[DEV] Apps2SD and Darchstar-2.1 ROM - Hero CDMA Android Development

The focus of this thread is to sort out the Apps2SD issue in cyanogenmod-darch 2.1 ROM (like the title says). Please do not post here unless it relates to this issue.
That being said, here is where I was at in the original darchstar 2.1 thread:
watzone69 said:
Taken from the instructions darchstar gave in the first post of his thread...
Code:
adb remount
adb push e2fsck /system/bin
adb shell
cd /system/bin
chmod a+x e2fsck
a2sd
reboot
First, the "chmod a+x e2fsck" command doesn't work for me (EDIT: I discovered that it WILL work in recovery mode). I had to use "chmod 777 e2fsck". After entering "a2sd" it gets enabled. After rebooting, apps2SD is NOT enabled anymore. I realized this by doing this test:
Code:
adb shell
cd /data/app
pwd
If your apps2sd is enabled, you will get "/system/sd/app" returned to you.
If you get "/data/app" returned instead then apps2sd is NOT enabled!
Click to expand...
Click to collapse
Gbhil then replied...
gbhil said:
After you restart, can you re-enable a2sd by running a2sd from a terminal as root?
If so, do all your apps still appear and are they usable?
If the above is true, try adding this to the end of gumbo.sh
Code:
su -C a2sd
for a quick fix.
Start a thread (to keep things less cluttered) about it and I'll help you guys dig into the boot image and see why it's not sticking.
Click to expand...
Click to collapse
So, I rebooted and tried to run "a2sd" from the android terminal but it spits out a long string of errors:
Code:
--- Checking ext filesystems
e2fsck 1.41.6 (30-May-2009)
ext2fs_check_if_mount: Can't check if filesystem is mounted due to missing mtab file while determining whether /dev/block/mmcblk0p2 is mounted.
/dev/block/mmcblk0p2: clean, 13/249856 files, 31387/499713 blocks
mount: permission denied. (are you root?)
chown: /system/sd: Read-only file system
chmod: /system/sd: Read-only file system
mkdir failed for /system/sd/app, Read-only file system
chown: /system/sd/app: No such file or directory
chmod: /system/sd/app: No such file or directory
cp: cannot create '/system/sd/app/android.tether.apk': No such file or directory
cp: cannot create '/system/sd/app/android.tether.usb.apk': No such file or directory
cp: cannot create '/system/sd/app/at.abraxas.mountusb.apk': No such file or directory...
(etc.)
...rm: cannot remove '/data/app/org.gmote.client.android.apk': Permission denied
rm: cannot remove '/data/app/org.hermit.substrate.apk': Permission denied
rm: cannot remove '/data/app/org.iplatform.android.apk': Permission denied
rm: cannot remove '/data/app/org.mikeyin.livewallpaper.apk': Permission denied
mkdir failed for /system/sd/app-private, Read-only file system
chown: /system/sd/app-private: No such file or directory
chmod: /system/sd/app-private: No such file or directory
cp: can't open '/data/app-private/com.android.aldiko.apk': Permission denied
cp: can't open '/data/app-private/com.protocol.x.su.fbs.apk': Permission denied
cp: can't open '/data/app-private/com.rerware.android.MyBackupPro.apk': Permission denied
rm: cannot remove '/data/app-private/com.android.aldiko.apk': Permission denied
rm: cannot remove '/data/app-private/com.protocol.x.su.fbs.apk': Permission denied
rm: cannot remove '/data/app-private/com.rerware.android.MyBackupPro.apk': Permission denied
ln: /data/app/app: Permission denied
ln: /data/app-private/app-private: Permission denied
+++ Apps-to-SD successfully enabled
So, there is no "app" or "app-private" in the "system/sd". Is a2sd supposed to generate those directories or are they supposed to be there before hand?
Anyway, the result is that I lose all of my shortcuts to the apps and market shows them as not installed even though they are.
BTW, I am not a dev or even that great at code or linux but I can usually pick stuff up fairly quickly. Just want to help fix this!
EDIT: The only thing I have found to work is to flash this kernel:
http://forum.xda-developers.com/showpost.php?p=5712377&postcount=1406
However, some people get stuck in a boot loop after flashing this.

Running into the same issues as Watzone so I can confirm that he is doing it correctly. =P

Here are all of the related commands that have been suggested whenever the question of apps2sd has come up in the darchstar 2.1 thread.
Code:
adb remount
adb shell
mkdir /system/sd
Code:
adb remount
adb shell
busybox --install /system/xbin
a2sd
Code:
cd C:\android-sdk-windows\tools
adb remount
adb shell
chown system.system /data/app
chmod 0771 /data/app
For the next command, boot into recovery and do the following:
Code:
adb shell
mount /system
exit
adb push e2fsck /system/bin
adb shell
cd /system/bin
chmod 777 e2fsck
Now, boot normally and go back to your CMD prompt...
Code:
adb remount
adb shell
a2sd
EDIT: In other threads I have seen the command...
Code:
apps2sd on
...used to enable apps2sd.
Doing all of these WILL allow the final "a2sd" command to enable (testing with the "pwd" command) but it all goes KAPUT after a reboot.

why it's not being enabled at boot time is because the init.rc isn't calling /system/etc/init.d/04apps2sd . I'll be sure that we fix that in my next release

And there you go.
It works here, but now I know why. I'm still using an old version of the boot image that looks for /system/bin/a2sd to load it, and an older version of the ROM. No sense in me to keep flashing fixes until I'm done tweaking the kernel. When darch says the kernel is good, then I'll catch up lol.
We might as well use this thread to learn to play with the boot image though, that is if you guys want to.

