Related
Tons of new ROMs coming out now based on OTA and adding A2SD+. But one big issue. Quite a number of people have reported problems with corruption of their SD cards when setting the Desire into Disk mode and connecting it to a PC. I've read it the first time here
http://forum.xda-developers.com/showpost.php?p=7463184&postcount=348
and I can confirm it is reproducible.
Regardless if connecting to Windows or Linux, the card gets corrupted. It does not matter if you properly eject the drive. The Desire will respond saying the SD card is Read Only, and the only thing that one can do is to repartition it to fix the card.
I don't know what A2SD+ application everyone uses in their ROMs but I expect it's all based on some common version like the one put in from ieftm. As this is a serious issue it would be great if all you ROM cooks could look into it and try to fix it. Alternatively it may be a good idea to produce non-deodexed versions that save a significant amount of memory when installed normally without A2SD+.
Thanks for considering
I have this problem aswell its a bit of a nightmare there are a few files on my sd card that I can't even delete using andexplorer or my pc. I think the only way would be to remove my card and format it. I have never had this problem before only when I started using the 2.2 rom.
Noticed it before, i took the SD card out and put it into a cardreader, couldnt do anything in windows, said it was read only. Access via USB cable worked though.
Not that much of a issue for me, I mainly transfer files via Wi-Fi anyway, but I guess thats the explanation for the read-only behaviour.
Happened to me today, however I restarted the phone and everything seems okay now... :/
edit: nope, connected the phone again, chose "charge only" and then disconnected. The notification about my card being corrupted occured again, tapped on it and it went away... Dont know what to think..
I have the same problem .. And now it seems like the SD card is totally corrupted. Its not even possible to do a format
Okay thats it... Doing the titanium backup, nand backup and flashing some rom w/o A2SD+... :/
Out of curiosity guys, did the corruption of the SD card occur to the stock SD card that came with the Desire? I had the same problem with the stock card..
It seemed to unmount 3 or 3 times over a week and the next thing I knew it totally died and could not even be reformatted.. Happened on stock 2.1 that came with my Desire.. after I swapped to me own class 6 8gb Transcend I never had the proble again.. Just gonna upgrade to 2.2 now.. *fingers crossed*
Oh and yes.. I use A2SD+ on Modaco's 3.1. But that was after that card got corrupted..
I'm using card that came with the phone.
I'm going to try another Froyo Rom, just OTA rom rooted and we'll see.
Edit: I made my ext3 partition with ROM manager, if it makes any difference...
God dammit!
http://forum.xda-developers.com/showthread.php?t=747480
Yes its the card that came with the phone .. but it happen after i created the 512MB EXT3 Partition ... and I'm running this ROM : http://ip208-100-42-21.static.xda-developers.com/showthread.php?t=741775&highlight=official it doesnt even use A2SD+
I dual boot my pc with windows 7 & ubuntu.... windows 7 scan and fix has repaired mine numerous times
I have class6 A-DATA 8GB and no problem. But with my last G1 i haved same card and with swapping goes to hell... I now correctly unmounting and disconnecting mobile from PC, after i save from PC to card. Flash have problems with writing.
This looks like a serious problem - it happened to me twice already. Devs, please have a look at this!
I have also had similar experience, SD card corrupt, yes it was the original card that came with the phone, EXT2 partitioned and using APSD+
Now why this happend is a mystery, but something I noticed when I tried the SD card in the PC - it was recognized, but said it must be formated, so I tried but it only saw it as a 32mb capacity!!! (it still would not format though - failed format..and since is no longer reconized at all..)
But, this made me think it "MAY" be something to do with the fact that when I did the Ext2 partition I seem to remember it also created a 32mb swap partition, or using Ext2 instead of Ext3. I have since learnt that it is advisable NOT to created a swap partition, so with my new SD card, after more reading about Ext partitions etc, I have only created only the Ext3 partion as I understand this is better than Ext2 and is less prone to corruption, and no swap partition and have had no problem since!
