I guess this is my specific problem as I didn't found any query regarding this.
I have recently purchased Sandisk 32GB MicroSDHC class 4. I have installed fresh SteelEpicBlue V4 ROM and everything i did regarding ext3 swap etc. But now when i try to copy my old data, images, movie clips, movies it does copy but it gets corrupted. If lets say i copy 20 images at a time 4-5 opens and are accessable left all gets corrupt.
I checked with few testings that till data card in not pushed back to phone and if i try to access data on card to various PC ( I have 5 different pc tp check ) it works and lets me copy information safely but as i put it back to phone it creates thumbnails and most of the files get corrupted.
I have fat32 format file system in the card.
Please help me with 3 question if anyone may:
1) Is it that i have got compatable SDcard - mine is Sandisk Class 4 32GB ?
2) Is it that we can make sum partition to help easy access & will it help?
3) Is there anything we can do to keep files in the SD card safe protecting it from corruption?
Please help me in this.
Thanks in advance.
the_coolguru said:
I guess this is my specific problem as I didn't found any query regarding this.
I have recently purchased Sandisk 32GB MicroSDHC class 4. I have installed fresh SteelEpicBlue V4 ROM and everything i did regarding ext3 swap etc. But now when i try to copy my old data, images, movie clips, movies it does copy but it gets corrupted. If lets say i copy 20 images at a time 4-5 opens and are accessable left all gets corrupt.
I checked with few testings that till data card in not pushed back to phone and if i try to access data on card to various PC ( I have 5 different pc tp check ) it works and lets me copy information safely but as i put it back to phone it creates thumbnails and most of the files get corrupted.
I have fat32 format file system in the card.
Please help me with 3 question if anyone may:
1) Is it that i have got compatable SDcard - mine is Sandisk Class 4 32GB ?
2) Is it that we can make sum partition to help easy access & will it help?
3) Is there anything we can do to keep files in the SD card safe protecting it from corruption?
Please help me in this.
Thanks in advance.
Click to expand...
Click to collapse
Please let me know if there is anybody who tried 32gb MicroSDHC yet with XT720. And if it is working fine. Please let us know.
I use a 32gb card and it works fine. Most of the glitches have been self-inflicted. I had a Topram 16gb class 6 for a long time and used it on Nokia 5800 and then in xt720. I am a music hound so I upgraded to Topram 32gb class 10, although it runs more like a class 6. Capacity on the card is almost the full 32gb, so I was happy about that. Got both 16 and 32 from eBay, but made sure I got from same purveyor.
And always remember, even a broken clock is right twice a day.
My SD was acting a fool (after deleting many ROMs, it still said I had 73MB free). Nothing I did would change it so I decided to format the card. I used Disk Utility (on Mac) and formatted for FAT32. After I did that, my phone said it was in a format it couldn't recognize, so I formatted it from the phone itself. Now, when I enter recovery and attempt to install zip from sdcard, then choose zip from sdcard, it says "E:Can't mount /sdcard". I don't really know what to do, as I formatted it from my phone. I figured that was sure fire but I guess not so much. I tried to find what format I need the SD card in to work properly but I couldn't find anything.
Can someone help me out?
Fat32 is correct for the phone. Do you have a usb reader for the sdhc microsdcard or one of those sdcards that let the microsd card fit in to read it from the pc?
Sent from my LG-P999 using xda premium
Reboot in recovery, if it says it can't mount it... pop out the sd from your phone and pop it right back in and see if it works. No need to mess with mount points for it either.
Also, did you check if your lost.dir folder is taking up space? Sometimes that thing can get big.
Could have been a bad flash, try to flash it again. I know I had a problem when I bought a new sd card. You can also try to flash it from a different phone. Otherwise, if you have access to a pc, I can tell you how to format it from the command line, which is, in my opinion, better to do if you're having a problem with the quick format that the phone does.
ericalanMICHAEL said:
My SD was acting a fool (after deleting many ROMs, it still said I had 73MB free). Nothing I did would change it so I decided to format the card. I used Disk Utility (on Mac) and formatted for FAT32. After I did that, my phone said it was in a format it couldn't recognize, so I formatted it from the phone itself. Now, when I enter recovery and attempt to install zip from sdcard, then choose zip from sdcard, it says "E:Can't mount /sdcard". I don't really know what to do, as I formatted it from my phone. I figured that was sure fire but I guess not so much. I tried to find what format I need the SD card in to work properly but I couldn't find anything.
