Develop Bugs

[Q] Is it the SD card at fault?

hi all,
thought i would ask here as my questions in the rom specific forum are getting swamped by every asking for the dev to install specific programmes or people asking wht OJ death is..
im just trying to narrow down if my SD card is faulty, the rom is causing the issues or i have or am doing things wrong.
on random occasions i have lost apps, photos and other info from my SD card.
the first time it happed i did a nandriod backup prior to a rom update.
right after the nandriod back up my phone booted up and every photo i had taken in the last 2 days were gone.
thankfully using Recuva data recovery program in windoiws i was able to find and restore the photos.
i then updated my rom the Open desire rom, the one that enabled the OTA menu system. as far as i know there were no other things changed in the initial update.
after rebooting all my sd card data was wiped.
BUT.... some of the apps on the sd card were still there and some were gone, as well as apps on the phone, some were gone some was not.

chuxsta said:
on random occasions i have lost apps, photos and other info from my SD card.
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Click to collapse
You're not alone... I too have a similar issue, with an un-branded, un-rooted Desire. The first think I noticed was a duplicate "Backgrounds" folder appearing in the 3D Gallery - which in itself is odd, because the standard Gallery app only shows it once.
Weirdly in one version of the folder I have a few less images than the other, but they're otherwise all duplicates and can only be found in one visible "Backgrounds" directory on my SD card. It's not just the Gallery app aither - some others (like Wall Switch) also see two "Backgrounds" folders.
Then I noticed a number of images had mysteriously disappeared from another folder - in both Gallery apps. The only app that's crashed is Wall Switch - which is probably related, as it's looking for images in that "Backgrounds" folder. It works fine most of the time though.
If any images have gone missing, I should be able to get them back as I recently upgraded to a 32GB card and copied all my files across before doing so. However, I'm more concerned that there's a problem with the new card. (Which, for the record, was not a cheap one from eBay.)
As such, I'll be spending some time this weekend testing the new card to see if I can identify any issues... but I too have a couple of questions in that regard:
i) Is there any benefit in formatting the card in the phone before use? (It came pre-formatted so I first checked it for errors in Windows first, then just started using it.) I realise before Froyo the phone could not format such big cards, but I think that may have been resolved now.
ii) What's the best way to verify the integrity of the card? (e.g. Will error checking via Windows - XP in my case - suffice?)
EDIT: I took the card out and copied the files (minus my MP3 library) back to the 4GB card that came with the phone. When I ran with this card the duplicate directory disappeared. CHKDSK found no problems on the 32GB card, but I reformatted it in the phone anyway and then copied everything back to it and all is now fine. I'm assuming the phone did a "Quick Format" rather than a full one, as it only took a few seconds. I'm not too worried about the missing image files as these may have been inadvertently deleted anyway. Fingers crossed the problem is behind me now, but I'll keep an eye on it.

I am having similar issues, it's almost like the SD card is not fully loaded, and tried to load but can't. Things are missing, and then they are there. I am using a new 16GB over the original 8GB.
I am rooted though, am I able to do a format of the SD card?
Also when I choose to make it work as disc drive, nothing happens, does not show up on system.

bmancell said:
I am having similar issues, it's almost like the SD card is not fully loaded, and tried to load but can't. Things are missing, and then they are there. I am using a new 16GB over the original 8GB.
I am rooted though, am I able to do a format of the SD card?
Also when I choose to make it work as disc drive, nothing happens, does not show up on system.
Click to expand...
Click to collapse
i had the same issue when i first rooted my phone i was able to put the card in an old HTC and it showed up as a drive in USB mode and i was able to run a file recovery tool to extract the data
then re format and copy the data back to it..
but the current issue is just random and strange...
stuff just seems to disapear as far as the phone is concerned ...
as i have already mentioned i had stuff vanish after running nandroid back up..

