz instead of the 600mhz? reason I am asking is I skipped the 600mhz and see video plays using 400mhz on my phone using CPU spy but subtitles lagged after time (might have been the app or that video in question)..so just wondering how that is working out? when you play video now it goes on the 600mhz?
[Epic 4G Android Development] stir fry a lot:
What what's the name and codec of the video so that I can replicate it?

I ditched 400 because with 1.0 in my SetCPU sleep profile it seemed to wake a little smoother with 100-600
[Epic 4G Android Development] gTen:
I see...it was a 480p mkv..so I am going to guess h264...The subtitle lag happens like a second every 7min..but never had this problem with other videos..so thinking it might be because I removed the 600mhz and 600mhz is used for video playback and instead using 400mhz :/

I'm using:

1000-75

800-100

400-125

200-150

100-200
[Epic 4G Android Development] dtugg:
I am impressed. Over 15 hours of battery life with nearly 5 hours of screen on time (mostly playing games). And I didn't even UV the CPU yet!
[Epic 4G Android Development] epic4GEE:
WTF that's goes against all laws of physics:eek: it has to be a fluke. If not your phone may create a rip in the spacetime continuum....I'd destroy it quickly:D
[Epic 4G Android Development] gTen:
hmm..weird..same settings I used for Genocide dont work anymore now and causes freeze ups :/...anyone else had this?

I guess im gonna go back to stock voltages and play around from the beginning..sigh...lol
[Epic 4G Android Development] k0nane:
Different kernels with very different codebases will get you different results. ;)
[Epic 4G Android Development] gTen:
I understand..but after playing with it a bit more its being a bit weird..like I can hit the "Apply for now button" and it works fine..then I hit "save as boot settings" and it freezes...sometimes instantly..sometimes like a few seconds after..(not for all settings)

lucky i can reboot and fix the settings back but just a bit weird :/..

otherwise battery seems to be good..
[Epic 4G Android Development] frag_effect:
Awesomesauce!!!!!

Sent from my ummm I think its a phone.
[Epic 4G Android Development] ecooce:
Ok I just lost root also... Played around with V1.2 most of the day (my phone will not hit 1.45ghz or 1.4). So I decided to use pimp my cpu (was using setcpu) and tried 1.4ghz,phone crashes,I knew that was coming. Pulled the battery and now no root,superuser FC's and says it can't mount,and I had journaling enabled...
[Epic 4G Android Development] shoehorn:
This kernal is working great! Thank you for all your hard work, and increasing the fun experience of this device. 1.4ghz runs really smooth.
[Epic 4G Android Development] robl45:
i just had to reflash my rom to get root back, don't know if that will work for everyone. is it pimpmycpu that seems to be a problem? should I try voltage control? i find it pretty hard to believe that people can run -100 undervolt yet my phone freezes up at -25 undervolt. I could understand if my phone was one that froze at 100mhz but it works fine there and has been for weeks.
[Epic 4G Android Development] theimpaler747:
Yeah, quite a few people are losing root with that app. Just use voltage control :D

Sent from a truly Epic phone on the XDA Premium app ;)
[Epic 4G Android Development] theimpaler747:
Try voltage control, but this is not hard to believe at all. Some phones don't handle any uv.

Sent from a truly Epic phone on the XDA Premium app ;)
[Epic 4G Android Development] theimpaler747:
Glad you like it, thanks for your support to acs!

Sent from a truly Epic phone on the XDA Premium app ;)
[Epic 4G Android Development] Custodian:
Hey thomas are any of the No2chem patches approved and added to this update, or are those rom based only?
[Epic 4G Android Development] MysteryEmotionz:
There rom based
[Epic 4G Android Development] Custodian:
Thanks mystery!
[Epic 4G Android Development] epic4GEE:
You know I've tried just about every combination of setcpu, vc and pmcpu. I'm currently using setcpu and vc, so far its working the best for me @1.3ghz(still no uv), it crashed on me at 1.4ghz, but I didn't lose root, so that's good. I'm still only saving boot settings in vc. This has been fun though, trying all the different combinations just to see what runs fastest and smoothest. This is the first time crashing my phone has actually been fun:D

Thanks again Thomas and all those that made this possible.
[Epic 4G Android Development] qbking77:
Anyone have any idea why when I limit my cpu speed to 1.3ghz in voltage control and limit it to 1.3 in secpu voltage control says 1.2ghz when I go back into the app and setcpu still says 1.3? I have vc set to bfq and setcpu set to on demand. Any help would be appreciated.
[Epic 4G Android Development] epic4GEE:
Did you change states and apply them. Then set max and apply, that's what I have to do or it won't stick.

