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When i try to push or pull anything it says, e/ddms the file cannot be pushed because its a read-only file system. Any help?
Mdawg112 said:
When i try to push or pull anything it says, e/ddms the file cannot be pushed because its a read-only file system. Any help?
Click to expand...
Click to collapse
You have to remount the FS in read/write mode.
With adb it's 'adb remount'.
smw6180 said:
You have to remount the FS in read/write mode.
With adb it's 'adb remount'.
Click to expand...
Click to collapse
Ha, I feel stupid now.
Mdawg112 said:
Ha, I feel stupid now.
Click to expand...
Click to collapse
Happens to everyone at times. Don't sweat it
So what do you do, if you run adb remount
and it still say's read-only system when trying to push?
been dealing with it for a few days, looked all around the forums and didn't find anything that helped :-/
jubi23 said:
So what do you do, if you run adb remount
and it still say's read-only system when trying to push?
been dealing with it for a few days, looked all around the forums and didn't find anything that helped :-/
Click to expand...
Click to collapse
Good question. Unfortunately I have no idea. Never seen it fail. theoretically there's a command line you can run in adb shell to mount the FS read/write, but I can't remember it off the top of my head.
Something like mount -o rw /dev/m3blk (as I said I can't remember the exact filesystem name). I'd do a search for 'mount -o' on the forums. It's been posted more than once and I'm too lazy to find it for you
I believe you're refering to
mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
if so, tried that too :-/ still nothing
i read someone had reformatted their card on xp vs 7, so tried that to and still nothing haha
i give up
thanks btw
Yeah, I'm having the same problem as you sometimes. Other times it works. It's very strange! It annoys me. Anyone have any idea on a fix?
jubi23 said:
I believe you're refering to
mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
if so, tried that too :-/ still nothing
i read someone had reformatted their card on xp vs 7, so tried that to and still nothing haha
i give up
thanks btw
Click to expand...
Click to collapse
Yeah that's the one, thanks.
Have you tried that from recovery? Are you using a2sd and if so, what ext?
Are you able to mount the card as a disk drive? Are you sure the SD card isn't going bad on you?
Sounds like you've checked anything else I would have thought of...wish I could help.
Have you tried that from recovery? Are you using a2sd and if so, what ext?
Are you able to mount the card as a disk drive? Are you sure the SD card isn't going bad on you?
Click to expand...
Click to collapse
Well i'm actually trying to flash a new recovery (all in the pursuit of installing flipz new fresh rom with ext4 haha), so was doing it from the computer
I tried using a2sd but i'm pretty sure it didn't work, because i went to ext4 and to my knowledge fresh 2.0d can't use ext4, so yea, i fail
i am able to mount the card as a disk drive and can move things back and fourth via explorer, play music, everything except this seems to be fine, it's only a few weeks old, so i really hope it's not dying
jubi23 said:
Well i'm actually trying to flash a new recovery (all in the pursuit of installing flipz new fresh rom with ext4 haha), so was doing it from the computer
I tried using a2sd but i'm pretty sure it didn't work, because i went to ext4 and to my knowledge fresh 2.0d can't use ext4, so yea, i fail
i am able to mount the card as a disk drive and can move things back and fourth via explorer, play music, everything except this seems to be fine, it's only a few weeks old, so i really hope it's not dying
Click to expand...
Click to collapse
That could be it. ext4 doesn't play nicely with ext3 based stuff. It's 'semi' backward compatible (meaning you can mount ext4 as ext3) but it seems to have some serious inconsistencies that way. I'd recommend a re-partition and then upgrade ext3->ext4 AFTER you install the new ROM.
Heh. I had all KINDS of problems restoring an ext3 based nandroid after upgrading to ext4. Had to repartition and then restore the nandroid to get it to work.
well, loaded recovery, re-partitioned my sdcard, upgraded to ext3 and left it there, still nothing
the sd card wouldnt have any bearing on the ability to adb remount.
the /system partition is stored on the phone itself, so the mount -o ..yadda yadda
remounts the /system partition in this case /dev/block/mtdblock3.
the only reason a sd card would come to play is if youre runnign a2sd, in which case it makes symlinks (shortcuts) to the sdcard, if the sdcard is formatted improperly then a2sd will either cause a bootloop, or crash and then youre phone should boot normally but you wont have access to your ext4 partition (the partition with your apps).
