Database Develop

Using the same SD card partition for eMMC and SD booting

I can't post on the development forum, but this was asked there. Basically for those running Froyo or HC off SD who want the stock (or rooted) eMMC system to recognize the same SD partition.
It was suggested that one should edit the vold.fstab file, however, this file doesn't exist in the stock (or my rooted) BN filesystem. However, vold.conf does exist in /system/etc
I just edited my vold.conf so that it reads as below (bold is added line):
Code:
## vold configuration file for zoom2
# modified for encore
volume_sdcard {
## This is the direct uevent device path to the SD slot on the device
media_path /devices/platform/mmci-omap-hs.1/mmc_host/mmc0
partition 8
media_type mmc
##mount_point /sdcard
mount_point /media
ums_path /devices/platform/usb_mass_storage/lun0
}
volume_sdcard2 {
## Currently points to internal eMMC, assumes eMMC is formatted as FAT32
media_path /devices/platform/mmci-omap-hs.0/mmc_host/mmc1
[B][SIZE="3"]partition 4[/SIZE][/B]
media_type mmc
##mount_point /media
mount_point /sdcard
ums_path /devices/platform/usb_mass_storage/lun1
}
I can now use the same SD card partition when booting from the SDcard or internal eMMC.
Disclaimer: If you copy this and it bricks your Nook. Don't blame it on me. I didn't make you do it.
Remove the .txt extension, make sure your SD card is out and boot off internal system, make /system writable, backup the original vold.conf either by adb pull or as below, then push the new vold.conf file.
Code:
adb shell
mount -o remount,rw /dev/block/mmcblk0p5 /system
cd /system/etc
mv vold.conf vold.conf.bak
exit
adb push vold.conf /system/etc
Shut down nook and reboot off internal eMMC, replace SD card, and voila, the same SD working partition.

But doesn't it automatically boot to the sd card
If it inside?
From 1.1 Nook Color with 1.1 ghz overclock

Canadoc said:
But doesn't it automatically boot to the sd card
If it inside?
From 1.1 Nook Color with 1.1 ghz overclock
Click to expand...
Click to collapse
Yes. If you want to boot off internal eMMC you would need to remove SD card before booting. Then install the SD after it's booted up. This allows you to use the entire SD card rather than the 100 mb that is on the boot partition of the froyo and HC SD images.
There is probably a more elegant solution, this was just mine.

Thanks for the solution!
Homer

great will have to give this a try some time

Homer_S_xda said:
Thanks for the solution!
Homer
Click to expand...
Click to collapse
You're welcome.

Stupid Question...
Do you need to partition the SD card before doing this, or will it be done already when you burn the HC image into the SD card? I'm looking to burn the HC (4 gigs) into an 8 gig card and have about 3-4 gigs free in the SD card to use.

Does anyone know if this will work with the new froyo update?

OK post http://forum.xda-developers.com/showpost.php?p=15798431&postcount=15
Has it right - I just needed to change both auto's to 4's
vold.fstab
Was:
dev_mount sdcard /mnt/sdcard auto auto /devices/platform/usb_mass_storage/lun1 /devices/platform/mmci-omap-hs.0/mmc_host/mmc1
Now:
dev_mount sdcard /mnt/sdcard 4 4 /devices/platform/usb_mass_storage/lun1 /devices/platform/mmci-omap-hs.0/mmc_host/mmc1
Thanks !

[Q] SD Card Questions

Hi! And yes I did use search function but all result didn't really help me out.
I just bought this phone and I will replace mine HTC HD2, which I already miss. Oh well this LG seems to be a good phone but I have notice like many people about SD Card problem.
When you check settings and storage info you see that phone have partitioned in to two partition. One for I don't know Intern Memory? And second one seems to be for saving apps/games.
I now have a SD Card 16gb that I mount in and when I use USB connection I get 2 storage to play with, one is around 5gb I think that is phone intern memory?
And second is 14gb that should be external sd card?
I have install several games and apps but I really want them to be on external 16gb and not intern 5gb, I tried Apps2SD but it only move to phone 5gb storage instead of 16gb external. And I don't want to use CM7, I just want to use original firmware until they release 2.3.
Are there any solution for this?
I don't even get to choose where to install games/apps, they just install on phone and than I try to move with Apps2SD but it only go in to phone's memory.
//Cheers

