yashsingh1/xdaforums huggingface dataset:
[Epic 4G Android Development] Rodderik:
if you wish to run his miui rom then follow whatever instructions he has and don't flash this kernel on top of it (he modified the kernel but its got all the same goodness at 0.2a)
[Epic 4G Android Development] v3rk:
had this (0.2a) up and running after switching to ext4 with no problems all day yesterday, now my sms doesn't send and i've noticed way low scores on quadrant and smartbench, like on par with stock eclair low. setcpu settings have remained at 100/1200. no clue if the issue could be kernel related. just thought i'd report
[Epic 4G Android Development] mattallica76:
Wow, it's ridicules Sammy didn't catch this stuff. Is this something you and the other kernel devs can fix, or is it in the Modem itself?
[Epic 4G Android Development] Rodderik:
i'm sure that now we have source that it will get fixed pretty soon...the bluetooth driver in eb13 seems to help with the problem but it is still not completely fixed
[Epic 4G Android Development] musclehead84:
Leave.it.up to Sammy to screw things up. Then leave.it up to the.developers on here (who don't get.paid) to fix them.

Sent from my Evo Killer!!!
[Epic 4G Android Development] DiGi760:
Sammy is using a screwy blue tooth stack on our phones, aren't they?
[Epic 4G Android Development] globalninja:
Request: voodoo color mod please :)

Sent from my Epic 4g.
[Epic 4G Android Development] Krazy_P@:
Maybe samsungjohn was a spy and his big announcement was gonna be that the devolpers here are more then talented enough 2 fix the problems they couldn't fix intime and are gonna put all resorces that were working on 2.3 to sitting on their asses and figguring ways 2 skimp over the galaxy2 programming... I jest but seriously great work so far as this kernel is kickin @s$ n takin names!
[Epic 4G Android Development] brickwall99:
My phone seems to be shutting itself off randomly a couple times a day. I'm not certain but I think this only started once I added 0.2a. At first I thought it was a fluke but now it's happening more often. I'll try going back to 0.1a and see if that fixes it.
[Epic 4G Android Development] shalea:
Hello all. I didn't see any directions to load this onto the phone. I'm on DK28 running midnight ROM (based on Bonsaii). Can I just flash the zip file via CWM3?
[Epic 4G Android Development] skyjedi:
Flash via clockwork
[Epic 4G Android Development] jbadboy2007:
I had an issue i believe it is either the rom de odexed eb13 or kernel based. im using the genocide kenel which i will post this issue there too. but the issue is that i killed the settings.android service and would not restart itself so i lost the all of the power options air plane mode, data toggle the only one that stayed was the power off. i also lost the ability of my screen button entirely no task manager or i am able to go directly to homescreen i have to push back button. i was also unable to even turn on gps. im gonna flash this rom again to see if it fixes it.
[Epic 4G Android Development] jemarent:
i too am having issues with gps after flashing this over viperROM 4.0.4. It worked great before i went to eb13. i can toggle it on and off, but it keeps saying that my location is temporarily unavailable.

It's not a deal breaker for me, but it's one of the only issues i've found so far.
[Epic 4G Android Development] youngpro83:
So had anyone been successful at fixing the start up screen glitch?
[Epic 4G Android Development] Cam3ron1:
I second that.. :-)
[Epic 4G Android Development] shalea:
thanks for the info, but I noticed that my phone says 1.2ghz on Smartbench, and my Quadrant # is excellent (2270), but my phone info doesn't note anything regarding 1.2ghz.