Better explanation, but I'm using setcpu with it now as well, same thing tho.
[Epic 4G Android Development] musclehead84:
I'm using pimp my cpu with a little undervolting. Could do more but my battery life is awesome so I'm not worried about it. Haven't had one lockup yet and running at 1.45 everyday. This phone I have now can handle the overclocks just fine. Thanks thomas for an awesome kernel. My phone has never been faster and to ko and the rest if acs for a great rom.

Sent From My Evo Killer!!
[Epic 4G Android Development] squshy 7:
It appears as if flashing this kernel has reintroduced the TWS bug for me, hanging right at 50%....

But, I'm running this with viperrom synergy, which is still eb13 based, so I'm assuming that's the conflict right? (Just like using this kernel, and the latest genocide for that matter, also reintroduces the camera sports mode and video bugs on an eb13 rom)
[Epic 4G Android Development] relz:
Just wanted to say great job on this latest release. My phone is running 1.3ghz fine now, whereas it didn't before. Not to mention all the other little perks you have built in here, my phone is amazingly smooth.
[Epic 4G Android Development] k0nane:
The real question is whether Viper implemented the fix. It's not in the kernel.
[Epic 4G Android Development] Custodian:
1. Read

2. After flashing the kernel, uninstall SetCPU and install Voltage Control (VC).

3. Open VC and hit 'States' at the bottom to open the States drawer.

4. Enable your desired frequencies and hit the menu button and 'Apply for now' (DO NOT 'Save as boot settings')

5. Hit 'States' to retract the States drawer.

6. Leave the Scheduler as 'cfq' and change Limit clock to your desired max frequency.

7. Hit the menu button and 'Apply for now' (DO NOT 'Save as boot settings' unless you are 110% sure the settings are stable and you have adequately tested)

Setting up your personal undervolt settings: (Caution: When figuring out your maximum undervolt settings there is a good chance you will get some data corruption so make sure your backup in ClockworkMod is up to date)

1. Open VC and select the desired frequency you wish to undervolt.

2. The green slider goes in increments of -25mV so select that first and take note of the frequency and value. (It is important when testing that you reduce the voltage ONE step at a time)

3. Hit the menu button and 'Apply for now'

4. Test the device's stability THOROUGHLY before you move the slider down any further.

5. If you feel it is stable then repeat this process and move the slider down one step, write it down, and THOROUGHLY test.

6. When your device freezes or starts acting weird then you know that value is too much and you should use your previously stable value.

-Rodderik
[Epic 4G Android Development] brickwall99:
Well my phone finally gave out lol It won't run at 1.45 without locking up. 1.4 is not too shabby though.

Thanks for the hard work!
[Epic 4G Android Development] squshy 7:
Hmm...never noticed it before. Tho what I can say is that I've been running off an install that was made from a nandroid backup (was switching back and forth from cm7), and ever since things have acted funny. Like root or voodoo sound not showing up until I flashed a kernel. And pandora emitting static every time I touch the screen. That's probably my problem. Thanks for the reply
[Epic 4G Android Development] robl45:
so no undervolting, first day with kernal at work. spareparts shows running around 24%, usually its around 15% or so. especially since most of the time the phone is just sitting not doing anything. anyone else experiencing this?
[Epic 4G Android Development] cerchiara:
Just a heads up guys. Not sure if its only me but this kernel with pimp my cpu made my phone not turn on for a while. And once I got it powered on the phone would shutdown randomly and this was on stock voltages and max 1ghz cpu. It probably won't happen to everyone but just my 2 cents. Removing the sdcard, battery, patience, and rolling back to the uv viper kernel fixed my issue.
[Epic 4G Android Development] musclehead84:
I just checked and I do not have the tws bug. Ill check later but so far so good.

Sent From My Evo Killer!!
[Epic 4G Android Development] itisagoodname:
No undervolting yet with 1.2. I could undervolt ~100mV fine on 1.0 but for some reason 1.2 really likes to lock up with even 25mV - 50mV settings.

Using voltage control with setCPU and the battery is amazing so far! Voltage Control will not let me run 100mhz, setCPU fixed this. Set CPU will not scale 1300 or 1400, Voltage Control fixed this.

I have no reception here at my desk and turning on WiFi really helps with battery life, it seems that data is updated via wifi and not by the network.
[Epic 4G Android Development] jemarent:
my quadrant scores suck

So i know quadrant isn't the best benchmarking tool out there, but i've been using it consistently for many devices. I am running the latest ACS rom. I was running the stock kernel at 1.2ghz and was getting just over 2000 on quadrant. After using the latest VisionKernel at 1.4ghz using setcpu with ondemand scaling, i am getting ****ty scores. I'm consistently between 1650-1800. When i ran it at 1.2 i was down around 1500. This seems very odd to me since i'm on the same exact ROM with all the same apps and sevices running. Can anyone provide me with any advice? I know the ROM has a lot to do with scores too as i got just over 2400 running midnight at 1.2ghz on eb18.
[Epic 4G Android Development] itisagoodname:
I had this issue too. Havent played with it since last night but my phone wasnt scaling to 1300 or 1400 no matter what i set SetCPU to. I had to tweak settings in Voltage Control AND setCPU to get them to work right. However when i used Pimp my CPU and voltage control it lost my Root.