May I ask why you want to do this?
The way this phone mounts your storage cards, you can only use the external card for storage. movies, music and such things, while the internal is used for applications.
the internal card is mounted at /mnt/sdcard, while the external card is mounted in /mnt/sdcard/_ExternalSD. that way you access your external through your internal, and applications will see it as one card. Problem is, most applications don't use _ExternalSD explicitly, they all use the sdcard root directory and take it from there.
For most users this way is the preferred. They save music and such things on external and that way keep the internal from clogging up. 5,5GB for application data is more than enough for most of us.
This phone has a large data partition (1,4GB) where ALL applications are installed (this is android default, and probably nothing to do about). This partition will hold thousands of applications.
But if you would like to switch, it is possible by editing a system file. This will require you to install clockworkmod, preferably a version with adb support.
This may void your warranty, and there is always a slight possibility of bricking the device when working with system files. And I can not guarantee it will work.
I will tell you exactly what to do if you choose to try.

The reason why I want to do this is because I want as much storage as possible, sure 5.5gb might be enough but game like Spectral Souls just took around 1gb data to download. I mean it's kinda stupid not to use SD Card as storage for application also. That's why I kinda miss my old HTC HD2, I could move apps/games to my SD Card without using intern storage.
If there's the only way to install a custom rom I think I will pass.
I like to use it the firmware it come with, using Launcher PRO Plus atm and I love it. Fast and smooth. Oh well.... This is kinda annoying not to be able to use full out of SD Card. But thanks for the info.
Stikkontakt said:
May I ask why you want to do this?
The way this phone mounts your storage cards, you can only use the external card for storage. movies, music and such things, while the internal is used for applications.
the internal card is mounted at /mnt/sdcard, while the external card is mounted in /mnt/sdcard/_ExternalSD. that way you access your external through your internal, and applications will see it as one card. Problem is, most applications don't use _ExternalSD explicitly, they all use the sdcard root directory and take it from there.
For most users this way is the preferred. They save music and such things on external and that way keep the internal from clogging up. 5,5GB for application data is more than enough for most of us.
This phone has a large data partition (1,4GB) where ALL applications are installed (this is android default, and probably nothing to do about). This partition will hold thousands of applications.
But if you would like to switch, it is possible by editing a system file. This will require you to install clockworkmod, preferably a version with adb support.
This may void your warranty, and there is always a slight possibility of bricking the device when working with system files. And I can not guarantee it will work.
I will tell you exactly what to do if you choose to try.
Click to expand...
Click to collapse

You don't need a custom rom, but you need clockworkmod recovery to update the system file needed to change the mounts.
But I still don't see the reason why you need this.. your card is probably also waaay slower than the internal memory

anyways, here's the steps.
create a folder called _ExternalSD in your external SD card
install clockworkmod recovery, download a version supporting adb here on the forum
connect your phone to your computer via usb and make sure drivers are installed.
download ADB: http://dl.dropbox.com/u/27197205/ADB.rar
extract archive, open command prompt on that folder
reboot into recovery by holding vol down and power until the second lg logo appears, then release both
go to mounts and storage in CWM and mount /system
run pull.bat from command prompt. you should get confirmation that one file was transferred
in the files folder inside ADB folder there is a file called vold.fstab. make a copy for backup. Open it in a text editor
i don't have the original vold.fstab available, so not sure exactly what it says, but there are two lines on the bottom.
They probably says (not necessarily in this order)
dev_mount sdcard /mnt/sdcard auto (and something more here)
dev_mount sdcard /mnt/sdcard/_ExternalSD auto (and something more here)
switch this part, leaving everything from auto where it is.
save file and run push.bat from command prompt, you should get a confirmation that file is transferred.
reboot and check if everything is OK. This should work, but if you or some reason get memory card errors after boot, restore the original vold.fstab and I'll look into it.

