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.
Click to expand...
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.
Click to expand...
Click to collapse
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.
Click to expand...
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.
Click to expand...
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?
I am running CM9 4.5.1 with GApps v12 on an Atrix 4G. The issue I am having is that when I connect via USB cable to my XP system, my PC detects the two sdcards (internal and external) but I can not access either one of them..."Please insert disk into drive" like they are not formatted.
I did find that the external sdcard is now being seen in the phone as folder EMMC and both of them have data so I don't think it is a format issue.
I have tried to connect via USB using the MTP and Mass Storage Option and rebooted the phone both times after the change was made. Neither attempt worked.
I have searched through the forum as best I could but with the CM9 thread pushing 1000 pages, I'm not sure if anyone has come across this. If so, what was done or are there any suggestions out there? Thanks.
Never mind, I figured it out after installing new USB drivers from Moto and trying everything else. Found out it was a simple/stupid oversight on my part. So if this happens to anyone else....
Even though I had Mass Storage enabled in the settings, when I connected the phone via USB to my XP Pro Pc, I had to pull down the notification bar, select USB storage, and turn it ON. I guess by default it is turned off. Once that was done, I am now able to access the sdcards on my PC.
I did find during all of the research and trial/error that the sdcard-ext is now the sdcard and the sdcard is now emmc in the folders. I believe there is a way to change this (xda thread) but I can live with the way it is.
I've had this problem for a while (not being able to connect my NT to my computer) and can't seem to resolve it. I happened to have to upgrade my hard drive and hoped the clean install of XP would fix it but it didn't!
When I connect my NT to the computer via USB (running Paranoid Android 3.01 off 32GB class 4 Sandisk SD card, and yes, I have USB Debugging enabled) I get the following:
The NT is recognized as the following devices, in this order:
MTP
Composite USB
Nook Tablet
The hardware installer opens after each "device" is recognized. Finally I get to Nook Tablet after cancelling the two previous hardware install requests but a third pops up and then I get a message that there was a problem with the installation!
I had been able to fix this problem previously by running usbdview and uninstalling each device, then deleting the device drive letter assignment, and finally running my Norton 360 Registry Cleanup Utility. But, now, that just isn't working!
I surmised that I was having a problem with the drivers. So, I surfed the web and found the USB Driver Zip file from Indirect's OP on rooting and installed them on my computer again. No luck.
I managed to get into a log file (don't ask me what it was called, I forgot) that was in the WINDOWS/DRIVERS/i386 folder. It mentioned a paging error occurred during the process of attempting to connect the NT to the computer. Does this mean my SD card is bad? I have had no problems using it to run the PA ROM on my NT, at all. From what I read however, that I could try to understand, a paging error has something to do with a problem with the SD card? Certainly I can just reinstall the ROM, in another card if necessary, or load a new one. However, I'd like to be able to get my content off the card without having to drop box all the files to myself (a decent but slow workaround).
I know I could try to use ADB over my wireless connection somehow to achieve this as well, but that is over my head right now.
Any suggestions regarding what is going on here would be greatly appreciated!
Thanks
Sent from my NookTablet using xda app-developers app
It's not clear from your post if you're merely try to connect the NT to your PC via USB for media content transfer, or for ADB access.
If the latter, http://forum.xda-developers.com/showpost.php?p=35971559&postcount=13 might be of help.
Oops, sorry. Just for content access/transfer.
Actually tonight my device seemed to reboot while I was in the middle of composing a document (data viz word). It's never done THAT before. Interestingly, it seemed to skip cyanoboot and go right to the SD ROM. The WiFi needed to be manually connected thereafter (usually auto connects). The reason I think it rebooted and it wasn't the screen flaking out as a problem is it went black and then right to the first animation for PA 3.01. But this seems to make no sense!
Maybe the SD card IS failing?
Yes, I am trying to avoid having to learn ADB access. Too tired (you know why Digi.) If I must, I will shell out for a new card and maybe try one of your newer ROMS......it's probably time for that anyway. But the card is only 6 months old
I will test out trying to access the NT on the computer via USB without the SD card mounted. Maybe that will shed some light.
Thanks as always.
Snooch
Sent from my NookTablet using xda app-developers app
when I plug in my I717 via USB in my desktop, windows sees it as Samsung Android device, but when I go into windows explorer, there's nothing to see (the usb or sd storage isnt listed at all) and I do have mtp usb storage activated on the phone and usb debug. I am running gingerbread touchwiz rom. I can see the phone and transfer files wirelessly with ES file explorer, but I cant access the sd card or the phones internal storage through usb windows explorer connection even though device management shows Samsung android device. Windows Device manager shows the phone with no yellow flags. anyone had this happen and found solution to share? thanks
You can try rebooting the computer, using different usb ports, using a different cable. I don't know if this works on gingerbread but I have used it on jellybean roms before when I've had trouble connecting... https://play.google.com/store/apps/details?id=in.zatta.USB_switch
Just thought of one other thing. You didn't say anything about Windows loading the device drivers so I gotta ask if you have installed the Samsung drivers?
Really now said:
Just thought of one other thing. You didn't say anything about Windows loading the device drivers so I gotta ask if you have installed the Samsung drivers?
Click to expand...
Click to collapse
yep..have samsung drivers. also, about the app you linked above, I'd like to try it out but google play says its not compatible with my device (probably because I'm still on gingerbread). anywhere else I can download the apk and try manual install?
I think your problem is that you are connecting via MTP (media transfer protocol). You need to connect via USB mass storage. With your Note not connected to your PC, go into Settings, under Wireless and network look for USB utilities. Follow the phone's instructions for connecting to USB storage to your PC. Wait for the Windows autostart to read the phone storage. (My PC is XP and takes a minute or so.) Then you should see two new drives show on Windows Explorer. One is phone internal storage and the other is the phone's external SD card. Hope this works for you. Good luck!
I believe sonebwood is on the right track on this. I remember when the Note first came out I had to change something to get windows to see the drives. Is there any particular reason you keep the phone on gingerbread? ICS was a lot better and you can update to JB through Kies.
On every single AOSP/AOKP rom I've used since rooting my phone almost 3 years ago, I haven't been able to use data transfering over USB cable. If I connect the phone to my PC, it starts charging like it should, but I never get a prompt on the phone to enable Mass Storage, and no removable storage/devices are visible in Explorer. Is this normal behaviour or am I doing something wrong, maybe some option I haven't enabled in Settings?
I'm currently running NeatRom.
Also, where can I find some modems/basebands for my phone, which are compatible with Android Kitkat 4.4.4.?
boki9999 said:
On every single AOSP/AOKP rom I've used since rooting my phone almost 3 years ago, I haven't been able to use data transfering over USB cable. If I connect the phone to my PC, it starts charging like it should, but I never get a prompt on the phone to enable Mass Storage, and no removable storage/devices are visible in Explorer. Is this normal behaviour or am I doing something wrong, maybe some option I haven't enabled in Settings?
I'm currently running NeatRom.
Also, where can I find some modems/basebands for my phone, which are compatible with Android Kitkat 4.4.4.?
Click to expand...
Click to collapse
Are the correct drivers installed. Have you installed the samsung USB mobile drivers? Check in device manager to confirm if you have or haven't got the correct drivers. Is there a mount storage option in the rom? If not, try rebooting into recovery and it should auto-mount the storages and your pc should pick up your phone, if not, your phone'a micro USB port has a damaged pin.
Now I really do feel stupid. :/
All I had to do was go to Storage under Settings and select Mass Storage under "USB Computer Connection".
Thanks for the help!