im not sure how to fix a problem with adb remount, perhaps try a new version of the SDK or just a clean one.
good luck
I'm wondering if there is something wrong with my mounting
When i'm in the shell
if i cd /sdcard
then do a ls
nothing is returned
I've also directly copied the recovery image from my computer to the sdcard, and attempted to run the flash_image command and it says no such file or directory
I do have usb debugging enabled and am selected to mount the sdcard, is there some other step or something i'm missing?
nenn, i had actually just a little bit ago downloaded the latest sdk on a completely different machine and still same results
Alrite, so I was able to copy the image recovery from
explorer and flash from.terminal on my phone
Although I'd prefer to work from the pc, anyone have any other possible ideas?! I'm at a loss
-------------------------------------
Sent from my HERO200
Can I change the mount point of the External SD card (microsd) from
/mnt/external_sd
to
/mnt/sdcard/MicroSD
I tried changing the entry in vold.fstab to no help. it wasn't mounted to /mnt/external_sd but it also wasn't mounted to the MicroSD folder i made on /mnt/sdcard
This would let any program that doesn't have the ability to handle the external SD card to be able to access it as it wouldn't know where it was. I could then do this to USB drives plugged in as well.
Nova5 said:
Can I change the mount point of the External SD card (microsd) from
/mnt/external_sd
to
/mnt/sdcard/MicroSD
I tried changing the entry in vold.fstab to no help. it wasn't mounted to /mnt/external_sd but it also wasn't mounted to the MicroSD folder i made on /mnt/sdcard
This would let any program that doesn't have the ability to handle the external SD card to be able to access it as it wouldn't know where it was. I could then do this to USB drives plugged in as well.
Click to expand...
Click to collapse
This might not exactly be the route you wanna take, but have you tried adding a symlink? Might do the trick, then again, I'm having a little issue with the same thing right now. Looks like this has been a popular subject lately
symlinks seem to be inoperable in HC.
Found this on another forum
Have you tried "bind" mounting?
Doesn't wok for me as I have a stock (unrooted) transformer...
cd /mnt/sdcard
mkdir MicroSD
mount -o bind /mnt/external_sd /mnt/sdcard/MicroSD
Click to expand...
Click to collapse
Works fairly well. Doesn't effect the storage count for the internal memory however. if we could actually mount it to a folder inside the scdard mount then it may show up as extra space, but i kinda doubt that bit.
Those system files are overwritten on each reboot so you have to "mount -o bind" on every reboot.
If you find a way to make this mount point permanent let me know, I am looking for a way as well.
If you're rooted, I think USB Mount All did this.
powercat_ said:
Those system files are overwritten on each reboot so you have to "mount -o bind" on every reboot.
If you find a way to make this mount point permanent let me know, I am looking for a way as well.
Click to expand...
Click to collapse
What system files? Its simply a mount point created and handled in memory. its never added to a file. I forget what the start up command file is in linux that is the sister of DOSs Autoexec.bat. It would need to be added to that as the last command. Now i have read this is a risky command to run as it can create a endless loop if something attempts to scan the directories it can run into a recursive loop. Now I believe this is because most instances of this command tend to be used to bring a directory onto the desktop thats a few steps above it. Considering that the way I am using it is to link a directory that is outside the scope of another, it shouldn't ever cause this and be a pretty safe way to do it. The BIND command creates a hard link between the two locations. the /mnt/sdcard/MicroSD is a directory I created. when I bind it to the /mnt/external_sd directory the files appear in both places at the same time as MicroSD is simply a... tunnel as it were into External SD. But the programs are convinced its MicroSD. So those that can't use the external sd slot now can through this "tunnel". The same trick can also be applied to the directory for the USB thumb/flash drives.
Just create a directory for it on /mnt/sdcard
fermunky said:
If you're rooted, I think USB Mount All did this.
Click to expand...
Click to collapse
why pay when you can enter a command and its done?
Yes, mount -o bind works, but if you reboot, the mount point is no longer there.
Sure, we can add an entry to fstab, but the file is overwritten by a reboot
the autostart file is init.rc, which is overwritten by a reboot as well, so that rules out using it to auto mount this bind.
let me know if you find other information as I would very much like this to work.