Can someone help me out?
Click to expand...
Click to collapse
Sounds like what i did one day when i wanted to wipe everything so i did including formatting my SD card through recovery. so it left me with nothing on my phone including a bootable rom! lol. if this is the case with you. Here is what i had to do. Download a new rom to my PC then plug my phone into my PC via USB/ Boot into recovery/ Mount storage/ Mount SD card/ Copy the Rom to SD card then Flash the Rom. Not too sure if this helps, I hope it does, again it sounds like the same problem i had.
Sometimes SD cards break...for some reason they will just stop working, probably due to manufacturing techniques. My old 256mb card went bad, I just tossed it yesterday as a matter of fact. it had no name brand. I still have a 4gb pny that works perfectly and a SanDisk 32gb which also works great. If you do have to get a new SD card, I would recommend getting the highest class you can afford highest out the right now I believe is C10. That will increase your transfer speeds....both of my current cards are class4 and it can take a little bit of time to transfer gigs of data between the phone and computer. If you have any other device that can accept the "card" put it in there and check if it can send and receive data/ format to proper disk size, if not then your card is broken.
Once you go class 10 you don't look back lol
Loving my Lexar 32gb class 10 microsd.
Sent from my LG-P999 using xda premium
I know the specifications list it as supporting up to a 32GB MicroSD but is it possible to use a 64GB MicroSD card in it?
I am doing it right now, but from what I've read searching on here it has to be formatted in a different device because for whatever reason the tab 2 won't reformat it on it's own, but once you've got the card formatted to fat32 (you need a special app to do it on windows) you should be good to go in the TAB.
Here is a command prompt formatter that worked for me.
1. Unzip the file to the root of C:\
2. Mount your 64GB card on your PC and take note of the allocated drive letter (e.g. e:\)
3. run command prompt on PC (search for cmd.exe)
4. get to c:\ (I think cd c:\ will do this)
5. type fat32format.exe e:\ and press <return>
(where e:\ is the allocated drive letter from step 2, so if it mounts as f:\ you would type fat32format.exe f:\ instead)
This should then format your card as FAT32 which works fine in my Galaxy SII so there's no reason I can think of why it wouldn't work in the Tab 2 too.
This is all at your own risk of course - I won't be responsible if something goes horribly wrong and you kill your card, PC, Tab or anything else...sorry.
Did anybody have any success with this? I am looking at buying the Tab 2 7.0, but I need a 64GB MicroSD.
Higgs_Boson said:
Did anybody have any success with this? I am looking at buying the Tab 2 7.0, but I need a 64GB MicroSD.
Click to expand...
Click to collapse
Yes, I use a 64GB sandisk card formatted fat32 and the tab uses it no problem.
I think I used Easus Partition Master to format it.
Higgs_Boson said:
Did anybody have any success with this? I am looking at buying the Tab 2 7.0, but I need a 64GB MicroSD.
Click to expand...
Click to collapse
Did you not read my post? I pulled the 64GB that I formatted in my SGP 4.0 (didn't you have one of them too?) and stuck it right into my Tab 2 7" and it works FLAWLESSLY.
Stock JB or KK-Boot kernel support exFAT formatted card.
daniel644 said:
I am doing it right now, but from what I've read searching on here it has to be formatted in a different device because for whatever reason the tab 2 won't reformat it on it's own, but once you've got the card formatted to fat32 (you need a special app to do it on windows) you should be good to go in the TAB.
Click to expand...
Click to collapse
Does anyone know if the need for the sd card to be formatted as fat32 (or, as the case may be, exfat) is also true of the Note 2? I have both devices (plus a Note 10.1, with which I have no problem using the 64gb card right out of the package). The Note 2 and the tab 2 both have issues trying to read a 64gb card. They recognize the card and its max size, but renames copied files and folders or doesn't copy them at all.
