yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Android Development] PAGOT:
Are the mounting errors in CWM normal? (cant do even do a restore)

fresh JVB with repartition (after 2 failed attempts to get this 3.4 running on my CF root system)

When starting CWM:

E: Cant mount /cache/recovery etc (logs

When trying to do a recovery from backup:

Restoring system...

E:format_volume failed to unmount "/system"

Error while formatting /system!

Also when trying to do advanced restore only data, it says successful but didnt do anything :/
[Galaxy S I9000 Android Development] quino05:
Sorry I didnt make my question . May anyone tell me how to do rfs convert without issues
[Galaxy S I9000 Android Development] chadouming:
Well i tried ext4 and jfs and both took me under 10 mins. I dont know for ext2 but i dont think it would take so long especially if you are on fresh jvb.
[Galaxy S I9000 Android Development] PAGOT:
Well I let it be for 30 mins. Nothing happened so turned the phone off, download mode, again repartition and for now back to stock.

A stupid question from a newcomer to this kernel. But why is the conversion not showing actually progress but the red fish?
[Galaxy S I9000 Android Development] jooboo:
sorry if this is a noob question, but will this work will juwes rom??
[Galaxy S I9000 Android Development] addicted2088:
Okay, my problems with Fugumod 3.4:

1. I flashed Fugu 3.4 on ext4. no problems. Then I flashed Dark Core (darky's kernel), which made me lose my baseband version and the Wifi started getting stuck at Obtaining IP. I also lost all superuser/root access. Phone was also rebooting everytime the screen turned off.

2. Tried again, went back to Fugumod, got back the root and wifi signal. However, phone rebooted the first time it turned on after flashing back to fugumod. Was okay after next reboot. No other reboots this time.

3. Tried going to older version of Dark Core, still the same problem. although there were no reboots on screen turn off. So flashed back to fugu again. Again a reboot the first time phone turned on.

4. Then tried to go to Voodoo kernel from supercurio. Same result again (again no reboots on screen turn off). No root or Wifi signal, and again a reboot the first time after flashing back to fugu.

Apart from the 1st scenario, I never lost baseband version. Root and Wifi signal were the only problems in the rest of the scenarios.

EDIT: The rebooting of phone the first time after going back to fugu (after the wifi signal and root are gone due to flashing another kernel over fugu) seems to happen about 5-10 seconds after phone boots, after the Media Scanning is complete..

Filesystem was on ext4 at all times.

Logcat Output taken after flashing back to Fugumod upto the moment it reboots.

http://pastebin.com/p92f2jWe
[Galaxy S I9000 Android Development] addicted2088:
ROM doesn't matter. You just need to be on the same Android version the kernel is made for. Which is 2.3 in this case.

So if the Juwe ROM version you have is based on GB, then this kernel will work.
[Galaxy S I9000 Android Development] PAGOT:
Okay and where is the problem with fugumod? I read only problems with other ppls kernels . Or I misunderstood something?
[Galaxy S I9000 Android Development] MrMagic:
@addicted2088: I have exactly the same problem. Can't switch to a different kernel because I'll lose WiFi (get's stuck at "obtaining IP address").

I tried Dark Core 2.0 and CF-Root-XW_XEE_JVB-v3.1
[Galaxy S I9000 Android Development] hurray:
Thats exactly what I see: Fugumod 3.4 => wifi is okay. Flashing supercurios kernel (for jvb of course ;) ) => wifi stucks at "obtaining ip adress".

I installed FuguMod via ROMKitchen (version 3.2) and updated it to fugumod 3.4 via Odin.
[Galaxy S I9000 Android Development] renaud:
My kernel does not use Samsung dhd.ko precompiled wifi module, I don't know what others do.
[Galaxy S I9000 Android Development] addicted2088:
I edited my post to include a logcat after reflashing fugu upto the reboot. Here it is again:

http://pastebin.com/p92f2jWe
[Galaxy S I9000 Android Development] addicted2088:
Happens only after switching from fugumod to another kernel and gets fixed when going back to fugumod. Not happening when moving between other kernels. Also, now without wiping and installing a new ROM, I cannot go back to another kernel. So will be using fugumod for now. Not a problem though.
[Galaxy S I9000 Android Development] renaud:
Thanks, I will analyze this
[Galaxy S I9000 Android Development] renaud:
I have made a special release based on bleeding edge. It is called ultra and can be found at http://faramir.eriador.org/r/zImage-ultra

It has realtime preemption, but is incompatible with rfs filesystem.