Is this because I'm on DK28?
[Epic 4G Android Development] dnathan13:
Your phone info wont say it. You need setcpu to control it.
[Epic 4G Android Development] latinmaxima:
Ok something I noticed odd is if I download GPS status and let it download a gps data i get really screwy gps location sitting in my office at work. But if I reset the data and uninstall gps status then I get back to 2700 meter accuracy in maps but I am really close to my office and not steadily moving south as i sit here. Just wanted to throw that out there. Not sure why it would be different. Also phone just died about 20 mins ago on this kernel with Setcpu set to 1000/100 with my normal use. I am recharging once again and will test again.
[Epic 4G Android Development] Rodderik:
http://xdaforums.com/showpost.php?p=11574543&postcount=345
[Epic 4G Android Development] vocaltreat:
Interesting.....some phones are just......sensitive I suppose.....I odin to eb13...one click rooted....flashed trinity...lashed kernal...and so far so good.....no boot animation glitches...gps is spot on and fast as heck........smooth as silk
[Epic 4G Android Development] mattallica76:
One of my Epics running Di18 experienced this same glitch to the T a few days ago. The problem seemed to fix itself after a couple reboots.
[Epic 4G Android Development] TheBurgh:
just back up current rom and flash back if needed
[Epic 4G Android Development] cohiba_man:
Runs smooth and noticeably quicker when bumping it up to 1.2 GHZ. I'm new to flashing in general and especially running custom kernals, so please excuse my ignorance. Is the point of undervolting to offset the extra battery drain from over-clocking the processor?

Also, for those of you that have been running this all morning, how is your battery life? Thanks again for the great work, and I almost don't care about the battery life cause it's so friggin fast! Smart bench 3017 games for me!!!
[Epic 4G Android Development] Fangs87:
I did the problem would be my phones have never liked overclocking it seems , but they always flip out a few days into using it which at that point you could be restoring a week or so old image when all you need is to swap out the kernel again possibly
[Epic 4G Android Development] danweb66:
wow to wake up and see this is amazing, I havent used setcpu in a minute. and for the record when i saw genocide kernel i knew it would be awsome.:D
[Epic 4G Android Development] BopChie:
i cant chime on batt yet since mine has been on charger since flashing, but the undervolt is only active @1Ghz... just to squeeze out a little more batt life
[Epic 4G Android Development] greezestain:
Other than OC/UV, does this kernel offer any improvements over DK28 that you're aware of?
[Epic 4G Android Development] tetrabyt:
Works great so far... I don't know if anyone has mentioned this, but my bluetooth is now broken. Wouldn't pair or connect. The the radio seems to come on.
[Epic 4G Android Development] thsisinsanity:
Wow, good work! I missed me a good overclock since dk28!

Runs better than 2.1 kernals :D
[Epic 4G Android Development] TheBurgh:
Good point
[Epic 4G Android Development] ggrip:
Yes. Thanks for giving me a good reason to use SetCPU again.
[Epic 4G Android Development] iSaint:
THANK YOU!

....This will definitely hold me for one more day 8)
[Epic 4G Android Development] theimpaler747:
Cleaned up irrelevant posts. Also, awesome kernel ;) :D
[Epic 4G Android Development] dcowboys2184:
Actually smooth fast ... Lil more responsive to touch.. Great job...tomorrow is the day the epic really becomes EPIC..

Sent from your mama throat ho
[Epic 4G Android Development] insanity213:
Sorry, can't confirm this problem here - my bluetooth is working. Is anyone else having bluetooth problems?
[Epic 4G Android Development] NeeceeBabe:
I just love you guys.... Question.. What's the best mode I should have SETCPU on? I'm a newbie when it comes to that.
[Epic 4G Android Development] thsisinsanity:
Mmm I think you're supposed to keep set cpu on conservative.
[Epic 4G Android Development] iSaint:
Depends on what you want...

i keep it on 1200-1200 Performance

because id rather speed than battery
[Epic 4G Android Development] Rodderik:
so far the only thing i've done to the kernel is the 1.2GHz overclock and 25mV undervolt @ 1GHz. as far as improvements over DK28 you can look in the OP at the google spreadsheet of my benchmarks. it shows a very slight improvement in scores at 1GHz.