Thanks.
Caldair said:
Yes, I use a 64GB sandisk card formatted fat32 and the tab uses it no problem.
I think I used Easus Partition Master to format it.
Click to expand...
Click to collapse
does the device need to be rooted?
Will a 64GB card work on this tab using cyanogenmod 11? Anyone have success without any sort of problem with files not copying or reading? I am planning on buying this card
http://www.newegg.com/Product/Produ...7&cm_re=micro_sd_64_gb-_-20-211-767-_-Product
64 gb micro sd
mikee286 said:
Will a 64GB card work on this tab using cyanogenmod 11? Anyone have success without any sort of problem with files not copying or reading? I am planning on buying this card
http://www.newegg.com/Product/Produ...7&cm_re=micro_sd_64_gb-_-20-211-767-_-Product
Click to expand...
Click to collapse
This is what I am running.
http://www.amazon.com/Samsung-Class...ywords=64+gb+micro+sd+card&pebp=1416293108375
Formatted fat32 using , I can't remember now , but it works great.
Will I still get all 64gb of the card when it is formatted fat32? I hear fat32 supports only up to 32gb partitions. I know I will never get the whole 64gb due to file system usage but something like 59 or something gb should be fine
mikee286 said:
Will I still get all 64gb of the card when it is formatted fat32? I hear fat32 supports only up to 32gb partitions. I know I will never get the whole 64gb due to file system usage but something like 59 or something gb should be fine
Click to expand...
Click to collapse
Got the card today firnatted it in my laptop as fat32 I get 58gb which seems like a lot has been taken away that is 6gb but other than that it works pretty well from what I can see so far
I have tried using ES file explorer, the Asus file manager, and FX file explorer. I get a copy failed message every time I try to copy a file to the removable SD card.
Anyone else have this issue?
You can't know your limits until you exceed them.
duckredbeard said:
I have tried using ES file explorer, the Asus file manager, and FX file explorer. I get a copy failed message every time I try to copy a file to the removable SD card.
Anyone else have this issue?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
Have you tried to reformat the card with fat32?
I just did. Seems I'm only having issues with the 32 GB size cards. Acting like they are read only. Can't find such a setting anywhere. Is there another format that should work?
You can't know your limits until you exceed them.
duckredbeard said:
I just did. Seems I'm only having issues with the 32 GB size cards. Acting like they are read only. Can't find such a setting anywhere. Is there another format that should work?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
Have you tried with the latest kernel (JB version .25) and what make and model of your sdcard? just wonder if compability issue and are we talking about Micro sdcard or full size sdcard? On the full size there is a little switch on the side to block writting to the card.
I'm only having issues when I'm using the tablet to copy files. I'm on CleanROM Inheritance. I don't recall if I had this issue with the stock rom. Sometime tonight I will make a backup of my current and then flash to stock rom. Since I'm talking about the removable SD card, it could only be the micro SD that is installed in the tablet. There is no switch on that card.
Sent from my HTC PH39100 using xda app-developers app
I think flashing the _that nodpi kernel should resolved your issue, give it a try.
Sent from my ASUS Transformer Pad TF700T using xda premium
Link to said kernel?
You can't know your limits until you exceed them.
duckredbeard said:
Link to said kernel?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
download this http://d-h.st/M6j then flash with twrp, during the install pick _that_nodpi_stock kernel.
That did it. Did it replace the overclock kernal I selected when I flashed CROMI 3.2?
Sent from my HTC PH39100 using xda app-developers app
duckredbeard said:
That did it. Did it replace the overclock kernal I selected when I flashed CROMI 3.2?
Sent from my HTC PH39100 using xda app-developers app
Click to expand...
Click to collapse
Yes, it replaced what ever kernel you selected during cleanrom installation. Since it stock kernel, you can no longer Overclock.
Is there another kernel that can be the fix and still give us over clock?
You can't know your limits until you exceed them.
duckredbeard said:
Is there another kernel that can be the fix and still give us over clock?
You can't know your limits until you exceed them.
Click to expand...
Click to collapse
Sorry but nope, I believe as soon as Asus release source code, _that is going to make an OC version for this and it's going to be awsome. For now we just have to wait.