FYI I started a thread about this command a few days back but never got any pertinent information:
http://forum.xda-developers.com/showthread.php?t=1287522
(this was before 3.2 when you couldn't access the SD card from usb)
Nova5 said:
why pay when you can enter a command and its done?
Click to expand...
Click to collapse
Because it is only a few bucks, and it will do it for you without having to manually do it. I know it's quite a simple task, but I say best out of sight/out of mind.
its overwrites those huh? that bites..
fermunky said:
Because it is only a few bucks, and it will do it for you without having to manually do it. I know it's quite a simple task, but I say best out of sight/out of mind.
Click to expand...
Click to collapse
Just takes a bit to track where we can stick the commands to get an auto start. I may make a simple script file to leave on the home screens. tap and done.
Okay it seems the location where the init.rc is stored is volatile. I created a test file in there and rebooted the tablet, file is gone. So its less overwriting and simply copying out of its hidden location to a usable one. sdcard in there is just a mount point for the actual hardware address location of the sdcard. So if we want to get the autostart we would have to discover where HC pulls that data from on boot.
Bind will fail if the location that actually holds the data is not present/ready. usb_storage is more affected by this as a user doesn't normally leave a flash drive in the port. Script manager can auto-execute a script on boot. Works well enough.
hmm...
It appears if you remove the usb drive after making the bind, the bind is broken. So while its workable, its not perfect. Of course since the microsd card is rarley removed, this isn't much of an issue. If we could get the script to also run on insertion of the USB drive that would then make it work better.
SCript Manager allows one to create a direct shortcut to execute a specific script. So you can swap USB drives, tap the script icon and then access the script through the bound directory.
I use the following program created by RubberBigPepper from an alternative russian site about android apps and devices.
Any interesting effect I've noticed, any time the script runs it creates a new mount entry for the bind command, even if that bind already exists. OfficePro5 shows this by listing MicroSD for each bind entry. So I had 13 entries of MicroSD as it ran that many times, due to a setting I shouldn't have checked... Run on Net Change. But it pointed out this interesting effect.
I now see the need for this as one of my apps does not natively see the ext sd card.
OK I tried the apk above and it does not seem to work. I get a folder called ex_sdcard but it is empty and does not reflect the sd card contents.
Nova, you found another way yet you could share, or do I just need to manually create symlinks after every boot?
mountmicrosd.sh
Code:
# Note : Super user required. Your Tablet MUST be rooted!
# Removing the card will disrupt the bind. And Require running script again when plugged back in.
echo Breaks any existing Bind mount to avoid creating duplicate Bind entries. a "failed" response is acceptable as is no response.
umount /mnt/sdcard/MicroSD
echo execute Micro SD mount - card must be plugged in or Invalid Argument error will occur.
mount -o bind /mnt/external_sd /mnt/sdcard/MicroSD
Place the above in a text file with the extension .sh Download from the Market a program called Script Manager. Place the sh file in your SD card root. Run script manager, select that file and check two boxes. Run on Boot, Run as Root. Also create the directory of "MicroSD" Just as its typed. Linux is very caps sensitive. now every time you boot it will automatically run the script and bind the ExSD to the MicroSD directory.
This one will do the USB drive.
mountusb.sh
Code:
# Note : Super user required. Your Tablet MUST be rooted!
# Removing the drive will disrupt the bind. And Require running script again when plugged back in.
echo Breaks any existing Bind mount to avoid creating duplicate Bind entries. a "failed" response is acceptable as is no response.
umount /mnt/sdcard/USBDrive
echo execute USB Drive mount - drive must be plugged in or Invalid Argument error will occur.
mount -o bind /mnt/usb_storage /mnt/sdcard/USBDrive
Create a widget with ScriptManager to have a touchable icon on your screen to run this one. Note it must have the folder "USBDrive" created on the sdcard.
It is unimportant if you use the same filename.sh i did. That is just so I knew at a glance what it does. # is a comment and Echo prints the text following it to the screen. I found a way around the mutiple bind entries by simply unmounting it before making the mount bind. You might see a Failed error, this is just fine. it just means there was no mount for it to undo on its first run. this will be more helpful on the USB drive script than the MicroSD card one.
Very cool, Nova5!
Thanks for taking the time to research it further.
I tested your solution and it works fine!
I updated it with a fix to prevent the multiple entries. You'll need to update your files to reflect the changes I made. a reboot will be the simplest way to ensure it starts with a clean slate. Notice I removed the comment about Running it once only, due to the umount command preceeding the mount command. This removes the bind from memory and then when its created again you don't have the problem of 13 entries of MicroSD in OfficePro like I ran into.
Alright, I think its as good it is going to get. You could put them in the same files but for simplicity and being able to swap USB drives without affecting the ExSD card two files is best.
Wait... debug time. I goofed something.
Okay fixed up and working right. Remember what I mentioned about linux and capitals? oops. Echo is not echo.
Shucks, im not rooted.
Hey guys, for a couple reasons I'd like to be able to format my micro SD card with the ext4 file system.
I can format my card using a computer running Ubuntu, but the card will not mount.
I'm running CM10 on my P3113.
Is there any simple way to do this?
It seems like it'd be best to use vold to mount the sdcard, but that doesn't support ext4 I guess?
Just wondering...
Ext4 support has to come from kernel.
???
Literally every other mounted filesystem on the CM10 ROM I use is ext4...
I'm gonna try mounting via an init.d script.
We'll see if that works...
Solved this one, it was easier than I expected.
You need to format the card, and then mount it at boot via a script.
CM9 and 10 support init.d scripts, so I have a script file at /system/etc/init.d/95sdcardext4
with this contents:
Code:
#!/system/xbin/sh
# Mount SD Card Ext4 Script
mount -rw -t ext4 /dev/block/mmcblk1p1 /storage/sdcard1
This runs very early in the boot up process, and ext4 partitions mount basically instantly, so everything is working as expected so far.
More tests need to be done, but I'm fairly certain I can package this up in a flashable ZIP package.
Brilliant !
ext4 is anyways far better than fat32 except Windows/Mac compatibility.
Awaiting your stable work
It will work on a s5670 running cm10 jb4.1.1?
I just have to create a file with that lines and put it in /system/etc/init.d/95sdcardext4 ?????????
I cannot get link2sd to mount the ext4 partition.
Thx
DivinityCycle said:
Solved this one, it was easier than I expected.
You need to format the card, and then mount it at boot via a script.
CM9 and 10 support init.d scripts, so I have a script file at /system/etc/init.d/95sdcardext4
with this contents:
Code:
#!/system/xbin/sh
# Mount SD Card Ext4 Script
mount -rw -t ext4 /dev/block/mmcblk1p1 /storage/sdcard1
This runs very early in the boot up process, and ext4 partitions mount basically instantly, so everything is working as expected so far.
More tests need to be done, but I'm fairly certain I can package this up in a flashable ZIP package.
Click to expand...
Click to collapse
Sorry about that, I don't have one of these anymore. I had a P3113, but switched to a T869, which is a very similar device but has 4G and some different stuff going on under the hood.
My brief ext4 experiment was honestly not that big of a deal. I ended up going back to FAT32 because the benefits didn't outweigh the annoyances.
The biggest issue I had was I couldn't figure out how to make the file system permissions behave in the same highly permissive way that FAT32 does. I ran into several force closes and other things that resulted from apps not being to read / write stuff on the card that they should have been able to. I know you can CHMOD stuff, and a boot script could chmod everything on the card, but that seems like a bandaid.
Maybe there's a way to make the permissions behave a specific way via the mount parameters? I didn't investigate deeply enough because my life got busy, and during the changeover to the new tab it was just easier to go back to FAT32. Also my new tab has 16GB of internal storage, so I've been much less stressed about storage.
Ok folks.. ...reviving an ancient thread....from good ol days when it 'KISS' was common for Android.
What about android 7+ onward . All this stuff is deprecated. My 128gb is cut into 3 Ext4's.
(I need a journaled FS - that story a lil later )
I can mount easily but problem is apps cant see it and its all got to do with mount space concept.
I am Su'ed via Magisk
Can someone post a step by step guide to mount ext4 on 7+
Hello guys.
I was looking for a similar guide to link to my friend but didn't find anything, so I decided to write my own.
Personally I didn't find any good guide regarding partitioning from android itself, so I think it's also more unique guide because you can easily make your own partition layout without using PC at all.