Hmm I get stuck on part where I run ADB on PC and use pull, it doesn't give me any file in files folder.
On command Promp:
C:\ADB>adb pull /system/etc/vold.fstab /files
*daemon not running. starting it now on port 5037 *
* daemon started successfully *
111 KB/s <682 bytes in 0.006s>
That's what I get, but no file in files folder.
Stikkontakt said:
anyways, here's the steps.
create a folder called _ExternalSD in your external SD card
install clockworkmod recovery, download a version supporting adb here on the forum
connect your phone to your computer via usb and make sure drivers are installed.
download ADB: http://dl.dropbox.com/u/27197205/ADB.rar
extract archive, open command prompt on that folder
reboot into recovery by holding vol down and power until the second lg logo appears, then release both
go to mounts and storage in CWM and mount /system
run pull.bat from command prompt. you should get confirmation that one file was transferred
in the files folder inside ADB folder there is a file called vold.fstab. make a copy for backup. Open it in a text editor
i don't have the original vold.fstab available, so not sure exactly what it says, but there are two lines on the bottom.
They probably says (not necessarily in this order)
dev_mount sdcard /mnt/sdcard auto (and something more here)
dev_mount sdcard /mnt/sdcard/_ExternalSD auto (and something more here)
switch this part, leaving everything from auto where it is.
save file and run push.bat from command prompt, you should get a confirmation that file is transferred.
reboot and check if everything is OK. This should work, but if you or some reason get memory card errors after boot, restore the original vold.fstab and I'll look into it.
Click to expand...
Click to collapse

I see I did something wrong in the pull.bat file
it should say
adb pull /system/etc/vold.fstab files

Hmm.... What should I do now? I mean what should I type in command prompt? just pull? or more command? to get vold file.
Should I re-download your ADB? XD
EDIT: Hm I reboot phone both intern memory and extern memory doesnt show up.
Stikkontakt said:
I see I did something wrong in the pull.bat file
it should say
adb pull /system/etc/vold.fstab files
Click to expand...
Click to collapse

just type
adb pull /system/etc/vold.fstab files

EDIT: Hm I reboot phone both intern memory and extern memory doesnt show up.
Aaah I got file now:
## Vold 2.0 NVIDIA Whistler fstab
#######################
## 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
######################
## 20100725, [email protected], Add 2nd external memory
dev_mount extsdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
dev_mount sdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2
It's those up lines there dev_ right?
Stikkontakt said:
just type
adb pull /system/etc/vold.fstab files
Click to expand...
Click to collapse

Try:
## 20100725, [email protected], Add 2nd external memory
dev_mount sdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
dev_mount extsdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2

or if that fails
## 20100725, [email protected], Add 2nd external memory
dev_mount extsdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2
dev_mount sdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0

Stikkontakt said:
or if that fails
## 20100725, [email protected], Add 2nd external memory
dev_mount extsdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2
dev_mount sdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
Click to expand...
Click to collapse
I tried this one, so I just run push, how do I know if it have upload to phone?

you should get a confirmation if you ran it from a command prompt.

Stikkontakt said:
you should get a confirmation if you ran it from a command prompt.
Click to expand...
Click to collapse
I did on second and when I boot in to phone, both memory extern and intern got no recognize both dont show up. Im gonna try first one you post now.
when I type push it say:
55 KB/s <679 bytes in 0.012s>
Is this confirmation?
EDIT: Both don't work. My Intern and external doesn't show in phone. Did I do something wrong?

that means something transferred, so yes, it's kind of a confirmation..

Stikkontakt said:
that means something transferred, so yes, it's kind of a confirmation..
Click to expand...
Click to collapse
Both don't work. My Intern and external doesn't show in phone. Did I do something wrong?

Probably not. I have CM7 installed, so I'm not able to test myself. Therefore hard to get it right
Try this:
Code:
dev_mount extsdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
dev_mount sdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2

Stikkontakt said:
Probably not. I have CM7 installed, so I'm not able to test myself. Therefore hard to get it right
Try this:
Code:
dev_mount extsdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
dev_mount sdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2
Click to expand...
Click to collapse
Doesn't work but I have a question, maybe I did wrong. Should it say like this?
## 20100725, [email protected], Add 2nd external memory
dev_mount extsdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
dev_mount sdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2
or
## 20100725, [email protected], Add 2nd external memory
dev_mount extsdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
dev_mount sdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2
dev_mount extsdcard /mnt/sdcard/_ExternalSD auto /devices/platform/tegra-sdhci.3/mmc_host/mmc2
dev_mount sdcard /mnt/sdcard auto /devices/platform/tegra-sdhci.2/mmc_host/mmc1 /devices/platform/tegra-sdhci.2/mmc_host/mmc0
I mean should I replace what you give me? or add them 2 more extra line?

you should only have two dev_mount lines after ## 20100725, [email protected], Add 2nd external memory
just like your original file..

