The first time I bought the USB OTG cable and tried it to mount my flash disk, it worked flawless. But after several weeks and I tried to mount it again, it simply could not be mounted....
I am currently using EOS 2.0 custom rom.
What is the problem?
Regards, Ming
ming0971 said:
The first time I bought the USB OTG cable and tried it to mount my flash disk, it worked flawless. But after several weeks and I tried to mount it again, it simply could not be mounted....
I am currently using EOS 2.0 custom rom.
What is the problem?
Regards, Ming
Click to expand...
Click to collapse
Are you talking about a usb thumb drive? Are you using any software, like Drive Mount or Stick Mount? My 32gb thumb drive auto mounts. You really have to go into settings/storage to unmount it so you can remove it safely...if you didn't do that earlier, that could be your problem now. If you are trying to mount an HDD, you will probably need one of the apps mentioned (Drive Mount works for me).
Flash the rom again thru recovery. Should work then.
Sent from my MZ601 using Tapatalk 2
wesamothman said:
Flash the rom again thru recovery. Should work then.
Sent from my MZ601 using Tapatalk 2
Click to expand...
Click to collapse
re-flashed the rom...but still could not recognized the usb thumbdrive....hmmm....bad USB OTG cable?
Are you looking under /mnt/external1 ?
Sent from my MZ601 using Tapatalk 2
Related
Upgraded to 3.2, installed Katana, no USB OTG recognition, then installed USB watcher OTG. Now it sees the drive, says it's mounted but nothing shows in Root Explorer? Any ideas?
zn706 said:
Upgraded to 3.2, installed Katana, no USB OTG recognition, then installed USB watcher OTG. Now it sees the drive, says it's mounted but nothing shows in Root Explorer? Any ideas?
Click to expand...
Click to collapse
Where did you choose to mount it? You have to choose. I chose "mount at next available mount point," and I found it at external2.
It didn't give me that option, and it wouldn't use any other point, but after I went and created a few directories within /mnt like USB1, usb2 ect now it works. Thanks for giving me the idea.
Sent from my Xoom using XDA Premium App
Thank you guys
This thread saved me. I upgraded to rooted 3.2 with Tiamat kernel 2.0.0
Its great but I noticed it no longer had usbOTG support. I tried everything I could think of and was a no go. I thought I was gonna have to restore my ROM manager backup of rooted 3.1 but then I came across this thread.
Learned about USB watcher OTG and works like a charm. I love that I can also mount it to my own custom folders and I can now UNMOUNT. Such a needed feature.
Thanks guys !!!
I've a Xoom MZ604 US WIFI ONLY , with rooted android 3.2 and tiamat kernel 2.0 . I tried to use an external USB drive ( various pen and HD ) but without success.
I try with USB Watcher ( both version ) and DRIVE MOUNT , but nothing .
The xoom doesnt't recognize or mount the drive.
Someone have a solution ?
Thanks
snowg said:
I've a Xoom MZ604 US WIFI ONLY , with rooted android 3.2 and tiamat kernel 2.0 . I tried to use an external USB drive ( various pen and HD ) but without success.
I try with USB Watcher ( both version ) and DRIVE MOUNT , but nothing .
The xoom doesnt't recognize or mount the drive.
Someone have a solution ?
Thanks
Click to expand...
Click to collapse
Did you reboot while the drive is connected? And of course, are you using a tested usbOTG cable?
Had you been able to connect/use the drives on HC3.1?
okantomi said:
Did you reboot while the drive is connected? And of course, are you using a tested usbOTG cable?
Had you been able to connect/use the drives on HC3.1?
Click to expand...
Click to collapse
I tried to reboot with stick connected , but nothing !
