yashsingh1/xdaforums huggingface dataset:
[HTC EVO 3D] laie1472:
Been the same. I've notice no real difference in battery drain. And I've been on wifi all day. Haven't tested it on mobile. But I keep mobile,gps,account sync,always on mobile data,location, and power efficiency and power saver all turned off. And so far its been the normal but the phone is much faster.

Locked & Loaded
[HTC EVO 3D] BlaydeX15:
I've been running at 1.8 all day, no difference in battery life that I noticed, but I run auto brightness and all the bells and whistles turned on.

And, I did run my battery up to 44C spamming LINPACK till I got over 100 MFLOPS, but then my SetCPU profile kicked in and dropped the clock way down so I didn't ruin it. (Was about 15 minutes of repeating the test over and over). So it does run a bit hot when you're putting it under full load consistently (But that's not gonna happen very often in real life)

Also, has anyone noticed that the Linpack tests get pretty crappy when you put SetCPU at performance? I was getting mid 40s to low 60's last night with performance on, and today I broke 100 with it set to on demand. Just an observation. I didn't see any changes in quadrant or anything.
[HTC EVO 3D] freeza:
If your phone is stable, I'd go even lower :)

The lower the better on battery life and heat.

You'll know what's too low when your phone becomes unstable.

For instance, I'm running @ 33 with 1300000. I started out at 1320000. Debating going lower... maybe 12800000.
[HTC EVO 3D] Tiffany84:
OK. Thanks for the info. I'll try it cause it's definitely stable at 1250000.
[HTC EVO 3D] ffolkes:
For what it's worth, people should be aware that it takes days (plural) to properly and thoroughly stress test an OC or UV. It's no big deal, but before people go popping the champagne because they got through an hour at a certain freq/voltage, it still isn't necessarily stable. Also, depending on what governor you're using, your CPU might actually only be spending a very small portion of said amount of time in the frequency in question.
[HTC EVO 3D] freeza:
Very much agreed. :)

But that's what performance governors are for, right?

That and benchmarking are my tools of choice to test for stability.
[HTC EVO 3D] ffolkes:
Indeed. I usually use https://market.android.com/details?id=com.into.stability but I don't think it supports dual cores. So I've been doing benchmarks, and running SetCPU's stress test.
[HTC EVO 3D] johnsmusicbox:
Yes, works fine for me.
[HTC EVO 3D] PaulB007:
Now that people have had time to play around with this what's the highest clock speeds and lowest voltages you have been able to obtain?
[HTC EVO 3D] alammori:
The highest clock speed 1728 and lowest voltage 1320000 for the E3D with OTA update.

The highest clock speed 1728 and lowest voltage 1280000 for the E3D without OTA update.

Both Setting should be stable.
[HTC EVO 3D] PaulB007:
Has anyone tried to see how far they can undervolt the stock 1.2ghz?
[HTC EVO 3D] freeza:
Can't get past 1782MHz reliably, but right now i'm at 1782MHz (val=33) with a vdd of 1300000. Will try going down to 12800000 next.

I think more people are worried about overclocking than anything else. However, once custom kernels are here, I'm sure the kernel devs will be on top of it!
[HTC EVO 3D] PaulB007:
I've been running at val=32 with 12800000 running seemingly well.
[HTC EVO 3D] Tiffany84:
I'm oc to 1512 and uv to 1250000 and been running great so far.
[HTC EVO 3D] chogardjr:
I wasn't sure if anyone had put up pics of quadrant scores, I saw requests, with the OC so I have one. This is OC at 1.5 and its the paid app so you can see the break down of each segment compared to the older phones. I can't wait to see this phone rocking 2ghz, which I would bet on my life it can do.
[HTC EVO 3D] spenceizzle:
Think there is any way to make a script that kills all the sense framework and just launches a benchmark program of your choice? Just a thought.
[HTC EVO 3D] USSENTERNCC1701E:
Open the Quadrant, then use ATK with lowest security to kill every service on the phone but Quadrant. If quadrant is the only thing left running it should automatically be pushed to the front and re activate. I would recommend running benchmark twice though in case you kill a service it requires as well. It really is pointless to do though. Doesn't give you any more meaningful a value.
[HTC EVO 3D] reverepats:
Hey tifff.....gopher to see ya around here.....so u dropped it to 125 and oc'ed it to 1512?......do u see a differ in battery?
[HTC EVO 3D] pongoface:
I am at 1280000 and 1.8 not much different in battery life here.
[HTC EVO 3D] eduardmc:
I had 1728mhz with 1320000v. Now i lowered voltage to 1280000v modifying the bat file with notepad. Im not sure if the voltage change worked. How can i confirm this with a software?
[HTC EVO 3D] willy900wonka:
adb shell insmod /data/local/tmp/8x60_oc.ko scpll_l_val=32 vdd_uv=1220000