Awesome can't wait for the next release then! Lotsa apps out there calling out to me! Thanks guys =)

gbhil said:
We might as well use this thread to learn to play with the boot image though, that is if you guys want to.
Click to expand...
Click to collapse
You bet. It's about time I got my hands dirty.

I'm game let me know if you need me to test anything!

Cool deal. You need Linux to extract and compress the boot.img, and you need to be current with Perl and running jre5 or higher.
Ubuntu 9.04+ is set up out of the box, but any version can be made to work.
Then grab these files from Lox -
http://forum.xda-developers.com/attachment.php?attachmentid=231902&d=1254004933
http://forum.xda-developers.com/attachment.php?attachmentid=234040&d=1254622769
and extract them into your sdk/tools dir. (or any dir in your path)
get all that, then pick a boot.img from a rom and put it in a work folder.
Holler when you get that far, or if you have any q's.

I wanna learn myself. This should apply to mac os as well?

I have Mint on another machine. Gimme a bit to get caught up...

david279 said:
I wanna learn myself. This should apply to mac os as well?
Click to expand...
Click to collapse
Darwin might work. Never tried
watzone69 said:
I have Mint on another machine. Gimme a bit to get caught up...
Click to expand...
Click to collapse
np. I'm @work so going slow is better anyway lol.

ok i just ran the files in terminal. so i guess it might work.

I'm back
Inisde the work folder you dropped the boot.img into, run this from a term:
extract-kernel.pl boot.img
extract-ramdisk.pl boot.img
it will give you several files and a new directory. That dir is the unpacked ramdisk. The init.rc file is the one we're looking for. Open it with a Unicode editor and read it. It has it's own syntax, but it's almost like bash and not too hard to figure out. Hopefully you loaded a bootimg that has a2sd in it. Look near the bottom of the file for the a2sd start up line. It will have a2sd, apps2sd, a2sd004 or something like that. Once you find it so you can see the name used, search the rest of the file for that name.
Those lines will show you how a service gets declared and called at boot time.

I'm up and running now. I downloaded python 2.6.4. Do I need to install it or just extract it somewhere? Please forgive my linux noobness.
The other 2 zip files are extracted and in my tools folder. I'm getting the boot.img now.

idk if this will work as i too am a newb to android and the way they deal with the boot process is somewhat a bit different from what i'm used to, but heres a new boot.img if you guys want to flash it to see if apps2sd works. note, this is not a zip, remove that suffix.
to flash it to your phone just move the boot image to your sdcard then reboot into recovery. from there go into adb and mount your sdcard, then flash the new boot image.
Code:
adb shell
mount /sdcard
flash_image boot /sdcard/newBoot2.img
reboot
tell me if it fixes your apps2sd problem or not.

watzone69 said:
I'm up and running now. I downloaded python 2.6.4. Do I need to install it or just extract it somewhere? Please forgive my linux noobness.
The other 2 zip files are extracted and in my tools folder. I'm getting the boot.img now.
Click to expand...
Click to collapse
try it without doing anything to Python first....especially since I meant perl
Just try my last post and see if it works for ya. I'll edit my first post

gbhil said:
try it without doing anything to Python first....especially since I meant perl
Just try my last post and see if it works for ya. I'll edit my first post
Click to expand...
Click to collapse
Nope, I got "command not found" both times.

darchstar said:
idk if this will work as i too am a newb to android and the way they deal with the boot process is somewhat a bit different from what i'm used to, but heres a new boot.img if you guys want to flash it to see if apps2sd works. note, this is not a zip, remove that suffix.
to flash it to your phone just move the boot image to your sdcard then reboot into recovery. from there go into adb and mount your sdcard, then flash the new boot image.
Code:
adb shell
mount /sdcard
flash_image boot /sdcard/newBoot2.img
reboot
tell me if it fixes your apps2sd problem or not.
Click to expand...
Click to collapse
Thanks darchstar, I'll try that in a bit.

watzone69 said:
Nope, I got "command not found" both times.
Click to expand...
Click to collapse
you gotta make it executable
inside the directory with the perl scripts do this
Code:
chmod a+x ./