I received the cable yesterday ... after the update to 3.2 , so i don't know if the USB stick works with 3.1.
mmmmmh... about the "tested cable" ... mine is not a cable but an adaptor ... and i hope it works
i can't get mine to work either. Using the same things you are. I have the official motorola cable for it. Never rooted in 3.1, didn't root til 3.2, so no idea if it would have worked then. I am wondering if it is the kernel that is causing this issue. Cause i have seen others post of the same problems with this kernel... Relly wanted this to be working. Go into the hospital thursday for surgery, be in there a week. Wanted to be able to load files off thumb and portable HDs to watch movies on. Can't do either now
Working Now
I initially had the same issue with my USB drive. I then pulled the usb drive out of my "official Motorola OTG cable" then plugged it back in and it now works well. Backed up by SD card to my USB drive . . . no problem.
Legato Bluesummers said:
i can't get mine to work either. Using the same things you are. I have the official motorola cable for it. Never rooted in 3.1, didn't root til 3.2, so no idea if it would have worked then. I am wondering if it is the kernel that is causing this issue. Cause i have seen others post of the same problems with this kernel... Relly wanted this to be working. Go into the hospital thursday for surgery, be in there a week. Wanted to be able to load files off thumb and portable HDs to watch movies on. Can't do either now
Click to expand...
Click to collapse
If you can update to the new Tiamat Manta Ray rom you will be guaranteed to have usbOTG function with the free USB Mass Storage Watcher OTG app. It's now working like a charm with the Motorola OTG "camera kit" adapter.
i m in rooted 3.2 with tiamat stock gpu kernel, can i mount any usb memory drives via otg? how should i do it? thx
omnia1994 said:
i m in rooted 3.2 with tiamat stock gpu kernel, can i mount any usb memory drives via otg? how should i do it? thx
Click to expand...
Click to collapse
Yes! You need an OTG cable, such as the Motorola Camera Connection Kit. There are others available for less money, but you have to make sure it's really OTG, because it has a different pin configuration.
In addition, you may need to use one of two free apps to help mount the drive--USB Mass Storage Watcher OTG, or Drive Mount.
I've found that it may help to reboot with the drive plugged in (at least the first time).
With this set-up you can use a thumb drive or a large HDD.
My Xoom is fine but my friend bought one and he cant otg with 3.2 unless he roots, right? ... The toshiba does otg out of the box. This was his major buying point. Anyone know why xoom m doesnt yet others will? And yes, he has otg cable.
Sent from my Incredible using XDA App
okantomi said:
Yes! You need an OTG cable, such as the Motorola Camera Connection Kit. There are others available for less money, but you have to make sure it's really OTG, because it has a different pin configuration.
In addition, you may need to use one of two free apps to help mount the drive--USB Mass Storage Watcher OTG, or Drive Mount.
I've found that it may help to reboot with the drive plugged in (at least the first time).
With this set-up you can use a thumb drive or a large HDD.
Click to expand...
Click to collapse
I tried both of them n failed in both
The drive mount requires busybody. But after installed it, the drive mount apps keep DC.. couldn't use at all
And for the USB mass watcher, when i launch it it asked me to download the latest version, but the latest version isn't compatible with 3.2
What should i do now =(
omnia1994 said:
I tried both of them n failed in both
The drive mount requires busybody. But after installed it, the drive mount apps keep DC.. couldn't use at all
And for the USB mass watcher, when i launch it it asked me to download the latest version, but the latest version isn't compatible with 3.2
What should i do now =(
Click to expand...
Click to collapse
Sure it is compatible with 3.2. I use it.
Also it's busybox.
armychris28210 said:
My Xoom is fine but my friend bought one and he cant otg with 3.2 unless he roots, right? ... The toshiba does otg out of the box. This was his major buying point. Anyone know why xoom m doesnt yet others will? And yes, he has otg cable.
Sent from my Incredible using XDA App
Click to expand...
Click to collapse
I'm not certain if an unrooted Xoom can really access OTG/usb host mode. People say that, but I have been rooted from the start, so I never tested it out.
