maemo.org - Talk - MyDocs + Optfs (ext3+vfat) all in one as Ext4.. 90% done help needed

Hi guys, hi community, i need your help to complete the right setup of my n900.. Yesterday i spent like 8 hours trying to convert the internal Partitions (vfat + ext3) in one Ext4.. Then i used gparted to delete ext3 filesistem and vfat also, i merged both in one Ext4 via backupmenu and gparted. I restored one backup, i did a good work but maybe i mad a mistake couse during the restore with backupmenu just one error appears, something like

"impossible to mount /dev/mmcblk0p1, file system is used..", the restore goes on and everything works as well.. when i bootup my phone, i just have one ext4 patition, yes! It's what i want to have, my phone it's too fast! But i have one problem.. MyDocs seems to be not recognized by the Ossofilemanager and camera, i mean.. I can see screenshots, but i cant format the memory and i cant save pictures or video.. I can manage folders etc, i think it's becouse it's not mounted as well, but i'm not able to understand where the problem is..

this is the /etc/fstab file

Code:

# autogenerated

rootfs / rootfs defaults,errors=remount-ro,noatime 0 0

/dev/mmcblk0p1 /home ext4 rw,noatime,errors=continue,commit=1,data=writeback 0 0

/home/opt /opt none bind

/dev/mmcblk0p3 none swap sw 0 0

this is the /etc/mtab file

Code:

rootfs / rootfs rw 0 0

ubi0:rootfs / ubifs rw,bulk_read,no_chk_data_crc 0 0

proc /proc proc rw 0 0

sysfs /sys sysfs rw 0 0

tmpfs /tmp tmpfs rw,noatime,size=1024k 0 0

tmpfs /var/run tmpfs rw,nosuid,noatime,size=256k,mode=755 0 0

none /dev tmpfs rw,noatime,size=10240k,mode=755 0 0

devpts /dev/pts devpts rw,gid=5,mode=620 0 0

tmpfs /dev/shm tmpfs rw,nosuid,nodev,noatime,size=65536k 0 0

/dev/mmcblk0p1 /home ext4 rw,noatime,errors=continue,commit=1,data=writeback 0 0

/home/opt /opt none bind 0 0

nodev /sys/kernel/debug debugfs  0 0

/opt/pymaemo/usr/lib/python2.5 /usr/lib/python2.5 bind bind 0 0

/opt/pymaemo/usr/share/pyshared /usr/share/pyshared bind bind 0 0

/opt/pymaemo/usr/lib/pyshared /usr/lib/pyshared bind bind 0 0

/opt/pymaemo/usr/share/python-support /usr/share/python-support bind bind 0 0

/opt/pymaemo/usr/lib/python-support /usr/lib/python-support bind bind 0 0

this is the /etc/event.d/rcS-late file

Code:

description "late rcS actions"



start on started hal

stop on stopping hal



console none



script

    #mount /home; fix ext4 and retry mounting if 1st attempt fails

    mount_home ()

    {

    /bin/mount /home && grep -q "/home ext4 rw" /proc/mounts

    if [ $? -eq 0 ]

    then

      return 0

    else

      grep -q "/home ext4 ro" /proc/mounts

      if [ $? -eq 0 ]

      then

        umount /home

      fi

      HOME_DEV=`grep "/home ext4" /etc/fstab | cut -d' ' -f1`

      fsck.ext4 -y $HOME_DEV >> /var/lib/fsck_ext4_home.log 2>&1

      sync

      /bin/mount /home && grep -q "/home ext4 rw" /proc/mounts

      return $?

    fi

    }





    ACT_DEAD=0

    HOME_MOUNTED=0

    

    #check act_dead

    if [ -e /tmp/ACT_DEAD ]; then

      ACT_DEAD=1

    fi



    # Generate fstab and mount /home

    . /etc/default/mount-opts



    fstab=/etc/fstab

    tmp_fstab=/tmp/fstab



    sfdisk -l /dev/mmcblk0 | /bin/busybox awk \

            -v home_opts="$home_opts" -v ext4_opts="$ext4_opts" \

        -f /usr/lib/genfstab.awk > $tmp_fstab



    cmp -s $tmp_fstab $fstab || cp $tmp_fstab $fstab

    rm -f $tmp_fstab



    if [ $ACT_DEAD -eq 0 ]; then

      /sbin/swapon -a || echo "Failed to enable paging partition."