Related

Few EXt2 questions

Is it possible to veiw the files in the EXt2 partition from our G1 terminal? If so, can we also delete files? If so, someone explain how, thanks.
asuming is mounted on /system/sd
just
cd /system/sd
ls -la /system/sd
to list the files
is their a way to erase those files
There are commands for deleting files on Android. Look up the Linux Command prompt commands for performing those functions.
If you've rooted your phone and don't know the commands already, you haven't been paying attention to the instructions.
ls = directory listing
cp = copy
mv = move/rename
rm = remove
Those are the very basics. Remember that Unix-like operating systems are case-sensitive and file.txt is different from File.txt or file.TXT.
If you're using wildcards to delete everything, take a precaution and use the dot-slash. It could save you a lot of trouble by ensuring you're only deleting files in the current working directory. To remove all text files in a directory, for example, you'd type rm ./*.txt
god, i hate how rude people are. I grew up with DOS, so dir, and del come more naturally to me than linux commands. So just ease up on the ppl that don't know linux. I didn't know linux til i started to IRC and wanted to run an eggdrop bot. Not like everyone has irc'd or compiled, or whatever. Heck, it has been so long now, I could not write an irc script or egg addon, and I think i was the first to develop some scripts in IRC 20 years ago. So all I can say is chill.
Shaggy
??huh??
whats the beef all about?
you can google the command and linux and probably have a ton of sites that list and explain the usage and stuff like that for *nix commands unix is a very old OS linus torvalds just woke up 1 day at age 15 or sumthin and said im gonna make a unix kernal that runs on my intel based pc and then instead of selling it and making a fortune I'll give it away and still make a fortune.
LINUS is the greatest man of our time, when the other OS was charging BIG $ to run Apache web servers in the .com boom (even more so now) linux was FREE and gave better throughput on the same hardware
Now if you want a pretty box booklet and packaging as you have become accustomed they have them to, some just feel better if they pay for it, free must not be as good as the one that costs right?
why did I bother just rambling, please ignore the babbling lunatic in the corner he is harmless
bhang
beartard said:
If you've rooted your phone and don't know the commands already, you haven't been paying attention to the instructions.
ls = directory listing
cp = copy
mv = move/rename
rm = remove
Those are the very basics. Remember that Unix-like operating systems are case-sensitive and file.txt is different from File.txt or file.TXT.
If you're using wildcards to delete everything, take a precaution and use the dot-slash. It could save you a lot of trouble by ensuring you're only deleting files in the current working directory. To remove all text files in a directory, for example, you'd type rm ./*.txt
Click to expand...
Click to collapse
if you dontknow how to be polite to the noobz then dont say anything at all. let someone else answer their questions.
Hi Beartard,
Thanks for the info.
This site has such a wealth of information, that it can be overwhelming to many members.
Can you tell me how to copy my apps-private from my ext2 partition to my sd card partition so I can back them up?
Thanks
beartard said:
If you've rooted your phone and don't know the commands already, you haven't been paying attention to the instructions.
ls = directory listing
cp = copy
mv = move/rename
rm = remove
Those are the very basics. Remember that Unix-like operating systems are case-sensitive and file.txt is different from File.txt or file.TXT.
If you're using wildcards to delete everything, take a precaution and use the dot-slash. It could save you a lot of trouble by ensuring you're only deleting files in the current working directory. To remove all text files in a directory, for example, you'd type rm ./*.txt
Click to expand...
Click to collapse
uh you wan't to copy your "app-private" folder as a backup in to yoru sdcard correct? well try this
busybox cp -a /system/sd/app-private /sdcard/app-private
if it don't allows you to copy do this command to re mount the system as read-write
mount -oremount,rw /dev/block/mtdblock3 /system
Hi Nitro .
I tried it both ways and it says operation not permitted.
-------------------
Update:
But wait, I connected my phone to the computer and the app-private is copied to the sdcard.
Your procedure worked!
I erased the folder that was copied to test it again.
Then I used just this set of commands and it worked again:
busybox cp -a /system/sd/app-private /sdcard/app-private
So you still get the same error, but it works.
Thanks alot Nitro!!!
Nitro212 said:
uh you wan't to copy your "app-private" folder as a backup in to yoru sdcard correct? well try this
busybox cp -a /system/sd/app-private /sdcard/app-private
if it don't allows you to copy do this command to re mount the system as read-write
mount -oremount,rw /dev/block/mtdblock3 /system
Click to expand...
Click to collapse
u tried it as root? what error u got?
well glad it worked.
Hi,
The error says:
"cannot preserve ownership of ... cannot preserve permissions of ... operation not permitted"
for every file it tries to transfer.
But then when you look in your sdcard the app-private is there.
So it is a false error.
Thanks again.
Nitro212 said:
uh you wan't to copy your "app-private" folder as a backup in to yoru sdcard correct? well try this
busybox cp -a /system/sd/app-private /sdcard/app-private
if it don't allows you to copy do this command to re mount the system as read-write
mount -oremount,rw /dev/block/mtdblock3 /system
Click to expand...
Click to collapse
It's not working for me...
My error is this:
cp: cannot stat '/system/sd/app-private': No such file or directory
Hi,
Use terminal emulator jf 1.41 or better
type su enter
then the busybox commands
Connect your phone to your computer and look on your memory card.
app-private is there
Proxin said:
It's not working for me...
My error is this:
cp: cannot stat '/system/sd/app-private': No such file or directory
Click to expand...
Click to collapse
bestwebs said:
Hi,
Use terminal emulator jf 1.41 or better
type su enter
then the busybox commands
Connect your phone to your computer and look on your memory card.
app-private is there
Click to expand...
Click to collapse
hey guys need some help here i have the same problem, (as far as the error saying 'no such file or dir') and i tried your suggestion about typing su first then the busybox commands.
i have the most current terminal emulator, unfortunately i still continue to get the same error every time i try to run the busybox commands. it just simply say 'no such file or directory"
you guys have any suggestions for me to try ?
any help would be great.
the error i get is "cannot preserve permissions of" i think that error is not something harmful im n o *nix expert but is just saying it wont save the permision of that folder i think...
Code:
# mkdir /sdcard/bk
mkdir /sdcard/bk
# busybox cp -rf /data/app-private/ /sdcard/bk
busybox cp -rf /data/app-private/ /sdcard/bk
cp: cannot preserve permissions of '/sdcard/bk/app-private': Operation not permi
tted
# ls /sdcard/bk
ls /sdcard/bk
app-private
thats what i did.. worked for me.. moved the app-private in to a folder named bk inside the sdcard
Hi,
We are assuming that you have already moved your apps and caches to the memory in a ext2 partition, correct?
Otherwise this will not work.
I 1st followed all the instructions in this post:
http://forum.xda-developers.com/showthread.php?t=468959
All this has to be done 1st including the 2 step 13's
onikus said:
hey guys need some help here i have the same problem, (as far as the error saying 'no such file or dir') and i tried your suggestion about typing su first then the busybox commands.
i have the most current terminal emulator, unfortunately i still continue to get the same error every time i try to run the busybox commands. it just simply say 'no such file or directory"
you guys have any suggestions for me to try ?
any help would be great.
Click to expand...
Click to collapse
nitro all i can say is thank you very much, i was looking through a 15 yr old unix book looking up commands, and it's just been so damn long ago i couldn't put it together.
thanks a ton. i'm sure you saved me at least a few hours.
@bestwebs ya i have done everything else including moving things to the ext2 partition i was just stuck on a few comands here and there.
but again thanks to both of you, and i'm all setup up now.
Hi,
Nitro is a real blast!
Glad it's working.

