yashsingh1/xdaforums huggingface dataset:
[Galaxy S II Original Android Development] dannyboyp:
I have the exactly the same problem with 1.27. I had the same issue on the n.e.a.k kernel

Your phoenix 1.25 was no problem???
[Galaxy S II Original Android Development] panteleimonov:
so i had the same problem and how i solve it:

Just flashed over Odin XXKL1 with the 3 files-PDA,MODEM,CSC+pda

next i Root the device with Unlock Root and flashed the phoenix kernel 1.27

than i flashed my checkromv4 ad again i flashed phoenix 1.27 and ofcourse everything of this with full wipe :D

Hope i helped you ;)
[Galaxy S II Original Android Development] snout:
performance as usual very good / slick - no micro stutters etc. battery need more time to test, will see over the night at work.
[Galaxy S II Original Android Development] sc00by666:
I have bootloop on this kernel version. 1.2.6 is working good, but 1.2.7 don't run on stock KK5 rom. I try with odin & cwm, use kernel cleaning script, finally I must back to 1.2.6.
[Galaxy S II Original Android Development] sydknee:
This rom is looking awesome. Big thanks. All works smooth and quick. Just bought the tweaks app, very comprehensive and gonna have hours of fun playing with the settings. Top work guys.
[Galaxy S II Original Android Development] panteleimonov:
i descriped how to solve this kind of problem :)
[Galaxy S II Original Android Development] Jibreil:
My question remains un-answered...
[Galaxy S II Original Android Development] panteleimonov:
Mate the think that you want to know its somethink like the qustion what is first-the egg or the chicken :).

At the Phoenix Tweaks every single option is described what it does..so its up to you ti decide what you want :)
[Galaxy S II Original Android Development] sc00by666:
I don't want flash 3 part kernel with full wipe. Since I bought my SGS2, I don't have any bootloop. It's first time. I think it is small kernel bug, becouse previously version working good!
[Galaxy S II Original Android Development] panteleimonov:
i dont think its a small bug and believe me only a couple of people had the issue,so i dont think that knzo will investigate it ;).I had this problem with N.E.A.K 1.3.2 and now the problem is gone so its all its up to you ;)
[Galaxy S II Original Android Development] sc00by666:
I'm waiting for 1.2.8 or better issue for 1.2.7
[Galaxy S II Original Android Development] panteleimonov:
have one on mind that if knzo did investigate the problem,and he upgrade the present source for the kernel,the problem may occure for you phone ;)
[Galaxy S II Original Android Development] spelaben:
I recommend you to not remove I/O sync with the phoenix tweaks app, after a reboot it completely messed up my data. All the data got reset, FCs all the way and I couldn't even get to the launcher to start any apps at all.

I'm not quite sure though if that was the only reason because I also enabled sched mc, auto zipalign and the db optimization.

Going to do a clean install again now...
[Galaxy S II Original Android Development] knzo:
Yes, it's I/O sync.

If you aren't lucky, it may cause data loss. This was in the description fwiw.
[Galaxy S II Original Android Development] freemini:
Yes but it's on by default aswell. If I end up on GB, void(now phoenix) will remain my kernel for sure.
[Galaxy S II Original Android Development] spelaben:
No need to tell me that, I just like to experiment with the settings and give you some feedback. Tried some of them again, this time without touching the sync and it all works as intended now.
[Galaxy S II Original Android Development] rizcom:
spelaben

i got tempted to use this but i thought it might do something like that thanks for letting people know. i would take this out of phoenix tweaks as a lot of people may do the same but it's up to the dev

---------- Post added at 09:26 PM ---------- Previous post was at 08:48 PM ----------

using v1.26 as 1.27 was giving me power button problems when press it would darken the screen not turn it off.

it's similar to the dark screen on boot up
[Galaxy S II Original Android Development] giorgosaero:
[/COLOR]using v1.26 as 1.27 was giving me power button problems when press it would darken the screen not turn it off.

it's similar to the dark screen on boot up[/QUOTE]

Same problem here knzo...
[Galaxy S II Original Android Development] anouarhozman:
Nobody have a mirror link for the new Phoenix v.1.27-int.zip?? because i can't download the file thank you in advance.
[Galaxy S II Original Android Development] sc00by666:
Maybe I have issue for this problem! Anyone who have bootloop please check your MODEM! I flashed 3 part rom KK5 and CF root, next restore my system with CWM. We know that CWM don't restore modem. Previously I had LP1 - ICS Beta modem(bootloop, bootloop, bootloop again), now I have KI4 modem and everything working fine without full wipe!
[Galaxy S II Original Android Development] rzat:
What governor modules and scheduler modules u folks use? What are the pros and cons? Is there any recommended combo for performance or another for battery?
[Galaxy S II Original Android Development] :
@1200 mhz??