thanks for all the praises so far every one. Let me know about heat/battery life. i'll also throw the current DK28 kernel into the OP in case people want to revert. but you need to read my notes on it because i believe Mammon88 and Randy_T where working on a slightly more modified kernel. i'll post the kernel we use in viperrom and the current kernel from bonsai in a few.
[Epic 4G Android Development] MysteryEmotionz:
Cpu score went down in quadrant but the total score went up

Android Creative Syndicate- From spontaneous ingenuity, comes creative brilliance
[Epic 4G Android Development] blspyro:
My cpu score went up
[Epic 4G Android Development] tpike:
I think you are right. No issues for me either. Maybe its hardware related. Mine was a pre order picked it up aug 31. Is there any indicators in"about phone" that would denote a hardware change?
[Epic 4G Android Development] yellaboyla:
Crazy Quadrant results:

Running this kernal with Viper Rom, SetCPU

Set to Conservative with 1200/200

benchmark: 1315

Set to Performance 1200/1200

benchmark: 1720

lol.......
[Epic 4G Android Development] ZZents:
[KERNEL][GPL]Genocide 1.2GhzOC EB13 Kernel v0.2a (DK28 Compatible)

Thanks to Team Viper, this is awesome. Major Improvement!

I do have an issue. I am running ViperROM Trinity, with the Genocide Kernel, using setcpu set to conservative.

Does anyone else see a massive battery drain? I unplugged at 830am today, after 8+ hours charging. I have sent a few emails, texts, surfed the web a little, and made 2 calls. My battery life is 74% right now. Any suggestions? Please let me know what I can do to help.

PM me or whatnot. Thanks guys!

Z
[Epic 4G Android Development] yellaboyla:
SetCPU Warning for our device

Galaxy S devices: ondemand scaling is recommended. There are issues with Galaxy S kernels that may result in crashes if conservative scaling governor is used, or if the sleep profile "max" value is set too low. Please do not set the sleep profile too low, and avoid using conservative scaling.
[Epic 4G Android Development] dnathan13:
You shouldn't see battery issues. Are you running it at 1.2 all the time? Make sure you are set at 200 - 1200 or 200-1000 for even better battery life. If you already are set like that then you may need to callibrate your battery.
[Epic 4G Android Development] jbadboy2007:
Actually I believe you are wrong the only mode we should use is conservative and yes you don't want a too low of a sleep profile. But if you have some source of info showing that we shouldn't be using conservative mode please share. Since our first oc kernel it was known that we should only use conservative for some technical reasons I don't remember.

Epic 4g
[Epic 4G Android Development] jbadboy2007:
No I have not seen any battery drains except for if you reboot you will lose like 20% after. Just let you phone run a few charges on it should smooth out.

Epic 4g
[Epic 4G Android Development] -javier-:
i am such a noob, can someone tell me how to back up my kernel in clockwork?

please help.
[Epic 4G Android Development] Alkah0liK:
I felt like I had extensive battery drain once I flashed v0.2a over 0.1, just assumed it was the overclocking and futzing with it more... disabled USB debugging to transfer a few files using mass storage mode and just let it go ahead and fully charge. For whatever reason, battery life is now phenomenal.
[Epic 4G Android Development] :
You should put this in the OP

http://androidforums.com/evo-4g-all-things-root/210253-setcpu-guide.html
[Epic 4G Android Development] musclehead84:
You can't