CUSTOM Script on Custom Roms

hey,
whenever i flash a new rom i edit the zip to replace keylayouts, apps in /system and /data , bootscreens and some other stuff......
i now want to symlink some directories with a script which will be loaded during rom flash because otherwise i would need a pc to access it through adb...
the script i want FOR NOW (i may use it for other things in the future)
is about symlinking the
/system/customize/resource/bootanimation.zip to /data/local/bootanimation.zip
/system/customize/resource/android_audio.mp3 to /data/local/android_audio.mp3
i can do this through adb as i said but i'd prefer it to be done automatically by a script during flash.... i know the commands to use but i need a way to implement the script into the rom.....
i think it's like the a2sd+ script but i am not sure....
if anyone knows please help me
you need to split open your boot.img and modify the init.rc (the file where services are initialised at Android startup)
See this link for notes on working with the boot.img
you can create the symlinks directly in this file, have a look at the syntax and you should be able to work it out. The ln command doesn't work though, use the format:
Code:
symlink /system/customize/resource/bootanimation.zip /data/local/bootanimation.zip
Or you can create a dummy 'service' which executes a file on your filesystem (like /etc/rc.local) and put your "ln -s" commands in there.
Why not just create a custom update.zip with your changes only, then you can apply it after flashing any rom.
Klutsh said:
Why not just create a custom update.zip with your changes only, then you can apply it after flashing any rom.
Click to expand...
Click to collapse
How would you do this?
Say I wanted an update.zip that would remove plurk and add a certain app. How would I go about creating that?
removing and adding is easy with the update signer app.....i just want to add a script that symlinks directories at boot in order to avoid the use of a pc.....i tried the trick st0kes said and i am waiting for the flashing now to complete and send my feedback
nope it didn't work.....is there any specific place to put the command ????
i put it at the very end of the init.rc file
ok after a lot of reading i created a service which runs a folder with scripts...where i have the script that symlinks the files.....
service myscripts /system/bin/logwrapper /system/xbin/busybox run-parts /system/etc/myscript.d
oneshot
Click to expand...
Click to collapse
this is the service code
and here is the code i have into the "bootanimation" script which is inside the myscript.d folder
#!/system/bin/sh
mount /system
mount /data
ln -s /system/customize/resource/bootanimation.zip /data/local/bootanimation.zip
ln -s /system/customize/resource/android_audio.mp3 /data/local/android_audio.mp3
Click to expand...
Click to collapse
what am i doing wrong here ????? please someone with knowledge enlighten me!! the script does not run
damn....it's been a long night and still haven't found a way to do it !!!!!!
i tried all the followings:
1) added a file called "myscript" (it contained two lines with the symlink commands) in init.d folder in order to execute when the boot is complete - FAILED
2) added the same file into another folder and added a service at the bottom of the init.rc file that called it
service myscript /system/etc/myscripts/myscript
oneshot
Click to expand...
Click to collapse
-FAILED
3) added the SYMLINK commands into the init.rc file
a)at the bottom -FAILED
b) before the bootanim, bootsound services -FAILED
c) before the bootcomplete = 1 value in init.rc -FAILED
d) after sysinit execution in init.rc -FAILED
e) before sysinit execution in init.rc - FAILED
f) at the top after some lines of code in init.rc - FAILED
i read that HTC change the boot process and to run custom scripts at boot you must add their commands in "bootcomplete.bravo.rc"
i tried that too but FAILED again....i think this is logical cause these scripts are executed after the boot and just when the phone is gonna show the pin dialog....
i think it's something to do with the init.rc file...but i dunno what else to add....
is there anything i have to mount in order to symlink ???? add busybox to something or anything ??????
PLEASE someone with success at scripting like a2sd+ please help me
Try naming your script
Code:
03BootAnim
and place it in
Code:
/system/etc/init.d
Also don't forget to chmod +x it
how to chmod +x ??? nvm i did it...i am now signing it to try it
in adb
Code:
adb shell chmod +x /system/etc/init.d/03BootAnim
chmod 755 does the same, makes it executable by the system
Klutsh said:
Try naming your script
Code:
03BootAnim
and place it in
Code:
/system/etc/init.d
Also don't forget to chmod +x it
Click to expand...
Click to collapse
hey klutsh i tried what you said but it didn't work...
look i created the file
Code:
03BootAnim
and placed it into the
Code:
/system/etc/init.d
the commands i have into the file are these
Code:
#!/system/bin/sh
ln -s /data/local/bootanimation.zip /system/customize/resource/bootanimation.zip
ln -s /data/local/android_audio.mp3 /system/customize/resource/android_audio.mp3
ok i edited the commands like these but no result too.....
Code:
#!/system/bin/sh
busybox mount /system
busybox mount /data
busybox ln -s /data/local/bootanimation.zip /system/customize/resource/bootanimation.zip
busybox ln -s /data/local/android_audio.mp3 /system/customize/resource/android_audio.mp3
i checked with the
Code:
ls -l /system/etc/init.d
command and the permissions are all the same (they are all enabled i think, -rwxr-xr-x )
i wiped everything, flashed, rebooted but no bootanimation!!! the default android logo with the moving shade appears (i have deleted the animation in the system/customize/resource folder in order for the symlink to work)
what am i doing wrong ???? is there something with the script ?
I'm trying to get this working, and so far it is running before the bootanimation, but I get
Code:
run-parts: can't execute '/system/etc/init.d/03BootAnim': No such file or directory
Yet it is available...
what commands do you have in yours ????
maybe a reboot will fix it o yours since it will rescan ?
edit: hey klutsh i logcated my boot and i see that the symlinks do not work cause it says that /system/customize/resource/bootanimation.zip and android_audio.mp3 directories are read-only file systems
That's the problem then.
Already got a fix that you apply once only to a flashed rom then the boot anim runs from /data/local and can be replaced.
http://www.asificanrememberthat.com/DeLite/BootAmin_to_Data.zip
Flash that after any Sense rom that normally has bootanimation in /system/customize
It will delete the 2 files in /system/customize/resource
flash my own bootanimation to /data/local
create the required symlinks that survive reboot's.
You can then just replace the files in /data/local as needed.
as i see you made it with the update sign and packager isn't it ????
nice idea....
BUT why can't we access /system files through boot ???? is there any way to get root access at booting ???
THANKS YOU VERY MUCH for the great effort you made....
is there a way to implement the update-script into the 03BootAnim in order not to have to flah anything ????
the reson i want this is cause i am cooking my roms on my own and i want them to have all i need inside....not having to flash mod1, mod2 etc
It's a feature of the desire, no write access to /system unless in recovery.
You can just take those bit's from my update-script and add them to your own rom's script.
oh yes...this is what i was asking i have tow update-scripts though, one old and one in the android.new folder
i am using dsixda kitchen....in which should i put it ??? does it matter where is it?
edit: found it....signing to flash
HURRAYYYYYYYYYYYYYYYYYYYYYYY
hey klutsh i thank you a lot.....
it was so easy to do it just copy paste the update-script but we (I) took the hard way of READ-ONLY file system....anw i learned A LOT (if you think that i am reading 15hours constantly about this)
PROBLEM SOLVED
You can delete the android.new folder, it isn't used.

