yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Android Development] tokyogtr:
sounds like yours is fixed now. there was an old issue when not using check=no at the startup of some kernels. most kernels have the fix in there but going from an old one to a new one will cause a hang at boot up if there fix is not in place.
[Galaxy S I9000 Android Development] laststufo:
So is it working or not ?
[Galaxy S I9000 Android Development] cnn888:
it's not kernel problem. please try to reformat your sdcards.
[Galaxy S I9000 Android Development] I9000bramgmail:
hmm it does work.. ran quarant 3 times with 4.4.8 and the third time it hangs on cpu bench "Checksum"..NOTE: THE device did NOT FREEZE just the quadrant app...(pressing home just pushed me to the homecreen and stuff)

will test some more to see if this happens more frequently..

cheers

EDIT: ran again 5 times without trouble at 1.2ghz.. so far 4.4.8 is stable for me just as 4.4.7 was(:
[Galaxy S I9000 Android Development] vanahaim:
Hi laststufo!

So, the last built seems very good, stable even wit OC/UV, I have noticed any freezes or reboots - only one small issue: wake up from standy took in one event slightly over one minute (music played).

Thank for your work, this kernel is really good and my favorite:)
[Galaxy S I9000 Android Development] laststufo:
maybe the app.. maybe the temperature.. maybe the weather... maybe...
[Galaxy S I9000 Android Development] xinevef:
maybe = forse

Senti lastufo... ho programmato anch'io per anni.. non continuare a toccare il codice qui e li.. cerca di mantenere stabile quello che funziona e correggere una cosa alla volta.. altrimenti non finisci più!!
[Galaxy S I9000 Android Development] laststufo:
a parte che non si puo scrivere in italiano qui... comunque non tocco il codice a casaccio qui e li... come ogni cosa ci vuole del tempo a settarla nel modo corretto.. soprattutto sui sitemi embedded... credo che tu lo sappia... non ho molto tempo a disposizione e solo il mio cellulare per i test.. quindi è gia molto quello che sono riuscito a fare.. ed il risultato lo puo confermare.. il mio kernel, che gli altri dicano il contrario.. è il piu veloce, fluido in cirolazione... sucuramente meglio di quello di mamma samsung
[Galaxy S I9000 Android Development] I9000bramgmail:
please keep this thread in english.. I can't understand what's said above...

someone mentioned something about a delayed wake up time in 4.4.8 with music.. I Think that was app related not kernel, since i just tested few times with 4.4.8 and TuneWiki and I did not have the delay(:

cheers
[Galaxy S I9000 Android Development] laststufo:
Sorry

a parte che non si puo scrivere in italiano qui... comunque non tocco il codice a casaccio qui e li... come ogni cosa ci vuole del tempo a settarla nel modo corretto.. soprattutto sui sistemi embedded... credo che tu lo sappia... non ho molto tempo a disposizione e solo il mio cellulare per i test.. quindi è gia molto quello che sono riuscito a fare.. ed il risultato lo puo confermare questo.. il mio kernel, che gli altri possono dire il contrario.. è il piu veloce, fluido... sicuramente meglio di quello di mamma samsung

==

except that you can not write in Italian here ... but i not touch the code at random here and there ... like everything else it takes time to set it properly .. especially on embedded systems ... I think you know ... I have not much time available and my phone only for testing .. so it is already very much what I could do .. and the result can confirm this .. my kernel, others may say otherwise .. is the most fast, fluid ... certainly better than mother's samsung one
[Galaxy S I9000 Android Development] fevzikeles:
reset when the application is taking the now hangs formatted
[Galaxy S I9000 Android Development] manageri21:
hi laststufo i turn back to YA-OK because your kernel is fast but i have battery drain more like YA-OK kernel.
[Galaxy S I9000 Android Development] fevzikeles:
The problem is not doing good at all, but have installed 4.2 tenths faster than the battery running out of battery consumption is rising
[Galaxy S I9000 Android Development] vanahaim:
I apologize in advance, I think I didn´t understand everything, Italian I can really only marginally

Hmm, yes the last branch has some problems, maybe some problems are still here.. It's not easy to determine where the error is from my vague description of "problem with wake-up"

This kernel has a lot of advance features, it´s for those who like trying new stuffs and likes to play with Android at all.. It is clear that it is not without problems.