      # Setup lowmem module

      echo 32768  > /proc/sys/vm/lowmem_deny_watermark_pages

      echo 98304  > /proc/sys/vm/lowmem_notify_high_pages

      echo 131072 > /proc/sys/vm/lowmem_notify_low_pages

      echo 1024   > /proc/sys/vm/lowmem_nr_decay_pages

      # Exclude some UIDs from memory allocation denial.

      # 30000 is messagebus, 30001 could be used by Matchbox

      echo "30000 30001 30002 30003" > /proc/sys/vm/lowmem_allowed_uids

    fi



    mount_home && HOME_MOUNTED=1

   

    # If failed to mount /home and system has been already optified - reboot 

    if [ $HOME_MOUNTED -eq 0 ]

    then

      if [ -e /var/lib/maemo-optify-firstboot-do-not-clean-home-opt ]; then

        telinit 6

      fi

    else

      [ ! -d /home/opt ] && mkdir /home/opt

      [ ! -d /opt ] && mkdir /opt

    fi   

 

    if [ $ACT_DEAD -eq 0 ]

    then

      if [ $HOME_MOUNTED -eq 1 ]

      then

        if [ -x /usr/sbin/maemo-optify-firstboot.sh ]; then

            . /usr/sbin/maemo-optify-firstboot.sh

        fi

      fi

    fi    

    

    /bin/mount /opt || echo "Failed to mount(bind) /opt."

      

    if [ $ACT_DEAD -eq 0 ]

    then

      if [ $HOME_MOUNTED -eq 1 ]

      then

        if [ -x /usr/sbin/maemo-optify-auto-opt.sh ]; then

            . /usr/sbin/maemo-optify-auto-opt.sh

        fi

      fi

      

      if [ -d /home/preinstalled -a -d /home/user ]

      then 

        rm -rf /home/user

      fi     

    

      if [ ! -d /home/user ]

      then

        if [ -d /home/preinstalled ]

        then

          mv /home/preinstalled /home/user

        else

          mkdir /home/user

        fi

        cd /etc/skel

        cp -a . /home/user

        chown -R user:users /home/user

        sync

      fi

    fi



    if [ ! -d /home/user ]

    then

      mkdir /home/user

      chown user:users /home/user

      sync

    fi



    # We can safely continue booting now.

    initctl emit MOUNTS_OK



    # Adjust flushing of memory card buffers

    echo 40 > /proc/sys/vm/dirty_ratio

    echo 10 > /proc/sys/vm/dirty_background_ratio



    # Initialize PRNG pool with the HW RNG. Slow, but that's ok.

    URANDOM_POOLSZ=512

    if [ -e /dev/hwrng ]; then

      echo "Seeding entropy pool"

      dd if=/dev/hwrng of=/dev/urandom bs=$URANDOM_POOLSZ count=1

    fi



    # Data for the panic info driver

    mount -t debugfs nodev /sys/kernel/debug

    modprobe panic_info_buff

    sleep 1

    osso-product-info > /sys/kernel/debug/panic_info_buff

end script



normal exit 0

this is the /usr/lib/genfstab.awk file

Code:

#!/usr/bin/awk



BEGIN {

        # states so that we don't end up having more than one

        # of home or MyDocs; we can have as many swaps as we find

        __home = 0



        print "# autogenerated"

        print "rootfs / rootfs defaults,errors=remount-ro,noatime 0 0"

}



/^\/dev\/mmc/ { start=1 }

start == 1 && $6 == 82 {

        printf "%s none swap sw 0 0\n", $1

}



start == 1 && $6 == 83 && !__home {

        printf "%s /home ext4 %s 0 0\n", $1, home_opts

        printf "/home/opt /opt none bind\n"

        __home++

}



start == 1 && $6 == 84 && !__home {

        printf "%s /home/user/MyDocs ext4 %s 0 0\n", $1, home_opts

        printf "/home/user/MyDocs /MyDocs none bind\n"

        __home++

}

I used the wiki "changing the emmc file system" but i cant go on as i say, impossible mount-umount /MyDocs, impossible save pictures using the camera, it says full memory
and impossible to manage it with ossofilemanager to format the memory..

I believe in you community, don'leave :D i want to get full ext4 to my internal mmc

Some screenshots