And what about battery life? Have to see yet a comprehensive report...

I'll wait for charlie then take the leap and see for myself ;)

Sent from my SGS2 - Checkrom Revo 3.1.1 | Speedmod k18 | Vertumus ICS Theme |
[Galaxy S II Original Android Development] Logi_Ca1:
Sounds like a worthy contender to the kernel arena! I do like your design philosophy Knzo. Would be a great fit for the Simple and Clean ROM. :D Can't wait for Charlie before giving it a test drive.
[Galaxy S II Original Android Development] snout:
i fancy charlie with turkbey Rom - could be the dogs gonads:p
[Galaxy S II Original Android Development] Talvathir:
knzo, beta-8 solved the SOD issue for me.

Hyperdroid + doctorcetes surgeon.

Even forgot to clear out cache, dalvik and init.d before flashing but still working hehe :)
[Galaxy S II Original Android Development] beaver2233:
Very smooth and snappy so far, no SOD for me... Can't comment on battery as if yet, very good for an alpha!

One thing I've noticed since using this kernel is that it seems to take a long time to connect to wifi? Has anyone else noticed this? On previous kernels, it would connect pretty much within 5seconds easily, though it seems much longer with this kernel...? (>20seconds)

Edit: turns out a reboot fixed the problem :)
[Galaxy S II Original Android Development] kingsrook14:
No SOD with beta 8

Getting I/O error in quadrant

Overall great kernel

can't wait for next update

With my ORD raging, maybe I will settle on this one kernel.

Great work.. Thanks

Sent from SGS II Check Rom 3.1.1
[Galaxy S II Original Android Development] thenoble06:
Hey - just fyi - I was getting the SOD on beta1, but it seems to have vanished with beta8 - so good job there Knzo.

Just as a side point - I had some scripts in init.d from the Clean and Simple ROM. Is it best to keep them, or clear them out?

Really looking forward to seeing how this kernel develops - I like the idea of a clean and simple ROM as well as a clean and simple kernel.

Keep up the good work :)
[Galaxy S II Original Android Development] Jagdish84:
When trying to setup a screen off profile via setcpu I couldn't wake up the screen again(200mhz-500mhz), after deleting the profile all's back to normal.

Cheers.
[Galaxy S II Original Android Development] knzo:
void .charlie released.

Read kernel changelog and initramfs changelog. 1 new FAQ entry.

A special thanks to grisha1, thedonk13 and my neighbour for helping me find the SOD issue since I couldn't reproduce it and for beta-testing charlie. All of them seemed pleased with this version as it brings (and I agree) more performance and battery, Thedonk13 can share his own thoughts if he wants to. My neighbour also went as far as saying: "what have you done to my S2?!".

Enjoy.
[Galaxy S II Original Android Development] Vash:
Just flashed .charlie on a Simple & Clean v2.1 S2, thanks :)

Seems to work well, will come back with impressions at the end of the day.

By the way, please consider releasing future beta versions in CWM zip files as well, it'd make testing much simpler.

Cheers!
[Galaxy S II Original Android Development] Swi7chblade:
You have blown me away with this kernel. Performance is AMAZING. 5745 in Quadrant! All stock settings, using CheckRom 3.1.1.

Now I can't wait to see the battery life on this thing. Will definitly report any bugs and such. Love your work so far! Would GLADLY be a beta tester for you any day.
[Galaxy S II Original Android Development] Artius89:
nvm delete, i'm dumb :)
[Galaxy S II Original Android Development] knzo:
Jesus people, the zip is on the first post. You have .tar and .zip.

I'm even considering dropping the .tar.

Remember, that's without rawr script.

If you want to compare with Syah kernel 2.1 for example, the scores only get balanced if you activate rawr.

I'm getting better results on battery with charlie than I had with beta.

9 hours of sleep: 4% lost with 3G, data and sync on.
[Galaxy S II Original Android Development] Vash:
I was referring to beta releases, based on the fact that the beta8 link was a tar file :)
[Galaxy S II Original Android Development] antt00:
Charlie working great so far. No SOD or screen late in waking up like Beta. Gonna test this kernel now. BTW does the lionheart governor have a screenoff profile? Great job.
[Galaxy S II Original Android Development] shawnaye:
Hey guys , i just wanna ask , is this kernel stable? Stable as in SpeedMOD stable.

and how's the battery life so far people?
[Galaxy S II Original Android Development] theooo:
Woot! Gonna flash this to my phone and will provide feedback later.

Thanx dude! :D
[Galaxy S II Original Android Development] haieb:
WTF! great kernel! i like ur philosophy ;)

Btw: 5874 @ 1200... LOL
[Galaxy S II Original Android Development] knzo:
No.

Forget the screen-off profile, it's highly overrated. Why do people think that when the screen is off, unless you have a built-in profile or create one with SetCPU, the CPU will lock to the max frequency and consume all your juice like a horny whore?

Besides, it's still controversial whether or not suspend profiles are good. The CPU naturally decreases to the lowest frequency when there's not enough action and stays there. Why wouldn't it? Assuming of course, a proper system and kernel without wakelocks, kernel loops and stuff of the kind. If there's an event that demands punctual higher output, the frequency may increase to finish the task quickly in a few microseconds, instead of being dragged on for seconds because it's locked at the lowest frequency. This punctual necessary scaling may save more power than it actually does if it's locked onto the lowest frequency. This is and has always been object of discussion. From my point of view, if suspend profiles were that needed, then we would have a different kind of governors in the main repo.
[Galaxy S II Original Android Development] Talvathir:
So far so good on charlie, no SOD or other "funny business".
[Galaxy S II Original Android Development] 13pointseven:
Any chance of enabling mDNIe in future build knzo?
[Galaxy S II Original Android Development] pikachu01:
You can get the same features (and more) by flashing ThunderBolt! as well. ThunderBolt! is free :P
[Galaxy S II Original Android Development] JmPTaz09:
Why do you use 2.6.35.7 vs 2.6.35.14?
[Galaxy S II Original Android Development] s_wind:
1.27 it works fine with turkbeyrom and phoenix-tweaks from market! Thanks Knzo:cool:
[Galaxy S II Original Android Development] eric-filth:
i need another mirror too. download stop in progress
[Galaxy S II Original Android Development] kimitza:
ok guys, an issue here, after updating to 1.27(i had 1.24 before) the phone doesn't boot and i can't enter recovery/download mode either.Now i removed the battery and wait for sometime before i try again.

hope it works :)
[Galaxy S II Original Android Development] snout:
Well after sometime with use over night with 1.27 im finding both performance very smooth and Good battery ! Probably as good as void echo !:D

Installation all went well - no issues with boot at all.

For the record Gov Lionheart !
[Galaxy S II Original Android Development] tonysac:
+1..the only I did was to uncheck everything on general tweeks of the apk because I don't know what is safe and what is not to check...can somebody help on this part?I want performance most:confused:

Sent from Galaxy
[Galaxy S II Original Android Development] Jibreil:
So instead of Applying the Phoenix Tweaks, I could rather flash Thunderbolt - have I understood you correctly?
[Galaxy S II Original Android Development] pikachu01:
Yeah :)

All of ThunderBolt! is tuned for performance and battery life. :)
[Galaxy S II Original Android Development] Jibreil:
Can you recommend a good scheduler for better battery saving. I'm currently using deadline with Lionheart
[Galaxy S II Original Android Development] pikachu01:
I'm currently using SIO with smartassV2 (tuned with ThunderBolt!). Battery life on idle is good, so is performance.
[Galaxy S II Original Android Development] JJEgan:
Three kernel versions three heavy overnight sleep battery drains as compared to satndard 5% .

This kernel does not live up to its billing a great pity as the tweaks app has potential .

jje
[Galaxy S II Original Android Development] kimitza:
1.27 won't work on my phone. in fact, it won't allow to boot or enter recovery mode.i made a jig and start it.1.24 works fine. i will try 1.25 and 1.26 and see.
[Galaxy S II Original Android Development] caanda45:
A question here, if one does not oc does the phoenix tweaks app give me anything? Of course supporting the devolper, but any tangible value to the phone operation?
[Galaxy S II Original Android Development] snout:
have you checked with battstats ?

not happening here - i only lost 2% in 8 hrs.
[Galaxy S II Original Android Development] Pfeffernuss:
Battery drained 3% in 9 hours with Phoenix 1.27. Whatsapp, Mail, etc. on ofcourse. That's no too shabby imho.
[Galaxy S II Original Android Development] sachs:
It is always good for helping dev but it must have one help deeper in tweaks .