It works by fans for fans and laststufo had to sacrifice many work hours for free .. I definitely wouldn´t have dared to criticize the author .. And everyone can use what the kernel wants, right? For me it's an advanced kernel with the balance of battery consumption and speed.

Yeah, I forget .. someone here was compared with the YA-OK. YA-OK is in default under-volted. From here lower consumption. Super Optimized can be much more battery friendly with the adequate UVing.
[Galaxy S I9000 Android Development] manageri21:
excuse. but how long does your battery once charged at 100%, just to understand how you use it, is important for me to do 24 hours.

I can also thank him in Italian and english, i'am not compare with YA-OK.
[Galaxy S I9000 Android Development] vanahaim:
So, it´s difficult to say ´cause the newest versions (4.4.7/8) aren´t even 24 hours old, but: fully charged at morning (8:30) - almost half the all time until now plays music, newspaper on the bus + watching this topic (cca 1.5 hour internet on 3G/wifi), few sms and emails, one 15min call..Yes, and downloading and flash of 4.4.8 :) Now (15:00) : 47% of battery..

My UV option: -125mV at 100Mhz, 100, 75, 50, 50, 75, 50, -25mV at 1120Mhz
[Galaxy S I9000 Android Development] manageri21:
i will try your UV config.
[Galaxy S I9000 Android Development] littlejax:
Tried to install 4_4_8 over YA-ok 1.45 but hang during boot. Can see launcherpro homescreen then it juz hang for no apparent reason, not able to do anything.

Tried it 3 times, give up and go back to Ya-ok.

My setting is JFS overkill, bind = false.

Kindly advise cause I used ur stable version before n it rocks..

Thanks
[Galaxy S I9000 Android Development] manageri21:
change data to ext4 on cwm lagfix advanz setting and try
[Galaxy S I9000 Android Development] laststufo:
simply : FS corruption
[Galaxy S I9000 Android Development] ccfiel:
I am now using 4.4.8 and its running very well tried overclocking 1.2 , bln on, lagfix advance still doing fine. What I did update the kernel and restore factory settings and use titanium to restore my apps and system data. Thank developer.
[Galaxy S I9000 Android Development] snakerock:
Can I flash latest clockwork mod recovery from "ROM manager" and is it worth doing?
[Galaxy S I9000 Android Development] manageri21:
laststufo how about tweaks what you have enable?
[Galaxy S I9000 Android Development] I9000bramgmail:
seems you're on a corrupted filesystem.. make a titanium backups off your apss (+data) and then format and reflash your rom and install 4.4.8(;
[Galaxy S I9000 Android Development] littlejax:
Nope, not FS corruption, i repaired it.

If it is FS corruption, i cant even go to homescreen.

It like everything work out well then suddenly it juz stop and hang there.

Kinda like time stop when u are eating in a busy restaurant n all a sudden everything juz stop moving..
[Galaxy S I9000 Android Development] evilfry:
check ur adb logcat. u should see some sqlite errors ...
[Galaxy S I9000 Android Development] RippeR37:
Hey

Yesterday i put in my SGS 2.2 XWJPA 4.4.7 v. and it didn't worked. I had fc shortly after puting in my pin (few seconds). I've went back to 4.3.4 which is working ok. Today i'd tried 4.4.8 and it did it again - always this "crash" that doesnt popup force close and i cant actually do anything with that... :/ Just freeze.

Any1 got any idea? It may stuck just after starting media scaner :|
[Galaxy S I9000 Android Development] I9000bramgmail:
all those have media scanner isue's should format SD and flash 4.4.8 I think(;
[Galaxy S I9000 Android Development] olsha02:
I had exactly the same problem. E.g. Freeze after pin, going from 4.3.4 to latest.