Similar Problem With A Samsung Micro SD Card
duckredbeard said:
That did it. Did it replace the overclock kernal I selected when I flashed CROMI 3.2?
Sent from my HTC PH39100 using xda app-developers app
Click to expand...
Click to collapse
Hi.
I'm having a problem with my Samsung Micro SDXC I (Class 10) card. I've been messing abut with it for days now, formatting, re-formatting in exFAT, FAT32, NTFS but the problem persists; whenever I try to copy data across to the card, the first time the card is inserted, it starts to copy, sometimes even up to 1.5Gb of data but often much less, but then gives me a 'Write Error' or 'I/O Error' message & stops working. Sometimes it also deletes other data on the card when the error occurs. then, until I unmount the card again, it barely functions at all!
A big factor in buyinh this tablet, unlocking, then rooting it was so that I'd have an awesome, small, tablet that had loads of storage & could be transported around very easily. If I can't get the cards to work with it, that's a big part of it's usefulness to me down the drain.
I tried to download the kernal that was mentioned above the message of yours that I'm replying to but the file has been moved. Do you still have it?.......or know how I can resolve my problem without it?
Any help would be much appreciated.
Thanks.
dan5001 said:
Hi.
I'm having a problem with my Samsung Micro SDXC I (Class 10) card. I've been messing abut with it for days now, formatting, re-formatting in exFAT, FAT32, NTFS but the problem persists; whenever I try to copy data across to the card, the first time the card is inserted, it starts to copy, sometimes even up to 1.5Gb of data but often much less, but then gives me a 'Write Error' or 'I/O Error' message & stops working. Sometimes it also deletes other data on the card when the error occurs. then, until I unmount the card again, it barely functions at all!
A big factor in buyinh this tablet, unlocking, then rooting it was so that I'd have an awesome, small, tablet that had loads of storage & could be transported around very easily. If I can't get the cards to work with it, that's a big part of it's usefulness to me down the drain.
I tried to download the kernal that was mentioned above the message of yours that I'm replying to but the file has been moved. Do you still have it?.......or know how I can resolve my problem without it?
Any help would be much appreciated.
Thanks.
Click to expand...
Click to collapse
You don't say which rom or firmware you are currently using. Without knowing that I wouldn't go blindly flashing kernels that are nearly a year old
It could be that your card is actually damaged as I can copy files just fine on mine. I'm using a SanDisk Ultra uhs-1.
ROM & Firmware
sbdags said:
You don't say which rom or firmware you are currently using. Without knowing that I wouldn't go blindly flashing kernels that are nearly a year old
It could be that your card is actually damaged as I can copy files just fine on mine. I'm using a SanDisk Ultra uhs-1.
Click to expand...
Click to collapse
Hi sbdags,
Roger that
I'm not bad with most things tecchie but whilst I know which ROM I'm using, I'm not sure what the firmware is.
I recently updated to CROMI-X 5.2.2 from an earlier version in the hope that that might include an update or something that would solve my SD card problem.......it didn't
With regard to 'Firmware', I'm not sure where that's listed on the tablet but in the 'About' tab in my settings, it says:
Android Version - 4.2.1
Kernal Version - 3.1.10-g215ae8bf [email protected] # 1
Build Number - TF700 CHROMI-X 5.2.2 - 10.6.1.27.5 WW DEODEX
Pad EC Version - PAD-EC20T-0216
MobileDock Version - DOCK-EC20N-0207
I hope the firmware information you need is in there somewhere?
The card I bought is the latest 64Gb Samsung Micro SDXC Pro UHS-1 (Class 10) with write speeds of 20Mb/s & 70Mb transfer speed. I had read the formums & was torn between this card & the SanDisk 64Gb Ultra Micro SDXC (Class 10), the two-tone red/grey version, presumably like the one you're using but the Samsung was faster & at the time I bought it, the Samsungwas almost £15 cheaper. Since they were both reported to work, I opted for the Samsung card; maybe that was a bad decision?
I've just ordered the SanDisk 64Gb card, in the hope that that one will work because as i said, it really would be a shame if I can't make use of the extended storage that the SD crads give.
