Please help me locate an undervolt edify script flashable zip - Epic 4G Q&A, Help & Troubleshooting

I've searched everywhere for an undervolt zip compatible with CWM3 without any luck. Thank you

You might ask in the viper rom thread if they have one or could make one. Or just instal viper rom since it is under volted.
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....I was under the assumption we can't undervolt or overclock yet since there's no source code for froyo yet...
And I also thought cwm3 (and by association ext4) was only compatible with dk28
Sent from my baked and emotionless SPH-D700

squshy 7 said:
....I was under the assumption we can't undervolt or overclock yet since there's no source code for froyo yet...
And I also thought cwm3 (and by association ext4) was only compatible with dk28
Sent from my baked and emotionless SPH-D700
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I was wondering the same.
Sent from my SPH-D700 using Tapatalk

Yep thats right, there are no kernels for 2.2 yet, but if you want to undervolt for any 2.1 rom. There is a file that will give you outrageous battery life. I go 2 days with moderate to heavy use.
Here it is but its only for 2.1 ROMS. It is the Baked Snack kernel for Outrageous battery life and in my opinion, the best. It can overclock to 1.2 GHZ with the same voltage as 1.0 GHZ.....

Viperrom 4.0.x series says its undervolted and 3g speed govenor killed. I didn't bother to verify whether it was as I don't really care personally about undervolting. But yes, you would need dk28 if you decided to go that route.

Related

How do I overclock my epic 4g?

I've seen people with my phone overclocked up to 1.3 ghz I would like to do the same. I am rooted running viper rom. Any help would be awesome thanks
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Epic_Patrick said:
I've seen people with my phone overclocked up to 1.3 ghz I would like to do the same. I am rooted running viper rom. Any help would be awesome thanks
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You need a over clock kernel. There imply available on 2.1 roms right now
Haterz gonna hate. Just keep hatin. I brush them haterz off. It ain't my fault my epic's e-penis is bigger then the evo's e-penis.
Lol. Evo epenis needs viagra. Nerds over at ppcgeeks banned me for proving evo suxs steve jobs nutsak.
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It's not possible to overclock with a DK-28 Modem, you have to be on 2.1 Eclair to overclock.
Can you explain to me how (and where) to find a kernel and install it. I know how to use Odin to get back to 2.1 and I can reroot it, no biggie. But I have no experience with installing new kernels. I'm kinda learning as I go... thanks for the help: )
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Epic_Patrick said:
Can you explain to me how (and where) to find a kernel and install it. I know how to use Odin to get back to 2.1 and I can reroot it, no biggie. But I have no experience with installing new kernels. I'm kinda learning as I go... thanks for the help: )
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Here's a OC kernel. Odin back to 2.1 (DI18), root and install the kernel in the provided thread.
http://forum.xda-developers.com/showthread.php?t=786988
done12many2 said:
Here's a OC kernel. Odin back to 2.1 (DI18), root and install the kernel in the provided thread.
http://forum.xda-developers.com/showthread.php?t=786988
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Click to collapse
This is the kernel I was using prior to 2.2 flash. Worked great! Very fast and stable.
You can also try SyndicateRom with the Xtreme kernel. I enjoyed that before the froyo leaks started.
Yeah those days feel so long ago,I wish we had source for 2.2.1 alreay... Anyway I found Phoenix kernel to be the best,alot less bugs.That with any DI18 ROM was awesome.
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Regardless about how anyone around here feels about this gentleman, I would say for a 2.1 Rom your best bet would probably be Baked Snack (1.6). I won't post a link but all you have to do is google Baked Snack Epic4g and youll find it.
I went back and fourth to Froyo leaks a few different times as new ones were released, and I still always end up reverting back to this Rom, it just seems to be the snappiest 2.1 (or 2.2 for that matter) Rom available, It has a well working apps2sd, kernel options for best battery life, (IMHO) and you can overclock to either 1.2 or 1.3 ghz on it. Just my 2 cents. For me the only quasi-important feature I'm missing out on by not running Froyo is Flash, but TBH thats not that important to me. I'm never too far from a computer if I need it that bad.
is 2.1 with overclock kernel that much faster than 2.2.1 without overclock. I like my rooted 2.2.1. not really wanting to go backwards.
a slower chip running a newer OS or a faster chip running and older OS....ya 2.1 OC'ed will be fast.
I hate how everyone listed a different ROM, it's just so daunting now! It makes me afraid to switch from stock!
check this out, list of roms kernels etc/
http://forum.xda-developers.com/wiki/index.php?title=Samsung_Galaxy_S/SPH-D700

[Q] Battery Kernal?!?!