Fix fix_permissions

Apparentely fix_permissions doesn't work in stock roms (or at least in XKPU + XDA_bam kernel v11).
In order to fix permissions, /sbin/fix_permissions reads /data/system/packages.xml. However that file is not there, but in /dbdata/system/.
I temporarily solved the problem creating a symbolinc link to the file, but in this way "fix_permissions" will not work from CWM (it doesn't mount /dbdata).
The only way to successfully run "fix_permissions" is to run it from from adb or terminal emulator, when /dbdata is already mounted.
(I suggest you not to simply copy the file from /data to /dbata. The one in /dbdata is continuously updated)
The only way to completely solve the problem is to edit /sbin/fix_permissions, but apparently the file is regenerated after every reboot and I don't know how to permanently change it (I think we need to change boot.img, that's why I specified rom and kernel), but I really don't care that much since the command works from adb/terminal emulator.
Anyway, here the commands to create the symbolic link. You need to run them only once from adb/terminal emulator:
Code:
su
mount -o remount rw /system
ln -s /dbdata/system/packages.xml /data/system/packages.xml
mount -o remount ro /system
After that, whenever you need to fix permissions, you simply need to run this from adb/terminal emulator:
Code:
su
fix_permissions
Before you create the symbolic link, you can check if the problem exists in your rom/kernel by running "fix_permissions". The error is:
Code:
cat: can't open '/data/system/packages.xml': No such file or directory
Thanks! Gonna fix that in the next release
loSconosciuto said:
Apparentely fix_permissions doesn't work in stock roms (or at least in XKPU + XDA_bam kernel v11).
In order to fix permissions, /sbin/fix_permissions reads /data/system/packages.xml. However that file is not there, but in /dbdata/system/.
I temporarily solved the problem creating a symbolinc link to the file, but in this way "fix_permissions" will not work from CWM (it doesn't mount /dbdata).
The only way to successfully run "fix_permissions" is to run it from from adb or terminal emulator, when /dbdata is already mounted.
(I suggest you not to simply copy the file from /data to /dbata. The one in /dbdata is continuously updated)
The only way to completely solve the problem is to edit /sbin/fix_permissions, but apparently the file is regenerated after every reboot and I don't know how to permanently change it (I think we need to change boot.img, that's why I specified rom and kernel), but I really don't care that much since the command works from adb/terminal emulator.
Anyway, here the commands to create the symbolic link. You need to run them only once from adb/terminal emulator:
Code:
su
mount -o remount rw /system
ln -s /dbdata/system/packages.xml /data/system/packages.xml
mount -o remount ro /system
After that, whenever you need to fix permissions, you simply need to run this from adb/terminal emulator:
Code:
su
fix_permissions
Before you create the symbolic link, you can check if the problem exists in your rom/kernel by running "fix_permissions". The error is:
Code:
cat: can't open '/data/system/packages.xml': No such file or directory
Click to expand...
Click to collapse
This should have been included in the specific ROM's thread not creating another thread. Closing this since XDA_Bam has stated the fix will be implemented.