[Q] vold.fstab appending an extra /devices/platform/s3c-sdhci.2(?)/mmc_host/mmc2

In short,
what should vold.fstab look like to link /sdcard/external_sd to the 2nd partition on the EMMC external sdcard? (/dev/block/mmcblk0p2 is a bad idea)
Background and why you might want to do this:
3 data partitions, how best to arrange? (/mnt/emmc /mnt/sdcard & 2nd emmc partition)
My internal memory has shrunk down from 8gb to about 4gb, which is annoying but natural for flash storage.
This is no longer enough space for apps such as Sygic to store it's maps in.
Sygic looks in /mnt/sdcard & /mnt/sdcard/external_sd. These older apps are always going to be a problem so I'm looking to make /mnt/sdcard/external_sd available somehow. But which way is best?
I have 2 partitions on the EMMC sdcard and the internal SDcard is just fat32:
Internal SD = ~4gb, /mnt/sdcard
External SD partition 1 = fat32, ~10gb, /mnt/emmc
External SD partition 2 = ext3, ~5gb, currently used by link2sd in /mnt/sec I think
Click to expand...
Click to collapse
/mnt/sdcard/external_sd is unused.
I would prefer to do:
Code:
ln -s /mnt/sec/external_sd_emulated /mnt/sdcard/external_sd
...but presumably because the /mnt/sdcard is only fat32 I have permission denied. I was hoping this would work since the source for the link is ext3 even if the destination is fat32.
I could edit fstab to change that but I'd rather not if possible because that's a bit too non standard for me. If I did though... what would that be?
I guess it would be adding to vold.fstab:
Code:
dev_mount emmc /mnt/sdcard/external_sd auto /devices/platform/s3c-sdhci.[B]3[/B]/mmc_host/mmc[B]2[/B]
^ but should it be a 3 or a 1 at this line? fstab -l with no output and nothing in /devices makes it hard to figure out
I would normally experiment but in this case I don't want to get it wrong. How do I find out what /mnt/asec is mounted to because df isn't showing it
Just to show I have searched, a related thread:
http://forum.xda-developers.com/showthread.php?t=941443
&
http://forum.xda-developers.com/showthread.php?t=1524831
Also a note to anyone reading this; obviously backup your vold.fstab file... but also put it somewhere that you can access easily via adb and CWM recovery if it doesn't work. I guess mounting /dev/block/mmc... might work but that would then fail if the sdcard isn't present... which would be I guess when USB mass storage mode is turned on.
Some documentation on /devices on Android would be good:
http://miuiandroid.com/community/threads/vold-fstab-modding-need-help.15576/

Same problem.
I used Galaxy S 8GB and found that it's too less space for install many game.
So I buy micro sdhc 32 GB.
I added it in vold.fstab too but it seem like does not work.
Now I used workaround by run command.
mount -o /mnt/sdcard/Android /mnt/emmc/Android/
But it's not convenient to use because if you want to plug computer via USB you must umount first unless it might have problem when mount.
So If you can find solution to add it automount external sd (micro sdcard ) at startup same as internal sd feature please guide me.
Thanks

frankind said:
I used Galaxy S 8GB and found that it's too less space for install many game.
So I buy micro sdhc 32 GB.
I added it in vold.fstab too but it seem like does not work.
Now I used workaround by run command.
mount -o /mnt/sdcard/Android /mnt/emmc/Android/
But it's not convenient to use because if you want to plug computer via USB you must umount first unless it might have problem when mount.
So If you can find solution to add it automount external sd (micro sdcard ) at startup same as internal sd feature please guide me.
Thanks
Click to expand...
Click to collapse
you're gonna need an entry to whatever the sdcard is but from /devices so it ejects properly. the thing is I I'm not 100% the syntax in my first post is correct.... the only way is to try it unless we can find a command that is equivalent to fdisk -l on linux?