See this excellent post :- http://forum.xda-developers.com/showpost.php?p=7458565&postcount=8
It would be interesting to have some input from one or two of the developers with knowledge in this field to get an idea why this happens, and how it can be prevented.
It is also possible the the SD card was going to become corrupt anyway... with or without the help of Ext? / APSD+ - it does happen!
delta-101 said:
I have since learnt that it is advisable NOT to created a swap partition, so with my new SD card, after more reading about Ext partitions etc, I have only created only the Ext3 partion as I understand this is better than Ext2 and is less prone to corruption, and no swap partition and have had no problem since!
Click to expand...
Click to collapse
my sd was corrupt using a 512MB ext3 partition without swap partition in SD card :/
Try in windows: start > run > chkdsk x: /f
where x = desire drive letter.
I believe i did this in recovery mode > mount usb.
That's what happens when you don't want to use Froyos own A2SD implementetion because "widgetz doesnt workzz on dat."
Apps are not meant to be on an external EXT partition.
Wait until ROMs like CM have built in A2SD+, these hacky shell scripts can cause serious problems for the SD card.
LeeDroid said:
I dual boot my pc with windows 7 & ubuntu.... windows 7 scan and fix has repaired mine numerous times
Click to expand...
Click to collapse
Windows can not access EXTx partitions. As such is unfortunately not possible that it could possibly repair a broken SD-ext partition A2SD+ uses.
delta-101 said:
I have also had similar experience, SD card corrupt, yes it was the original card that came with the phone, EXT2 partitioned and using APSD+
Now why this happend is a mystery, but something I noticed when I tried the SD card in the PC - it was recognized, but said it must be formated, so I tried but it only saw it as a 32mb capacity!!! (it still would not format though - failed format..and since is no longer reconized at all..)
[...]
It is also possible the the SD card was going to become corrupt anyway... with or without the help of Ext? / APSD+ - it does happen!
Click to expand...
Click to collapse
I can confirm the corruption without any APSD+ ROM
I had a Stock Orange FR 2.1 ROM, and the 4Gb card that came with the phone get corrupted definitively (recognized as a 32mb capacity too, it has something to do with the Cylinder-head-sector combination).
Anyway, I'm going to try APSD+ with a class 2 PNY 16Gb, and tell you then if I get a corrupted card.
FYI, the Sandisk warranty is applicable for the original card: replaced in 5 days
I got some problems too with corruped files on my SDcard and had to format it. I'm thinking that from now i'll only mount my card to pc in recoverymode... maybe that is safe to do?
A couple weeks ago I tried installing/configuring Link2SD because of low internal memory space using a tutorial found here on XDA, but for some reason it didn't work properly. I formatted and partitioned the SD card as it was on the tutorial (fat32, ext2/ext4 and a linux swap partition) and when I open Link2SD and tried to select a filesystem i couldn't. I pressed on all of them, but the same windows appeared.
In the past week I found another tutorial (not on XDA) which didn't say anything about ext2/4 or linux swap partitions, so I just made 2 fat32 partitions, and it works fine.
Long story short: I do have more space, but the internal storage still keeps reducing. Is it normal? Is it just the data of the apps? If it is just the data, can I move them to the SD card somehow?
By the way, I'm using CM 7.2.
Pr3no said:
A couple weeks ago I tried installing/configuring Link2SD because of low internal memory space using a tutorial found here on XDA, but for some reason it didn't work properly. I formatted and partitioned the SD card as it was on the tutorial (fat32, ext2/ext4 and a linux swap partition) and when I open Link2SD and tried to select a filesystem i couldn't. I pressed on all of them, but the same windows appeared.
In the past week I found another tutorial (not on XDA) which didn't say anything about ext2/4 or linux swap partitions, so I just made 2 fat32 partitions, and it works fine.
Long story short: I do have more space, but the internal storage still keeps reducing. Is it normal? Is it just the data of the apps? If it is just the data, can I move them to the SD card somehow?
By the way, I'm using CM 7.2.
Click to expand...