[MOD] Enable Stock Hotspot on Verizon

I have gotten the built-in wireless tether to work. I know there's been some discussion about getting Wireless tether without FoxFi and similar.
Since we cannot use the recovery method directly, you can still use the tools and everything from it.
So to begin:
Obviously, you must have root for this to work.
1) Download the patch.zip from the original thread. [here: http://forum.xda-developers.com/showthread.php?t=2768837 ]
2) extract the zip to somewhere on sdcard. I extracted mine to the Download folder. You may need to edit the script below to reflect your locations.
3) okay, this part gets a little weird, but bear with me...
Save this code as run.sh in Download folder or wherever you extracted. You can over-write the old run.sh if you save it in toggle folder where original was located-- BE SURE TO EDIT AS REQUIRED
Code:
#!/sbin/sh
cp /mnt/sdcard/Download/toggle/sqlite3 /data/local/tmp/sqlite3
chmod 0777 /data/local/tmp/sqlite3
mount -o remount,rw /dev/block/mmcblk0p23 /system
cp /system/framework/framework-res.apk /system/framework/framework-res.apk.bak
cp /mnt/sdcard/Download/system/framework/framework-res.apk /system/framework/framework-res.apk
/data/local/tmp/sqlite3 /data/data/com.android.providers.settings/databases/settings.db < /mnt/sdcard/Download/toggle/toggles.sql
4) now open up adb on pc (preferred!!! So you can still see progress and if necesary you can undo/alter/fix things) or terminal emulator (untested but should work, may be weird since you have to reboot phone while it's interface is locked up)
Run:
adb shell
su
sh /mnt/sdcard/Download/toggle/run.sh [or where ever you saved it]
5) Your phone will probably lock up now because you've just replaced the framework-res.apk while the system was running.
adb reboot or reboot by other methods.
6) Profit ;]
I DO NOT WARRANTY OR GUARANTEE THIS METHOD. USE AT YOUR OWN RISK
I believe the sqlite edits serve the purpose of showing the icon in the quick settings pull down. Otherwise, just replacing the framework-res.apk with the correct changes is enough: See this thread for the changes needed:
http://forum.xda-developers.com/showthread.php?t=2759119
Incidentally, I was attempting to make the changes on my own and recompile the framework-res.apk, and I must've done something not quite right because the phone hung at the verizon logo. Thankfully adb was up so I was able to remount system as rw to replace the edited framework-res.apk from the original thread OP linked. Interestingly enough, as soon as I finished copying the edited file, the phone continued booting just fine, and I'm posting from the native tethered connection now.
Edit: I was able to do the changes on the framework-res.apk extracted/decompiled from my phone after all. I'm guessing that the phone didn't like deflate method as opposed to store method (no compression) on the resources.arsc file in the apk file. Had to use the 7zip command line tool to save the modified resources.arsc file without compression to the original apk:
7z u -mx0 framework-res.apk.zip resources.arsc
where -mx0 means no compression (copy)
Got it enabled by just replacing the framework-res.apk, and noticed speeds were really slow. I get 1.88mbps on LTE at home (so-so coverage), but only .15mbps on my iPad connected to my phone via Wi-Fi.
I did this: http://forum.xda-developers.com/showpost.php?p=53431713&postcount=9
SO MUCH EASIER than what you guys were doing. :good:
Droid_Evo_8 said:
I did this: http://forum.xda-developers.com/showpost.php?p=53431713&postcount=9
SO MUCH EASIER than what you guys were doing. :good:
Click to expand...
Click to collapse
It's a manner of preference. In terms of overhead, this native method should technically be quicker to enable, as it does not have to wait for the exposed module to intercept the call and return an empty array of apps to execute for the provision check. That being said, we're probably talking miliseconds at most. While I use xposed for other modules sometimes, others might prefer not to, and this native method does not require it.
vacaloca said:
It's a manner of preference. In terms of overhead, this native method should technically be quicker to enable, as it does not have to wait for the exposed module to intercept the call and return an empty array of apps to execute for the provision check. That being said, we're probably talking miliseconds at most. While I use xposed for other modules sometimes, others might prefer not to, and this native method does not require it.
Click to expand...
Click to collapse
I don't know much about adb or terminal emulator so I'm fine with it. :good:
Here's to hoping for an easy tethering mod!
fillyo said:
Here's to hoping for an easy tethering mod!
Click to expand...
Click to collapse
I'm not sure how easier it can get than installing xposed framework + X Tether mod and rebooting, or replacing the framework-res.apk file on your phone with the one listed in the OP... either will work. This of course assumes you have the Verizon model. Replacing the premade framework-res.apk on any other S5 model would probably cause issues and wouldn't solve anything .
I just made it 'harder' on myself by deciding to copy the original framework-res.apk from my phone, and using the latest apktool and aapt to extract the apk, make the modifications, rebuild it, and replace it on my phone (after renaming the original to .bak). I mostly did this to refresh my memory on how to do it as I had done the process with another phone a while back to do the same mod. As I mentioned earlier, the sqlite stuff is only necessary if you want a toggle in the quick settings bar... otherwise you can just go into settings menu and enable it that way.
vacaloca said:
I'm not sure how easier it can get than installing xposed framework + X Tether mod and rebooting, or replacing the framework-res.apk file on your phone with the one listed in the OP... either will work.
Click to expand...
Click to collapse
I don't see the framework-res.apk file in OP, am I missing something? I have no idea how to decompile mine to make changes.
fillyo said:
I don't see the framework-res.apk file in OP, am I missing something? I have no idea how to decompile mine to make changes.
Click to expand...
Click to collapse
It's linked to in step (1). It's inside the zip file that's meant to be flashed in a recovery... however, because our bootloader is still locked, we cannot flash a recovery, so the way to do it is by replacing the framework-res.apk file as the filesystem is live, which as the OP mentions, will trigger a soft reboot as this file is used extensively by Android apps.
vacaloca said:
It's linked to in step (1). It's inside the zip file that's meant to be flashed in a recovery... however, because our bootloader is still locked, we cannot flash a recovery, so the way to do it is by replacing the framework-res.apk file as the filesystem is live, which as the OP mentions, will trigger a soft reboot as this file is used extensively by Android apps.
Click to expand...
Click to collapse
I got the framework-res apk from the zip package, I guess I am a little nervous since this is from a dev edition, correct? Anyone else successfully just replace framework-res from the zip package on their retail Verizon GS5?