An app called directorybind can do this bit running an app all the time isn't ideal and it crashes for me from time to time

[Q] How can i permantently unmount my internal memory

Hallo all,
i have a little question. I deletet my "normal" data partition and sized my Data partition for the Apps up to the free space. Like in this Thread, but without having a Data/Swap Partition.
Than i switched my "internal Memory" and my external SD Card sothat the Galaxy Note things the SD Card is the internal card. Now look my fstab so:
Code:
# internal sdcard
{
ums_sys_path = /sys/class/android_usb/f_mass_storage/lun0/file
secure_format = enable
discard = enable
supported_exfat = disable
}
dev_mount sdcard /storage/sdcard0 auto /devices/platform/s3c-sdhci.2/mmc_host/mmc1
# external sdcard
{
ums_sys_path = /sys/class/android_usb/f_mass_storage/lun1/file
android_secure_containers = enable
}
dev_mount sdcard1 /storage/extSdCard 11 /devices/platform/dw_mmc/mmc_host/mmc0/mmc0 encryptable_nonremovable
This is working perfectly, with only one issue. I doesnt have a real internal Data partition and because i switched that i doesnt have a sd card. But the phone always says that the SD Card is corrupted.
How can i unmount the SD Card? I tried to delet the "external sdcard" lines. But than my phone doesnt boot. Does anyone have a solution?
Thank you for your work!
PS: I'm sorry for my bad englisch.

Have anyone an idea?

This is my problem too. We want to hide or disable internal storage but external storage still work

haoanhtuan said:
This is my problem too. We want to hide or disable internal storage but external storage still work
Click to expand...
Click to collapse
If you disable internal storage won't every other app crash or fail to launch?

remember, that android system files also in a partition on internal storage,,

[Q] Internal Storage

Hi everyone this is my first topic, and I have a big issue with my Droid 4 (Maserati).
First I use the Link2SD app to get some free space in the internal memory and send some app's to my micro-sd card (8gb) but I dosen't work, so I get back all my apps to the internal memory and I erase the Link2SD app.
Then when I reboot my device I get a message "Internal Storage is unmounted" so I investigate and I found that could be a problem with the void.fstab file. So I edit the file to get the original code lines but after reboot I get the same message and when I try to see my files on the internal memory still show me the message "SD card is unmounted"
Please anyone can help me? :crying:
I also show you my void.fstab file
---------------------------------------------------------------
## Vold 2.0 Generic fstab
## - San Mehat ([email protected])
##
#######################
## Regular device mount
##
## Format: dev_mount <label> <mount_point[:[asec_point]:[lun_point]]> <part> <sysfs_path1...>
## label - Label for the volume
## mount_point - Where the volume will be mounted
## asec_point - Whether asec mount is needed for this value, if not, use "none"
## Else, supply a folder name under /mnt/secure/
## If not supplied, "asec" will used by default
## If supplied, /mnt/secure/asec_point will be used
## This is for further extension, not needed now
## lun_point - The target lun device for this volume. If not supplied, will use
## /sys/devices/platform/usb_mass_storage/lun0/file
## else, will use /sys/devices/platform/usb_mass_storage/lun_point/file
## part - Partition # (1 based), or 'auto' for first usable partition.
## For a disk with only 1 partition, use '1' is different to 'auto'
## Using 1, will not re-write its partition table when formatting
## <sysfs_path> - List of sysfs paths to source devices
######################
# external sd card
dev_mount sdcard-ext /storage/sdcard1:none:lun1 auto /devices/platform/omap/omap_hsmmc.0/mmc_host/mmc0
# internal eMMC
dev_mount sdcard /storage/sdcard0:: 25 /devices/platform/omap/omap_hsmmc.1/mmc_host/mmc1
## Example of a dual card setup
# dev_mount left_sdcard /sdcard1 auto /devices/platform/goldfish_mmc.0 /devices/platform/msm_sdcc.2/mmc_host/mmc1
# dev_mount right_sdcard /sdcard2 auto /devices/platform/goldfish_mmc.1 /devices/platform/msm_sdcc.3/mmc_host/mmc1
## Example of specifying a specific partition for mounts
# dev_mount sdcard /sdcard 2 /devices/platform/goldfish_mmc.0 /devices/platform/msm_sdcc.2/mmc_host/mmc1
# flash drive connection through hub connected to USB3
dev_mount usbdisk_1.1.1 /storage/usbdisk_1.1.1 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.1.1
dev_mount usbdisk_1.1 /storage/usbdisk_1.1 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.1
dev_mount usbdisk_1.2 /storage/usbdisk_1.2 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.2
dev_mount usbdisk_1.3 /storage/usbdisk_1.3 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.3
dev_mount usbdisk_1.4 /storage/usbdisk_1.4 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.4
dev_mount usbdisk_1.5 /storage/usbdisk_1.5 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.5
dev_mount usbdisk_1.6 /storage/usbdisk_1.6 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.6
dev_mount usbdisk_1.7 /storage/usbdisk_1.7 auto /devices/platform/omap/musb-omap2430/musb-hdrc/usb3/3-1/3-1.7
---------------------------------------------------------------------------------
PD: Sorry for my bad english, im a noob trying to explain.