So I decided to root my evo a couple of days ago but I didnt flash any roms so Im still using the stock sense ui. Are there any good battery kernels to use with stock sense ui because Im having a hard time finding any? What do you guys suggest?
knowledge561 said:
So I decided to root my evo a couple of days ago but I didnt flash any roms so Im still using the stock sense ui. Are there any good battery kernels to use with stock sense ui because Im having a hard time finding any? What do you guys suggest?
Click to expand...
Click to collapse
If I were running a sense ROM I would flash Netarchy's kernels...
netarchy or ziggy's are your main choice listed on XDA. else where on the web you can find Baked kernel and kings kernel.
i would just start with Netarchy and see how it goes.
Thanks alot guys. Ill try them out...
I'm kind of slow with this. Which file would I download if I wanted to use a kernal out of this thread? http://forum.xda-developers.com/showthread.php?t=876590
knowledge561 said:
I'm kind of slow with this. Which file would I download if I wanted to use a kernal out of this thread? http://forum.xda-developers.com/showthread.php?t=876590
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Click to collapse
First make sure u read up on SBC so you are aware of any 'possible ' issues. That said I use SBC, and I would use the netarchy 4.2.2 less aggressive HAVS
i dont really suggest using a SBC kernel personally. if you decide yuo want to it depends the more aggresive the undervolt the better the battery. this can impact performance and not all phones like an aggressive undervolt kernel and can reboot more often.
I would jsut find the netarchy kernel thread itself and lookf or the latest and try the aggressive undervolt kernel. if you have performance issues (random reboots) then flash the less aggressive one.
I'm not really digging an SBC Kernal as well. You of any good kernels that aren't SBC?
SBC-HTC15
Best yet
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knowledge561 said:
I'm not really digging an SBC Kernal as well. You of any good kernels that aren't SBC?
Click to expand...
Click to collapse
Just look for netarchys thread... they don't have SBC
Really surprised no one sent you to MYN's warm 2.2 rom thread....great rom....lots of great kernal options....lots of mods...it truly is the king of roms for your evo...give it a try you won't be disappointed...let me know if you have any questions. Mike
Sent from my MYN ENHANCED EVO 4G!!!

Setcpu on Epic

What is your take with set cpu on the epic?
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i think its not necessary right now unless you want it constantly on 1000GHz since there aren't any OC,UV Kernels on Froyo yet
Thanks! are those types of kernels something developers create or samsung and developers tweak?
Sent from my midNIGHT Epic
Samsung/sprint release the source code needed and then our developers make the kernels but samsung hasn't released froyo/source yet thats why there are no kernels available on 2.2 right now
setCPU is cool tho if you're on an eclair rom, and running an overclocked kernel.
Thank you for the insight.
Sent from my midNIGHT Epic
Much appreciated This answered my post. I have set CPU maxed at 1Ghz its alright, However 1.2 would be optimal for the set up I have now. I'll just keep my eyes peeled For a DK28 Kernel In the future.
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[Q] Best Kernel for EVO running CM7