Don't flash if:

- you cannot solve soft bricks

- you have any of /data /dbdata /cache or /system using RFS filesystem

- you haven't booted any FuguMod kernel yet as your efs would still be on an RFS partition and phone would not boot.
[Galaxy S I9000 Android Development] PAGOT:
3 on JFS and cache on reiser. Can I try ? Or need I change the reiser to JFS too?
[Galaxy S I9000 Android Development] zurchpet:
You can :)
[Galaxy S I9000 Android Development] PAGOT:
He uses github ... cant you check that before you try to start something like this?
[Galaxy S I9000 Android Development] PAGOT:
Hmm, too late :P . Converted back to jfs and flashed :) Will convert it to reiser now just to test :)
[Galaxy S I9000 Android Development] Gvdn:
To people having problems with changing kernels. What happens when u go to stock from fugu? Only kernel that is.
[Galaxy S I9000 Android Development] cwc289:
Anyone can help?:(
[Galaxy S I9000 Android Development] addicted2088:
I'll try that. Was on custom ROM and ext4, so didn't try that.. Will do it from stock JVB..
[Galaxy S I9000 Android Development] shreeindia:
What benefit would it offer the user
[Galaxy S I9000 Android Development] zurchpet:
Were you using a bleeding version or the stable, and if, which version?
[Galaxy S I9000 Android Development] zurchpet:
A phone with an ever lower latency on user inputs. means less lags (if any), and more response... you especially can notice it when media scanner is running or you're installing an app...
[Galaxy S I9000 Android Development] zurchpet:
https://github.com/renaudallard/kernel-GB-GTI9000/commit/c4b2bf0dd74183763f42b31e2aa0b56396873971
[Galaxy S I9000 Android Development] cwc289:
bleeding version. Thanks for your reply:)
[Galaxy S I9000 Android Development] zurchpet:
Some bleedings had the TINY_RCU_PREEMPT in already, that's why RFS probably failed :/

Flash a stable one... should work...
[Galaxy S I9000 Android Development] quino05:
Please may anyone tell me why I can't return to rfs /system .and /data using fuguapp (for pay), the oder files return without problem . If the convert to rfs don't made I can't flash oder mod without problems

Thanks in advanced
[Galaxy S I9000 Android Development] Toss3:
Can't convert /data to btrfs without the device rebooting on the latest ultra kernel.
[Galaxy S I9000 Android Development] renaud:
Btrfs is not supported on GB kernel
[Galaxy S I9000 Android Development] zurchpet:
Thanks for reporting... btrfs is not so good on the SGS IMO... does not add any benefit and causes trouble... I vote for removal :D
[Galaxy S I9000 Android Development] zurchpet:
Har har... missed that... didn't use it since about a month anymore :)
[Galaxy S I9000 Android Development] Toss3:
What FS are you currently using for the different partitions?
[Galaxy S I9000 Android Development] PAGOT:
Its in his signature I think :p. And I use the same. All but cache (reiser) on jfs.

Hmm, soo anyone had luck with ext2? Or its the same as the previous poster. Not supported?

bleeding edge ultra me on now
[Galaxy S I9000 Android Development] zurchpet:
Yeah, the signature is outdated... will be fixed once you read this...

/system => reiserfs (feels snappier)

/data => ext4 (all others are somehow start lagging after some time)

/cache & /dbdata => jfs (since JFS is said to be very good for databases on flash memory, and there are plenty in /dbdata) :D
[Galaxy S I9000 Android Development] PAGOT:
uuu lying desc :D. Hmm, hmm, I will stick to what I have I guess.

Working just fine :) . And launcherpro seems to work more and more. I has problem on startup with it freezing and I have to fc. Right now it seems to be working for the first time in 2 weeks.

Would go atleast on cache for ext2 but as mentioned, cant convert to it :/
[Galaxy S I9000 Android Development] Toss3:
Using the same except for Reiserfs on cache. :) Might switch to jfs if it turns out to be too slow..
[Galaxy S I9000 Android Development] chadouming:
I like pretty much cache on reiserfs and the rest on jfs. Its really blazing fast :D
[Galaxy S I9000 Android Development] quino05:
Hello nikademus, is there some reason for not answering my question?
[Galaxy S I9000 Android Development] renaud:
Well, to be honest the app only creates the fs.convert like you can do by hand.

RFS reversal has been tested and worked. But, supercurio told me there were some bugs with rfs, not specifically the version I use, wich may just make RFS reversal blocked. This is somewhat random or at least hasn't been diagnosed precisely enough to solve. In general switching custom kernels with ext4 works as good.
[Galaxy S I9000 Android Development] programatix:
Hi, I asked this before but never had it replied. Maybe my explanation was confusing. So, I would be greatly appreciated if someone could confirm my problem. I'm not totally sure whether it is kernel related though.