So for me it seems it happens shortly after bootup. Yes I give it enough time.
But once I open the all programs area, I see it load all of the icons. Maybe some issue with it not loading untill I open that area up.
Also, most of issues seems to be coming from the App Organizer Application, it's updated often so hopefully my issues will go away.
*As I play around with things it seems almost all my issues are related to the program. Even the issue with it not showing up on my computer when connected through USB. It does show up, just takes awhile, and once it does my Apps Organizer icons flash. So related.

try this: http://forum.xda-developers.com/showthread.php?p=18971539
some cases seems related

[Q] SDcard issue on every JB ROM

i have a big issue for JB ROM, this quote is have same problem with me:
philsfan said:
Wondering if anyone can help...
on JB, stock google apps and system apps won't recognize my SD Card at all, while outside apps have no problem recognizing it...?
for example, stock Gallery app won't bring up my pictures, mxplayer wont show videos, miui file explorer cannot count/read video files, music, and pictures, however Quick Pic has no problem. Root Explorer has no problem, Titanium Backup has no problem...but trying to access music or custom notifications for gmail/sms won't show up in the system apps (gmail, mms, etc).
another thing is when I plug my phone into my computer, none of my old files are there (but like I said they show up just fine with Root Explorer or any other file explorer).
I've tried every JB Rom available for Toro, yes I've tried SuperWipe, I've done it all.
Any ideas, fellas? Any help would be greatly appreciated. Thanks
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I've searched everywhere and tried a variety of ways, from delete all files ". nomedia" until format the sdcard, that's fail.just showing some picture (no use)
maybe anyone can help me?
#thats some reason why some user not use JB ROM unnofficial
this is 1 of thread disscusion with the same issue http://forum.xda-developers.com/showthread.php?t=1748326

A common reason for media content stored on SD cards not being shown on apps is that the sd card is not being properly scanned, this is supposed to happen everytime the phone starts... but it seems to be a common issue on ICS, even stock roms. I don't remember if JB has same issue.
I used Scan Media, from app market, then after a restart, I could access all my content again.
I've seen ppl recommends Rescan Media as well... you could try those.
It's really weird that you can't access your content when connected through usb to the computer. If you use MTP connection you could try MSC then, see if you can access them.
This is all I can think of, Good luck.

atmos929 said:
A common reason for media content stored on SD cards not being shown on apps is that the sd card is not being properly scanned, this is supposed to happen everytime the phone starts... but it seems to be a common issue on ICS, even stock roms. I don't remember if JB has same issue.
I used Scan Media, from app market, then after a restart, I could access all my content again.
I've seen ppl recommends Rescan Media as well... you could try those.
It's really weird that you can't access your content when connected through usb to the computer. If you use MTP connection you could try MSC then, see if you can access them.
This is all I can think of, Good luck.
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I've tried a lot of ways, which you mentioned is one of them, but still no effect,
btw thanks for your answer
no one here have same issue with me?

dodyherdiansyah said:
I've tried a lot of ways, which you mentioned is one of them, but still no effect,
btw thanks for your answer
no one here have same issue with me?
Click to expand...
Click to collapse
I do!!! I have recently installed this new ROM and I love it! One down of it is the battery life. But I've disabled gogle now services and my battery improved at almost 40% lol It's nice to have it but It's also annoying to charge your phone every four hours. Im retty sure there is a bug continuously running that drains the battery that fast.
NOw going back to the point, the bad problem is that my phone is not recognizing my memory card. Other programs recognize it like file manager and others but every time I go to gallery my phone doesnt recognize the pictures from it. Also the music player doesnt see the music I have on it either. Frustrating :/
I have done so far this:
1. Unmounted and re mounted the memory card using the ROM
2 Unmounted and re mounted the memory card using the ClockworkMod
3. Formatted the memory card many ways and different formats
4. Used a different (blank) memory card with one file
I also read another thread from previous codename ROMs about putting a null file on certain folders? I cant recall it right now, but theres is one thread about it. That did not work as well.
I guess we need to figure out more man. sad cuz I love this ROM