Sent from my Evo Killer!!!
[Epic 4G Android Development] Rodderik:
there are links to original dk28 kernels for viper and bonsai ...if you guys let me know i'll put more updated kernels up there to revert back to just in case
[Epic 4G Android Development] Rodderik:
dude literally 3 posts before your that question was answered....cmon ppl if u cant read anything then give it up

http://xdaforums.com/showpost.php?p=11574543&postcount=345
[Epic 4G Android Development] Rodderik:
the home of that guide is at http://www.setcpu.com/

i will put a link in the op
[Epic 4G Android Development] Toast95135:
I don't know if this is happening to anyone else, but I flashed the newest version over eb13 (deodexed) and my screen would turn black but the phone would still be running (I could hear things being clicked). I did a wipe and had the same problem. I'm back on .01 and its fine.
[Epic 4G Android Development] dcowboys2184:
same issues instead mine would reboot
[Epic 4G Android Development] decalex:
I, too, am having gps issues- unable to lock. Kernel 0.2a flashed over truly epic rom (latest dk28 one). I haven't had gps issues prior, but just wanted to report. I'll do further testing.
[Epic 4G Android Development] Overstew:
Whats the cons of undervolting?
[Epic 4G Android Development] riceknight:
So what settings on SetCPU would you recommend for optimum battery?

200-1ghz or just 1ghz-1ghz lock? Sorry if this is a dumb question.
[Epic 4G Android Development] yellaboyla:
not me...comes from developer website, with newest version......:eek:
[Epic 4G Android Development] Rodderik:
none until you run into stability issues at a given frequency
[Epic 4G Android Development] spitefulrain:
Where are you finding this? i couldn't find anything about not using conservative. In the app itself, it recommends conservative over on demand.
[Epic 4G Android Development] Rodderik:
for me i've found conservative to be the best for now
[Epic 4G Android Development] klee138:
I just loaded this kernel after flashing to Trinity 2.0 with DK28 ext4 kernel. Everything I have tested so far works. Retained every other aspect as far as applications, settings and data. Very pleased with speed. Bluetooth and GPS both work for me.

1 thing I haven't spent time to figure out is when I am streaming audio via Bluetooth and I receive a phone call, it auto answers. Any idea how to disable auto answer?
[Epic 4G Android Development] MikeyLee:
Just flashed the EB13 Kernel v.02a with midNIGHT 3.2 ext4. Phone is blazin'
[Epic 4G Android Development] konaman:
I just wanna say that I've been running 0.1 then 0.2 since release and my phone is running on the rev limiter. It is soooo fast and my battery life WOW. Right now I'm on 10hr 33min since unplugged and I'm at 73%. I've used Pandora for an hr n half while I was n the gym, angry birds for 35-45min, checked xda app a few times and email. Amazing work guys
[Epic 4G Android Development] sferrell615:
i'm not familiar with deodexing. i have eb13 with stock rom. is that how your epic is setup as well? if so, i will only consider installing genocide kernel .01. thanks!
[Epic 4G Android Development] Alkah0liK:
Thought one or two was a fluke but I too have started getting a ton of black screens, freezes, and terrible lag as time progresses on version 0.2a seems like memory leak too...? no changes since flashing over top of 0.1 which was smooth! Running nebula rom, EXT4, default setCPU on conservative.
[Epic 4G Android Development] Topgamer:
do i just flash this rom the clock work? or does it need odin.... sry for the ?'s
[Epic 4G Android Development] spitefulrain:
This is a Kernel. Not a rom. But yes, you would flash it through clockwork.
[Epic 4G Android Development] Topgamer:
thx man for fast reply... yea i no its a kernal sorry idk just typin ;p

ooo one more thing, do i need to do any wipes?
[Epic 4G Android Development] spitefulrain:
Normally, you don't need to for kernels. At least i never have, and have never had an issue from it.
[Epic 4G Android Development] pjjohn73:
Been fast and stable for me for the most part, other than a few times when opening an app it hangs on a black screen.

Battery life also good running at 200-1200
[Epic 4G Android Development] apatcas:
Any chance for a 1.4 kernel?

Even without voodoo that would be really cool. Thank man.
[Epic 4G Android Development] sferrell615:
my question was passed by...

can i install this kernel with the stock rom?

thanks!!
[Epic 4G Android Development] buggerritt:
I found one odd thing after flashing this. When I quickboot into clockwork, I cannot install zips from sdcard. It gives this error:

E:Missing bitmap icon_clockwork

(code -1)

ClockworkMod Recovery v3.0.0.6

Checking for ext4 partitions...