Why I should use EXT4 instead of FAT/exFAT?
1. We're running Android, Android is based on Linux. EXT4 is native linux-proposed filesystem, while FAT/exFAT is not.
2. All our internal partitions (/efs /data /system /cache /preload) use ext4, natively.
3. CM has poor exfat support, while fat32 is not recommended for big file systems (over 2 GB) because it doesn't work well with them, thus microsoft implemented exfat.
4. EXT4 has better stability and performance, especially on Android devices, compared to exfat and fat.
When you should not use ext4 over fat/exfat?
- When you for whatever reason use your external sd card in windows environment physically. Android works in MTP mode, you'll use your ext4 external sd card the same way as you use internal one under windows. But if you for whatever reason puts your external sd card f.e. in usb adapter connected with windows then it won't work. So yeah, if you keep your external sd card in your phone then you're fine.
Expert Way (Requires fdisk/mke2fs utilities (busybox), works always):
1. Launch any terminal from Android environment (f.e. Android Terminal Emulator or adb shell through PC)
2. Make sure you have root (su command)
3. Make sure you have all required utilities. Type fdisk --help and mke2fs --help, both commands should print usage. If you get "command not found" then you don't have required utilities. Either install Busybox or CM-Based ROM with native busybox support (tested on ArchiDroid 2.X)
4. Unmount your external sd card (umount /storage/sdcard1)
5. Launch fdisk partitioning program on your external sd card (fdisk /dev/block/mmcblk1)
6. Destroy partition table (o), create new partition , make sure it's primary (p) and first one (1).
7. You can check if you're satisfied with your partition layout (p). When you're done exit and save changes (w)
8. Create ext4 filesystem on your partition (mke2fs -t ext4 /dev/block/mmcblk1p1)
9. Reboot
Android should automatically detect and mount external sd card in ext4 after reboot.
Here you can find a short movie which shows going through expert way recorded by me
Intermediate Way (Requires USB Adapter and some patience, should work like a charm):
1. You'd need USB Adapter or any device which can read micro sd cards on PC
2. Open any linux-supported partitioning program (f.e. partition magic, gparted, parted), it needs to support ext4.
3. Delete all partitions from your external SD Card (typically, one fat/exfat) and create one ext4 partition.
4. In case you'd also want hardswap create 2 partitions, one primary ext4 one and second primary swap one.
Newbie Way (Requires PhilZ Touch Recovery, may not work):
1. Launch PhilZ Touch Recovery
2. Select "Mounts & Storage" => "format /external_sd"
3. Select "ext4" as a filesystem
4. Please note that it can take some time. This way you should get running ext4 filesystem, but personally I didn't test this method, as I prefer more advanced ones .
This guide is more or less universal but I'm using sgs3 external sd card paths so I want to make sure nobody bricks other phones . Personally I suggest using expert way, as it's probably the easiest one.
Hit thanks if it helped, I hope it did .
@JustArchi thanks for the tutorial. Now for the sake of sdcard wearing. I would like to disable Journaling. How do you do that?
EDIT: also i noticed after formatting the externalsd card there is 3 GB occupied by nothing (?) This is normal?
cba1986 said:
@JustArchi thanks for the tutorial. Now for the sake of sdcard wearing. I would like to disable Journaling. How do you do that?
EDIT: also i noticed after formatting the externalsd card there is 3 GB occupied by nothing (?) This is normal?
Click to expand...
Click to collapse
tune2fs -O ^has_journal /dev/block/mmcblk1p1 should do the trick. You can put it in init.d if needed.
Also no, you should get full size of your sdcard. Are you sure that you've firstly destroyed partition table (o) and then created new full-size partition , as showed in the video?
You can use fdisk also to get information about your external sd card and find why is it smaller than it should be.
HI, My 64gb is two partitioned one hardswap and other primary.
Will I lose data on both partitions if I delete partition and format to EXT4?
golti said:
HI, My 64gb is two partitioned one hardswap and other primary.
Will I lose data on both partitions if I delete partition and format to EXT4?
Click to expand...
Click to collapse
You will lose data contained in the partition you are formatting. If you leave the other partitions untouched, you won't lose their data.
golti said:
HI, My 64gb is two partitioned one hardswap and other primary.
Will I lose data on both partitions if I delete partition and format to EXT4?
