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I recently put the Vegan-tab V1.0.065.11 with the Cyanogen Mod kernel 2.6.32.32 on my new g Tablet. Prior to that time I was able to use my computer to load files as it saw my g Tablet as a storage device.
Now when I try to use the cable link between the computer and the tablet it recognizes it as a removable storage device but when trying to access the tablets file structure I get a windows pop-up that states "Please insert disk into drive F". I have tried this on two workstations both running XP with the same result.
I also am unable to read files on a memory stick. I had not tried this before I had switched to Vegan so I am unsure as to wither this was a problem prior to the switch.
There is no message on the tablet regarding the turning on of any service or the mounting of the USB device. Does anyone have any suggestions as how I can get these file transfer mediums working again?
I am having the same problem. It has worked fine for about two weeks and how I'm not getting the prompt either. The same thing happened with another ROM. I can connect fine with ADB. I am currently running VEGAn Gingerbread. The same problem happened when I was running AOSP Gingerbread. It happened after about five days with AOSP GB.
Same problem here - im using ginger edition
Are you guys turning on USB mass storage by selecting usb connected and then turn on?
That's the thing... after a period the prompt to turn on or off the USB storage stops displaying after a period. The only prompt that I see is for USB debugging, and turning that on or off has not affect on my ability to connect to the internal storage from multiple Windows boxes. The prompt was there last weekend, but it's gone now.
I am a complete noob when it comes to Android, having first got my G-Tab yesterday. I'll give some background before I get to my question.
Yesterday, I sideloaded a couple of apps by essentially copyng them over to the root directory on the G Tab. But, like most others, I found the stock OS very slow and unresponsive. So I installed CyanogenMod 7 as per some simplified directions that I found. Everything went fine. That's not the problem.
My problem is that I cannot sideload anymore. When I plug in my G-Tab through the USB, I hear the Windows two thumps, and nothing happens. I look to see if my tablet is showing up in the Winders Explorer, and it just shows a bunch of memory sticks that when I click on them, I can't access. Also, nothing is showing up on the tablet either (no dialog boxes like under the stock OS, nothing). This is a big problem for me since I don't have access to WIFI at the moment.
Does anyone know how I can make my computer and tablet see each other? If you tell me to do something, please tell me where to find it. For example, on another thread, someone advised someone else to turn on USB debugging for something, but I can't find any option for USB debugging in Cyanogenmod 7 under settings. Thanks in advance for any help you can provide.
Additional info:
Computer: Laptop running Windows Vista
Did you try swiping on the notification area and enabling USB transfer on the tablet?
If you don't do this, your computer will see the USB device but not as mass storage.
For example, on another thread, someone advised someone else to turn on USB debugging for something, but I can't find any option for USB debugging in Cyanogenmod 7 under settings. Thanks in advance for any help you can provide.
Click to expand...
Click to collapse
Here is where this is....
Menu >>Settings >> Applications >> Development. 1st choice, USB Debugging.
Thanks. I did swipe in the notification area, and the only notification there was that USB debugging was activated. But still the G Tablet and computer cannot see each other.
Double check in your device manager (PC) to make sure there are no issues with the drivers.
Thanks. I found it and also found out that it is turned on by default. So I guess that doesn't help.
pgonza02 said:
Double check in your device manager (PC) to make sure there are no issues with the drivers.
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Click to collapse
Does Cyanogenmod 7 require special drivers? The drivers worked fine on the stock build, and nothing changed since then. Everything looks ok.
I plugged my Gtablet (CM7.02 with Pershoots 4/30/11 kernel) in to my computer just now to test. I haven't used it on this computer since installing CM7. I did just work on my boss's Gtablet the other day running both stock TapnTap and VEGAn 5.1.1 and it worked fine on his.
I plugged in the tablet, Windows 7 (32bit) said it was installing drivers, driver install completed successfully.
On my tablet I then swiped up the notification bar and tapped on the selection that said "tap here to mount USB to share files with your computer" (or something like that). The Android mascot screen popped up and I tapped "Turn on USB".
New drive opened up on my computer that was the gtablets /sdcard.
So it works and used the same driver as before.
No special drivers for CM7.
One nice thing about CM7 (or maybe Ginger) is that now when plugging in you get access to both the internal and external SD cards from PC.
tcrews said:
I plugged in the tablet, Windows 7 (32bit) said it was installing drivers, driver install completed successfully.
On my tablet I then swiped up the notification bar and tapped on the selection that said "tap here to mount USB to share files with your computer" (or something like that). The Android mascot screen popped up and I tapped "Turn on USB".
New drive opened up on my computer that was the gtablets /sdcard.
So it works and used the same driver as before.
Click to expand...
Click to collapse
My computer Vista (32 bit) at no point said it was installing drivers after I upgraded to Cyanogenmod 7.
When I swipe the notification area (and I assume that the notification area is the area at the top of the tablet's screen), I get a menu that tells me that USB debugging is activated and that's all. No option to mount USB. And no screens popped up to ask to turn on USB. None of this.
And when I plug in the USB, as I mentioned, I get the two tones from Windows, and 3 new removable disk drives appear. But when I click on each, I get am asked to insert a new disk.
That's all the info I have at the moment.
At this point, I'm so sick of it. I think that probably somewhere a switch is not flipped or a box is not checked, but I have no idea where that could be. I'm seriously considering using ClockWork mod to restore the system. But I'm loathed to do this since I spent 2 hrs. downloading Cyanogen Mod last night (I have a slow internet connection).
I would suggest that you turn off "USB debugging". That setting exists to activate adbd on the tablet, and normal users, usually, never need it. Enable "USB debugging" only if you need to use adb.
After disabling USB debugging, reboot the tablet, and then connect the USB cable to the mini-USB slot on the gTablet. As soon as you do that, on CM7, a USB Mass Storage screen with a green Android will pop-up with a message saying "USB connected" and button to "Turn on USB Storage".
Click the button and a warning that "If you turn on USB storage, some application you are using will stop and may be unavailable until you turn off USB storage.", will appear. Select OK. The green Android will now turn orange and the screen will say "USB storage in use".
Use the "Turn off USB storage" when you're ready to wrap up.
Ok. I think I might have solved the problem, but some intervening events makes me not sure. Basically, I restored to factory and then put in a different ROM, VEGan7. However, while doing this, I think I might have found the solution to my original problem.
It turns out that it does seem to be a problem with Windows, or at least with Vista. I had the same problem with VEGan7. But this time, I right-clicked on the "removeable disk" that appeared under "Computer" (where you see all your drives) when I hooked up the G TAB via USB. After I right-clicked, I selected properties and then clicked on the "Hardware" tab. You will see a list of all possible storage devices to associate with that icon. I chose the one containing the string "Tegra2" and I was off to the races. I was then able to perform the actions mentioned above about activating the USB on the G Tab.
I suspect I could have used this technique with Cyanogen 7. The only thing that I question is that I saw 3 removeable disk drives appear and not just one. I hope this helps someone else who might run into the same problem.
JowBe said:
The only thing that I question is that I saw 3 removeable disk drives appear and not just one. I hope this helps someone else who might run into the same problem.
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Did you by any chance have an external micro SD card on the tablet?
If so, I'm thinking that you saw the 2 SD cards + the APX debug mode device.
flash this zip (in post #3) to mount the internal storage as an SDcard instead of EMMC. If you run that then you should be able to mount the storage when running CM7
http://forum.cyanogenmod.com/topic/20913-cyanogen-7-viewsonic-g-tab-usb-connection/
also your other option is to boot into Clockwork recovery then go to mounts/storage and mount usb
you should then be able to transfer files back and forth
davidukfl said:
flash this zip (in post #3) to mount the internal storage as an SDcard instead of EMMC. If you run that then you should be able to mount the storage when running CM7
http://forum.cyanogenmod.com/topic/20913-cyanogen-7-viewsonic-g-tab-usb-connection/
also your other option is to boot into Clockwork recovery then go to mounts/storage and mount usb
you should then be able to transfer files back and forth
Click to expand...
Click to collapse
Beat me to it
My post on "the other side"
pgonza02 said:
Did you by any chance have an external micro SD card on the tablet?
If so, I'm thinking that you saw the 2 SD cards + the APX debug mode device.
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Click to collapse
No, just got the tablet. Didn't have time to fool with external Micro SDs.
davidukfl said:
flash this zip (in post #3) to mount the internal storage as an SDcard instead of EMMC. If you run that then you should be able to mount the storage when running CM7
http://forum.cyanogenmod.com/topic/20913-cyanogen-7-viewsonic-g-tab-usb-connection/
also your other option is to boot into Clockwork recovery then go to mounts/storage and mount usb
you should then be able to transfer files back and forth
Click to expand...
Click to collapse
Thanks, I'll give it a try. What are the ramifications of mounting the internal storage as an SD card instead of EMMC? Do I lose performance? I mean, there must be a reason that the default is EMMC.
I wouldn't want to boot into Clockwork every time I want to transfer something, apps or even music and videos. That would be a real pain. Actually, I was surprised at how long this tablet takes to boot up after a complete shut down.
JowBe said:
Thanks, I'll give it a try. What are the ramifications of mounting the internal storage as an SD card instead of EMMC? Do I lose performance? I mean, there must be a reason that the default is EMMC.
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Click to collapse
From what I have read that's the way that Gingerbread does it. Some programs actually have problems with that configuration, that's why people do this.
davidukfl said:
flash this zip (in post #3) to mount the internal storage as an SDcard instead of EMMC. If you run that then you should be able to mount the storage when running CM7
http://forum.cyanogenmod.com/topic/20913-cyanogen-7-viewsonic-g-tab-usb-connection/
also your other option is to boot into Clockwork recovery then go to mounts/storage and mount usb
you should then be able to transfer files back and forth
Click to expand...
Click to collapse
Do you think you might post the file here. When I go to that link I'm not allowed to download it. The irony is that that link says it came from here but I've used the search and I can't find it here. Maybe it is just day after Cinco de Mayo problems I'm having?
Hello xda peeps
I recently bought a new 32gb Kingston, class 4 sd card for my SII (ics)
I put the card into my phone, connected my phone to my desktop through the usb, and no matter how many different ways i try to transfer my music files onto the card, it fails. I have tried connecting through the USB mass storage utilities option, i have tried through MTP (although this wasn't available as an option until i downloaded and installed Kies), and i have also tried through Kies.
With each option, the files will transfer up to a certain point - around 15 albums or so, then after that, the files either don't copy across at all, or when i do manage copy them, they are totally corrupted, and they sound like they are skipping almost how a cd would skip if it is scratched or something. The actual files are fine (checked on my desktop) and i have copied files across in the past using the same computer (different sd card - 16gb Sandisk), same usb cable (although i have tried using a different one just in case), ao i am at a bit of a loss as to what is happening?!
I may still be in the dark ages somewhat with my desktop as i am running XP, but i didn't think this would be a problem really if i was simply connecting with USB mass storage or MTP and just dragging and dropping files.
Any ideas? The last thing i can really think of is that it is a dodgy sd, but does anybody here have any idea of any other issues which might be the problem?
Many thanks in advance!
Will
Sounds like the card to me. A way to check would be to find a PC (or buy a cheap one; I can pick one up for <$20 here) with a card reader & see what happens trying to transfer files that way & then putting card in the phone.
If that works OK, you could always try a full format of the card in Windows as well & then try transferring files again.
MistahBungle said:
Sounds like the card to me. A way to check would be to find a PC (or buy a cheap one; I can pick one up for <$20 here) with a card reader & see what happens trying to transfer files that way & then putting card in the phone.
If that works OK, you could always try a full format of the card in Windows as well & then try transferring files again.
Click to expand...
Click to collapse
thanks for the reply, and yeah, i suspect it most likely is the card - the last thing to try really is what you suggest - trying to copy the files through a card reader in a laptop. I'll also try formatting in the pc as previously i've been formatting in my SII
One thing that was puzzling me a tad though and i did find a bit curious was that until i installed Kies onto my desktop, the option of MTP was not there. When the 'action' dialogue box popped up on screen, there was no option to open the folder to explore - it just gave me options to either transfer files using WMP or Photoshop. Similarly, when i opened up 'My computer', it was not showing as an external drive.
This was leading me to think that maybe there was some kind of conflict that i was unaware of using an old XP
Thanks again!
Installing Kies would have installed up to date drivers which probably activates MTP; Samsung may not have supplied M$ up to date drivers for XP directly/to include in Windoze Update maybe ?
No worries Hope you get it sorted, if it's still giving you dramas after trying those couple of things, post to this thread & I'm sure someone will have other ideas to try.
Edit - Had a lightbulb moment. If your phone is rooted/you're running a kernel with CWRecovery, you could try formatting the external SD card from there. One thing to be aware of if you try this, make sure you know the mount points for external/internal SD for the particular rom you're using; make sure internal is internal/external is external or whether they're swapped around like they used to be (might still be on some roms ?) on some roms. Last thing you want to do is accidentally format your internal SD
willdogon said:
thanks for the reply, and yeah, i suspect it most likely is the card - the last thing to try really is what you suggest - trying to copy the files through a card reader in a laptop. I'll also try formatting in the pc as previously i've been formatting in my SII
One thing that was puzzling me a tad though and i did find a bit curious was that until i installed Kies onto my desktop, the option of MTP was not there. When the 'action' dialogue box popped up on screen, there was no option to open the folder to explore - it just gave me options to either transfer files using WMP or Photoshop. Similarly, when i opened up 'My computer', it was not showing as an external drive.
This was leading me to think that maybe there was some kind of conflict that i was unaware of using an old XP
Thanks again!
Click to expand...
Click to collapse
MistahBungle said:
Installing Kies would have installed up to date drivers which probably activates MTP; Samsung may not have supplied M$ up to date drivers for XP directly/to include in Windoze Update maybe ?
No worries Hope you get it sorted, if it's still giving you dramas after trying those couple of things, post to this thread & I'm sure someone will have other ideas to try.
Edit - Had a lightbulb moment. If your phone is rooted/you're running a kernel with CWRecovery, you could try formatting the external SD card from there. One thing to be aware of if you try this, make sure you know the mount points for external/internal SD for the particular rom you're using; make sure internal is internal/external is external or whether they're swapped around like they used to be (might still be on some roms ?) on some roms. Last thing you want to do is accidentally format your internal SD
Click to expand...
Click to collapse
Cheers! And yeah i'm sure i'll be back later if things don't work!
Phone isn't rooted - just got stock 4.0.4 running, and all i've tried is formatting it through the phone so far - I'll try through a laptop later
Just an update on this.
Seems like it was a card issue. Put the card into a laptop, formatted, opened it up, tried to copy files over & the same thing happened. It told me all files copied successfully, but when i put it into my phone, the majority of the files were missing.
Thanks for the help!
Hello. I.ve checked the first 40 pages of the forum and have seen this posted before but with no answers. I.m running cm7 on a 16gb NT, and for the most part, everything is good. However, I want to use my internal space to save things to, like pictures from the internet, etc. Whenever I try now, a message says I Don.t have an external SD card installed, which I Don.t, but I have almost 8 gigs of internal space I.d like to use. Also the media player installed with cm7 says no SD card installed. Surely there must be a way to use the internal space and have the apps detect it as an SD card?
There is a way, I haven't tried myself, that involves swapping internal with external memory, by tweaking build.prop and vold.fstab files. This makes the internal memory external, though the label remains as the original.
And you don't have 8gb internal memory (unless you reparationed it) but 1gb only.
when i go to storage in settings, it says i have 5.5G of internal storage and 7.45G of additional storage under /mnt/media. i haven't repartitioned anything myself, but this was a pre-owned nook, so maybe the original owner did. also, i do have the "internal storage" box checked in cyanogen settings... Any ideas? Or do you have more info on the file editing?
pournstarr said:
...
Or do you have more info on the file editing?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2068595
^^ link above is the method but for cm10 where storage is mounted as storage 0 and 1, in cm7 its emmc and SD card (or something like that)
So does anyone have the exact commands to use for cm7 in the fstab? Also, will I be adding these lines or replacing ones already there?
Does anyone have an answer for this? Its hard to believe all the NT owners out there are contented letting all that space go to waste...
Well, I'm not letting any space go to waste!. I put lots of stuff in my internal storage. Either I put it there when transferring from PC, or I transfer files between sd-card and internal.
But that's beside the point.
Check over in the Nook Color section and maybe you can find useful info there. I know it was discussed and solved for CM7 on the Color. Shouldn't be too different for the Tablet. One would think... and possibly be terribly wrong...
( I don't think there is a huge interest in CM7 for the NT any more.)
Has this issue been addressed in cm10? Does the nook recognize the extra internal space as a place to save stuff to from the internet and read files from like with media players? Sorry for being meticulous about this, but I bricked my other NT messing around trying to access this space (I unmounted and formatted it and believe I wiped my internal partitions) and don't want to mess up this one as well. Thanks for any help...
There doesn't seem to be an easy fix for this in CM10. However much I would appreciate having it done I don't think it's worth taking risks messing with things I don't understand, so I pop in an sd-card to keep the apps that want it happy. (Those of you that have more of a clue might think differently though.)
Things I want to stay on the Nook I put internally like I said in my previous post. Pictures, some books, soma PDF magazines, a couple of film clips... All in my internal "MyFiles" folder.
And how do you open those files, with a file explorer or with actual programs? Because like I said right now, even if I did have music stored in that internal space, the media player is telling me there is no sd card inserted and therefore won't even search for any music files.
I open from a file explorer and it asks me what I want to use and if to set to default the first time.
Edit: And also (I had to go check this to be sure I wasn't remembering wrong), once opened with Gallery the app seems to "remember" that there are albums in eMMc as well and they show up wvwn with sd removed. This is in CM10, mind you, if it acts differently in CM7 I wouldn't know.
More edit: I now checked on the kids' Nook Color running CM7, and both QuickPic and MX Player allow you through settings to decide where it looks for media. I still prefer going through a file explorer though.
and now we come to another issue... i cannot for the life of me get my computer to recognize my nook properly. i was going to add the files from my computer and then locate them with a file explorer, but when i connect it, either through the regular cm7 interface or through CWM, the computer cannot access the internal drives. it sees the nook, because 2 more drives open up, but i don't think i have the correct drivers, because it doesn't show up in ADB either. when i do adb devices, it comes up blank. the driver now lists the nook as Android ADB interface, don't know if thats correct or not, but doesn anyone have the proper windows 7, 64 bit drivers for this? nothing i've tried can gain access to those drives, or having the nook come up in adb...
Is this the first time you try to transfer files from PC to Nook? Has it been working before? Just to know if something has suddenly gone wrong .
You should get a prompt at the Nook telling you to enable USB storage or something like that. You probably need to go to settings and enable USB debugging or somethig similar as well.
Edit: I have never ever used ADB, so I have no clue how to fix things there!! I just use regular Windows File Explorer.
pournstarr said:
and now we come to another issue... i cannot for the life of me get my computer to recognize my nook properly. i was going to add the files from my computer and then locate them with a file explorer, but when i connect it, either through the regular cm7 interface or through CWM, the computer cannot access the internal drives. it sees the nook, because 2 more drives open up, but i don't think i have the correct drivers, because it doesn't show up in ADB either. when i do adb devices, it comes up blank. the driver now lists the nook as Android ADB interface, don't know if thats correct or not, but doesn anyone have the proper windows 7, 64 bit drivers for this? nothing i've tried can gain access to those drives, or having the nook come up in adb...
Click to expand...
Click to collapse
Are you running cm7 alpha? I think there was this problem in that but was fixed in beta
yes this is my first time trying to transfer files from the PC to the Nook, I installed cm7 as soon as I got it (which was this xmas). I don't have my computer on right now, but I'm 99% sure when I unzipped the release it said beta. Team-B version. nothing ever pops up on the Nook or the computer screen when I plug it in, I can only see the drives that get added to my computer, but can't access them.
After plugging to PC via USB you should get prompt on tablets notification bar. Did you get that?
Sent from my ST21a
This is from the Nook Color section, but it shouldn't be too different for the Tablet. Post 2
http://forum.xda-developers.com/showthread.php?t=1760487
ok i see the notification on the bar and it says usb debugging connected. when i click on it, it brings me to the settings mentioned in that other thread that asawi linked, but the android debugging mode is already checked. i followed that other thread and it turns out that guys cable was bad, so i tried the other cable i had that came with my other NT and still no luck. i doubt both cables i got could be bad... any other ideas?
Edit: ok queer. i restarted the nook while the cable was plugged in, and then i did get the usb storage connection option. however, after i hit connect, i don't see the drives in my computer. so i updated the driver automatically, and it went from android phone back to usb composite device. then i the drives popped up in my computer, but i still can't connect to them. i tried adb throughout all these options and i didn't get the NT to show up in the devices list at all.
You don't get the " turn on USB Storage"? There's usually 2 notifications when connecting. The setting you mention and the "turn on USB storage"
I have a nook that had 1.4.1 on it before I put the Nook Zergy root and patch on, about a year ago. The other day I installed cm-7-TEAM-B-BETA1-signed and gapps, and then cm-10-20130123-UNOFFICIAL-acclaim and gapps. Everything seems to be going well except the PC does not see the internal nook sd card (My Nook) or the external SD card. There was also a broken driver in the device manager that said Barnes and Noble Nook, so I reinstalled the Android Composite ABD Interface driver in the device manager, but nothing seems to get the PC to see the nook or sd cards that I put in. The computer drive list shows Removable Disk (E) and Removable Disk (F) and when they are clicked it prompts to insert a disk. My computer is Windows 7. Somewhere along the way I must have done something wrong. It doesn't say My Nook or show the sd card. I have tried reformatting the external SD card.
Is there a way to get the PC to recognize the nook - have it show up on the PC when connected via usb? Will I have to revert back to stock or should I try reflashing the Rom I have, or installing a new Rom? I forgot to make a backup of my 1.4.1 version before I started custom Roms. oops. :silly: :crying:
Are you getting prompt on the tablet notification bar? It should give a message like 'touch to transfer files to computer ' or something like that.
Also try disabling USB debugging mode in settings > developer options
And if you're considering flashing new ROM, go to cm10, no need to revert to stock to fix USB issue.
Edit - missed that you were already on cm10. Usb works fine for me though on cm10
Your Tablet might be set to work as MTP device. Included is a picture of what i looks like in my Windows file explorer. You may need to disconnect and reconnect, close and re-open the file explorer for it to show up.
Thank You satan and asawi - It's working now. Unchecking the developer options and going into the storage options to mount the usb fixed it. I also reformatted the card after I saw that root card would work, but not the one I had in the nook. Everything is working, yay! You saved me from a lot of frustration trying to figure it out.