1728 rock steady with enough juice left, so that the camera runs.
[HTC EVO 3D] st0921:
Would like to know how to check the current voltage set up. Also as I understand about vdd from Ziggy's kernel mod for OG evo, vdd sets up a range of voltages corresponding to each CPU frequency, not one specific voltage. I can't fully understand the stock voltage list per below link, but it looks like there are 3 sets of voltage set up... Are we setting up the lower range of vdd through this mod?

Thanks in advance,
[HTC EVO 3D] eduardmc:
i can confirm that the method about modifying the bat file with notepad works. i notice that when i play with the voltage to low my phone reboot right own the spot. If you change the muttiplyier aswell you get higher or lower clock (54*32) or which ever you prefer. i was able to get my voltage to 125000 @1728mhz. still playing around with it. what's the default voltage on the phone running @ 1.2mhz?
[HTC EVO 3D] st0921:
Based on the stock voltage tables there are 3 voltages at 1.18mhz (I believe this is the stock frequency)

slow = 1137500

nom = 1112500

fast = 1087500

This is where I got stuck at understanding these voltage tables... why would "slow" consume the highest voltage and "fast" consume the least? Maybe I'm completely off the track on looking at these tables...haha... anyone mind enlightening me?

thx.
[HTC EVO 3D] ssojyeti2:
Does he overclock stay after reboot?
[HTC EVO 3D] st0921:
Nope. Need to rerun the script.
[HTC EVO 3D] eduardmc:
I read somewhere that the default voltage is 1880000v. I might be wrong.

send from my evo 3d
[HTC EVO 3D] Flak:
*nm my post, read some more and apparently the sleep issue I'm experiencing isn't from overclocking but the way the temp root is working. So I guess I'll go back to stock for now..........
[HTC EVO 3D] PaulB007:
I have managed to volt all the way down to 1003050 at 1.2GHZ, can anyone else match this or go lower? I have a feeling I may be lucky and have myself a beast that can handle some low voltages
[HTC EVO 3D] eduardmc:
Well i can match that. Will try to go lower and see

send from my evo 3d
[HTC EVO 3D] eduardmc:
Im staying at 1620mhz With 1150000v Best i could do stable. Is not worth the xtra 150mhz and increase voltage up to 1250000v.

send from my evo 3d
[HTC EVO 3D] freeza:
1782 MHz with 1260000 vdd :) Wonder if I can go lower!
[HTC EVO 3D] curiousGeorge:
I want to remove the module so that I can change the speed and reinsert it. However, rmmod 8x60_oc.ko failed (errno 16).

How can I specify a new speed and voltage on the fly? I'd hate to restart this tank of a phone and go through the whole root procedure just to quick test all the speeds/voltages (I've kept it running with sticky root for the past few days without rebooting).
[HTC EVO 3D] USSENTERNCC1701E:
Try the quick boot thing, Eugene was able to get SU apps that require reboot to work without losing root that way, might work with this.
[HTC EVO 3D] curiousGeorge:
Yeah it essentially reboots without unloading the kernel, which is why I figured it wouldn't unload the kernel module. Worth a shot though, I didn't really think about it at the time.
[HTC EVO 3D] seungho92:
Dude great work! This is going to help out so much!
[HTC EVO 3D] awakener:
Sadly, I purchased SetCPU through the Amazon Appstore and it is only version 2.2.1. I can't update it in the android market to 2.2.4 without having to buy it again. I wish the current version was available to update at amazon.
[HTC EVO 3D] saywhat4118:
I thought if you were an xda user you get the app for free from the setcpu thread? I could be wrong
[HTC EVO 3D] awakener:
The developer is sending it to me :)
[HTC EVO 3D] Tiffany84:
That's true. If your a member all u have to do is visit his thread and download it.
[HTC EVO 3D] awakener:
I was unaware of that. Anyway, I use it enough on my Evo 4g to justify the donation :D
[HTC EVO 3D] -viperboy-:
I'm going to requote this because I got my E3D replaced and I STILL have the same issue with this one. Tried val=37, 36, and 35 @ 1450mv (all froze, unfortunately) but whenever I try val=34, the phone always freaks out and reboots right away. Does this happen to anyone else?

