[General Questions and Answers] devrieshh:
Starting recovery on Tue Nov 27 03:54:50 2012

framebuffer: fd 4 (320 x 480)

CWM-based Recovery v5.0.2.7

recovery filesystem table

=========================

0 /tmp ramdisk (null) (null)

1 /boot bml boot (null)

2 /recovery bml recovery (null)

3 /cache rfs /dev/block/stl14 (null)

4 /data rfs /dev/block/stl13 (null)

5 /system rfs /dev/block/stl12 (null)

6 /sdcard vfat /dev/block/mmcblk0p1 /dev/block/mmcblk0

7 /sd-ext ext2 /dev/block/mmcblk0p2 (null)

W:Unable to get recovery.fstab info for /datadata during fstab generation!

W:Unable to get recovery.fstab info for /emmc during fstab generation!

I:Completed outputting fstab.

I:Processing arguments.

I:Checking arguments.

I:device_recovery_start()

Command: "/sbin/recovery"

ro.secure=0

ro.allow.mock.location=1

ro.debuggable=1

persist.service.adb.enable=1

ro.build.id=GRWK74

ro.build.display.id=GWK74

ro.build.version.incremental=eng.dhiika.20120101.003357

ro.build.version.sdk=10

ro.build.version.codename=REL

ro.build.version.release=2.3.7

ro.build.date=Sun Jan 1 00:34:23 WIT 2012

ro.build.date.utc=0

ro.build.type=eng

ro.build.user=dhiika

ro.build.host=

ro.build.tags=test-keys

ro.product.model=GT-S5660

ro.product.brand=samsung

ro.product.name=gio

ro.product.device=gio

ro.product.board=gio

ro.product.cpu.abi=armeabi-v6l

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=Samsung

ro.product.locale.language=en

ro.product.locale.region=US

ro.wifi.channels=

ro.board.platform=msm7k

ro.build.product=gio

ro.build.description=GT-S5660-user 2.3.5 GINGERBREAD XXKS2 test-keys

ro.build.fingerprint=samsung/GT-S5660/GT-S5660:2.3.5/GINGERBREAD/XXKS2:user/test-keys

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

rild.libargs=-d /dev/smd0

ro.sf.lcd_density=160

keyguard.no_require_sim=true

ro.com.android.dateformat=dd-MM-yyyy

ro.ril.hsxpa=1

ro.ril.gprsclass=10

ro.media.dec.jpeg.memcap=10000000

mobiledata.interfaces=pdp0,wlan0,gprs,ppp0

ro.telephony.ril_class=samsung

wifi.interface=wlan0

wifi.supplicant_scan_interval=60

ro.com.android.dataroaming=false

qemu.sf.lcd_density=160

ro.com.google.locationfeatures=1

ro.com.google.networklocation=1

ro.setupwizard.enable_bypass=1

dalvik.vm.lockprof.threshold=500

dalvik.vm.dexopt-flags=m=y

dalvik.vm.heapsize=48m

dalvik.vm.execution-mode=int:jit

dalvik.vm.dexopt-data-only=1

ro.opengles.version=131072

ro.compcache.default=0

ro.rommanager.developerid=cyanogenmod

ro.url.legal=http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html

ro.url.legal.android_privacy=http://www.google.com/intl/%s/mobile/android/basic/privacy.html

ro.com.google.clientidbase=android-google

ro.com.android.wifi-watchlist=GoogleGuest

ro.setupwizard.enterprise_mode=1

ro.config.ringtone=Playa.ogg

ro.config.notification_sound=regulus.ogg

ro.config.alarm_alert=Alarm_Beep_03.ogg

ro.modversion=CyanogenMod-7.2.0-RC0-gio-KANG

ro.kernel.android.checkjni=1

ro.setupwizard.mode=OPTIONAL

net.bt.name=Android

net.change=net.bt.name

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

ro.factorytest=0

ro.serialno=

ro.bootmode=unknown

ro.baseband=unknown

ro.carrier=unknown

ro.bootloader=unknown

ro.hardware=gt-s5660

ro.revision=10

ro.emmc=0

init.svc.recovery=running

init.svc.adbd=running

I:Checking for extendedcommand...

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

Checking MD5 sums...

boot.img: OK

cache.rfs.tar: OK

data.rfs.tar: OK

recovery.img: OK

system.rfs.tar: OK

.android_secure.vfat.tar: OK

Erasing boot before restore...

I:Formatting unknown device.

Restoring boot image...

couldn't find default

Found new backup image: /sdcard/clockworkmod/backup/2012-12-28-20.01.13//system.rfs.tar

Restoring system...

10+0 records in

10+0 records out

40960 bytes (40.0KB) copied, 0.028768 seconds, 1.4MB/s

sh: /sbin/fat.format: not found

failure while running fat.format

E:format_volume: format_rfs_device failed on /dev/block/stl12

Error while formatting /system!

Checking MD5 sums...

boot.img: OK

cache.rfs.tar: OK

data.rfs.tar: OK

recovery.img: OK

system.rfs.tar: OK

.android_secure.vfat.tar: OK

couldn't find default

Found new backup image: /sdcard/clockworkmod/backup/2012-12-28-20.01.13//system.rfs.tar

Restoring system...

10+0 records in

10+0 records out

40960 bytes (40.0KB) copied, 0.028418 seconds, 1.4MB/s

sh: /sbin/fat.format: not found

failure while running fat.format

E:format_volume: format_rfs_device failed on /dev/block/stl12

Error while formatting /system!

Is there an other way to format the phone?