[Android Q&A, Help & Troubleshooting] quarasut:
Hello,

my device: "superpad flytouch 8" Android 4.04, kernel version 3.0.8+ jackie@ubuntu #68.

its rooted.

I got two internal storage partitions, they are mounted as sdcard(6gb) and sdcard2(30gb).

now when i plug it via usb, both drives get mounted in windows7. since fat32 cant handle files bigger then 4gb, i tried to

reformat the sdcard2(30gb) to ext4. first i had installed "Paragon exFAT, NTFS & HFS+" driver on my android device.

i used the tool called "MiniTool Partition Wizard Home Edition" for windows 7 to format ext4 to sdcard2(30gb).

The Drive disappeared and after unplug the cable, android reports about a damaged sd card.

i started "Paragon exFAT, NTFS & HFS+" to re-scan devices but it didnt shown. its maybe possible that my device can native use ext4, i am not sure. then i uninstalled "Paragon exFAT, NTFS & HFS+" and tested "[root] Ntfs Mounter", also no mount luck.

now i uninstalled "[root] Ntfs Mounter" and tried to fix/reformat the damaged sdcard over the notification suggestion.

the build in option failed to restore the regular fat32 partition.

for now my target is to restore the default fat32 to get all working as before.

busybox is installed and i have basics in terminal linux but i struck now how to identify the right device, delete the prober partition.

please advice me to fix it. i think parted will help.

here are some informations:

"mount":

rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600,ptmxmode=000 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0
/dev/block/nandd /system ext4 ro,relatime,user_xattr,barrier=0,data=ordered 0 0
/dev/block/nande /data ext4 rw,nosuid,nodev,noatime,user_xattr,barrier=0,journal_checksum,data=ordered,noauto_da_alloc 0 0
/dev/block/nandh /cache ext4 rw,nosuid,nodev,noatime,user_xattr,barrier=0,journal_checksum,data=ordered,noauto_da_alloc 0 0
/dev/block/vold/93:64 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/93:64 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0

"cat /proc/partitions":

app_66@android:/ $ cat /proc/partitions
major minor #blocks name

93 0 81920 nanda
93 8 16384 nandb
93 16 32768 nandc
93 24 524288 nandd
93 32 384000 nande
93 40 16384 nandf
93 48 32768 nandg
93 56 327680 nandh
93 64 6087680 nandi
179 0 30318592 mmcblk0
179 1 30314496 mmcblk0p1

cat /system/etc/vold.fstab

app_66@android:/ $ cat /system/etc/vold.fstab
## Vold 2.0 fstab for HTC Passion
#
## - San Mehat (san@android.com)
##
#######################
## Regular device mount
##
## Format: dev_mount <label> <mount_point> <part> <sysfs_path1...>
## label - Label for the volume
## mount_point - Where the volume will be mounted
## part - Partition # (1 based), or 'auto' for first usable partition.
## <sysfs_path> - List of sysfs paths to source devices
######################

# Mounts the first usable partition of the specified device
#/devices/platform/awsmc.3/mmc_host for sdio
dev_mount sdcard /mnt/sdcard auto /devices/virtual/block/nandi
#dev_mount extsd /mnt/extsd auto /devices/platform/sunxi-mmc.1/mmc_host /devices/platform/sunxi-mmc.0/mmc_host
dev_mount sdcard1 /mnt/extsd/sdcard1 auto /devices/platform/sunxi-mmc.0/mmc_host
dev_mount sdcard2 /mnt/extsd/sdcard2 auto /devices/platform/sunxi-mmc.1/mmc_host
#dev_mount usbhost1 /mnt/usbhost1 auto /devices/platform/sw-ehci.1 /devices/platform/sw_hcd_host0 /devices/platform/sw-ehci.2
dev_mount usbhost1 /mnt/usbhost/usb1 auto /devices/platform/sw_hcd_host0
dev_mount usbhost2 /mnt/usbhost/usb2 auto /devices/platform/sw-ehci.1 /devices/platform/sw-ehci.2