Without this aid nothing does not advanced for who is not one...dev...:p
[Galaxy S II Original Android Development] hacksome:
Horizontal streaks/banding appears. Probably the Gamma values need to be corrected.
[Galaxy S II Original Android Development] Pfeffernuss:
Perhaps your screen is faulty. Not an uncommon complaint this...
[Galaxy S II Original Android Development] rzat:
1.27 for me is more battery hungry than void.echo. With void on my night settings (wifi-off,data-off,autosync-off, phone - on) i had <0.14%/h drain (no UV).

The same settings on 1.27 - 0.75%/h and thats with medium UV :( -could improve a bit after one or two cycles.

in term of smothness 1.24 = void.echo - SUPERB, but 1.27 have some ocassional lags (for example closing ebay app). Just to confirm flashed back 1.24 and lag is gone.

For the records, heres my testing modes:

Night - wifi, data, autosync - off

Idle 1 - wifi -off, data -on, autosync -on (my daily out of home/office profile)

Idle 2 - wifi,autosync-on (daily home/work profile)

(3 mail accounts: exchange-push, gmail,pop3-every 1h)

Test performs always after 2-3 battery charges, always overnight (min 6h period for each profile)

Some resutls:

Speedmod K2-18:

Night 0.15%/h

Idle 1 1.12%/h

Idle 2 1.03%/h

Void echo:

Night <0.14%/h

Idle 1 1.08%/h

Idle 2 0.52%/h

Ive tested Most of the kernels available but only performed night/idle battery test for those i belive are SMOTH for me/my phone.

Now back on 1.24 will add some UV and propably over weekend will test it more.

Hope that help with developement of this great kernel.
[Galaxy S II Original Android Development] knzo:
Yes, that's good info.

I did warn that 1.27 is a test version due to jRCU. I still haven't drawn up my own conclusions yet though.

However, I did notice something strange though that may even explain why some are having awesome standby battery and others aren't. For 8 hours I had the same type of usage on the phone (moderate), wireless always on and during the first 4 hours I burned 10% (normal for me). Then, I don't know what the hell happened, in the following 4 hours I burned 30%. There was nothing on bbs, no wakelocks and I didn't change my type of usage. Once I decide jRCU stays or goes, I'll look into this matter.

Not wanting to minimize anyone's work or to gloat but phoenix post-init already covers 80% of what's inside thunderbolt tweaks and improves some of them by focusing on Galaxy S2 such as the mount flags. I also disagree a bit with the dirty values. You can actually push them a bit more on a device with more RAM like S2. Since I have the Free RAM feature on the application I could go gung ho on it but meh.

I used to collect many tweaks and tunings and I even created a thread here (including the ones from voku of Galaxy Spica yes). With time I just sticked to the ones I found more useful. :p
[Galaxy S II Original Android Development] pikachu01:
Yeah, that thread was often referred to me in the ThunderBolt! thread, but I found that most of them aren't researched properly :/ (Copy pasted too much >.<).
[Galaxy S II Original Android Development] hacksome:
Nah.. my screen is good. No banding with other kernels except for Phoenix and N.E.A.K. Even with Void the colors were good.
[Galaxy S II Original Android Development] knzo:
Yep, it's only code plus a brief description.

It's up to the users/developers to find out which ones are worthy (not many).
[Galaxy S II Original Android Development] JJEgan:
But of course proper testing is what i always do .. no wakelocks .. high Android OS usage .

Same test on xxx rom same hours = 5% drain .

jje
[Galaxy S II Original Android Development] LukeOII:
hello,

so if I'm running on Phoenix kernel 1.27 on I9100,can I flash ThunderBolt-CWM v2.4.zip?Is it better solution than phoenix tweks app?
[Galaxy S II Original Android Development] knzo:
They are different things.

Phoenix app gives you an interface to control many kernel features whereas the thunderbolt is a bunch of tweaks executed on boot. However, 80% of what thunderbolt does is already covered by some tweaks I execute on phoenix post-init.sh and some of thunderbolt's tweaks aren't optimal for Ext4 devices and 1 GB RAM. Even though it has some good complementary tweaks such as flagging the blocks as non-rotational and further tunings for more I/O schedulers other than deadline (I always change the fifo_batch and writes_starved to 1 on deadline), overall I'm not sure I'd recommend it since it will replace the sysctl values I chose in the kernel which for me are the best for this device. But you can always try it and see for yourself - I always prefer a good practical experience than a solid theory.

Edit: Hm, actually I wasn't talking about ThunderBolt-CWM v2.4.zip which I downloaded now to investigate and it's much more complete than the "thunderbolt.sh" present in siyah I thought the comparison was about. So, disregard my last paragraph as I have yet to explore ThunderBolt-CWM v2.4.zip (the full package).
[Galaxy S II Original Android Development] zikarus:
? +1

And will there be an ICS kernel which can be tweaked with the app as well?