Also, no matter what i do it reports that i benchmark at 1.45 even when i dont have that state enabled
[Epic 4G Android Development] stir fry a lot:
I'm getting some pretty ****ty smartbench scores compared to another user that posted his results a few posts back but mine still runs fast and smooth so I'm not really concerned.
[Epic 4G Android Development] jemarent:
does it run any better than it did at 1.2ghz? I feel like my epic is actually performing worse than my old ACS kernel at 1.2 on normal (non-benchmark) apps
[Epic 4G Android Development] stir fry a lot:
I'm going back and forth between 1300 and 1400 but the speed seems to be the same as when I was running the previous kernel.
[Epic 4G Android Development] jemarent:
Damn, i just noticed that even if i bump mine to 1.4, it never goes over 1.2ghz in setCPU
[Epic 4G Android Development] robl45:
my battery life is crappy compared to stock bonsai kernal. i'm only running 100-1000. figured it would be better since screen is undervolted. but i'm a good 15-20% lower than where I normally would be at this time.
[Epic 4G Android Development] quickstang:
Same here. No uv on anything. just have to use the kernel as is. Can't even uv 1300 or I get reboots so I have to leave voltage as is.

Not a bad thing, but uv is not an option at the moment.
[Epic 4G Android Development] yogi2010:
this kernel has been great on battery so far, as well as on performance! but has anyone tried to use the app Screen Shot It with this kernel? for some reason when i go to open the app, it causes my phone to shut down every single time! i even tried removing all undervolts and only overclocked to 1.2.... same result. very strange, as i've never had this problem with the app before, and everything else has worked very smoothly with this kernel, with some pretty heavy undervolting. i'm running the kernel with Bonsai 4.0.1....

edit: I tried deleting and re-downloading the app, with no luck :(
[Epic 4G Android Development] XxLostSoulxX:
I really love this kernel one issue though my battery gets way too hot. normally its fine, but this kernel even @ 1Ghz creates heat also even w/UV.

I usually will put my phone in my room charging and the screen off and after 30 mins with the fan(In my room you know the one on the ceiling) on my phone gets to around 55*F.

With this kernel it was still at 80*F after 30 mins plus even just popping up the screen and doing a few things just like the browser or messenger my phone is around 88-91*F. Again and thats not even overclocking it.

Not throwing it down just saying Genocide doesn't have this issue maybe just something affecting how the system reacts to it or whatever the technical logic word for it. Haha

But like i said i really do love that Xtra boost
[Epic 4G Android Development] vocaltreat:
try the app shootme.....thats what i use for my screen shots
[Epic 4G Android Development] musclehead84:
I don't have any problems with my battery overheating.

Sent From My Evo Killer!!
[Epic 4G Android Development] vocaltreat:
Genocide and this kernel are both awesome.Ive ran this kernel and didnt have the heat issues you describe...try reflashing ....what rom are you running?
[Epic 4G Android Development] yogi2010:
cool, yeah I like that app too, but it doesn't seem to do landscape mode? I can rotate the shot but when I send it, it's in portait and doesn't look right.
[Epic 4G Android Development] XxLostSoulxX:
I have same problem and its not just the kernel it happens on Genocide too.

I have setcpu set to 100-1400 and in VC: states are 100.200,400,600 sometimes,800,1000,1200,1400.

I check the limit as 1400, i apply for now go back in its down to 1300?? on any scheduler.
[Epic 4G Android Development] XxLostSoulxX:
SRF 1.1.0 never tried anything else, because i took a look at VIPERrom and thats just a mess to me the theme and everything sounds, etc..... lol its just my opinion though i like plain but performance and some style if you get what i mean

Bonsai has problems,Midnight is alright from what iv'e seen but this has the best support and devs who care.
[Epic 4G Android Development] thomasskull666:
I believe Dro Cap, another one available in the market can do landscape shots.
[Epic 4G Android Development] Custodian:
If you're having some serious heating problems stop overclocking so high, try sticking with 1200 or 1000 (Almost every available kernel @ 1000 is still faster than stock).
[Epic 4G Android Development] XxLostSoulxX:
No thats my point even at 1Ghz it was heating i reverted back to Genocide and @ 1Ghz its fine and normal, but w/ Vision kernel 1.1 & 1.0 were fine its just this one and on Genocide @ 1.4Ghz it was still normal