EDIT: Of course, it doesn't do right after I post this lol
[HTC EVO 3D] neckface:
Some notable values that have worked stably for me.

scpll_l_val=35 vdd_uv=1300000

scpll_l_val=23 vdd_uv=955000

MFLOPS values dropped down to an average of 16.x at 955000. Anything lower and my phone wouldn't wake once the screen went off.
[HTC EVO 3D] fdavila17:
So I got the Max in 1782 so.what the Min do?
[HTC EVO 3D] -viperboy-:
Min just tells the CPU not to drop below whatever level you set. I have mine set to 128mhz. I also have a screen off profile set to 128min/438max (somewhere close to that, might be off by a few mhz) and it works just fine.
[HTC EVO 3D] fdavila17:
Ohhh well I left mine at 38400 so.idk has never touch it
[HTC EVO 3D] -viperboy-:
I mean, you don't have to move it, but the lower the min is, the more potential for battery saving since the phone can run at a lower speed when it needs to.
[HTC EVO 3D] fdavila17:
I heard that overclocking ur phone will burn out the CPU in a short time it is true?
[HTC EVO 3D] -viperboy-:
Could it shorten the life of your processor? Sure. But it's not likely. We aren't overvolting the processor (that's a really fast way to burn it out) so you should be fine. Ran my Evo 4G overclocked for almost a year, no problems.
[HTC EVO 3D] vboyz103:
Besides, most of us switching phones within a year time anyway...so no sweat for me.
[HTC EVO 3D] saywhat4118:
Okay i dont know why but i keep getting the error "insmod: can't insert '/data/local/tmp/8x60_oc.ko': file exists" what am i doing wrong?
[HTC EVO 3D] -viperboy-:
That would mean that you are already overclocked.
[HTC EVO 3D] saywhat4118:
lol yes i know i am. but i want to undervolt the stock 1.2. how do i do that?
[HTC EVO 3D] -viperboy-:
I don't know why but insmod -r 8x60_oc.ko doesn't work to remove the module. The only way I have found is to reboot, reroot, and reapply. val=22 is stock 1.2, btw :)
[HTC EVO 3D] saywhat4118:
alright i'll give that a try. Yeah i figured out 22 was stock. i want to undervolt so im going to try editing the .bat file to scpll_l_val=23 vdd_uv=955000
[HTC EVO 3D] panamaniac:
Worked great for me, thanks!!

Currently working on packaging this with Perma-temp Fre3vo + HULU FIX into one .bat.

Question: has anyone found that they have to shut down certain apps before insmod or else the phone reboots? Even if I wait a while the phone sometimes reboots, but if I disable a few programs (like JuiceDefender, etc) it works...I'm guessing some background app is keeping the system too engaged to overclock?

Thanks!
[HTC EVO 3D] Nieylana:
just wanted to mention I had my phone over clocked to 1.8 (34 as the parameter) and it ran well but after about 45 minutes of navigation the phone became completely unresponsive causing me to become lost lol. just a warning for others :)
[HTC EVO 3D] jes24cap:
3180 quad and had 97+ on Lin.

I am clocked at 1.9 been using it for 2days.
[HTC EVO 3D] chrischoi:
My phone crapped.
[HTC EVO 3D] humancyborg:
I've always found navigation to be the achilles heel of over clocked phones. Every single device I have overclocked explodes when using navigation for any period of time.
[HTC EVO 3D] -viperboy-:
Hey OP, can you answer this question for me? Where does the module get loaded into? How come modprobe -r and rmmod don't work on this? I have a script that deals with bloat right on the device and it can also do overclocking, but you have to reboot and reroot to redo overclocking so I'd like to know if there is a way to remove the mod and redo insmod on it?