Solution for me was to remember do this:

Remove old UV Boot Settings before install 4_3 o 4_4 version !!

Cheers
[Galaxy S I9000 Android Development] manageri21:
laststufo there is a new kernel for you XXJPU
[Galaxy S I9000 Android Development] laststufo:
It's a new rom not a new kernel... it's is the same..
[Galaxy S I9000 Android Development] I9000bramgmail:
thanks mate, I just searched around and heard about the awesome xxjpu update wich by default has like 339mb ram and stuff like that;o maybe samsung finally got some good stuff together?

but for laststufo to use this.. he needs the kernel source.. you know if it's available?

cheers
[Galaxy S I9000 Android Development] I9000bramgmail:
nope.. that's not true,, it has 339mb ram available wich can only be done on kernel level as far as i know, and beside that it's froyo 2.2.1 and i already read hardcore asking somewhere for the new initrams or something like that.. it has different kernel(;
[Galaxy S I9000 Android Development] manageri21:
any away there is something better like now i think, doc says without lagfix 1350.
[Galaxy S I9000 Android Development] manageri21:
optimized kernel sorry?
[Galaxy S I9000 Android Development] laststufo:
i'm sure they are coping from us... their kernel drivers are written with the axx... if their project are under gpl license why do not they publish them ??
[Galaxy S I9000 Android Development] I9000bramgmail:
well, google and samsung work together on the NEXUS S wich is almost indentical to the I9000 Galaxy S,(same cpu/gpu etc) so maybe they are getting software help from google (or they copy stuff from the firmware's they're getting for the nexus S)

and offcoarse they look at sites as xda to check out what people like you do:P

It's an beta leak so guess they don't release source of it, maybe of the final version..
[Galaxy S I9000 Android Development] zurchpet:
Request the source here: http://opensource.samsung.com/reception/reception_main.do?method=inquiryView
[Galaxy S I9000 Android Development] RippeR37:
Does any1 know a way to use 1.3GHz stable? I can't see here 1.28GHz which could be stable, only 1.3,1.4,1.5,1.6GHz (last of course not even tried...).

I want to check how psx4droids will behave under such clock, coz as far it's the only app that is slow on my SGS (not counting lags etc :P)
[Galaxy S I9000 Android Development] Steyux:
Is it possible to use this kernel with JPU rom? Has someone tried it?
[Galaxy S I9000 Android Development] laststufo:
Why not?
[Galaxy S I9000 Android Development] laststufo:
So are you happy with my kernel? And why?
[Galaxy S I9000 Android Development] Steyux:
Your kernel is simply fantastic :) It's the best and fastest available!

I tried to install it on JPU rom and it's fantastic, but the wifi doesn't work! :( Has anyone the same issue?
[Galaxy S I9000 Android Development] cnn888:
I am very happy with your kernel bro.

Are you making that of JPU now?

Sent from my GT-I9000
[Galaxy S I9000 Android Development] mazroui:
working on JPJPG 2.2 here and i can confirm that wifi works just fine, its nothing kernal related IMO , i found out any mistakes like wifi, bluetooth and market not working the way they should are fixed by a fresh new flash of 2.2 whatever the version might be, iv been thru this personally and met 3 market problems and only 1 wifi problem and usually that fresh flash solved the issue.
[Galaxy S I9000 Android Development] mazroui:
the kernal shouldn't be firmware specific unless if it was a modded firmware like the ones cooked here on XDA
[Galaxy S I9000 Android Development] mazroui:
4_4_8 already wow

flashed it last night but didnt comment as i was dead tired, this morning a fresh flash followed by a small test, and its working amazingly good. thought i didnt need a lagfix but after the 200+ restored apps phone was closer to unusable than needed a lagfix, after the lagfix (advanced ext4 with no binds) phone started breathing again ^_^ now to test the Mhz (pretty stable @ 1.3 with no UV)

lol @ market, went crazy with the update all option( froze 3 times on me while installing 20+ apps at the same time )

noticed something strange and new with the market, whenever using market enabler the market shows the apps missing but i reverted once i was done and saw that the market showed me the paid apps and in DHS. so now im thinking, shouldn't the market already be enabled for the Middle Eastern Region , otherwise why did it show me the paid apps in the local currency (it never did before) ?
[Galaxy S I9000 Android Development] I9000bramgmail:
you seem a man with knowledge but I have to correct you here...

