[Android Software Development] DeadSquirrel01:
Now that I resolved that problem everything works fine, but I have a little problem when I backup data :D. If I backup system, cache... the recovery works fine, but when I backup data I get the following error:

find: /sdcard/.android_secure: No such file or directory

Unable to find mounted volume: /sdcard

Error finding an appropriate backup handler.

Here is the full log

ro.warmboot.capability=1

ro.telephony.ril_class=A5FURIL

ro.telephony.default_network=9

ro.bootloader=A500FUXXU1BOJ6

ro.debuggable=1

ro.factorytest=0

ro.product_ship=true

ro.use_data_netmgrd=false

net.bt.name=Android

net.change=net.bt.name

ril.subscription.types=NV,RUIM

use.voice.path.for.pcm.voip=true

init.svc.ueventd=running

init.svc.recovery=running

init.svc.setup_adbd=stopped

rild.libargs=-d /dev/smd0

rild.libpath=/system/lib/libsec-ril.so

vidc.enc.narrow.searchrange=1

wifi.interface=wlan0

audio.offload.pcm.16bit.enable=true

audio.offload.pcm.24bit.enable=true

audio.offload.buffer.size.kb=64

audio.offload.gapless.enabled=true

debug.sf.gpu_comp_tiling=1

debug.mdpcomp.idletime=600

debug.composition.type=c2d

media.aac_51_output_enabled=true

dalvik.vm.heapsize=512m

dalvik.vm.heapmaxfree=8m

dalvik.vm.heapminfree=512k

dalvik.vm.dexopt-flags=m=y

dalvik.vm.heapstartsize=8m

dalvik.vm.dex2oat-filter=interpret-only

dalvik.vm.heapgrowthlimit=192m

dalvik.vm.stack-trace-file=/data/anr/traces.txt

dalvik.vm.image-dex2oat-filter=verify-none

dalvik.vm.heaptargetutilization=0.75

tunnel.audio.encode=false

camera2.portability.force_api=1

persist.gps.qmienabled=true

persist.gps.qc_nlp_in_use=1

persist.hwc.ptor.enable=true

persist.hwc.mdpcomp.enable=true

persist.hwc.enable_vds=1

persist.sys.usb.config=mtp,adb

persist.sys.wfd.virtual=0

persist.sys.dalvik.vm.lib.2=dalvik.vm.isa.arm.features=div

persist.sys.isUsbOtgEnabled=true

persist.data.netmgrd.qos.enable=false

persist.rild.nitz_plmn=""

persist.rild.nitz_long_ons_0=""

persist.rild.nitz_long_ons_1=""

persist.rild.nitz_long_ons_2=""

persist.rild.nitz_long_ons_3=""

persist.rild.nitz_short_ons_0=""

persist.rild.nitz_short_ons_1=""

persist.rild.nitz_short_ons_2=""

persist.rild.nitz_short_ons_3=""

persist.audio.fluence.speaker=true

persist.audio.fluence.voicerec=false

persist.audio.fluence.voicecall=true

persist.debug.wfd.enable=1

persist.radio.jbims=1

persist.radio.add_power_save=1

persist.radio.apm_sim_not_pwdn=1

persist.radio.no_wait_for_card=1

persist.radio.use_se_table_only=1

persist.timed.enable=true

service.adb.root=1

recovery.perf.mode=0

telephony.lteOnGsmDevice=1

I:Checking for extendedcommand...

I:Skipping execution of extendedcommand, file not found...

I:Can't partition, datamedia volume on: /sdcard

Vibrate on touch: Enabled

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

-- Wiping data...

[*] Formatting /data...

I:Formatting unknown device.

I:Preserving layout version

I:Restoring layout version

[*] Formatting /cache...

Creating filesystem with parameters:

Size: 209715200

Block size: 4096

Blocks per group: 32768

Inodes per group: 6400

Inode size: 256

Journal blocks: 1024

Label:

Blocks: 51200

Block groups: 2

Reserved block group size: 15

Created filesystem with 11/12800 inodes and 1865/51200 blocks

[*] Formatting /sdcard/.android_secure...

I:Formatting unknown device.

I:using /data/media/0 for /sdcard/.android_secure.

I:using /data/media/0 for /sdcard

Data wipe complete.

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

mount: mounting /dev/block/sda1 on /usbdisk failed: No such file or directory

mount: mounting /dev/block/sda1 on /usbdisk failed: No such file or directory

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.default_backup_format.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/backup/adv-2016-07-21-18-03-59.

I:using /data/media/0 for /sdcard

-- Start the advanced backup to

/sdcard/clockworkmod/backup/adv-2016-07-21-18-03-59.

SD Card space free: 5755 MB

I:using /data/media/0 for /sdcard/clockworkmod/.hidenandroidprogress.

I:using /data/media/0 for /sdcard

[*] Backing up data...

Press Power to cancel.

Backup of data completed.

I:using /data/media/0 for /sdcard/clockworkmod/.hidenandroidprogress.

I:using /data/media/0 for /sdcard

[*] Backing up .android_secure...

I:using /data/media/0 for /sdcard/.android_secure.

I:using /data/media/0 for /sdcard

find: /sdcard/.android_secure: No such file or directory

Unable to find mounted volume: /sdcard

Error finding an appropriate backup handler.

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

-- Deleting adv-2016-07-20-17-37-04

Backup deleted!

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.no_confirm.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.many_confirm.

I:using /data/media/0 for /sdcard

-- Deleting adv-2016-07-21-18-03-59

Backup deleted!

mount: mounting /dev/block/sda1 on /usbdisk failed: No such file or directory

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

No files found.

mount: mounting /dev/block/sda1 on /usbdisk failed: No such file or directory

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/.default_backup_format.

I:using /data/media/0 for /sdcard

I:using /data/media/0 for /sdcard/clockworkmod/backup/adv-2016-07-21-18-04-38.

I:using /data/media/0 for /sdcard

-- Start the advanced backup to

/sdcard/clockworkmod/backup/adv-2016-07-21-18-04-38.

SD Card space free: 6632 MB

I:using /data/media/0 for /sdcard/clockworkmod/.hidenandroidprogress.

I:using /data/media/0 for /sdcard

[*] Backing up data...

Press Power to cancel.

Backup of data completed.

I:using /data/media/0 for /sdcard/clockworkmod/.hidenandroidprogress.

I:using /data/media/0 for /sdcard

[*] Backing up .android_secure...

I:using /data/media/0 for /sdcard/.android_secure.

I:using /data/media/0 for /sdcard

find: /sdcard/.android_secure: No such file or directory

Unable to find mounted volume: /sdcard

Error finding an appropriate backup handler.

I:Can't partition, datamedia volume on: /sdcard

I:using /data/media/0 for /sdcard.

I:using /data/media/0 for /sdcard

I don't know what is the problem, but I think it is on recovery.fstab:

/sdcard datamedia /dev/null

I've seen it on your guide but i don't know if it's correct for my device.

You find my device tree here if u want to take a look.