Click to collapse
its normal for internal memory to reduce slightly, but if keeps on reducing too much, then you might have a problem...
try this. http://forum.xda-developers.com/showthread.php?p=27538212
I have around 30 apps installed (and only 3-5 of them are above 10 MB) and about 50 MB free space, is it still normal?
It is enough for me at the time so it is not really a big problem, I just didn't know if it should do this. But I will check out what you linked, thanks
Pr3no said:
I have around 30 apps installed (and only 3-5 of them are above 10 MB) and about 50 MB free space, is it still normal?
It is enough for me at the time so it is not really a big problem, I just didn't know if it should do this. But I will check out what you linked, thanks
Click to expand...
Click to collapse
well, keep monitioring your internal memory, but dont worry abt it too much... try to enjoy this rom...
MiniTool partition wizard is not working on that, every time I try to make 2 partitions setting them primary, MiniTool automatically changes the 2nd one to logical, after applying the changes. Plus, now every time I connect my SD card it shows the same old partitions, but in my phone it is only one partition (I erased the card through my Wildfire S utility after not working 2 primary partition thing).
I connected it with phone, and memory card reader, same result. Plus when I connect it to computer by card reader/phone and try to format it, it says it is write protected.............
I want to make to partitions on one SD card for link2SD app of android. What to do?????
Muhammad_Qasim said:
MiniTool partition wizard is not working on that, every time I try to make 2 partitions setting them primary, MiniTool automatically changes the 2nd one to logical, after applying the changes. Plus, now every time I connect my SD card it shows the same old partitions, but in my phone it is only one partition (I erased the card through my Wildfire S utility after not working 2 primary partition thing).
I connected it with phone, and memory card reader, same result. Plus when I connect it to computer by card reader/phone and try to format it, it says it is write protected.............
I want to make to partitions on one SD card for link2SD app of android. What to do?????
Click to expand...
Click to collapse
Are you using memory card adapter? if yes make sure it's not locked(write protected). (The sliding button on it.)
New Problem
sukhjit321 said:
Are you using memory card adapter? if yes make sure it's not locked(write protected). (The sliding button on it.)
Click to expand...
Click to collapse
I broked the lock slide but result was same.................Anyway I found another way to do it,,,,,,,Clockworkmod.
But now new problem is, one app google map, it is converted to user app and then linked to SD card, but the phone is still showing that it is taking up 22 mb space in the internal memory...........(((((
Internal memory - linked apps: Google Currents, Google Maps
I find (using the wonderful little app DiskUsage) that some linked apps still use the internal memory for data that they cache.
Google Currents was the worst offender (a varying difference of approximately 50 megs in the internal storage when I install/uninstall), so I have uninstalled it, but have it backed up. This is on the off-chance that its data storage, is in the future, given the option to choose the SD card instead.
Maybe I shouldn't be linking all the files (exclude the cache linking option for these apps in Link2sd?) of these apps. Any further advice on that would be great! I tried hard to find the answer elsewhere. I'll experiment in the meantime, as I do like Currents!
I would tolerate the Maps usage as for me it can be crucial information needed in low data coverage areas ...
SE Arc S
Rooted, Locked Bootloader
Xperia Ultimate HD2 with Link2sd (ext2)
I have the same problem and solved !!!!!!
Like you,I was so irritated in that situation,
I am replying this post for everyone because i know you are reading this post with huge headache.so the solution is simple as i tried and worked for me
The problem we facing is,we lost the fat32 supporting file,we need to fix into it,so for this i was tried putting the memory card in other mobiles and tried it,in the last attempt putting in nokia mp3 phone and i did format.
Finally it fixed me the problem much more than tried formatting in android mobiles
So i recommend you to format with any java keypad mobiles which has the compatibility to run memory cards. if you have,Because it is working on basic platform.it will insert the basic necessity of sd card such as fat32etc...,in your card.If its not working try formatting with many mobiles as you can.Definitely it will work.:good:
can anybody solve this problem? does minitool partition wizard be helpful? I met the same problem now, and i dont know how to do because now there is not much person using Android.