super optimized/speedmod kernels are NOT combatible with XXJPU however the stock kernel of XXJPU is faster then hardore's speedmod kernel.. so that ain't too bad.. only I miss the 1.2ghz /CWM recovery out there..

but it's definetly not compatible with XXJPU, WifI will be broken and some more issue's

see:

Firmware: XXJPU (FROYO 2.2.1!)

Views: 92,016

Posted By DocRambone

someone failed to play video after flashing...

someone failed to play video after flashing speedmod kernel k10I, anybody can confirm this?

Confirmed ...

And even more bugs: wifi broken, no rw in mounted sd

BUT hardcore is working on version compatible with XXJPU however I doubt if it's faster than the stock XXJPU kernel as that seems to be faster than hardcore's but we'll see and hopefully if he succeeds in makin compatible laststufo can do the same for super optimized kernel(:

cheers
[Galaxy S I9000 Android Development] I9000bramgmail:
It's not compatible with XXJPU(;
[Galaxy S I9000 Android Development] cnn888:
you can get CWM by Chainfire's cwm kernel mod. it does not affect the real jpu kernel just changing the cwm to 2.5.12
[Galaxy S I9000 Android Development] I9000bramgmail:
thanks for the info, didn't know that..(:

but I'll stick to docrom xwjpa v8 +sopt 4.4.8 untill there comes an on JPU based kernel with ext4/2 and 1.2ghz overclock... but therefore the source is needed):

hardcore did make an compatible version but it's slower than the original JPU kernel...

EDIT: some say in speedmod thread that's it's not the kernel from JPU that's faster but the rom itself.. this would mean that if we get this to work with XXJPU we got ultimate speeeed(:

cheers
[Galaxy S I9000 Android Development] djscooby:
Could someone pplz help me a little bit...

I'm using latest version of xans app and everytime i go over 1200 no uv at all and hit apply for now it hangs after some seconds or when i open file manager... Even at 1200 if i leave it on stand by for a while it never opens again and i need to reset it...

Any idea?

Does this mean that my device cant go over 1200? or i must use adb to control the freq. and apply some overvoltage?

Thanks in advance

PS : Previously i had it at 1200 with an earlier version of this kernel with no problems at all.
[Galaxy S I9000 Android Development] I9000bramgmail:
Most devices can't run over 1200, i'm lucky that mine can do 1300 stable but i run it at 1200 cause i think that's enough for me, but for you.. sorry but it seems 1200 is your limit.. or you need to really increase voltage.. but that causes battery drain and heat... don't recommend the trouble for that little difference..

cheers
[Galaxy S I9000 Android Development] laststufo:
4_4_8 jpu version available !!!!
[Galaxy S I9000 Android Development] RippeR37:
Does it have all fancy benefits from 4.4.8 normal? Or is it just simple little tuned JPU stock kernel? :|
[Galaxy S I9000 Android Development] jaju123:
JPU version keeps freezing even with no OC :(

On RAW flashed from K11 test
[Galaxy S I9000 Android Development] laststufo:
it is just a test
[Galaxy S I9000 Android Development] FrReShY:
hello.

quadrant doenst work with jpu and SO_zImage_opt_ext_root_V4_4_8_JPU.zip.

it hangs.

before the kernel it worked well.
[Galaxy S I9000 Android Development] nanu_x2:
same here quadrant hangs on jpu at cpu 11/12 video decoding..

any reason for that?

overall its pretty stable thanx
[Galaxy S I9000 Android Development] Steyux:
same issue :D
[Galaxy S I9000 Android Development] nanu_x2:
lol should be fixed soon i hope...(:
[Galaxy S I9000 Android Development] camoway:
i love this kernel but it turns off my media system volume on my vibrant. the other volumes are fine tho. please port this to the vibrant. this is the best kernel i have ever used. no one can make these kernels. just this guy....hmnn
[Galaxy S I9000 Android Development] HKcow:
Installed 4_4_8 on JPD and experienced a strange behavior, my google map is downgraded and detached from market. Need to manually update it back to 4.7.0.