getprop

[dalvik.vm.heapgrowthlimit]: [48m]
[dalvik.vm.heapsize]: [256m]
[dalvik.vm.heapstartsize]: [5m]
[dalvik.vm.stack-trace-file]: [/data/anr/traces.txt]
[debug.egl.hw]: [1]
[dev.bootcomplete]: [1]
[dhcp.wlan0.dns1]: [192.168.1.1]
[dhcp.wlan0.dns2]: []
[dhcp.wlan0.dns3]: []
[dhcp.wlan0.dns4]: []
[dhcp.wlan0.gateway]: [192.168.1.1]
[dhcp.wlan0.ipaddress]: [192.168.1.63]
[dhcp.wlan0.leasetime]: [86400]
[dhcp.wlan0.mask]: [255.255.255.0]
[dhcp.wlan0.pid]: [491]
[dhcp.wlan0.reason]: [REBOOT]
[dhcp.wlan0.result]: [ok]
[dhcp.wlan0.server]: [192.168.1.1]
[gsm.current.phone-type]: [1]
[gsm.operator.alpha]: []
[gsm.operator.iso-country]: []
[gsm.operator.isroaming]: [false]
[gsm.operator.numeric]: []
[gsm.sim.operator.alpha]: []
[gsm.sim.operator.iso-country]: []
[gsm.sim.operator.numeric]: []
[gsm.sim.state]: [UNKNOWN]
[gsm.version.ril-impl]: [sw-dataonly-ril-0.2]
[hwui.render_dirty_regions]: [false]
[init.svc.adbd]: [running]
[init.svc.bootanim]: [stopped]
[init.svc.console]: [running]
[init.svc.dbus]: [running]
[init.svc.debuggerd]: [running]
[init.svc.dhcpcd_wlan0]: [running]
[init.svc.drm]: [running]
[init.svc.installd]: [running]
[init.svc.keystore]: [running]
[init.svc.media]: [running]
[init.svc.memsicd]: [running]
[init.svc.netd]: [running]
[init.svc.preinstall]: [stopped]
[init.svc.ril-daemon]: [running]
[init.svc.servicemanager]: [running]
[init.svc.surfaceflinger]: [running]
[init.svc.u3gmonitor]: [running]
[init.svc.vold]: [running]
[init.svc.wpa_supplicant]: [running]
[init.svc.zygote]: [running]
[net.bt.name]: [Android]
[net.change]: [net.dnschange]
[net.dns1]: [192.168.1.1]
[net.dnschange]: [1]
[net.hostname]: [android-b2a0f6b30d4c29f8]
[net.qtaguid_enabled]: [1]
[net.tcp.buffersize.default]: [4096,87380,110208,4096,16384,110208]
[net.tcp.buffersize.edge]: [4093,26280,35040,4096,16384,35040]
[net.tcp.buffersize.gprs]: [4092,8760,11680,4096,8760,11680]
[net.tcp.buffersize.hspa]: [4094,87380,262144,4096,16384,262144]
[net.tcp.buffersize.lte]: [524288,1048576,2097152,262144,524288,1048576]
[net.tcp.buffersize.umts]: [4094,87380,110208,4096,16384,110208]
[net.tcp.buffersize.wifi]: [524288,1048576,2097152,262144,524288,1048576]
[net.wlan0.dns1]: [49.0.0.0]
[net.wlan0.dns2]: []
[persist.mediasw.sft.sub_gate]: [disable global sub]
[persist.service.adb.enable]: []
[persist.sys.country]: [US]
[persist.sys.hdcp_checking]: [never]
[persist.sys.language]: [en]
[persist.sys.profiler_ms]: [0]
[persist.sys.strictmode.disable]: [1]
[persist.sys.strictmode.visual]: [0]
[persist.sys.timezone]: [Europe/Amsterdam]
[persist.sys.usb.config]: [mass_storage,adb]
[ro.allow.mock.location]: [1]
[ro.baseband]: [unknown]
[ro.board.platform]: [exDroid]
[ro.bootloader]: [unknown]
[ro.bootmode]: [unknown]
[ro.build.characteristics]: [tablet]
[ro.build.date.utc]: [1355714992]
[ro.build.date]: [Mon Dec 17 11:29:52 CST 2012]
[ro.build.description]: [crane_bc1003-eng 4.0.4 IMM76D 20121217 test-keys]
[ro.build.display.id]: [crane_bc1003-eng 4.0.4 IMM76D 20121217 test-keys]
[ro.build.fingerprint]: [softwinners/crane_bc1003/crane-bc1003:4.0.4/IMM76D/20121217:eng/test-keys]
[ro.build.host]: [ubuntu]
[ro.build.id]: [IMM76D]
[ro.build.product]: [crane-bc1003]
[ro.build.tags]: [test-keys]
[ro.build.type]: [eng]
[ro.build.user]: [jackie]
[ro.build.version.codename]: [REL]
[ro.build.version.incremental]: [20121217]
[ro.build.version.release]: [4.0.4]
[ro.build.version.sdk]: [15]
[ro.carrier]: [unknown]
[ro.com.android.dateformat]: [MM-dd-yyyy]
[ro.config.alarm_alert]: [Alarm_Classic.ogg]
[ro.config.notification_sound]: [pixiedust.ogg]
[ro.config.ringtone]: [Ring_Synth_04.ogg]
[ro.crypto.fs_flags]: [0x00000406]
[ro.crypto.fs_mnt_point]: [/data]
[ro.crypto.fs_options]: [barrier=0]
[ro.crypto.fs_real_blkdev]: [/dev/block/nande]
[ro.crypto.fs_type]: [ext4]
[ro.crypto.state]: [unencrypted]
[ro.debuggable]: [1]
[ro.display.switch]: [1]
[ro.factorytest]: [0]
[ro.hardware]: [sun4i]
[ro.kernel.android.checkjni]: [0]
[ro.opengles.version]: [131072]
[ro.product.board]: [crane]
[ro.product.brand]: [softwinners]
[ro.product.cpu.abi2]: [armeabi]
[ro.product.cpu.abi]: [armeabi-v7a]
[ro.product.device]: [crane-bc1003]
[ro.product.firmware]: [1.5rc4]
[ro.product.locale.language]: [en]
[ro.product.locale.region]: [US]
[ro.product.manufacturer]: [unknown]
[ro.product.model]: [BC1003]
[ro.product.name]: [crane_bc1003]
[ro.revision]: [0]
[ro.runtime.firstboot]: [1371729583569]
[ro.secure]: [0]
[ro.serialno]: []
[ro.setupwizard.mode]: [OPTIONAL]
[ro.udisk.lable]: [BC1003]
[ro.wifi.channels]: []
[sys.boot_completed]: [1]
[sys.settings_secure_version]: [19]
[sys.settings_system_version]: [4]
[sys.usb.config]: [mass_storage,adb]
[sys.usb.state]: [mass_storage,adb]
[system_init.startsurfaceflinger]: [0]
[wifi.interface]: [wlan0]
[wifi.supplicant_scan_interval]: [15]
[wlan.driver.status]: [ok]