I flashed CM 7 a while back and love it, but as always I feel as though I'm not getting the best battery life. With moderate use I'm lucky not to have to plug it in halfway through the day.
Any good kernel recommendations for good battery life? I'm testing SavagedZen's kernel and using it's governor currently. I find it to have excellent life while the phones asleep, but it's a battery hog when I'm using the phone.
GoDm0dE has done wonders for my battery life! Your mileage may vary as all EVO's seem to be slightly different.
Im having a great exp with SZ 2.1.0. Try using the BFS version of the latest savagezen; As to me it seems the savagezen governor works best with their rom versus cm7(if that's what ur using). I personally run conservative or ondemand with a max of 1113 and 245 min. You could also try the new toast godmode kernel! Here's some general info I think you might find helpful.
http://forum.xda-developers.com/showthread.php?t=894880
I've tried a million different kernals and personally I think CM7 just still has some battery issues to work out.
What has become a frustration of mine is that I continually get different results with the same items. In other words. Some days I'll be using the same kernal and ROM release and even the same programs and my battery will disolve right before my eyes while sudden then I'll get great battery life for a day or two.
Personaly I think it has something to do with 3g and wifi issues, because I seem to have random issues with those as well . . . but I don't know enough about all this to back that up with anything more than anecdotal observation.
CM7 + Timat Kernel = EPIC WIN.
If you flash, only use version 3.3.7 or 3.3.8 as 4.0.0 is breaking some cameras.
Toastcfh's GoDm0dE Kernel gets my vote, and that's coming from Tiamat 3.3.8 with the -100mv script from Viperboy. The Godmode kernel is by FAR much smoother and has gotten me better battery life. Toastcfh works on Cyanogenmod so you know it'll run well with CM7
teh roxxorz said:
CM7 + Timat Kernel = EPIC WIN.
If you flash, only use version 3.3.7 or 3.3.8 as 4.0.0 is breaking some cameras.
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I'm getting the best battery life from this combo, using 3.3.8
I just started using CM7 last week and also love it.
Image give God mode a shot n see how that works out....if not ill go back to tiamat until they fix the issue's wit the 4.0
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dirkyd3rk said:
Im having a great exp with SZ 2.1.0. Try using the BFS version of the latest savagezen; As to me it seems the savagezen governor works best with their rom versus cm7(if that's what ur using). I personally run conservative or ondemand with a max of 1113 and 245 min. You could also try the new toast godmode kernel! Here's some general info I think you might find helpful.
http://forum.xda-developers.com/showthread.php?t=894880
Click to expand...
Click to collapse
Cool link bro
cm7 -gOdMoDe-245/1113
X2
Tiamat 3.3.7sbc w viperboy...what kind of battery do you have?
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Not sure if this helps anyone, but running godmode at 245/1113 vs tiamat at 245/1267, performance governor on both, I benchmark much better on godmode. I know there's a lot more to consider than that but with a lower clock it surprised me how well godmode did. IIRC I got 1333 on quadrant.
Can anyone point me in the direction where I can find the original CM7 kernel to have on hand to switch back to should I so desire? I want to play with some other kernels, but I always like to have the original sitting by just in case, ya know? Currently running CM nightlys with 2.6.37.6-cyanogenmod-01504-gdc28eac [email protected] #1
Any input would be welcomed (ok, any constructive input hah)
lc3necro said:
Can anyone point me in the direction where I can find the original CM7 kernel to have on hand to switch back to should I so desire? I want to play with some other kernels, but I always like to have the original sitting by just in case, ya know? Currently running CM nightlys with 2.6.37.6-cyanogenmod-01504-gdc28eac [email protected] #1
Any input would be welcomed (ok, any constructive input hah)
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Click to collapse
Kernel manager app
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Tiamat has a nice kernel with the sbc added to it. I get around 16-20hrs on moderate use with it.
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I tried kernel manager, but whenever I try to DL a kernel it pauses then drops me back at the kernel selection screen. All I really want is the current CM / CM nightly kernel(s) so that I can try Tiamat or some of the others but still have a fail safe to drop back to without flashing a whole ROM...sighs
lc3necro said:
I tried kernel manager, but whenever I try to DL a kernel it pauses then drops me back at the kernel selection screen. All I really want is the current CM / CM nightly kernel(s) so that I can try Tiamat or some of the others but still have a fail safe to drop back to without flashing a whole ROM...sighs
Click to expand...
Click to collapse
Then go to tiamat website
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bootny said:
Then go to tiamat website
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Yeah, I have the tiamat kernel...what I cannot seem to find anywhere, XDA, CM forums, way too much google digging, is the CM kernel to fall back to if I do not like the results I get with tiamat.
To sum it up...
What I have:
Tiamat, Savage, godmode, and every other custom kernel...but CM
What I am seeking:
CM kernel in flashable form, and if kernel manager is the magical answer, can someone PM me and you can email it to me since the manager fails to work for me?
lc3necro said:
Yeah, I have the tiamat kernel...what I cannot seem to find anywhere, XDA, CM forums, way too much google digging, is the CM kernel to fall back to if I do not like the results I get with tiamat.
To sum it up...
What I have:
Tiamat, Savage, godmode, and every other custom kernel...but CM
What I am seeking:
CM kernel in flashable form, and if kernel manager is the magical answer, can someone PM me and you can email it to me since the manager fails to work for me?
Click to expand...
Click to collapse
Just reflash the rom.
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10 character

