Can't delete folders in internal SDCard - Galaxy S III Q&A, Help & Troubleshooting

Hi guys
I have a S3 (running CM10) and I'm facing a problem with the internal SDCard: I cant' delete two folders I created.
What I did is:
- I create two folders using FileZilla connnecting through SHH with SSHDroid
- I want to remove them and have problems from FileZilla interface
- If I connect from SSH I can remove all the stuff in /storage/sdcard0 except the two folders. I'm root and it says permission denied. i.e I want to make a ls
Code:
ls folder/
ls: can't open 'folder/': Permission denied
- Additional to this strange behaviour, I notice that I can rename the folder without problems, even copy to /data or another rw fylesystem but I can't cut the folder or delete it from the internal sdcard
With the rename option I rename the folders to .garbage and .trash but I can't delete them either
- I tried creating two folders with same name in my PC and upload them to the phone to overwrite the original ones and get Permission problems again
- Create a file inside the folders fails too
Code:
# touch .garbage/algo
touch: .garbage/algo: Permission denied
From CMW I go to the option Mounts & storage->Format sdcard and I have this output:
Code:
Formatting /sdcard...
Error mounting /sdcard!
Skipping format...
Done.
Expected since there is no a specific mount point for the internal SDCard. I tried hard reset (*2767*3855#) without results, I think the code is Samsung dependent and has no effect on CM10
It beign shared memory and no particular mount point complicates everything, I can't run fdisk i.e and in that case I don't even know which format do I have to give to the 'partition' because /storage/sdcard0 appears to be mounted with fuse. I only see something that gets my atention when I look for mounted filesystems
Code:
/dev/fuse on /storage/sdcard0 type fuse (rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other)
/storage/sdcard0/ is mounted as user and group especific ID in theory it can't affect me because I'm root, but it does
If you need additional info just let me know
Thanks in advance

---

Guys, I finally figure out how to delete the folders
I discover by executing 'ps' that 1023 ID belongs to media_rw user with wich the /data/media folder is mounted. I think login as media_rw should do the trick but what I did in order to delete the folders was:
1. Login as root (unnecesary if connected via SSH with SSHDroid)
Code:
su
2. Mount /system with write permissions
Code:
mount -o rw,remount -t ext4 /dev/block/mmcblk0p9 /system
3. Run sdcard command again (as root)
Code:
/system/bin/sdcard /data/media 1023 1023
4. Go to /data/media and delete the unwanted folders (let's say they are called .trash y .garbage)
Code:
rm -rf .trash .garbage
5. Mount /system with read only permissions again (for security reasons)
Code:
mount -o ro,remount -t ext4 /dev/block/mmcblk0p9 /system
6. Check that the folders doesn't exists
Code:
ls -lsa /data/media/
the output must be something like this (no .trash or .garbage folders in here )
Code:
# ls -lsa /data/media/
total 443361
4 drwxrwxr-x 14 media_rw media_rw 4096 Oct 12 10:25 .
4 drwxrwx--x 23 system system 4096 Oct 12 06:01 ..
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:06 .mmsyscache
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:01 Alarms
4 drwxrwxr-x 3 media_rw media_rw 4096 Oct 12 06:03 Android
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:01 DCIM
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:01 Download
4 drwxrwxr-x 5 media_rw media_rw 4096 Oct 12 06:09 GOLauncherEX
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:01 Movies
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:01 Music
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:01 Notifications
4 drwxrwxr-x 3 media_rw media_rw 4096 Oct 12 08:55 Pictures
4 drwxrwxr-x 2 media_rw media_rw 4096 Oct 12 06:01 Ringtones
136520 -rw-rw-r-- 1 media_rw media_rw 139791302 Oct 11 23:06 cm-10-20121011.zip
85104 -rw-rw-r-- 1 media_rw media_rw 87138923 Oct 11 23:02 gapps-jb.zip
4 drwxrwxr-x 3 media_rw media_rw 4096 Oct 12 06:06 xiialive
Greetings and thanks for your time
PD: Can you mark this thread as [SOLVED] please? Thanks