Problem:

Phone hang if charged when powered off.

How to replicate problem:

Power off the phone. Either long press the power button or remove the battery.

Charge the phone.

The battery image will be displayed with a wait cursor in the middle and the phone hang.

Kernel:

Version 3.4 and bleeding edge version.

Thanks in advance.
[Galaxy S I9000 Android Development] zurchpet:
yes... every Fugu has that issue... it's known... I guess it has to be fixed... it has to be fond how... :D
[Galaxy S I9000 Android Development] kraven001:
Didn't Chainfire said something about the kernel being loaded at that time. I guess he concluded the fact that the system was unavailable to show the animations and stuff and he fixed it in a way.

Just "throwing ideas" and quoting from memory :)
[Galaxy S I9000 Android Development] SupaDuckie:
where is reseirfs on fuguapp ?
[Galaxy S I9000 Android Development] programatix:
Ah, thank you very much for confirming this. I'm new to FuguMod kernel, thus is not aware of this.
[Galaxy S I9000 Android Development] jooboo:
i thought this rom supported BLN :S
[Galaxy S I9000 Android Development] zurchpet:
small guide to FuguApp and filesystem conversions in FuguMod kernel.

supported filesystems in FuguMod Kernels:

FroYo (up to v2.7)

rfs

jfs

ext4

reiserfs

btrfs (only on /data)

Gingerbread (since 3.0)

rfs (except on Ultra bleeding)

jfs

ext4

reiserfs

filesystems are detected on boot and written to /mnt/sdcard/fugumod/fs.current

Example fs.current:

DO NOT MODIFY THIS FILE, YOUR SYSTEM WOULD NOT BE ABLE TO BOOT
mmcblk0p2 ext4
stl10 jfs
stl11 jfs
stl9 reiserfs

If you want to convert to another filesystem, copy the fs.current to /mnt/sdcard/fugumod/fs.convert and change the filesystem on every line to reflect the filesystems you want to use:

Example fs.convert (all jfs):

mmcblk0p2 jfs
stl10 jfs
stl11 jfs
stl9 jfs

mapping of device to mount point:

mmcblk0p2 => /data

stl10 => /dbdata

stl11 => /cache

stl9 => /system

FuguApp

FuguApp from Market allows you to change the filesystem configuration with a GUI that writes the fs.convert file for you :)

Also it does prevent you to use filesystems on partitions that are known not to work well.

And you can enable and disable BLN with it. (Not on GB yet though)

The free version lets you choose between jfs and ext4.

The paid version (for measly 2 EUR) allows you to select from all supported filesystems.
[Galaxy S I9000 Android Development] zurchpet:
In all FroYo versions, yes... but as far as I know there is no BLN yet for Gingerbread... be sure it'll come back. As we all miss it :D

<nitpick_mode>

ROM is not the same as a kernel ;)

</nitpick_mode>
[Galaxy S I9000 Android Development] zurchpet:
AFAIK the voodoo sharpness fix will be included. Supercurio wants to clean it up first though, since his coding standards are higher now :D
[Galaxy S I9000 Android Development] chadouming:
Anyone tested it to know if it was only the animation not showing, or was the phone really not charging ?
[Galaxy S I9000 Android Development] zurchpet:
Oh yes... the phone charges :) But sometimes the phones screen does not turn off... that's why I just charge for about 3 minutes, then turn on the device and charge while turned on... As said, the problem is known...
[Galaxy S I9000 Android Development] chadouming:
ok, good to know then ^^
[Galaxy S I9000 Android Development] kalpik:
I get the"clear data" bug if I run jfs :(
[Galaxy S I9000 Android Development] zurchpet:
I heard a Factory reset from CWM fixes that... not tried myself though...
[Galaxy S I9000 Android Development] kalpik:
I'd be willing to try if someone can confirm! :-)
[Galaxy S I9000 Android Development] chadouming:
Ill try in a few then tell you

Edit : havnt been able to make a backup with CWM and i dont want ti looseall my app :/ gonna need further investigation.
[Galaxy S I9000 Android Development] zurchpet:
The nandroid backup fails at creating the MD5 sum.