fillyo said:
I got the framework-res apk from the zip package, I guess I am a little nervous since this is from a dev edition, correct? Anyone else successfully just replace framework-res from the zip package on their retail Verizon GS5?
Click to expand...
Click to collapse
The OP (presumably), user in post #3, and myself before I did the changes manually.
SO I followed these instructions and this is what i get both from adb and Term Em.
mount: No such file or directory
: Read-Only file systemramework-res.apk.bak
: Read-Only file systemramework-res.apk
/mnt/sdcard/download/toggle/run.sh[8]: /mnt/sdcard/download/toggle/sqlite3: can't execute: permission denied
I use the same folder structure you did, created a download folder and extracted the zip...
Thoughts?
tangoboyz said:
SO I followed these instructions and this is what i get both from adb and Term Em.
mount: No such file or directory
: Read-Only file systemramework-res.apk.bak
: Read-Only file systemramework-res.apk
/mnt/sdcard/download/toggle/run.sh[8]: /mnt/sdcard/download/toggle/sqlite3: can't execute: permission denied
I use the same folder structure you did, created a download folder and extracted the zip...
Thoughts?
Click to expand...
Click to collapse
Seems at least like 2 errors... the mount command can't find the input or output directories, thus you attempt to copy the files and get read-only file system, and it looks like sqlite3 needs to be changed to executable... chmod +x sqlite3
Also make sure you're running as root, obviously.
I saw a similar post int the android development subforum, and they seem to believe you will bootloop if you try to overwrite your framework-res. I chickened out and just did the xposed and x tether mod.
vacaloca said:
Seems at least like 2 errors... the mount command can't find the input or output directories, thus you attempt to copy the files and get read-only file system, and it looks like sqlite3 needs to be changed to executable... chmod +x sqlite3
Also make sure you're running as root, obviously.
Click to expand...
Click to collapse
I am rooted. Here's what i had in my run.sh:
#!/sbin/sh
cp /mnt/sdcard/Download/toggle/sqlite3 /data/local/tmp/sqlite3
chmod 0777 /data/local/tmp/sqlite3
mount -o remount,rw /dev/block/mmcblk0p23 /system
cp /system/framework/framework-res.apk /system/framework/framework-res.apk.bak
cp /mnt/sdcard/Download/system/framework/framework-res.apk /system/framework/framework-res.apk
/mnt/sdcard/Download/toggle/sqlite3 /data/data/com.android.providers.settings/databases/settings.db < /mnt/sdcard/Download/toggle/toggles.sql
NOW does this look right??
#!/sbin/sh
cp /mnt/sdcard/Download/toggle/sqlite3 /data/local/tmp/sqlite3
chmod +x 0777 /data/local/tmp/sqlite3
mount -o remount,rw /dev/block/mmcblk0p23 /system
cp /system/framework/framework-res.apk /system/framework/framework-res.apk.bak
cp /mnt/sdcard/Download/system/framework/framework-res.apk /system/framework/framework-res.apk
/mnt/sdcard/Download/toggle/sqlite3 /data/data/com.android.providers.settings/databases/settings.db < /mnt/sdcard/Download/toggle/toggles.sql
I'm sorry as I'm very new to this.
tangoboyz said:
I am rooted. Here's what i had in my run.sh:
#!/sbin/sh
cp /mnt/sdcard/Download/toggle/sqlite3 /data/local/tmp/sqlite3
chmod 0777 /data/local/tmp/sqlite3
mount -o remount,rw /dev/block/mmcblk0p23 /system
cp /system/framework/framework-res.apk /system/framework/framework-res.apk.bak
cp /mnt/sdcard/Download/system/framework/framework-res.apk /system/framework/framework-res.apk
/mnt/sdcard/Download/toggle/sqlite3 /data/data/com.android.providers.settings/databases/settings.db < /mnt/sdcard/Download/toggle/toggles.sql
NOW does this look right??
#!/sbin/sh
cp /mnt/sdcard/Download/toggle/sqlite3 /data/local/tmp/sqlite3
chmod +x 0777 /data/local/tmp/sqlite3
mount -o remount,rw /dev/block/mmcblk0p23 /system
cp /system/framework/framework-res.apk /system/framework/framework-res.apk.bak
cp /mnt/sdcard/Download/system/framework/framework-res.apk /system/framework/framework-res.apk
/mnt/sdcard/Download/toggle/sqlite3 /data/data/com.android.providers.settings/databases/settings.db < /mnt/sdcard/Download/toggle/toggles.sql
I'm sorry as I'm very new to this.
Click to expand...
Click to collapse
The original script should work assuming the files are in the right path... when I mentioned make sure you are running as root meant, make sure you run the 'su' command and get the # prompt before you run the script, otherwise the script won't run with root permissions and will fail.
For the third line, you (and the OP) can replace the mount command with:
Code:
mount -o,remount rw /system
----
As an aside, the chmod 0777 part in the original script already does mark the file as executable... chmod works with generic +rwx (read,write,execute) distinctions or the regular numbering permissions (777 means rwx for everyone)
Edit: the last line of the script should start with: /data/local/tmp/sqlite3
because that's the one that you set the permissions to rwx, not the one in your sdcard
vacaloca said:
The original script should work assuming the files are in the right path... when I mentioned make sure you are running as root meant, make sure you run the 'su' command and get the # prompt before you run the script, otherwise the script won't run with root permissions and will fail.
For the third line, you (and the OP) can replace the mount command with:
Code:
mount -o,remount rw /system
----
As an aside, the chmod 0777 part in the original script already does mark the file as executable... chmod works with generic +rwx (read,write,execute) distinctions or the regular numbering permissions (777 means rwx for everyone)
Edit: the last line of the script should start with: /data/local/tmp/sqlite3
because that's the one that you set the permissions to rwx, not the one in your sdcard
Click to expand...
Click to collapse
Hmm still no dice... Something isn't working right. Really I wanted the Hotspot in the pull down menu. I am currently paying for hotspot anyway....
Just found that wanam xposed has an option to skip provisioning check. Anyone tried this yet? Seems to enable native tethering but doesn't give a quick settings button.
dlscott1111 said:
Just found that wanam xposed has an option to skip provisioning check. Anyone tried this yet? Seems to enable native tethering but doesn't give a quick settings button.
Click to expand...
Click to collapse
Yes, we have tried it and it works. The quick settings button, as I have mentioned earlier in this thread, is what the sqlite3 executable and the file commands it takes in (just a simple text file of DB commands) take care of. You could also just get sqlite editor ($3 from the play store, IIRC) and do them manually if you don't like command line tools. it's basically adding "WiFiHotspot" to system -> notification_panel_active_app_list_for_reset and notification_panel_default_active_app_list in the settings.db file in /data/data/com.android.providers.settings/databases/
Or you could just do it the free with the command line sqlite3 using the tools already at your disposal