Hi guys
Upgraded to Note 2 N7105 International version 4 weeks ago, great phone and really loving all the features.
Trouble is I bought this because I wanted a more powerful phone than my previous Nexus S, so It could handle more powerful apps and games.
So on top of the internal 16gb of internal memory, I installed a Sandisk 64gb external card to store my apps and games, not realizing the phone does not support moving Apps to SD in standard form.
After investigating, found i could do it with a third party app with root access. So I rooted with Chainfires CF Auto Root, and installed link2sd App. My phone is definitely rooted as I have Titanium Backup working, but when i try to move any Apps to SD it says no free memory, and also to check SD card has been formatted with 2 partitions and they are both set to primary, and on the info page for link2sd its says the same about partitioning
I assume this formatting is my problem as the SD card is virtually empty, just 3 pics and 2 short videos on it, and still showing 59gb free when i go to settings/storage.
If this is my problem, how do I get it formatted correctly, I tried to do it through my computer running XP but only get format command, with no option for Partitions or any thing, are there any programs or procedures you can recommend
Thanks in advance
Gary
GaryFromLondon said:
Hi guys
Upgraded to Note 2 N7105 International version 4 weeks ago, great phone and really loving all the features.
Trouble is I bought this because I wanted a more powerful phone than my previous Nexus S, so It could handle more powerful apps and games.
So on top of the internal 16gb of internal memory, I installed a Sandisk 64gb external card to store my apps and games, not realizing the phone does not support moving Apps to SD in standard form.
After investigating, found i could do it with a third party app with root access. So I rooted with Chainfires CF Auto Root, and installed link2sd App. My phone is definitely rooted as I have Titanium Backup working, but when i try to move any Apps to SD it says no free memory, and also to check SD card has been formatted with 2 partitions and they are both set to primary, and on the info page for link2sd its says the same about partitioning
I assume this formatting is my problem as the SD card is virtually empty, just 3 pics and 2 short videos on it, and still showing 59gb free when i go to settings/storage.
If this is my problem, how do I get it formatted correctly, I tried to do it through my computer running XP but only get format command, with no option for Partitions or any thing, are there any programs or procedures you can recommend
Thanks in advance
Gary
Click to expand...
Click to collapse
There is a mod that lets you swap internal memory with sd card. Have a look in this threat.
If you only need to format your sd card to FAT 32 then you should get the GUI version of this app here
SD card format
Thanks for the info Retrorom
Have decided not to go down the internal external memory swap route, for various operational reasons, plus quite a few people seem to be getting issues with it. And the other one didn't seem to have a facility to make your own partitions, which is what i need.
After reading up a bit, From recommendations I have installed a program called Minitool Partition Wizard on my computer.
The only problem now is when i attach the card to the computer, it is showing as only having 27gb of usable memory, whereas in the phone it was showing 59gb. I thought this may be because it needed reformatting, so I formatted on the computer, and it was then only showing 27gb i when inserted in the phone, so i have again reformatted the card in the phone, and again now showing 59gb as it was originally. But i still still only have1 partition, and need 2 for the link2sd program to work
The trouble is when i put the SD back in the the computer it still only shows 27gb that is 32gb short of the 59gb what it shows while in the phone.
Was wondering why this should be, I'm running an old Pentium 4 system with XP on it, would it be that this can not handle or recognise 64 gb cards.
Just to mention i will be upgrading this computer 2 Windows 7 within the next week or so, and also going to build a brand new one in a couple of weeks which will have Windows 7 also , so should be a lot more compatible and flexible if that is the problem
SD Card Format
Update
I've been reading up, and it seems, Windows, especially earlier versions cannot recognize or format SD Cards over 32 gb, something to do with errors in the architecture, which wasn't originally designed for cards of this size.
There is a driver update, to get over this, but negotiating the Microsoft site to download it is proving to be a bit of a mission, It's ridiculously complicated, just sending me round and around in circles to try and find the download.
So if anyone can point me to the download, or a download that will do the job it will be much appreciated
Download exfat support for old XP machine
Download and use file according your XP system 32/64bit
you will get format with exfat format. which support larger size.