You can use the method described here to generate the md5 sum yourself. the restore should then work :)

And yeah... that has to be fixed too :D

Edit: I myself use tar backups... faster... and I trust them more than nandroid. even in fact it is just another container ;) - But I don't know why a new container had to be invented for Android...
[Galaxy S I9000 Android Development] Prasad:
Guys, is there anything I can do about the boot animation not working on 3.4, whereas it worked on 3.2?
[Galaxy S I9000 Android Development] chadouming:
Boot animation ( samsung original one ) is working fine for me with 3.4.
[Galaxy S I9000 Android Development] hurray:
Custom Boot-Animation don't work with 3.4 (at least for me ;) ).

But thats not important for me.
[Galaxy S I9000 Android Development] renaud:
Well, the reason is simple, just as with FuguTweaks, making the custom bootanimation work needs some kernel parameters which will decrease performance and security. I prefer speed and security when used over seeing nice images at boot.
[Galaxy S I9000 Android Development] renaud:
3.5 normal and Ultra are out.

They mainly bring Voodoo Sound V8
[Galaxy S I9000 Android Development] kalpik:
Bleeding has more recent changes than Ultra?
[Galaxy S I9000 Android Development] supercurio:
Fast update! Congrats!
[Galaxy S I9000 Android Development] ragin:
I had a lot of trouble installing CWM & getting it to work. believe me. Ready CWM on a menu in recovery helps a LOT of people.
[Galaxy S I9000 Android Development] renaud:
The just flash doc ROM, then my kernel
[Galaxy S I9000 Android Development] ragin:
Most OCRF's like me have a backup of Titanium handy on their sdcard. Thats the first app I install after reflashing. I have a paid version that allows me to do a restore without asking me.
[Galaxy S I9000 Android Development] ragin:
Doc's ROM requires a working CWM. OK, let me more elaborate on this. Since Sztupy released his ULK 0.3, a menu driven app install, MOD install, ROM upgrade has become a standard here at THIS XDA forum. Now, almost noone gives out a ROM to be installed thru ODIN. Thats HISTORY.
[Galaxy S I9000 Android Development] ragin:
@nikademus,

Just before Sztupy made his experimental ROM & his ULK 0.1, 0.2, 0.3, A regular

upgrade to a better ROM would take me not less than 6 hrs+. As I have explained in some of my posts in my signature, its now UNDER 3 minutes, with all my apps, their settings, my 5 ADW screens, my 170+ apps. Even my apn's & system settings & PREVIOUS LAGFIXES get carried forward.
[Galaxy S I9000 Android Development] Taifuuni89:
Could you upload the european gps.conf only?
[Galaxy S I9000 Android Development] renaud:
Isn't is just a matter of replacing the stock recovery binary by the CWM modified one?
[Galaxy S I9000 Android Development] ragin:
THIS APPLIES to everyone in all countries.

Just edit your gps.conf to reflect your country's time zone. Its a simple step. There's even a thread here explaining how you can do that.
[Galaxy S I9000 Android Development] renaud:
I just swap north-america to europe, nothing more :)
[Galaxy S I9000 Android Development] ragin:
I wish I was a programmer like you, I am just a street smart architect who cons people to build buildings that they will be proud of. :)
[Galaxy S I9000 Android Development] ragin:
But a menu driven recovery will coax a LOT of people to try out your fix.
[Galaxy S I9000 Android Development] ed10000:
I think you can apply Doc's ROM even with just Recovery 2e. Or can't you?
[Galaxy S I9000 Android Development] ragin:
NO, Kalpik says specifically, it can be installed ONLY thru CWM.
[Galaxy S I9000 Android Development] ragin:
@nikademus,

Whatever I have spoken here was in good faith.

Love & peace.
[Galaxy S I9000 Android Development] ragin:
@ nikademus,

GIMME MY PERFECT FIX...............

Make my day. :D:D:D
[Galaxy S I9000 Android Development] Mycorrhiza:
I would really like if you could make the voodoo sharpness fix work with this.

I think I will try it soon nonetheless.
[Galaxy S I9000 Android Development] renaud:
0.6 is out with BLN and TUN support
[Galaxy S I9000 Android Development] awia:
good job! FOR ME AT THE MOMENT, this lagfix is the most smothness in the UI

but.............. where are the notification sounds???????? :D

thanks!
[Galaxy S I9000 Android Development] renaud:
Do you mean you only get "silent" proposal when trying to change the notifications sound? I flashed multiple SGS and only mine showed this issue. The real reason of the issue is not known as all the notification sounds are there and not all devices have this problem. However, there is a hack to get them back, which is implemented in the 0.6.4 I am building right now.
[Galaxy S I9000 Android Development] renaud:
0.6.4 is out, it solves missing notification sounds
[Galaxy S I9000 Android Development] Mr Woolf:
Hi nikademus.