Overclock

Can u overclock the dinc and if u can how do u do it. Thanks in advance
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There are a couple of ways to overclock the dInc, but it depends on which kernel you use and what ROM you have. For froyo, Ziggy's are probably the best. Tiamat is very nice for AOSP gingerbread. An app called SetCPU can be found for free to XDA members on here. Just Google it. There's also a couple free apps on the market. If you're still using froyo, I suggest only Ziggy's because his will allow you to use scripts to change the speed and the voltage at every step and he lays it all out very nicely, including samples that you can just edit and mix together. The benefit of the script is it doesn't use system resources like an app would.
Pushing it to 1.153 should be hard with most kernels so long as they aren't undervolted. Some devices are stable at 1.19 and some even higher. Few will exceed 1.19 though. Overclocking and tweaking kernels can be an interesting thing. Most kernels with a sysfs or ramdisk will allow some kind of scripting. Definitely check out Chad's IncrediControl.
Another good kernel for ASOP Roms (both gingerbread and Froyo) is Incredikernel. Always check and see if the Rom you want to overclockable and if it doesn't say in the OP ask the creator of the Rom, they'd be happy to help you out. Also, make sure you know the correct way to flash a kernel. It's the same way you flash a Rom, so it shouldn't give you any trouble. Happy Flashing and Overclocking!
Thank-you guys. I'm using kingdom rewind 3d so ill ask joelz if it overclockable and if not...so be it. Once again thanks for the replies
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evilstewie23 said:
Thank-you guys. I'm using kingdom rewind 3d so ill ask joelz if it overclockable and if not...so be it. Once again thanks for the replies
Sent from my ADR6300 using XDA App
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No prob! Always happy to help!
evilstewie23 said:
Thank-you guys. I'm using kingdom rewind 3d so ill ask joelz if it overclockable and if not...so be it. Once again thanks for the replies
Sent from my ADR6300 using XDA App
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None of the gingersense ROM's will be overclockable until HTC releases the kernel source. Which will happen sometime after we get the OTA. So it's either Froyo Sense or AOSP Gingerbread if you have to overclock.
BrettApple said:
None of the gingersense ROM's will be overclockable until HTC releases the kernel source. Which will happen sometime after we get the OTA. So it's either Froyo Sense or AOSP Gingerbread if you have to overclock.
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I thought about that, but I wasn't for sure. Thanks for the info.
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BrettApple said:
None of the gingersense ROM's will be overclockable until HTC releases the kernel source. Which will happen sometime after we get the OTA. So it's either Froyo Sense or AOSP Gingerbread if you have to overclock.
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Click to collapse
ALRIGHT thanks for the info guess ill just have to wait cause I love sense 3.0.
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BrettApple said:
None of the gingersense ROM's will be overclockable until HTC releases the kernel source. Which will happen sometime after we get the OTA. So it's either Froyo Sense or AOSP Gingerbread if you have to overclock.
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Click to collapse
Not sure that's true. I'm overclocking the kernel on this Tbolt and there's no source released for it either.
loonatik78 said:
Not sure that's true. I'm overclocking the kernel on this Tbolt and there's no source released for it either.
Click to expand...
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could you post a link to the thread of your rom? please
tribbey said:
could you post a link to the thread of your rom? please
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Click to collapse
http://www.themikmik.com/forums/viewtopic.php?f=278&t=2063
It's not available on XDA anymore. I'm actually running Ziggy's kernel on it now. I'm gonna change my sig in a second.
I have found if the ROM is developed well enough, overclocking is not needed. You wont see too many benefits.
vince47 said:
I have found if the ROM is developed well enough, overclocking is not needed. You wont see too many benefits.
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On 3G, not really. On fast WiFi or LTE, yes. That's when you're looking at situations where the device isn't waiting for data. That's where you'll see the bigger benefits of overclocking.
loonatik78 said:
On 3G, not really. On fast WiFi or LTE, yes. That's when you're looking at situations where the device isn't waiting for data. That's where you'll see the bigger benefits of overclocking.
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Notion seconded
Sent from my Incredible
Kind of off topic, but what benchmarks (apps) are you guys using to determine the effectiveness of your overclock?
baboonsRus said:
Kind of off topic, but what benchmarks (apps) are you guys using to determine the effectiveness of your overclock?
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Doesn't really matter. Quadrant, linpack... you're comparing same setup to same setup. An overclock on one isn't going to yield comparatively different results when compared to any other... at least it SHOULDN'T.
This may be a stupid question...I am having trouble with all the kernels and ROMs determining what is a safe OC for my DInc. I am flashing CM7.0.3 now and I read that it's got OC built-in. I just wanted to OC to whatever is definitely safe. Is that 1.113 GHz or 1.153 GHz as indicated earlier in the thread?
Or is it something I'm going to have test on my device to see if it exhibits a specific symptom?
piperp said:
This may be a stupid question...I am having trouble with all the kernels and ROMs determining what is a safe OC for my DInc. I am flashing CM7.0.3 now and I read that it's got OC built-in. I just wanted to OC to whatever is definitely safe. Is that 1.113 GHz or 1.153 GHz as indicated earlier in the thread?
Or is it something I'm going to have test on my device to see if it exhibits a specific symptom?
Click to expand...
Click to collapse
Your milage may vary, but usually when things become unstable you can't really naviagte to anything and you get a bunch of reboots, or so it has been in my case, but again YMMV.
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piperp said:
This may be a stupid question...I am having trouble with all the kernels and ROMs determining what is a safe OC for my DInc. I am flashing CM7.0.3 now and I read that it's got OC built-in. I just wanted to OC to whatever is definitely safe. Is that 1.113 GHz or 1.153 GHz as indicated earlier in the thread?
Or is it something I'm going to have test on my device to see if it exhibits a specific symptom?
Click to expand...
Click to collapse
Every kernel dev has his own choices for kernel voltage and that's usually the single biggest variable in what stable will be. 1.113 should be stable for most devices though.
Thanks for the responses. I tried 1.113 on CM7 (7.0.3) on my Incredible and I started getting constant reboots. I put it back to 998. Maybe I'll try another setting later.

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