Thanks in advance :)
[HTC EVO 3D] drewski83:
using OTA-kernel mod, I was able to get val=33 and uv=1300000
[HTC EVO 3D] jdawglx01:
Scored a 3011 in Quadrant... wtf. Up from a best of 219X stock. Very nice. I love this cross eyed wonder.
[HTC EVO 3D] Leeboy:
Thanks for taking the time to come up with this mod for us. Worked excellent for me, except my phone froze up after a couple of min @ 1.8ghz and reset itself:mad: Had to redo everything and set my new values to 1.5ghz, according to the op. Now my phone's been running great the last couple of hours:D "Feels" snappier....Thanks again, glad ur part of our great community;)
[HTC EVO 3D] mrg02d:
What was your voltage set at when it froze at 1.8Ghz? Mine also failed, but I was unvervolting at 1.275V (1275000) Ive since upped it to some 1.37V and its been okay for hours now).

Matt
[HTC EVO 3D] saywhat4118:
I would really really like to see the stock voltages across all of the frequencies please. I don't know the command line for it. What I want to do is undervolt it across all of the speeds if it's possible. Thanks!
[HTC EVO 3D] -viperboy-:
https://www.codeaurora.org/gitweb/q...1d887a2d066d2d6c21b497d15709b92;hb=msm-2.6.38

Second to last column...
[HTC EVO 3D] saywhat4118:
Thanks viper boy, you've helped me out countless number of times. Appreciate it man. I'll send out a donation to you soon.

All I need to know now is how to undervolt each speeds.
[HTC EVO 3D] -viperboy-:
Sweet dude thanks!! But right now, we can't without source :(
[HTC EVO 3D] lyon21:
OK, so I just got 2.1Ghz for about 3 minutes! Will do some more testing and post back soon!!!
[HTC EVO 3D] Djspinister:
Would think you would need some higher voltages at that speed, I would test it with my phone but I'm not to up on the lingo with the voltage settings on this phone. I spend hours OC'ing my computer almost daily, this is a tad different. Still on my 30day so I would go for the barrier. lol
[HTC EVO 3D] saywhat4118:
Oh, wow that sucks. so we can only under volt one frequency?
[HTC EVO 3D] mrg02d:
Just change the value in the insmod line...Maybe I am missing something? Look at the line of code (first post) and see the insmod line? It has a value for frequency (multiple of 54) and a 7 digit value for voltage. Put in another 7 digit number. Youll have to reboot, reroot, and then redo setcpu.

Matt
[HTC EVO 3D] -viperboy-:
For now, that's correct.
[HTC EVO 3D] lyon21:
I got it to run for about 10 minutes at 2.1Ghz with a uv value of 1345000. Can't find any voltage thats better than that... Couldn't even get 2.0Ghz to run anywhere close to that long.
[HTC EVO 3D] -viperboy-:
How did you do that if the driver is capped at 2.0ghz?
[HTC EVO 3D] ssojyeti2:
I don't understand what the 7 digit numbers are for. What would be the 7 digit number for number for val 34?
[HTC EVO 3D] USSENTERNCC1701E:
It's your voltage in mV

The specific voltage depends on what your phone will do, experiment a little, 1375000 is probably doable.
[HTC EVO 3D] borgqueenx:
Anyway to use this to gain battery life?

1.8ghz will probaly suck the life out of your phone in seconds.
[HTC EVO 3D] roloracer:
Yeah you can temp root and lower the clock speed to save battery, but that would slow the phone down! You'll have to wait til full root and for custom kernels for undervolting and overclocking to save battery while maintaining performance.
[HTC EVO 3D] mrg02d:
Thats the voltage in uV. Divide the 7 digit number by 1,000,000 and youll have it in volts.