Another thing i recommend is 'directory bind' for moving data to ext SD card, this also make hassle free factory reset, Here is guide.
Thanks Ketan
I've already got the exFat support loaded, though it still only shows 27 gb on card
Now looking at the directory bind, and may give that a try later, once I've given it a good read and know i'm not going to do anything wrong .
Will let you know later how it goes
I'm actually surprised the phone supports higher than Windows. Most phones are limited to 32 gb cards are they not?
GaryFromLondon said:
Thanks Ketan
I've already got the exFat support loaded, though it still only shows 27 gb on card
Click to expand...
Click to collapse
have you try formating it on PC with exfat support?
UnL33t My Galaxy Note 2 Automatically recognises the higher capacity
Ketan yes I've tried to format on computer with exfat support, but still only shows 27gb, and when i put back in phone it showed 27gb in there too, so had to reformat it in the phone and now showing 59gb as it was originally,
But still showing 27gb when put in computer
I am going to upgrade my XP up to windows 7 in a couple of weeks, and also going to build a new games machine with Windows 7 on in a few weeks too, do you reckon they will have better support for the higher capacity card built in
Hello there everyone!
I recently got a Tab S 8.4 (t-700) with 16 GB, and found out that the internal storage is not enough when you want a decent amount of apps and games. My question is that any of you got Link2SD working (without a custom ROM)? I rooted my tab and then put TWRP recovery (I wanted CWM, but haven't found it for this tab) on it, partitioned my 32 GB Samsung SD card (1st partition ~24 GB FAT32, 2nd partition ~8 GB ext2/ext3/ext4 (tried all of them) with EaseUS Partition Master, and MiniTool (tried both of them)), and all I get from Link2SD is "Mount Script cannot be created. mount: Invalid argument). Does anybody know how to solve this? I tried partitioning with TWRP but I get "device not found" error when I try to start the partitioning, even thought the SD card is mounted and FIle manager can use it. I also tried to look for this problem on the googles and the forums, but 90 % of threads are +2 years old and not really helpful.
Every bit of help is appreciated.
I am on iron rom which is an stock based rom with a few mods. I formatted my sd by going to into settings>general>storage and scroll down till you see format sd. Of course i didnt need to do that as my sd card was already working. Hope this helps
Thank you for your response, but my question was not how to format my SD card. The SD works fine if I want to use it normally without partitioning. I want to make it work with Link2SD.
Doing this worked for me. I formatted my sd with this and it worked fine with linktosd but I have no idea why yours wont work. Sorry
Formatting the SD card in the settings will create a single FAT32 partition on the card. What I'm trying to do is make 2 partitions on the SD card (which I have already done), and mount one with Link2SD, because most apps won't work or move a very little amount of Data to the SD when it's normally formatted. Link2SD has the ability to mount an ext2-3-4 formatted partition, so the apps work with it. I just can't figure it out why it won't work with mine, and asking if other people who has tried the Mounting method has any experience. The "native" method of moving apps to the SD with Link2Sd does a different thing and that's not what I'm trying to accomplish.
EDIT:
Here is a relatively old guide of what I'm trying to do: LINK
Hey, im also having that same problem with my tab s 8.4, i have tried creating ext2, 3 and 4, and even fat32, but none works, did you manage to find a way to make it work??
thankss
Did you ever get Link2SD working? I had it working on my Asus TF700 by using GParted to partion my sd card and everything worked perfectly. Do not know what the difference is but everyone said I had to use GParted.
Just create an ext2 partition on your sd card and link2sd will detect it. I've had it working with link2sd plus.
What's the problem?
ashyx said:
Just create an ext2 partition on your sd card and link2sd will detect it. I've had it working with link2sd plus.
What's the problem?
Click to expand...
Click to collapse
Hi, i'm using Micromax Canvas Fun A63. I read many forums about how to use Link2SD & I tried many app to move in 'Second Partition' but it always says that 'Link2sd package invalid'.
Please help me to solve this problem.