Do you use your SanDisk card in Micro SD form in the tablet or SD form in the dock.....or both......& have you got them formatted to exFAT or some other format?
Thanks again for your attention.
dan5001 said:
Hi sbdags,
Roger that
I'm not bad with most things tecchie but whilst I know which ROM I'm using, I'm not sure what the firmware is.
I recently updated to CROMI-X 5.2.2 from an earlier version in the hope that that might include an update or something that would solve my SD card problem.......it didn't
With regard to 'Firmware', I'm not sure where that's listed on the tablet but in the 'About' tab in my settings, it says:
Android Version - 4.2.1
Kernal Version - 3.1.10-g215ae8bf [email protected] # 1
Build Number - TF700 CHROMI-X 5.2.2 - 10.6.1.27.5 WW DEODEX
Pad EC Version - PAD-EC20T-0216
MobileDock Version - DOCK-EC20N-0207
I hope the firmware information you need is in there somewhere?
The card I bought is the latest 64Gb Samsung Micro SDXC Pro UHS-1 (Class 10) with write speeds of 20Mb/s & 70Mb transfer speed. I had read the formums & was torn between this card & the SanDisk 64Gb Ultra Micro SDXC (Class 10), the two-tone red/grey version, presumably like the one you're using but the Samsung was faster & at the time I bought it, the Samsungwas almost £15 cheaper. Since they were both reported to work, I opted for the Samsung card; maybe that was a bad decision?
I've just ordered the SanDisk 64Gb card, in the hope that that one will work because as i said, it really would be a shame if I can't make use of the extended storage that the SD crads give.
Do you use your SanDisk card in Micro SD form in the tablet or SD form in the dock.....or both......& have you got them formatted to exFAT or some other format?
Thanks again for your attention.
Click to expand...
Click to collapse
Well the ROM is mine so you are all good there. Lol. I only use fat32 as that is how the cards come.
Are you copying the files in esfileexplorer? Are they single files? Total size?
File Sizes
sbdags said:
Well the ROM is mine so you are all good there. Lol. I only use fat32 as that is how the cards come.
Are you copying the files in esfileexplorer? Are they single files? Total size?
Click to expand...
Click to collapse
Hi sbdags.
I've tried using both the File Explorer that was included with CHROMI-X & another one from the Play Store that I use on my phone called Astro; the same thing happens with both. As I say, the card seemed okay to begin with but all I had put on it was my Nandroid & Titanium backups (approx. 2Gb total with lots of small files included). The problems started when I tried to copy a season of a TV series onto the card to free up space on the internal SD card. It started off okay & I wasn't expecting any problems but then approx 1.5Gb, I got an I/O write error & then all the problems I described in my first post.
As an aside, the card performed best when formatted to FAT32 but according to the SD Card Association, SDXC cards come formatted as exFAT, so that's how it's currently formatted; I thought if that's how it came & it initially worked okay, maybe that would solve the issue. Again, I was wrong!
So, I'll format it back to FAT32 again but as I've already had it in that format, I wouldn't anticipate any change to the card's behaviour.
The 64Gb SanDisk card should be here in a few days, so I'll be able to report on whether that one works or not then.
Did you have to re-format yours when you first got it or are the SD Card Association talking nonsense? Oh, & you didn't say whether you're able to use your cards in both micro form in the pad &/or full-size form in the dock? Also, was the Firmware information you asked for in that mass of stuff I listed. If not, where do I find it, so I know for the next time you ask
Thanks again
dan5001 said:
Hi sbdags.
I've tried using both the File Explorer that was included with CHROMI-X & another one from the Play Store that I use on my phone called Astro; the same thing happens with both. As I say, the card seemed okay to begin with but all I had put on it was my Nandroid & Titanium backups (approx. 2Gb total with lots of small files included). The problems started when I tried to copy a season of a TV series onto the card to free up space on the internal SD card. It started off okay & I wasn't expecting any problems but then approx 1.5Gb, I got an I/O write error & then all the problems I described in my first post.