Power consumption isnt based only on frequency. It is based also on voltage. More voltage means more current as does more voltage and higher frequency. Without going into the math, a simple way to save battery for some given frequency would be to drop the voltage. Go too low and the CPU cannot operate (crash!). Too high and you kill the battery.

The trick is to figure out a good, STABLE, combo of speed and voltage. Ive been sporting 1.8Ghz for a few days and cannot notice it aside from Quadrant scores and terrible battery life (despite setcpu profiles set). Google maps and Google earth are faster, but not much faster that I would be willing to have half the battery life.

I may drop down to 1.6Ghz and see how low a voltage I can get away with.

Matt
[HTC EVO 3D] ssojyeti2:
Thanks
[HTC EVO 3D] USSENTERNCC1701E:
My bad, was thinking m for micro, I always forget mu when typing.
[HTC EVO 3D] chrischoi:
Lol. called out!
[HTC EVO 3D] coolbho3000:
No, there isn't any way to rmmod the overclock module, sorry. It think it's something to do with how the original kernel was compiled.
[HTC EVO 3D] -viperboy-:
That sucks, I've never seen that before. Thanks for the answer though!!
[HTC EVO 3D] freeza:
I get fantastic battery life on 1782MHz with vdd=1265000
[HTC EVO 3D] Djspinister:
Same. I was just going to post this.
[HTC EVO 3D] LiquidSolstice:
Erm, forgive me for asking the obvious, but are you seeing a noticable performance upgrade with this? Because I want to know if the battery hit is worth.
[HTC EVO 3D] Djspinister:
I don't feel personally that the battery hit is very big. These cores are asyncronus so I think that has something to do with the battery staying alive a bit longer at such a high clock. Not to mention that the voltage increase isn't to significant. I want to try to get past 2.0 with higher voltages, but working six days a week, 12 hour days doesn't give me much time.

:-(

The performance in games and graphically is very noticeable in my opinion.

Sent from a better phone than you using XDA Premium App
[HTC EVO 3D] mrg02d:
Do you think there is any real danger in killing the CPU early with this overclocking, yet undervolting? My understanding is that only going over 1.45V will have the ability to hurt it...Can over clocking it ever have a chance at hurting it too (given a safe voltage)?

Something else must be going after the battery, or maybe the app is just wrong? I will look for a few other apps and compare.

Matt
[HTC EVO 3D] jajuan:
nice work, can't wait to try it out
[HTC EVO 3D] ryanalan82:
Yeah very noticeable. goldeneye runs great as does most n64 games that will run. Any actual android games run just perfect.

Swyped from my eVo 3d
[HTC EVO 3D] borgqueenx:
What about cpu life and battery life? Differences?

When overclocking a pc the lifetime is about 5 years but now were talking about mobile cpu's. If the cpu life is >2 years im happy because i always buy 1 year contracts.

And how much badder gets the battery life?
[HTC EVO 3D] laie1472:
Ummm don't know were you got that info from but I'd disagree. It depends on how Much you overclocked the pc and how you overclocked it as well. Also memory,processor,mb,cooling,and power supply all play an important roll in overclocking and the effect it will have on the lifetime of the pc. Theese are just a few there are a few more but to keep it short you can overclock a pc and get more than five years out of it.

Locked & Loaded
[HTC EVO 3D] fdavila17:
When screen off what should I put in the numbers?
[HTC EVO 3D] reverepats:
so are u keeping yur val=32 and then just setting yur vdd to 1265000?.....j/w.....

EDIT.....Forget it....i got it.....so whata setting yur min at?.....u guys leaving it at 384?....thanks bro
[HTC EVO 3D] outkast22:
is vdd the voltage setting? where can I adjust mine? thx
[HTC EVO 3D] mrg02d:
You can adjust the voltage by changing the value of vdd_uv=

adb shell insmod /data/local/tmp/8x60_oc.ko scpll_l_val=30 vdd_uv=1260000

Youll have to reboot the phone, re-root the phone, then redo setcpu. Do this everytime you want to change something.

Matt
[HTC EVO 3D] uhhmoney:
I've been running at 1.8 (vdd=1265000) for 2 weeks straight now and my phone is rock solid. I set scaling performance with max and min at 1.8.