Other than that did not experience any error.

Update!

The first boot is ok. But after the first boot, every time I reboot my phone hang just after it start scanning media file on sd card. How can I solve this?

Update 2!

Even I removed my external SD card during boot it still hang... Seems problem is when it try to access the internal SD card.. I will try make a backup and do a format. But first I need to flash back to 4.3.4... But why first boot is ok!?
[Galaxy S I9000 Android Development] HKcow:
Still hang during boot after start of scanning media file even after format SD card and remove ex sd. No luck but go back to 4_3. Please fix it.

(I also confirm I removed UV setting and no blinding in lagfix)
[Galaxy S I9000 Android Development] I9000bramgmail:
strange.. 4.4.8 is stable here... booting up never gives any freeze thing..

hope soon there's gonna be a full working 4.4.8 with JPU(:

hardcore has a working one by now but that's just xxjpu kernel with some small changes..

cheers
[Galaxy S I9000 Android Development] ci2kla:
Anyone got lagfix (ext4/ext2) working on JPU kernels?

I got boot-loop once I've changed the FS settings
[Galaxy S I9000 Android Development] cnn888:
Have u tried 448jpu? I know its got the lagfix option. I dont use lagfix for jpu as it is fast enough without one.

Laststufo, u sir are really thr kernel king. 448jpu works just as it should. I can live with non working quadrant. This kernel is explosive to the fully supercharged darky 5.1.

Once again thanks for ur work

Sent from my GT-I9000
[Galaxy S I9000 Android Development] sKweezr:
I got jfs+ext2 working on JPU kernels...
[Galaxy S I9000 Android Development] I9000bramgmail:
4.4.8.JPU... Is it fully working with XXJPU Rom? anyone can confirm? I know "try yourself" thing... I don't have the time to flash till tomorrow.. so hope somebody has info already? hardcore/voodoo both have working ones but those are just stock with few little changes (initrams ore something) 4.4.8.JPU seems to have all features so guess it's JPM/JP6 based?

cheers
[Galaxy S I9000 Android Development] supercurio:
Hi !

I would suggest not using the "JPU" appellation for kernels based on JPM sources with JPU ramdisk.

This leads to confusion for users, and JPM-source based kernels + JPU ramdisk have unfortunately reliability issues, like after mounting sdcards as USB mass storage.
[Galaxy S I9000 Android Development] cnn888:
it is working fine in my phone. unless you like to use cpu scheduler such as one in superpower, it is very good. note: quadrant is not working as of now. and i am not using lagfix. uv is however 'working'.
[Galaxy S I9000 Android Development] cnn888:
i know that you are very knowledgeable in this kernel business and i admit i am not. i also note that laststufo didn't say 448jpu is jpu based kernel, but are you saying that 448jpu is not jpu based?

thanks...
[Galaxy S I9000 Android Development] zsolti256:
no camera fails with 720 recording!!
[Galaxy S I9000 Android Development] WiwiPouPou:
448jpu can't be JPU based, as we don't have "JPU base"=Source

It's JPM more or less compatible with JPU rom.
[Galaxy S I9000 Android Development] cnn888:
confirmed. indeed video recording is not working at any resolution selected, luckily this is one of the features i don't use often. :D
[Galaxy S I9000 Android Development] cnn888:
ahh... in that case neither hardcore's K11 or voodoo 5.0.2 is based on jpu kernel then? i am more confused now....:confused:

edit:

while this below is quoted from supercurio's post:

new! JPU version based on stock kernel (lagfix only)