Checking /system...

Checking /data...

Checking /cache...

Done!

E:unknown volume for path [/sdcard]

E:Can't mount /sdcard

If I 3 finger death grip into cwm, it works fine. This happened when I flashed it over DK28 and now again after flashing over EB13. It's not a big deal but, it's something you might want to know about.
[Epic 4G Android Development] Alkah0liK:
I guess if you can install and run clockwork on stock rom, then sure.....? If you have root access and CWM recovery, install zip from SD and have at it
[Epic 4G Android Development] Rodderik:
yeah if you look on the todo list you will see redirector is in there to fix for ext4
[Epic 4G Android Development] hardrock121:
do i need to wipe cache/data/dalbvik to flash this/??/
[Epic 4G Android Development] sferrell615:
yes, i have root & clockworkmod with eb13 modem & stock rom; however, the only way i've been successful at restoring with stock rom is using odin, which takes more time than i'd care to waste. someone has had to have tried this before??? thanks!!!
[Epic 4G Android Development] sferrell615:
pretty sure this has been asked within last couple threads...people have answered no - with no problems
[Epic 4G Android Development] yogi2010:
hi Rodderick, i was wondering, is the kernel set up to never dip below 200? watching setcpu, it seems to settle at 200, even when set to 100. when using the Mixup kernel on DI18, it would go down to 100 at rest, and i got excellent battery life with that.... and never had any issues with the phone not waking up. i have heard of there being issues sometimes tho at 100. just wondering how you have it set up....

and thanks for the excellent work, this thing blazes.
[Epic 4G Android Development] yogi2010:
wow. stock deodexed rom w/Genocide 0.2a
[Epic 4G Android Development] muyoso:
I am running the exact same as you and I get nothing close to your scores even when I set SetCPU on Performance. Are you using an older version of Smartbench or the most up to date one? I am getting better Linpack scores than you, but getting crushed in Smartbench.

Or do you happen to be running EXT4??
[Epic 4G Android Development] yogi2010:
hmm, I'm using Smartbench 2010, the free version. I'm kinda new to speed test apps.... I just grabbed the latest version from the market. just to make sure, you do have the max. set to 12000 in setcpu, correct?

I don't think I'm running ext4..... I tried to set that up, rooted w/CWM3 for EB13, booted into recovery and it did it's thing. but when I rebooted I got endless force closes.... so I just restored the before etx4 backup. i'd like to get ext4 going if I can. could it be because I flashed the black alien void theme?
[Epic 4G Android Development] sferrell615:
i decided to take the plunge with v .02. so far so good. smartbench results 1194/2625.
[Epic 4G Android Development] latinmaxima:
I am also running this on stock deodex ROM and it seems to run fine so far. I turned off debugging and the battery life for whatever reason seems better. I thought someone posted that someone on here. Also I wondered if root explorer works properly to delete apps from system. I could swear I deleted several apps and after a reboot they are back? Has anyone else experienced this?
[Epic 4G Android Development] muyoso:
Yea, I'm maxxed out at 1200 in setcpu. Its weird. I don't think the theme would have an effect, but stranger things have happened, lol.
[Epic 4G Android Development] formula84:
Any reason why after i flash this that I get a ANDROID flashing under the stock boot screen?
[Epic 4G Android Development] JettMartinez:
As the old educational program of my childhood said: RIF! Reading is Fundamental!!!
[Epic 4G Android Development] compuw22c:
Pandora Issues

OK guys, I searched this thread (and a few others) and here are my symptoms.