Pro-tip: there is only one profile you need. Screen off, max ~400mhz min as low as it will go, priority 100, scaling on-demand.

I get 10-12 hours battery life (tracking for 13.3 right now) with average usage including streaming Pandora thru bluetooth for at least an hour, connected to wifi, and playing n64oid for an hour, and texting my wife throughout the day.

The thing about overclocking above stock clock frequency is that it *really* only helps in games. Obviously i'm referring to n64oid. Goldeneye runs well (8/10 overall imo) where at stock frequency it is skipping by the time I get to the sniper rifle on the first level. I also notice a small bump in performance of rendering web pages, too. I'm sure if I lowered the speed to stock I'd see way better battery life.
[HTC EVO 3D] freeza:
max/min is at 192MHz while sleeping...with interactive governor. :)
[HTC EVO 3D] vboyz103:
For the life of my, I can't get pass 33 regardless uv value I used. I tried all kinds listed in this thread with 33 but no go. Max I can go is 32*54=1728 :( and 1300000 seems to work well for my phone.
[HTC EVO 3D] freeza:
**** that's even worse than mine. I can't get past 34.
[HTC EVO 3D] dog44:
Is this going to work with revolutionary root?
[HTC EVO 3D] buck1623:
im trying now that the root is done...

update, didnt go so i guess we shall wait for the update.
[HTC EVO 3D] kaos420:
the oc isnt working i try adb command as well and i get a $ not a # from cmd. but yet phone shows rooted. busybox and super installed fine. wtf is going on. lol anyone. root is cool but i would like adb to function as well as oc.
[HTC EVO 3D] Joey121215:
Will we have a flashable kernel now that we have permroot?
[HTC EVO 3D] TaintedByte:
Yeah same problem here.
[HTC EVO 3D] vboyz103:
You have to now do it within phone shell because adb shell but default doesn't have root.

1. adb shell

2. su <ENTER>

3. cd /data/local/tmp

4. insmod ......

that's assuming you have the .ko module at /data/local/tmp/
[HTC EVO 3D] TaintedByte:
Thanks man, worked flawlessly.
[HTC EVO 3D] kaos420:
phne shell? i dont follow im new to this but pick up fast. do i need a apk for my phone to run commands?
[HTC EVO 3D] vboyz103:
what you need is using adb command to drop into phone shell.

type on your computer having the phone connected and USB Debugging turned on.

adb shell <ENTER>

then you'll see a $ sign meaning you are in your phone shell. Now type su to get root privileges.
[HTC EVO 3D] mizerab1e:
Could you elaborate for us newbies please?

Where Do I type the command from? or how do I access adb shell?
[HTC EVO 3D] kaos420:
i still get permission denied weird.
[HTC EVO 3D] vboyz103:
Go here to learn adb http://www.xda-developers.com/android/adb-easy-tutorial/

if you get permission denied, then a good chance is that you did not flash the su binary. I suggest that before you go any further, spend lots of time on this forum to learn about adb and the recent revolutionary. Once you know more, it's time to do root.
[HTC EVO 3D] kaos420:
i was temp rooted for ages. busy box and super user are installed. and i installed the su zip from team alphax with team win recovery. i get this. all my other root apps work i just cant get the damn oc script to go.

Microsoft Windows [Version 6.1.7601]

Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Users\xXx.xXx-PC>cd C:\Program Files (x86)\Android\android-sdk\platform-tools

C:\Program Files (x86)\Android\android-sdk\platform-tools>adb shell

$ su

su

cd /data/local/tmp

cd /data/local/tmp

insmod /data/local/tmp/8x60_oc.ko scpll_l_val=32 vdd_uv=1320000

insmod /data/local/tmp/8x60_oc.ko scpll_l_val=32 vdd_uv=1320000

Permission denied

$ cd /data/local/tmp

$ insmod /data/local/tmp/8x60_oc.ko scpll_l_val=32 vdd_uv=1320000

insmod: init_module '/data/local/tmp/8x60_oc.ko' failed (Operation not permitted

)

$
[HTC EVO 3D] lyon21:
Just so everyone knows, I have pictures of setcpu showing 2.1Ghz. I will post them later tonight when I get my kids to bed.