UPDATE: I also use RSD Lite to install the original Stock Rom but the problem continues.

Second update
I flash again with the RSD lite and the stock rom but this time I put out the microSD card and I finally get back access to my internal storage but I can't still get access to the Micro-Sd card and when I put it on the droid 4 I get the message "Sd card is unmounted"
Also If I restart the device with de microSd card In, I lost the access to both memories again.
Please I need some help.
PD: Sorry again for my english, Also Im speak spanish.

Angel_x19 said:
I flash again with the RSD lite and the stock rom but this time I put out the microSD card and I finally get back access to my internal storage but I can't still get access to the Micro-Sd card and when I put it on the droid 4 I get the message "Sd card is unmounted"
Also If I restart the device with de microSd card In, I lost the access to both memories again.
Please I need some help.
PD: Sorry again for my english, Also Im speak spanish.
Click to expand...
Click to collapse
I've never run into an issue like this but if your internal storage works when your microsd card is not inserted, maybe it's a problem with you microsd card? Have you tried reformatting it?

kwyrt said:
I've never run into an issue like this but if your internal storage works when your microsd card is not inserted, maybe it's a problem with you microsd card? Have you tried reformatting it?
Click to expand...
Click to collapse
Yes, actually the microsd card is formated to ntfs, I also try formating the micro-sd to FAT-32 but i can't mount both memories.
If I connect the micro-sd to my PC I can see my files. So I think the problem is with the void.fstab file I can't mount properly the external sd card.

New Info
I found a lot of info about my problem in the CheckRom forums.
It's from the member "Spider"
Sometimes the internal SD card mount point can get corrupted for a number of reasons, and your device will just refuse to mount the internal sd card no matter what you do to try and get out of it. You can go to mounts and storage and try to mount the internal SD card, but it still won't mount, once the mounting point is corrupted, its corrupted!!!
The main thing ive noticed is that people always use a wipe data/factory reset or they format the internal SD card in their attempts to try and get it to remount.
Well let me tell you now that you got no chance and your just waisting your time, in etc/vold.fstab down at root level is the script to mount your internal and external sd cards (see attached screen shot) now if this gets corrupted your device just won't mount no matter what you try to do to get out of it, because once corrupted it has to be over written in order to correct the codes in order for it to mount the sd card.
All three areas of codes the internal, external and USB storage don't have to all be correct in order for the device to work, but whichever area of code that is corrupted won't mount till the code is re written, as the mounting takes place during boot up of the device, and unmounting takes place when you switch off or reboot, its all done in the background automatically.
When you install a ROM these codes are written and remain in place until another different code that is not similar to the existing code is detected and re written, GB and ICS have the same codes/mounting points more or less, but Jelly bean is totally different, written in another way, hence the re pathing of the sd cards.
In GB/ICS the internal sd card path was /sdcard and on Jellybean its /sdcard0 its been re addressed.
For example installing a Jellybean rom on top of another won't fix or mount the internal sd card this way, you need to use a totally different base like go back to GB/ICS, or if your on a GB/ICS rom then you use a Jellybean rom, but what is more important is not to do a wipe data/factory reset or format the Internal sd card in haste, because you will lose all your data and personal files and it still won't mount up, so you lost everything on your internal sdcard for no gain.
When in a can't mount internal sd card situation you need to carry out the wipe method below
If you was on GB/ICS then you install a Jellybean rom
If you was on Jellybean then you install a GB/ICS rom
What will happen is it will re write the paths to the internal SD card and mount it upon boot up.
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So it's says the I need go back to ICS or GB .. but I found that Its not possible do that once you upgrade to JB

I don't know What tha hell I did but
Finally after a lot of flashing process with diferrente roms I get my sd card an internal memory back :victory: :victory:
I do not know exactly how to solve the problem, but is related to repair the mount point of the internal or external memory
I think that flashing with the lastest rom available in motorolas sites fix the problem because I saw a file named "emmc flash" inside of the zip so I think that fix the mount points. And that file was not available in previous versions.
So thanks to all especially kwyrt for trying to help me :highfive: