Database Develop

USB Mount Issues (CM7)

Hey, everyone, I tried posting about this in the CM7 general discussion thread, but no one seemed apt to respond.
I think this was a problem that popped up in the 60s or 70s in terms of nightlies, but I'm having it again now since around the 155 mark.
I'm on 160 and when I plug my NC into the USB cable, I no longer get any options to connect for file transfers in the notification area. If anyone could help me out with this, I'd really appreciate it. It's just so perplexing and no one seems be having this issue except me. If it's user-side error, that's fine as well, I'd just like to know how to fix it.

1. When you plugged the NC in, did the PC recognize any "removable" drive?
2. In the notification area, did you see any other indication?
3. You run CM7 off uSD or eMMC?

votinh said:
1. When you plugged the NC in, did the PC recognize any "removable" drive?
2. In the notification area, did you see any other indication?
3. You run CM7 off uSD or eMMC?
Click to expand...
Click to collapse
1. No, nothing comes up.
2. The notification area remains blank.
3. I'm running it off eMMC.
Thanks for taking the time, by the way!

If so, unplug the usb cable then replug in a few times and see what happens.
If still nothing, try to use other usb cable.

Oh, btw, have you had Nookcolotweaks app installed?

I do have Nook Tweaks installed, yes. I'm using the cable that came with the Nook, but I'm not sure I have any other cables around.

Do make sure you check OFF the USB Host feature (reboot and reconnect)

I gave that a try, too, but still nothing. So confusing!

Don't be so hard on yourself.
Let try it on different computer if you have.
Also try difference usb cable.
Last, if nothing works, update latest nightly build

When you disconnect and reconnect the nook in testing/trying to get it recognized... unplug usb cable from computer... its made a difference at times.

I know this sounds basic but in applications-settings ensure you have usb debugging checked. Sometimes when flashing different nightlies, settings change.
Sent from my NookColor using Tapatalk

Thanks again for all the help, everyone! I made sure USB debugging was checked and tried unplugging/replugging the cable, but there's still no notification coming up.

A new development:
I tried connecting it to my Windows PC instead of my Linux and it brought up this message that said it didn't recognize the device. I also tried to get ADB to see it and it can't. Does this information help or am I in trouble here?

Next time, do clearly indicate that you are using Linux or Windows. I'm sure many members here are Linux but still far less support than Windows world.
When I provided those suggestions in previous posts, I meant in Windows.
Anyway, back to your issue.
1. "it didn't recognize the device" because of missing adb usb driver. You need to get it installed first in order to use ADB, however it has nothing to do with your usb mass storage function. For now, you don't need to worry about it just yet.
2. Back to my question before, have you seen any "removable" on the PC (Windows)
Along with USB Host uncheck, if still having problem, I would suggest you either downgrade to the earlier versions or wait until tomorrow and update with another nightly build.
Good luck

I have the ADB drivers installed in Windows, as far as I know. I've used it before.
I typed "adb devices" into the prompt and it doesn't see the NC at all. Since one of the nightlies seems to be what prompted this sudden change in connectivity, I guess I'll just hope that one of the new ones can fix it. Thanks again.
Also, Windows doesn't show anything "removable" except for my external HD.

Try to disable usb debugging as you can still use ADB over wifi. This should always put the device to usb storage mode when connected.

arda99 said:
Try to disable usb debugging as you can still use ADB over wifi. This should always put the device to usb storage mode when connected.
Click to expand...
Click to collapse
I tried this out and even ADB wireless can't connect to my device. I even re-installed the ADB drivers in Windows to be sure the problem wasn't on that end.

junkrobot said:
I tried this out and even ADB wireless can't connect to my device. I even re-installed the ADB drivers in Windows to be sure the problem wasn't on that end.
Click to expand...
Click to collapse
If you're using ADB wireless, no need to install any driver on Windows PC, you just need 2 files: adb.exe and AdbWinApi.dll, to connect to Android device.
If you've installed ADB drivers, you might want to remove it as this might mess up usb storage.

arda99 said:
If you're using ADB wireless, no need to install any driver on Windows PC, you just need 2 files: adb.exe and AdbWinApi.dll, to connect to Android device.
Click to expand...
Click to collapse
Alrighty. I have those two. I've connected my NC to ADB both wirelessly and and with the cable in the past, so this should all be straightforward anyhow. It just plain refuses to cooperate.

Go to the Marketplace and download "Nook Color UMS" app. Follow instructions and it will mount properly. I had the same issue used it and it mounts proper through the app.

USB Debugging mode is buggy!

i wanted to mass install my APKs over ADB using android injector, but it seems that usb debugging mode is buggy - it doesn't show my touchpad as a removable drive - it appears as if it's connected via MTP.
any help here?
thanks!

dylansmith said:
i wanted to mass install my APKs over ADB using android injector, but it seems that usb debugging mode is buggy - it doesn't show my touchpad as a removable drive - it appears as if it's connected via MTP.
any help here?
thanks!
Click to expand...
Click to collapse
Unfortunately, I have not yet found a way to connect the Touchpad to a computer using USB. I usually use Wifi (AirDroid) or MTP, or just reboot into recovery. I'm not aware that the functionality has ever been implemented. I'm not sure what Android Injector is, but if it requires you to be booted in the ROM's partition and over USB, I don't think you can use it with the Touchpad.

But using adb isn't affected by MTP... I've never tried whatnot your doing BUT unless something is wrong with your cable or PC drivers.... adb commands like push, pull and install should work just fine if you have them allowed under Developer options
Sent from my CM9 TouchPad using TapaTalk 2

[Q] Recovering files from broken phone

First of all, i have tried to solve this problem for hours and so far i don't have found anything that could help me.
So my screen is broken, completetely black, and i would like to save some files from my galaxy S(files are NOT on external SD card). Connecting phone to computer doesnt help because i should turn mass media mode on, and thats kind of hard when the touch screen is not working. Kies recognizes my phone(tries to connect), but can't connect because i should turn some other mode on? I have read that it could be possible to save files with ADB and i even tried but i didnt find any suitable instructions. So could anybody tell me how to save my holiday pictures :crying:

tuotanin said:
First of all, i have tried to solve this problem for hours and so far i don't have found anything that could help me.
So my screen is broken, completetely black, and i would like to save some files from my galaxy S(files are NOT on external SD card). Connecting phone to computer doesnt help because i should turn mass media mode on, and thats kind of hard when the touch screen is not working. Kies recognizes my phone(tries to connect), but can't connect because i should turn some other mode on? I have read that it could be possible to save files with ADB and i even tried but i didnt find any suitable instructions. So could anybody tell me how to save my holiday pictures :crying:
Click to expand...
Click to collapse
Hi,
I have a solution for you
No need to turn on mass storage.
What you need:
USB cable
Working pc
Android SDK http://developer.android.com/sdk/index.html
USB Driver http://developer.android.com/sdk/win-usb.html
1. Download and install this tool: http://de.codeplex.com/releases/view/107423
2. Boot your phone into recovery (worked for me) ( volume up+home+power)
3. Connect your usb cable
4. Start Droid Explorer and search for your sd card

cixty said:
Hi,
I have a solution for you
No need to turn on mass storage.
What you need:
USB cable
Working pc
Android SDK
USB Driver
1. Download and install this tool:
2. Boot your phone into recovery (worked for me) ( volume up+home+power)
3. Connect your usb cable
4. Start Droid Explorer and search for your sd card
Click to expand...
Click to collapse
Thank you for your answer. I think i can't get my phone into recevory mode. At least Droid explorer doesn't find it. When i try to boot it into recovery, my computer makes that "connected sound" several times, so i think the phone really is broken... Also, when the phone is connected to computer with usb cable, and i put the battery into the phone, i can hear that connected sound immediately, so i guess the phone automatically boots on? Well i keep trying but i think it is not possible to boot this phone into recovery mode

tuotanin said:
I have read that it could be possible to save files with ADB and i even tried but i didnt find any suitable instructions. So could anybody tell me how to save my holiday pictures :crying:
Click to expand...
Click to collapse
What you need therefore is a (rooted) phone and USB debugging must be enabled - at least I never tried withouit thos options turned on. Since you don't need to do sthg with su I think technically you can go without root as well, but did never run it without so not sure on that. Hope you had USB debugging active before your screen broke...
Install the adb tools on your pc if you haven't already. (google is your friend )
What you want to do now is connect your phone to the PC, open up a terminal session (within windows e.g. execute -> cmd ) and then fire up those commands:
Code:
adb
lot of stuff, ignore - if it doesn't work: google installing drivers and the adb tools
Code:
adb devices
here your phone should be listed if it is in debugging mode.
then just
Code:
adb pull [pathToYourHolidaypics] [pathToSaveOnHarddisk]
so for example:
Code:
adb pull /sdcard/DCIM Holidaypics
and you photos should be rescued. Good luck!

2 Be said:
What you need therefore is a (rooted) phone and USB debugging must be enabled - at least I never tried withouit thos options turned on. Since you don't need to do sthg with su I think technically you can go without root as well, but did never run it without so not sure on that. Hope you had USB debugging active before your screen broke...
Install the adb tools on your pc if you haven't already. (google is your friend )
What you want to do now is connect your phone to the PC, open up a terminal session (within windows e.g. execute -> cmd ) and then fire up those commands:
Code:
adb
lot of stuff, ignore - if it doesn't work: google installing drivers and the adb tools
Code:
adb devices
here your phone should be listed if it is in debugging mode.
then just
Code:
adb pull [pathToYourHolidaypics] [pathToSaveOnHarddisk]
so for example:
Code:
adb pull /sdcard/DCIM Holidaypics
and you photos should be rescued. Good luck!
Click to expand...
Click to collapse
Thank you for your answer. Unfortunately, this method doesn't find my phone either.. I think that USB debugging mode was on but can't say for sure. Maybe my Samsung is just completely broken. I guess we are out of ways to recover files . Thank you for your help and of course feel free to post anything if anybody have any idea.

tuotanin said:
Thank you for your answer. Unfortunately, this method doesn't find my phone either.. I think that USB debugging mode was on but can't say for sure. Maybe my Samsung is just completely broken. I guess we are out of ways to recover files . Thank you for your help and of course feel free to post anything if anybody have any idea.
Click to expand...
Click to collapse
if usb debugging off, mtp still working so pc must detect ur fone unless its already not working.if pc recognised ur fone when plugged in, use any partition backup app in pc to backup da entire partition
n i m sorry if its doesnt help u
Sent from my GT-I9000 using xda premium

compacity said:
if usb debugging off, mtp still working so pc must detect ur fone unless its already not working.if pc recognised ur fone when plugged in, use any partition backup app in pc to backup da entire partition
n i m sorry if its doesnt help u
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
It should be in USB storage mode. I dont know what mode is on atm. Even Kies doenst recognize phone

[Help] USB Storage not mounting

Lately my PC refuses to detect any USB connection when I connect phone via USB cable. It charges and if I enable USB debugging I get a notification for that too but the USB utilities thing won't pop up that lets you choose the mode of connection(Mass storage etc.)
I have installed/reinstalled drivers over and over. Eventually it was working but now it won't even work once.
I need help!
Mounting from recovery does nothing either
On custom ROM (RRemix )
EDIT: Let windows update pick the drivers and now can connect as MTP device BUT still no USB utilities (Rom is cm11 based) so i don't really know what else to do :/

Storage and then menu..
USB computer connection.

nokiamodeln91 said:
Storage and then menu..
USB computer connection.
Click to expand...
Click to collapse
Can you elaborate? I don't understand your answer

Anything I flash seems to aggravate the issue. Working fine for now after I installed kies but I am scared to flash anything else.
I dont know what the problem is/was. Can someone please help?

go to settings.. then storage. press menu and choose USB... you will get the menu to move from MTP to MS

nokiamodeln91 said:
go to settings.. then storage. press menu and choose USB... you will get the menu to move from MTP to MS
Click to expand...
Click to collapse
Thanks will try that!

Why does my computer no longer recognize my phone after doing marshmallow update?

I have two Nexus 6s, one completely stock and one that I just upgraded to Marshmallow. I downloaded sdk and minimal adb and fastboot today in order to install marshmallow. I just plugged in my completely stock unmodified Nexus 6 into my computer to get my photos off my stock Nexus before I send it back to amazon and although the phone charges, nothing pops up for it being a storage device, I switched it between MTP and PTP on the phone but it does nothing, the phone does not show up, same goes for the Nexus 6 that has marshmallow on it, also switched that to MTP. My computer detects the phone because it allows me to eject it from usb but that is about it. Anything else I can try? trying to get pics off the old Nexus before I send it back.

PolishDude said:
I have two Nexus 6s, one completely stock and one that I just upgraded to Marshmallow. I downloaded sdk and minimal adb and fastboot today in order to install marshmallow. I just plugged in my completely stock unmodified Nexus 6 into my computer to get my photos off my stock Nexus before I send it back to amazon and although the phone charges, nothing pops up for it being a storage device, I switched it between MTP and PTP on the phone but it does nothing, the phone does not show up, same goes for the Nexus 6 that has marshmallow on it, also switched that to MTP. My computer detects the phone because it allows me to eject it from usb but that is about it. Anything else I can try? trying to get pics off the old Nexus before I send it back.
Click to expand...
Click to collapse
btw adb sees the phone no problem

I have the same problem. Windows seems to recognize the phone, but it displays no content when I try to browse files.
Just did a clean flash of the factory image.
EDIT:
Ok, I'm an idiot... here's the solution:
http://forum.xda-developers.com/showpost.php?p=63151023&postcount=2

Yadao said:
I have the same problem. Windows seems to recognize the phone, but it displays no content when I try to browse files.
Just did a clean flash of the factory image.
EDIT:
Ok, I'm an idiot... here's the solution:
http://forum.xda-developers.com/showpost.php?p=63151023&postcount=2
Click to expand...
Click to collapse
nope that does nothing on my phone, both are set correctly at MTP or PTP, nothing works
BTW when I eject the USB it lists it as "android adb interface" I have a feeling that is why it is not showing up?

Mine just says MTP when I eject it. Did you try toggling USB debugging on and off?

Yadao said:
Mine just says MTP when I eject it. Did you try toggling USB debugging on and off?
Click to expand...
Click to collapse
I deleted the adb driver and that fixed the issue but that can't be the correct way because I think it would be pointless to have to install and delete the adb driver each time I want to use it? I knew it was more computer related than phone related but what is the correct way to make the phone work with a adb driver installed on the computer?

PolishDude said:
I deleted the adb driver and that fixed the issue but that can't be the correct way because I think it would be pointless to have to install and delete the adb driver each time I want to use it? I knew it was more computer related than phone related but what is the correct way to make the phone work with a adb driver installed on the computer?
Click to expand...
Click to collapse
I honestly don't know. I've always had mixed results. Sometimes it would work automatically, sometimes I'd have to manually install the google drivers when the phone is in the bootloader.

Had the same "problem", to fix it and for windows to show the contents of the phone, you just need to pull down the top drawer and select mtp file transfer from the USB options. It is set for " charge only" as default. Try it out!
Sent from my Nexus 6 using Tapatalk

Pull down the status bar and set charge only to transfer files

Tek-Toyz said:
Had the same "problem", to fix it and for windows to show the contents of the phone, you just need to pull down the top drawer and select mtp file transfer from the USB options. It is set for " charge only" as default. Try it out!
Sent from my Nexus 6 using Tapatalk
Click to expand...
Click to collapse
Yasharkhan said:
Pull down the status bar and set charge only to transfer files
Click to expand...
Click to collapse
Exactly: it is not a problem, but just a new way to manage USB connections. You just have to pull down the status bar and choose one of the USB options for your Nexus 6

lol you guys aren't understanding, I did that and it did not fix the issue. The phone was still not recognized as a storage device. I also tried a Nexus 6 that was on 5.1.1 which does not have the charging only option in the drawer and it also was not recognized but once I deleted the adb driver from my computer, my computer saw both as storage devices when I put them into MTP mode

Go into developer settings
Make sure checked Debugging on
Then Scroll down
Look for MTP CHange it to something else in the settings
then back MTP Your computer will then see it it bug in 6.0
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