Click to expand...
Click to collapse
Just don't use (o), as it will destroy everything. Use an option to delete selected partitions (d, if I remember correctly) and create them through n.
System Data
Hi, thanks for te help, but now a have a 1 gb lost by system data or 0.8gb if i disable the journaling, that is right??? Thanks
vazio said:
Hi, thanks for te help, but now a have a 1 gb lost by system data or 0.8gb if i disable the journaling, that is right??? Thanks
Click to expand...
Click to collapse
It depends on your rom and also if you created ext4 properly. I've formatted my 2 GB SD Card to EXT4 and I got 1,80 GB free (yes with journaling). This is because 5%-10% is reserved for "super blocks". Read more -> http://en.wikipedia.org/wiki/Ext4
problem using expert method
Hi Guys,
I am new fairly new to rooting and using terminal emulators.
I have a rooted samsung galaxy note 2 with superSU, busybox and shell terminal emulator. I verified fdisk and mke2fs
(fdisk --help and mke2fs --help) but then when I tried the command
"umount /storage/extSdCard"
I get the error message "Operation not permitted"
Can anyone tell me why this might be?
Thanks
/storage/extSdCard is the path to the external sdcard on my device.
Hottot2 said:
Hi Guys,
I am new fairly new to rooting and using terminal emulators.
I have a rooted samsung galaxy note 2 with superSU, busybox and shell terminal emulator. I verified fdisk and mke2fs
(fdisk --help and mke2fs --help) but then when I tried the command
"umount /storage/extSdCard"
I get the error message "Operation not permitted"
Can anyone tell me why this might be?
Thanks
/storage/extSdCard is the path to the external sdcard on my device.
Click to expand...
Click to collapse
Did you login as root before? (su)
JustArchi said:
Did you login as root before? (su)
Click to expand...
Click to collapse
I did not.
However, I did try again and got the sane result. I used these commands in shell terminal emulator:
su -
mount
umount /storage/extSdCard
result: "Failed: Operation not permitted"
I have verified root with root checker...and after typing the command "su -" I was prompted by supersu to "allow"
I believe this issue will likely be something simple that I am not aware of.
I have tried this on my galaxy note 2 and my tab3 8.0 with the same results.
I really appreciate any help offered.
Hottot2 said:
I did not.
However, I did try again and got the sane result. I used these commands in shell terminal emulator:
su -
mount
umount /storage/extSdCard
result: "Failed: Operation not permitted"
I have verified root with root checker...and after typing the command "su -" I was prompted by supersu to "allow"
I believe this issue will likely be something simple that I am not aware of.
I have tried this on my galaxy note 2 and my tab3 8.0 with the same results.
I really appreciate any help offered.
Click to expand...
Click to collapse
Try to execute su -c "umount /storage/extSdCard"
It worked flawlessly in my case.
Thanks Archi. I was wandering around looking for a solution to the problem with my sd(I'm nooo0b if it goes about Linux/Android ). My Archidroid 2.3.3 did not recognized/mount my external card, so after following your instructions (using the terminal in android) now I can enjoy my 64gb sd card.. Great job!
JustArchi said:
Try to execute su -c "umount /storage/extSdCard"
It worked flawlessly in my case.
Click to expand...
Click to collapse
Ok. That worked. Thanks.
I then tried (su -c "fdisk /dev/block/mmcblk1")
Then...press m for help...or pressing "o" gets me a syntax error.
I have attached a screenshot.
Thanks again
Ryan
Hottot2 said:
Ok. That worked. Thanks.
I then tried (su -c "fdisk /dev/block/mmcblk1")
Then...press m for help...or pressing "o" gets me a syntax error.
I have attached a screenshot.
Thanks again
Ryan
Click to expand...
Click to collapse
Okay, you're user, not root. This is a weird android shell, that's why.
Try to use "su -i" to get root shell, then use fdisk (without su).
JustArchi said:
Okay, you're user, not root. This is a weird android shell, that's why.
Try to use "su -i" to get root shell, then use fdisk (without su).
Click to expand...
Click to collapse
Still didnt work. After typing "su -I" the next line still says "[email protected]:/$"
I was thinking I could try a reinstall of shell terminal emulator...or perhaps you could recommend a different one to use.
I will try again later tonight.