Stock EB13 = Pandora Works

EB13+CWM3+EXT4 (dual FS kernel NOT this kernel) = Pandora Works

EB13+CWM3+EXT4+THIS kernel = Pandora Force Closes

I've tried clean wipes, obviously DI18, as well as EB13 work fine. The one scenario I did not list was THIS Kernel with CWM2.5.5/RFS. I believe THAT still worked but couldn't say for sure.

Anyone else able to confirm this issue with Pandora (even after full wipes) on EB13+EXT4?
[Epic 4G Android Development] jeremiah.rs:
I just got this kernel working last night, and pandora is working fine with EXT4+CWM3+EB13 and this kernel.
[Epic 4G Android Development] ilostmypistons:
ive got pandora working with midnight 4.o cm3 ext this kernel,crystaline theme and adw launcher.
[Epic 4G Android Development] formula84:
Thanks found it with a search.
[Epic 4G Android Development] durrett syndrome:
Just installed kernel and set cpu on quantrom cwm3 on my epic....been reading about set cpu since this is my first time and had a few questions...I want to take advantage of the 1.2ghz when the screen is on and im using it and I want the best battery life when my screen is off and the phone is in my pocket.

Do I juat "add profile" and put "screen off" to 1200000 and min 200000 scaled consertive? and what should I make the priority or do I just use the widget? Thanks a lot.

***PANDORA NOT WORKING WITH QUANTROM 2.7***
[Epic 4G Android Development] runner77:
I'm running into the same FC issue with Pandora and this kernel. I had to switch back to the stock kernel to get Pandora working again. Sucks cause I really was enjoying the speed.

BTW, I'm was getting the FCs on midNIGHTs 4.0 with EXT4 after clean wipe. I tried uninstalling, reinstalling, switching back from stock kernel, everything under the sun but still get immediate FCs when opening.

From what I've read on multiple threads, it seems to be happening to a some but not all who are running this kernel.
[Epic 4G Android Development] mis3:
You'll probably get mixed opinions (as usual), but many people (myself included) have had issues with screen off profiles. The simplest way to get benefit from this is to set the main screen 1200/200 (or 1200/100) conservative and check set at boot. I do not touch anything else (I have no profiles).
[Epic 4G Android Development] mattallica76:
I've since replicated the bluetooth issues with the stock kernel also now. For now, as a work around I use the car dock for audio out and bluetooth for calls only. As long as I don't run bluetooth in A/V mode and voice calls simultaneously, I don't have the issue where the audio is routed to the handset earpiece.
[Epic 4G Android Development] spitefulrain:
I can say i'm one of the few without pandora issues. It works fine for me. EB13, genocide, midnight 4, ext4.
[Epic 4G Android Development] jeffyv2:
!

I have the profile set as : 1000/100 no problems here with it (I'm on dk28 tho)

sent from my Epic 4G
[Epic 4G Android Development] Toast95135:
It seems like running SetCPU on the OnDemand setting actually does work... I've had it there for a couple hours and everything seems fine so far. I'm still on .01 because of the issues on .02.
[Epic 4G Android Development] durrett syndrome:
switched to .01 and pandora is working now.
[Epic 4G Android Development] squshy 7:
Question

I've been running the stock deodexed eb13 for a couple days now...I wanna flash this kernel to see if it could fix my wireless tether problem...

Is a full 3x wipe needed for flashing just a kernel? Or will I run in to problems if I don't?

Sent from my baked and emotionless SPH-D700
[Epic 4G Android Development] musclehead84:
you dont have to wipe to flash a kernel.
[Epic 4G Android Development] rsage:
I also had to switch to .01 to get the latest Pandora to work. I'm on stock EB13/deodexed/ext4/cw3.0.0.6.

Switching to .01 leads me to a concern though: the release notes say ext4 support not added until .02, and it looks like .02 has better support for EB13 than .01.

Is there any issue with running .01 on EB13 or EXT4 file system?
[Epic 4G Android Development] dnathan13:
I am running stock deodexed ext4 cwm3 with Genocide .02a right now and everything is running great including pandora.