sanz.rigo said:
I do!!! I have recently installed this new ROM and I love it! One down of it is the battery life. But I've disabled gogle now services and my battery improved at almost 40% lol It's nice to have it but It's also annoying to charge your phone every four hours. Im retty sure there is a bug continuously running that drains the battery that fast.
NOw going back to the point, the bad problem is that my phone is not recognizing my memory card. Other programs recognize it like file manager and others but every time I go to gallery my phone doesnt recognize the pictures from it. Also the music player doesnt see the music I have on it either. Frustrating :/
I have done so far this:
1. Unmounted and re mounted the memory card using the ROM
2 Unmounted and re mounted the memory card using the ClockworkMod
3. Formatted the memory card many ways and different formats
4. Used a different (blank) memory card with one file
I also read another thread from previous codename ROMs about putting a null file on certain folders? I cant recall it right now, but theres is one thread about it. That did not work as well.
I guess we need to figure out more man. sad cuz I love this ROM
Click to expand...
Click to collapse
any solution??

Music, pictures or anything - Not found

Flashed mySENSEv RC2.0 and going to keep it, as i finally decided the most suitable ROM for me to use. Anyway, I have a weird problem, after flashing, i had a little icon in bar which said "Phone storage is empty or unsupported files" and I was confused with this. I clicked it, and phone asked me to agree to empty PHONE storage. What happened? My SD Card got formatted... I am 100% sure it said do I want to empty phone storage. Anyway, i had most of my pictures and music on my another SD Card. I decided to download kernel and ROM again and now wiped the phone, flashed the ROM and finally got rid of that icon, as i thought maybe it was corrupted or something. Now when I got almost all my data from another sd card to this again, I have a new problem. My phone keeps saying on the music app "No music was found" and Gallery app "No pictures found". When I was on stock, when this happened I emptied media storage cache. Did it now too, rebooted and still this happens. Tried it few times. I am helpless, I can't understand what is wrong now. All was working fine before, even with this ROM before now! (I have been jumping through ROM's and this is the best ROM for me)
Edit: Oh great.. Found the reason.. Phone had emptied my Pictures, Music and Movies folder and I need to copy all the stuff there again. Hope it works now.

[Q] Apps not installed after reboot

I need a bit of help guys, the thing is that I'm running Pac-Rom on my LG Nitro HD because I found it to be the most stable rom
after a long trial and error period as well bricking my phone many times. I have only 1 problem on this custom rom, my apps tend to disappear for
absolutely no reason whenever the phone turns off or reboots. I've been messing around for the past 3 days trying to figure out if it's some issue
with the encrypted .android.secure folder so I installed all apps onto the onboard internal storage and deleted the folder then tried replacing all the
apps back on the SDcard hoping that would work, and it didn't. Not all of my apps disappear though, some stay on the SDCard and work perfectly
fine but games over 20-30MB will disappear and I have no clue why. My next effort would be to format the entire SDCard again because I don't
understand why these apps keep disappearing Any ways I appreciate any help, I've been googling and lurking this forum for days now haven't found
anything but a terminal command that doesn't work for me :crying:

Wow this forum is really dead huh?

so,you try to install app to sdcard, and they will disappear?
if this is the case,then make sure you sdcard is not fake. i have seen cards formatted as 16gb, but actually is only 2gb

xordos said:
so,you try to install app to sdcard, and they will disappear?
if this is the case,then make sure you sdcard is not fake. i have seen cards formatted as 16gb, but actually is only 2gb
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Nah it's not fake, I have tons of pictures, movies, and music on it as well I'm running Pac-ROM and it shows me the amount of my storage on the sdcard as well, it's just when I install the applications onto the sdcard and the phone restarts the apps I installed onto the sdcard just stay on my screen (if placed on) and when I go to tap on them it says "app not installed" :\

i've never heard of this but it sounds like some sort of bug caused the by reflashing of the partitions during reboot.
does the app get deleted from the sdcard or is the app still on the sdcard just not registered with phone?
if the app hasn't been physically deleted it's a rom issue, try the rom in my sig its based off stock but debloated with custom kernel, its very stable.
or if you have your heart set on the rom your already using, try redownloading and reflashing, don't just reflash your download file was probly corrupt. and i don't think these forums are that dead, this is just a bit of an odd issue that the average person doesn't want to guess at, i like guessing tho
if the app is physically deleted from the sdcard, i would try doing some malware/virus scans, because that would be really fishy.