Flash with Odin: http://bit.ly/f7S4kC

Flash with CWM: http://bit.ly/gQzf9u
[Galaxy S I9000 Android Development] I9000bramgmail:
this is not based on jpu, that voodoo thing is, but that's just stock JPU with lagfix added.. he can't completely make it a voodoo kernel as he needs the source of the original kernel from XXJPU..
[Galaxy S I9000 Android Development] justmevagyok:
Well, this is my favorite kernel but still not stable on my SGS. (4.4.8) Even without overclocking there are force closes or hangs randomly. (I am using doc BUJP8 rom)
[Galaxy S I9000 Android Development] laststufo:
I'll ask averybody have ramdom problems with my kernel... Make a backup... reflash always.. rom+my kernel... make a restore... i made this today and all things go well then.. We have a lot of "CASINO" inside our phones with all these roms around...
[Galaxy S I9000 Android Development] laststufo:
GT-I9000_Kernel_4_4_8_OK Sources available here http://www.megaupload.com/?d=UJM8VASD
[Galaxy S I9000 Android Development] PASHKA:
Dear all!

Is there any EASY way to install this kernel without backup/flash/format/flash/flash/etc....???

This kernel is really fast, but installation procedure is for hackers - not for users!
[Galaxy S I9000 Android Development] jeebspawnshop:
What's hard about flashing with Odin? Takes like 1 minute...

And if you're in XDA, then don't whine about difficult-to-install kernels!

There are LOTS of instructions on how to easily and quickly install kernels / ROMs / etc, so use your fingers, go click on the SEARCH, and do a little reading. Wow... it's tough, isn't it?
[Galaxy S I9000 Android Development] mtoka:
Root

Hey Guys..

I had flashed my I9000 with 2.2.1 xxJPU using Odin -- downloaded from Samfirmware.com.. Quad score 1150 :D

Lost my root access :(, and now updated the kernel 4-4-8JPU and still no root access.:confused::eek:

Should I apply the 4-4-8JPU kernel on top of ROOTED 2.2 ?
[Galaxy S I9000 Android Development] zurchpet:
XXJPU from samfirmware is unrooted.

1. flash XXJPU from samfirmware

2. flash CF-root (look for it in this forum - brings back root)

3. flash 4.4.8

Never tried 4.4.8 myself though.
[Galaxy S I9000 Android Development] I9000bramgmail:
those install instructions are made by me and are only for if you're comin from an version below 4.3 or from an old speedmod kernel.. those had an corruption in /system.

for just flashing from 4.3 to 4.4.8 you only have to flash it through ODIN or CWM choose what you like, same if you come from an K10 speedmod for example(;

cheers
[Galaxy S I9000 Android Development] wcg707:
I'm on Doc 2.1 raw which comes standard with voodoo lagfix added during installation. Do I need to disable the lagfix to flash this kernel, 4.4.8 JPU?
[Galaxy S I9000 Android Development] I9000bramgmail:
yeah, disable voodoo and then flash and then choose whatever lagfix you like in CWM(;
[Galaxy S I9000 Android Development] wcg707:
I manage to flash but its not stable at all. It just hang after a while. Even quadrant test stops at CPU 11/12. reboot and then its stopped/hang at scanning sd.

btw, while it was up, i can see that device info in systempanel showed 100-1000mhz but in sgstools its showing 100-1600mhz.

Reflashing back to doc v.2.1 raw kernel.
[Galaxy S I9000 Android Development] trasig:
how do you compile the cpu-freq.c with more then 8 freqs? all i get his

arch/arm/mach-s5pv210/cpu-freq.c:98: error: 'L8' undeclared here (not in a function)

arch/arm/mach-s5pv210/cpu-freq.c:99: error: 'L9' undeclared here (not in a function)

:( :( :(
[Galaxy S I9000 Android Development] laststufo:
Look at into my sources.. They are available on the first page
[Galaxy S I9000 Android Development] trasig:
ohhh. thanks. havent noticed you putted up sources for 4.4.8 :) love you! can i borrow some to my voodoo kernel?
[Galaxy S I9000 Android Development] Lancey:
i have a problem, Odin is closing when am trying to flash. help!
[Galaxy S I9000 Android Development] laststufo:
No problem