As an aside, the card performed best when formatted to FAT32 but according to the SD Card Association, SDXC cards come formatted as exFAT, so that's how it's currently formatted; I thought if that's how it came & it initially worked okay, maybe that would solve the issue. Again, I was wrong!
So, I'll format it back to FAT32 again but as I've already had it in that format, I wouldn't anticipate any change to the card's behaviour.
The 64Gb SanDisk card should be here in a few days, so I'll be able to report on whether that one works or not then.
Did you have to re-format yours when you first got it or are the SD Card Association talking nonsense? Oh, & you didn't say whether you're able to use your cards in both micro form in the pad &/or full-size form in the dock? Also, was the Firmware information you asked for in that mass of stuff I listed. If not, where do I find it, so I know for the next time you ask
Thanks again
Click to expand...
Click to collapse
I've never tried my card in the dock to be honest. Both my cards; 32GB and 64GB are SanDisk, I am not sure now what they cam in but I am using fat32 as I formatted them myself.
As for the stuff you posted I just wanted to know the rom and bootloader version. So CROMi-X 5.2.2 on 10.6.1.14.10 would have ben enough. Maybe the kernel helps too. In your case you are using the stock kernel. You may get better results on thatv4 kernel?
SD Cards & Kernels
sbdags said:
I've never tried my card in the dock to be honest. Both my cards; 32GB and 64GB are SanDisk, I am not sure now what they cam in but I am using fat32 as I formatted them myself.
As for the stuff you posted I just wanted to know the rom and bootloader version. So CROMi-X 5.2.2 on 10.6.1.14.10 would have ben enough. Maybe the kernel helps too. In your case you are using the stock kernel. You may get better results on thatv4 kernel?
Click to expand...
Click to collapse
Cheers.
So, I think I've grasped that the kernel is similar to the BIOS on a PC; is that correct?
When you say that I may get better results using _that's v.4 kernel, what improvements are you thinking I might see?
dan5001 said:
So, I think I've grasped that the kernel is similar to the BIOS on a PC; is that correct?
Click to expand...
Click to collapse
Not really, the kernel is ... the kernel. The core of the operating system. Under Windows it's ntoskrnl.exe.
You could compare the bootloader with the PC BIOS - its main function (nowadays) is to start the operating system.
Recently went from SGS3 to i9505 as Samsung has left us not much space on the 16gb version I purchased a Samsung 64Gb class 10 SDHC card .... Welcome to my nightmare. ...
1. Could not restore via CWM recovery I would always get MD5 mismatch
2. Take a photo it would just dissappear after a couple of hours
3. Folder mount or LinktoSd would not work correctly
4. Media files would not play correctly become corrupt
The CWM not restoring was the worst its kinda like playing Russian Roulette .. So I dusted my 32 Gb card off cleaned it up .....No more problems.
I've noticed alot of people seemed to face the same issues with 64Gb cards . So I thought I would start this thread to see if we can find the common denominator with this issue
Please post your experiences with SD cards here. Should I just write that one off to experience and go buy another 64gb card ??
Which format is best SDHC or SDXC
Should we format exfat ext4 or fat32
Please post any information regarding SD Cards and what dramas you have had
Sent from my GT-I9505 Low Flying on Abyss Kernal.. using XDA Premium 4 mobile app
Micro SD on GT-I9505
GALAXY S4
Hello, i just have got a Samsung Class10 not (UHS1) micro SD Card 64GB. And i put it on my Galaxy S4.
All was ok, until I passed some archives from the Internal memory to SD and Recorded some videos, then it appeared a message Saying "Empty Memory Card or Incorrect File Format" and tells me to Format it. Even it says I need to Format when i connected the Micro SD on PC (I connect it Through a Printer SD port with SD Adapter).
Now Im afraid I will lose my recordings and files.
So Should i have Formated it before giving a use?
Well the other detail is that after formatting it, looks like it cant be readed, my printer gets stuck saying Loading Photos.*
So it isn't readable on PC after formatting it on my android device?
Then I tested it on my Canon camera and it reads.
Looks like its defective. Many files got corrupted or simply dissapeared. And if I try to read via card reader on pc it says that doesnt have format and ask me to format it. Anyways it cant be formatted, an error appears.
what should i do with this card?