Thanks
Ryan
Hottot2 said:
Still didnt work. After typing "su -I" the next line still says "[email protected]:/$"
I was thinking I could try a reinstall of shell terminal emulator...or perhaps you could recommend a different one to use.
I will try again later tonight.
Thanks
Ryan
Click to expand...
Click to collapse
Try android terminal emulator, you must gain root shell. Typically "su" command does that, "su -l" should as well.
JustArchi said:
Try android terminal emulator, you must gain root shell. Typically "su" command does that, "su -l" should as well.
Click to expand...
Click to collapse
Alright...typed su and gained root....got through ttothe last step.
I typed "mke2fs -t ext4 /dev/block/mmcblk1p1"
and the result was: "mke2fs: invalid option -- t"
I have trying to read about mke2fs and the -t option but no luck so far.
Thanks
Ryan
Hello Archi and thanx for the tutorial
I followed all the steps, done it to the end, but after reboot I couldn't make any folder on SD card.
Card is recognized, formated as EXT4, but for some reason there is no way to put anything to it
Tried again with gparted, ended with same result.
Tried to change ownership, but that also didn't work out...
Now i reverted card to fat32...
Any idea what could be wrong?
btw, using NeatROM 4.4.2 with boeffla kernel and Philz 6.00.8
thanx in advance
Tom-Tom07 said:
Hello Archi and thanx for the tutorial
I followed all the steps, done it to the end, but after reboot I couldn't make any folder on SD card.
Card is recognized, formated as EXT4, but for some reason there is no way to put anything to it
Tried again with gparted, ended with same result.
Tried to change ownership, but that also didn't work out...
Now i reverted card to fat32...
Any idea what could be wrong?
btw, using NeatROM 4.4.2 with boeffla kernel and Philz 6.00.8
thanx in advance
Click to expand...
Click to collapse
Ext4 support is broken in your rom.
Hottot2 said:
Alright...typed su and gained root....got through ttothe last step.
I typed "mke2fs -t ext4 /dev/block/mmcblk1p1"
and the result was: "mke2fs: invalid option -- t"
I have trying to read about mke2fs and the -t option but no luck so far.
Thanks
Ryan
Click to expand...
Click to collapse
Your rom doesn't support mke2fs properly.
Okay, I've literally been working on this for the last 2 days, tried everything I've found so far, and the most progress I've made was (somehow) making both sdcard and extsdcard show the same storage mount, but I have no clue what change made that occur for one reboot. So far, I've tried the following:
vold.fstab editing
build.prop editing
FolderMount (desparate...)
I've even tried the debuggerd script I found in this other forum, and yes I edited the script to point to the correct vold blocks (in my case they're 179:96 and 179:97 for the internal and external storage, respectively)
While I'm not against using a fully custom rom for these tablets (I have two), the dilemma is that my 4-year-old sons use them, so the KidsMode needs to function properly. They've run out of storage space on these due to three FREAKING HUGE games they absolutely insist on keeping on the tablets at all times, and apps like GL to SD need to be run and remounted on every reboot, so it isn't a suitable solution...
Best case, I would love a boot.img swap so it'll be zero-maintenance. I've been searching and so far I haven't turned up anything I can use... I'm a long-time "power user" with several devices running custom kernels, various builds of CM, and even a modded version of CM12 on my tablet I compiled myself. I'm not a beginner, but I'm definitely out of my league on this one.. Any assistance will be appreciated.
UPDATE
I'ne partially succeeded. I've figured out how to remount /sdcard to the external sd card, but it's not a perfect redirect. It shows in file managers, but not in the Settings under Storage, and the free space shown in Application Manager is blank (crashes in a few seconds), or it continues to show the real internal sd card info. I used the following single command in the debuggerd.mnt file:
Code:
mount -t vfat -o rw /dev/block/vold/179:97 /storage/sdcard0
no luck
No luck with the swap... The only option I believe I have at this point is to either install a custom rom (but I haven't found a single one...), or I need to pull the boot.img to edit it. So far I've not been able to find the boot partition, and the "by-name" list doesn't mention anything related to "boot"
My last thought is to try to extract it from a stock firmware. Is that possible? I don't have linux running, and all boot devices are disabled on my work laptop so a live distro isn't an option...
Any help or opinions will be greatly appreciated...