I'm using 3.4 and am extremely impressed with this kernel - jfs all, system reisrfs. This is the fastest and smoothest my phone has ever been - by quite some way. Loading pages on xda absolutely flies!

Would it be possible to add a function to the paid version of application which allows you to choose wether USB debugging is on or off by default?

Thank you for all your hard work. Big thumbs up for fugumod from me.

Insanity 8
[Galaxy S I9000 Android Development] kraven001:
Updated to 3.5 (normal). Process went smooth, however first boot @Media Scanning of External SD - phone restarted.

After the restart it went ok and its on. I need the phone during the day, so I'm not going to do any tests about this now.

I was under the impression that Launcher Pro caused it, but now I'm not so sure.

- Maybe it has something to do with voodoo plus (trying to check the voodoo sound module - anyways now I disabled all the module options since Fugu has the module built in).

- Maybe it's something with the external card since it looks like reboots usually happen when the phone is scanning the external sd card. However before when I got stuck in a bootloop I removed everything (sd card, sim) and still no luck (however the system was dirty at the time).

- The first time I got stuck in this kind of boot loop was with WIFI + 3G data but this time it happened with all of those off.

- This still needs some investigation since I seem to be the only one :)
[Galaxy S I9000 Android Development] renaud:
There are now stable normal and ultra

And bleeding normal and ultra

Both normal and ultra have the same features except for preemption

look at the change log to see the features
[Galaxy S I9000 Android Development] dhurk:
I use fugu 3.4 and then i flash 3.5 ultra phone stuck at boot,i flash cfroot again it starts,what is the problem?
[Galaxy S I9000 Android Development] renaud:
Thanks for the common repository, it improves those processes
[Galaxy S I9000 Android Development] kraven001:
do you have lagfix ? if not then the ultra as stated in the OP is not compatible with RFS ...
[Galaxy S I9000 Android Development] renaud:
Do you have any of your file systems still using RFS? If yes, that is why it blocks.
[Galaxy S I9000 Android Development] shreeindia:
Works nice but when i tried to convert all to rfs with the paid up the ugly fish came on and after every 10 min the fish would reeboot finally had to flash gingerbread from scratch
[Galaxy S I9000 Android Development] renaud:
Which kernel version were you using?
[Galaxy S I9000 Android Development] renaud:
Also it often takes more than 10 minutes to revert to RFS
[Galaxy S I9000 Android Development] MarlowXim:
Nevermind figured out to rebuild modules into initramfs to fix root problem

I've compiled your ultra kernel with modifications so it would work with the captivated variant galaxys. However I lose root access. I've done the steps in the 1st post but that only fixes applications that look in the xbin directory. Adb cannot get root.

If I flash your compiled kernel root access exists. I've been trying to figure this out for a couple hours any help would be appreciated.
[Galaxy S I9000 Android Development] PAGOT:
In case I missed it. the ext2 is a no go right?

EDIT: Seen Zuchpets post now :) . Thanks
[Galaxy S I9000 Android Development] dhurk:
I use RFS how can i convert?
[Galaxy S I9000 Android Development] zurchpet:
see the small guide I made :)
[Galaxy S I9000 Android Development] dhurk:
Thanks a lot,it boots now on fugu 3.5 ultra :)
[Galaxy S I9000 Android Development] dhurk:
And lots of force closes :( , almost every app :(
[Galaxy S I9000 Android Development] hurray:
Update from 3.4 to 3.5 ultra runs straight through. :)

Phone feels smoother in reaction and a little bit higher LinPack score.

Well done. :)
[Galaxy S I9000 Android Development] addicted2088:
Yes, reboots for a lot of people on first boot after flash after media scanning is over. For me it only happens when I go from fugumod to another kernel, then back to fugumod. Fugumod over fugumod doesn't reboot it..

Won't reboot now :)
[Galaxy S I9000 Android Development] paratox:
really nice kernel!

using 3.5 ultra. system and data on ext4 and dbdata and cache on jfs. now it really flies like cyanogenmod! i`ve planed also testing the big ego dev kernel (damian) but after seeing this speed improvements on this kernel i`m not willing to test a kernel with less features. only downside on this kernel is quadrant, but this is no show stopper!

which benchmark app would be better to test the performance of this kernel?
[Galaxy S I9000 Android Development] PAGOT:
2400 on average on this kernel on quadrant. What downside are you talking about ?

EDIT: 2400 was on the previous version (all JFS) now its more like 2300 on average moving from 2250 till 2350. And am all jfs + bleeding edge ultra (if I got that corect :) )