Gesendet von meinem GT-I9100 mit Tapatalk
[Galaxy S II Original Android Development] :
My screen does not turn off when I press the power button on 1.27. Switching back to SpeedMod until this issue is fixed.

Sent from my GT-I9100
[Galaxy S II Original Android Development] spelaben:
Yes, there will be an ICS kernel based on 3.0 and my guess is that it will also be compatible with his app.;)
[Galaxy S II Original Android Development] apeiron6:
I agree with you with battery life. I didn't find wakelocks but I think that wifi or data is responsible for poorer battery life. I will test more the kernel. Phoenix 1.27 is smoother than void on my phone.
[Galaxy S II Original Android Development] halkoliiteri:
Same bug here.
[Galaxy S II Original Android Development] apeiron6:
No problems here.
[Galaxy S II Original Android Development] j3di:
Sometimes it does it, but mostly it doesn't! W#e#i#r#d
[Galaxy S II Original Android Development] Nitrogen:
+1

and on 1.25 too

go back to void.echo
[Galaxy S II Original Android Development] spelaben:
That's really a weird issue some of you experience, my screen turns off properly when locking all the time.
[Galaxy S II Original Android Development] pay.c:
Hey!

Anybody tried bluetooth HID (keyboard, mouse) yet? In some other kernels BT HID won't work correctly, what's the state in Phoenix?

Thanks and BR!
[Galaxy S II Original Android Development] snout:
Well just done a clean install of turkbey rom v32. clean install of phoenix /lionheart. No screen bugs No close bugs with home button etc and this is second time around trying to reproduce what some of you guys are getting. All running good !
[Galaxy S II Original Android Development] knzo:
My guess is that it's jRCU causing these issues but we'll know for sure in the next version.

I'll attempt to release it sunday as today is friday night and saturday I have to take care of a bureaucratic ****storm in my university.
[Galaxy S II Original Android Development] snout:
spelaben quote: That's really a weird issue some of you experience, my screen turns off properly when locking all the time.

+1 Same here.

Could be something else and nothing to do with the kernel.
[Galaxy S II Original Android Development] giorgosaero:
I go back to 1.24.....no problem with this edition...
[Galaxy S II Original Android Development] alinawyx:
flashed v1.27..

battery life is pretty good, comparable or probably better than void echo.. I didn't really note down the exact amount of usage, since I'm playing games that needed data connection, for a few minutes in every hour or so.. I also had push mails for 7 different accounts, auto background sync.. Battery lasted definitely more than a day.. 16 hours with the above usage = 37% battery used, 63% left so far.. had a full charged (100% + extra 30mins of charging) after flashing v1.27..

Edited: Bought the Pheonix Tweak app, I don't really use it, but I wanna thanks knzo's effort since the release of void until Pheonix, and also aprold ;) Also, I've been reading all the criticisms and debates going on in this thread, I didn't wanna participate but I just wanna say that, optimizing codes, adding or removing a few lines or even one line of code(s) is also a form of coding.. As such, knzo's hard work is appreciated and therefore, recognized.. I hereby present my thanks by buying the app as a support to both knzo and aprold.. Hoping to see more from you guys!
[Galaxy S II Original Android Development] varenathan:
Great! I'll be waiting, take your time knzo.
[Galaxy S II Original Android Development] mmm286:
Hi

Is these kernel compatible with MIUI?

thx

Enviado desde mi GT-I9100 usando Tapatalk
[Galaxy S II Original Android Development] vukandric:
Yes, it is. I am using it right now with miui (gingerbread, not miui v4 that is ics)
[Galaxy S II Original Android Development] zaclee:
Bluetooth sometimes cant turn on. have to try few times only can success turn it on.
[Galaxy S II Original Android Development] FallenOut:
this is a nice reply

its epic

im goin to hav a laugh at lyn forum about this

by the way

are u plannin to hav a new home?

then do invite me over

i punch a few holes in the wall

then i will charge u some money

its for my hardwork n design

are u plannin to hav a new car?

do ask me to test drive

i will bang a few cars

so i can charge u

for my hardwork n design

this is my last post here

anythin lets pm
[Galaxy S II Original Android Development] zikarus:
Do not have the power button screen on off problem with 127.

Standby battery is much better for me with 127. Had 29% overnight loss in 7 hours with 126 and now only 11% in 9 hours with 127.

GT 9100 tapatalking
[Galaxy S II Original Android Development] spelaben:
Thank you for making it your last post here, hopefully it really is.