Sent from my Micromax A63 using XDA Free mobile app
You might consider contacting the phones support. http://www.micromaxinfo.com/support.aspx
therajatshahare said:
Hi, i'm using Micromax Canvas Fun A63. I read many forums about how to use Link2SD & I tried many app to move in 'Second Partition' but it always says that 'Link2sd package invalid'.
Please help me to solve this problem.
Sent from my Micromax A63 using XDA Free mobile app
Click to expand...
Click to collapse
You need to use the latest version from play.
I'm already using the latest version of Link2Sd but still not working.
I am also looking into using an SD card to move apps to via Link2SD....also on a Samsung Galaxy Tab S (10.1 wifi version)
Good to know someone tried this recently
Have you tried using gparted to partition the SD card? A lot of the stuff I ran into online recommends this as the partitioning tool. I have worked with linux before doing more "advanced" stuff like this with android and it's a great tool for many platforms (also it works, unlike other partitioning programs I have used prior to it)
Will keep checking back here and will also let you know what happens when/if I try to do this...
therajatshahare said:
I'm already using the latest version of Link2Sd but still not working.
Click to expand...
Click to collapse
Is it official, already patched or have you attempted to patch it?
If so then it wont work. I know it works.
---------- Post added at 03:46 PM ---------- Previous post was at 03:44 PM ----------
bsquared938 said:
I am also looking into using an SD card to move apps to via Link2SD....also on a Samsung Galaxy Tab S (10.1 wifi version)
Good to know someone tried this recently
Have you tried using gparted to partition the SD card? A lot of the stuff I ran into online recommends this as the partitioning tool. I have worked with linux before doing more "advanced" stuff like this with android and it's a great tool for many platforms (also it works, unlike other partitioning programs I have used prior to it)
Will keep checking back here and will also let you know what happens when/if I try to do this...
Click to expand...
Click to collapse
You can use any partitioning tool that handles ext2,3 or 4.
Minitool partition wizard is good for this on Windows.
ashyx said:
You can use any partitioning tool that handles ext2,3 or 4.
Click to expand...
Click to collapse
Does the format we use (ext 2, 3 or 4) matter for Link2SD?
Does it need to be the same as the original file system of the tablet itself? (in this case the Tab S)
bsquared938 said:
Does the format we use (ext 2, 3 or 4) matter for Link2SD?
Does it need to be the same as the original file system of the tablet itself? (in this case the Tab S)
Click to expand...
Click to collapse
I'd advise ext2.
ashyx said:
I'd advise ext2.
Click to expand...
Click to collapse
@therajatshahare: I was able to use Link2SD with two different SD cards. ON both of them, I was able to use Link2SD to move the app + lib + dex files of several applications (including several games and Facebook) to and from the SD card with no issue.
The only issue I had was when I unmounted my previous SD card (because it wasn't partitioned), two of my apps did not work and I had to reinstall them through Google Play.
I also bought the full version of Link2SD so that I can move even the app data to and from the SD cards as needed
@ashyx: Also, I had no issue partitioning the SD card using Minitool Partitioning in Windows. Again, I partitioned two cards using this windows app, both of them with roughly half the space formatted to ext2, and the other half as FAT32.
So.....no issues from this end. Tested successfully and working as intended
ashyx said:
I'd advise ext2.
Click to expand...
Click to collapse
@therajatshahare: I was able to use Link2SD with two different SD cards. ON both of them, I was able to use Link2SD to move the app + lib + dex files of several applications (including several games and Facebook) to and from the SD card with no issue.
The only issue I had was when I unmounted my previous SD card (because it wasn't partitioned), two of my apps did not work and I had to reinstall them through Google Play.
I also bought the full version of Link2SD so that I can move even the app data to and from the SD cards as needed
@ashyx: Also, I had no issue partitioning the SD card using Minitool Partitioning in Windows. Again, I partitioned two cards using this windows app, both of them with roughly half the space formatted to ext2, and the other half as FAT32.
So.....no issues from this end. Tested successfully and working as intended