"No such file or directory" if tried run binary file in TWRP

I need to run a binary file, dalvikvm which located in /system/bin from TWRP terminal, but no matter what, it says, "No such file or directory found", and then I found that this is link file located another directory, I cd'd there and tried, but still the same result
I can be able to run the same file in Termux without any issues
Can anybody please help me on this?
Thanks
Hi, I think you need to mount the system partition before being able to access it. It's not mounted by default on TWRP, but when the phone is on it is (otherwise Android wouldn't work)
If you need help on how to mount partitions on TWRP, ring me (or google it, it's actually pretty simple)
Raiz said:
Hi, I think you need to mount the system partition before being able to access it. It's not mounted by default on TWRP, but when the phone is on it is (otherwise Android wouldn't work)
If you need help on how to mount partitions on TWRP, ring me (or google it, it's actually pretty simple)
Click to expand...
Click to collapse
Thanks for replying, it wasn't mounted at first, so I had mounted, still it didn't work, while some of the files in bin do work, some don't.
Then I copied the file to /sdcard and /tmp, and tried execute from these folders, still
Well, if when you're free, can you confirm if it's running on yours?
File: /system/bin/dalvikvm
Thanks once again
mizzunet said:
Thanks for replying, it wasn't mounted at first, so I had mounted, still it didn't work,
...
Thanks once again
Click to expand...
Click to collapse
I didn't found it inside, but it may be because I'm not rooted.
While searching around I've found this :
No such file or directory while running dalvikvm
I built AOSP Android and push the dalvik virtual machine in my device just to see if my built dalvik vm runs properly. I pushed it my device /opt directory but when I run dalvikvm, I get the error...
stackoverflow.com
It might get you out of trouble
Raiz said:
I didn't found it inside, but it may be because I'm not rooted.
While searching around I've found this :
No such file or directory while running dalvikvm
I built AOSP Android and push the dalvik virtual machine in my device just to see if my built dalvik vm runs properly. I pushed it my device /opt directory but when I run dalvikvm, I get the error...
stackoverflow.com
It might get you out of trouble
Click to expand...
Click to collapse
I looked into it.
I had no opt folder in root directory. So I made one, and moved dalvikvm to there and tried execute this time, it said permission denied, so I gave it chmod 755. But after that, it says "there no such file or directory".
Well, do you telegram account, so I could contact you there.
Thanks
Raiz said:
I didn't found it inside, but it may be because I'm not rooted.
While searching around I've found this :
No such file or directory while running dalvikvm
I built AOSP Android and push the dalvik virtual machine in my device just to see if my built dalvik vm runs properly. I pushed it my device /opt directory but when I run dalvikvm, I get the error...
stackoverflow.com
It might get you out of trouble
Click to expand...
Click to collapse
And even "file" binary, it says, there no file.
mizzunet said:
I looked into it.
I had no opt folder in root directory. So I made one, and moved dalvikvm to there and tried execute this time, it said permission denied, so I gave it chmod 755. But after that, it says "there no such file or directory".
Well, do you telegram account, so I could contact you there.
Thanks
Click to expand...
Click to collapse
This is really curious, tbh I'm not an expert around that subject, idk what's wrong with this binary...
Hopefully someone who knows more may help you with that. Have a nice day
This is because the binary you are trying to execute was compiled to run in the Android context, but you're trying to execute it in the TWRP one. Each binary has a path to a linker used during execution. The problem is that it refers to a linker that doesn't exist in TWRP.
Suppose we want to execte a binary file and obviously we can't:
Bash:
x00h:/ # /system/bin/awk
/sbin/sh: /system/bin/awk: No such file or directory
Let's take a look to its linker:
Bash:
x00h:/ # strings /system/bin/awk | head -n 1
/system/bin/linker64
Then, you will actually discover that it's sym linked to a linker that is available only when Android is running:
Bash:
x00h:/ # ls -ald /system/bin/linker64
lrwxr-xr-x 1 root shell 38 2009-01-01 00:00 /system/bin/linker64 -> /apex/com.android.runtime/bin/linker64
Since TWRP comes with its linker in /sbin/linker64, we can sym link it to /system/bin/linker64.
So, the hack:
Bash:
x00h:/ # mkdir -p /apex/com.android.runtime/bin/
x00h:/ # ln -s /sbin/linker /apex/com.android.runtime/bin/linker
x00h:/ # ln -s /sbin/linker64 /apex/com.android.runtime/bin/linker64
Retry, and it works:
Bash:
x00h:/ # /system/bin/awk
usage: /system/bin/awk [-F fs] [-v var=value] [-f progfile | 'prog'] [file ...]
Pray to God the TWRP's linker will be compatible and do the job (most binaries works fine), but sometimes you may get CANNOT LINK EXECUTABLE.

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