KronicSkillz said:
i've never heard of this but it sounds like some sort of bug caused the by reflashing of the partitions during reboot.
does the app get deleted from the sdcard or is the app still on the sdcard just not registered with phone?
if the app hasn't been physically deleted it's a rom issue, try the rom in my sig its based off stock but debloated with custom kernel, its very stable.
or if you have your heart set on the rom your already using, try redownloading and reflashing, don't just reflash your download file was probly corrupt. and i don't think these forums are that dead, this is just a bit of an odd issue that the average person doesn't want to guess at, i like guessing tho
if the app is physically deleted from the sdcard, i would try doing some malware/virus scans, because that would be really fishy.
Click to expand...
Click to collapse
Well I ended up getting frustrated and downloaded Titanium Backup Pro then moved all my apps onto the SD-Card which works wonders but I decided to change my rom because Pac was using 500mb+ of my ram for system rom memory rather than the normal 200mb since Pac is a hybrid of AOKP, Paranoid Android, and CM10.1 so now I'm happy I got past the SD Card apps not being installed but now I'm having this issue. Yet I cannot even post in the development section due to my posts...

Nevermind I still have the same problem even switching through roms, I'm now running HONO Full Throttle and I'm losing all my apps whenever I restart my phone and have them all on my SD card.

SOS sd card usual file problem SOS

so, I have a SGN2 N-7100 rooted! last week I noticed that the built in gallery and music player they didnt show the files which was in my sd card! when I took a new photo BAAM it was showing but not the old photos
I search everywhere and tried everything but nothing until I made a hard reset and wipe everything clean;/
after that it was ok!
UNTIL this morning, This morning I updated some apps and then I noticed that the problem was back :'( I tried moving the files into the internal memory but again nothing was showing! I tried other apps like "bowl fish" and "android music player but nothing!
I also noticed that now and the last time it happened I downloaded some pictures from chrome and the notifications in the bar, they didnt leave until I deleted them from the downloads app!
pls help me I can do hard reset again again and personalize my phone all the time!

replay94cy said:
so, I have a SGN2 N-7100 rooted! last week I noticed that the built in gallery and music player they didnt show the files which was in my sd card! when I took a new photo BAAM it was showing but not the old photos
I search everywhere and tried everything but nothing until I made a hard reset and wipe everything clean;/
after that it was ok!
UNTIL this morning, This morning I updated some apps and then I noticed that the problem was back :'( I tried moving the files into the internal memory but again nothing was showing! I tried other apps like "bowl fish" and "android music player but nothing!
I also noticed that now and the last time it happened I downloaded some pictures from chrome and the notifications in the bar, they didnt leave until I deleted them from the downloads app!
pls help me I can do hard reset again again and personalize my phone all the time!
Click to expand...
Click to collapse
Which rom/os you are using? Either your problem is not about hardware. Check the file properties if they're System Protected (Windows), these files mostly won't shown in phone, this is said to be virus problem. Which is the company of your memory card? Because cheap mc's from unknown vendors can cause such problem!

m.b.jikre said:
Which rom/os you are using? Either your problem is not about hardware. Check the file properties if they're System Protected (Windows), these files mostly won't shown in phone, this is said to be virus problem. Which is the company of your memory card? Because cheap mc's from unknown vendors can cause such problem!
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Click to collapse
Im using the stock firmware! no its defiantly not a hardware problem! i have CM antivirus an Avast on my phone they didnt detect anything.. is it possible that because ui rooted it?

replay94cy said:
Im using the stock firmware! no its defiantly not a hardware problem! i have CM antivirus an Avast on my phone they didnt detect anything.. is it possible that because ui rooted it?
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Click to collapse
I don't think that Linux<>Android really needs a antivirus and it is useful for scan a virus, I'm talking about your PC's or Lappie's if & only if it's windows in case you've you've had plugged?