But i can't even download it from market @@
I jhave it now butkeep fc . Argh
Yeah, I have been rooted since day one as well, so I was unsure of the stock 3.2...
Sent from my Incredible using XDA App
but ii m on rooted 3.2, the apps keep fc when i insert my drive to otg
do i need to go through this process? note that i ve flashed the tiamat kernel already
omnia1994 said:
do i need to go through this process? note that i ve flashed the tiamat kernel already
Click to expand...
Click to collapse
Are you sure you have an OTG cable?
Also, what are you trying to connect? Some people have had issues with thumb drives but not with an HDD.
thumb drive.. yup i m sure its a otg
omnia1994 said:
thumb drive.. yup i m sure its a otg
Click to expand...
Click to collapse
Tellme exactly what your doing and when the problem comes up. This should be working.
i installed busybox n drive mount. But whn i insert a thumb drive via otg, my device screen just turn black n its shut down.. weird
omnia1994 said:
i installed busybox n drive mount. But whn i insert a thumb drive via otg, my device screen just turn black n its shut down.. weird
Click to expand...
Click to collapse
Does it dim or does it crash? If it dims and you can't do anything, try turning the Xoom (like from landscape to portrait), with auto-rotate enable, and if a dialog box opens, choose an action.
If it is crashing, can you try an HDD like a Passport?
not dim nor crash. The device just suddenly go black n have to boot up
Hey everyone....I've posted many times about my infuse USB port not working to sync to my computer....so my question is this...I'm running cm7 loving it...can I put the cm9 zip on my external SD card through a card reader and flash it on my phone? Is it possible and what steps do I need to do? I would love cm9 or other roms for that matter but its not life and death.
Sent from my SGH-I997 using XDA
No, it has to be on the intr sd...not the ext sd...but why can't you copy it from the ext to the inter from with in your phone?
I copy files all the time to/from my ext to inter sd....
But if you need to return to stock...
I would also put zen tool on there also to back your ROM...
Make sure you have all needed on your phone and copied over to your intr sd.....
Since yore USB is not working? Is it a hardware issue?
Sent from my SAMSUNG-SGH-I997 using xda premium
Yes its apparently a hardware issue and pretty common I guess on these phones.....just stopped connecting to the computer. It charges but I can't sync.
Sent from my SGH-I997 using XDA
Try a different usb cable, different usb port, make sure the drivers are installed, enable usb debugging?
Did you select mass storage mode?
th3ju99anaut said:
Hey everyone....I've posted many times about my infuse USB port not working to sync to my computer....so my question is this...I'm running cm7 loving it...can I put the cm9 zip on my external SD card through a card reader and flash it on my phone? Is it possible and what steps do I need to do? I would love cm9 or other roms for that matter but its not life and death.
Sent from my SGH-I997 using XDA
Click to expand...
Click to collapse
Hey There,
We had the same issue with many units and solved all by doing the following:
-Flashing the unit back to stock
-Performing a factory data reset after flashing(This is a must)
Made some progress with USB storage without the use of an app. Setup so far is really simple. Add a line to /system/etc/vold.fstab that looks like this:
dev_mount usbdrive /mnt/usbdrive auto /devices/platform/tegra-ehci.0
Still need work on getting the external storage managed by the system.
WARNING:
This is just a first step and with no way to unmount using Android's storage manager you may corrupt your external storage.
calmfury said:
Made some progress with USB storage without the use of an app. Setup so far is really simple. Add a line to /system/etc/vold.fstab that looks like this:
dev_mount usbdrive /mnt/usbdrive auto /devices/platform/tegra-ehci.0
Still need work out how to unmount. hope this helps someone.
Click to expand...
Click to collapse
Does that mean I can back up and restore stuff via otg as if it were my external sd card?
Sent from my Nexus 7 using XDA Premium HD app
mrnovanova said:
Does that mean I can back up and restore stuff via otg as if it were my external sd card?
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
u can with the new twrp
Sent from my Galaxy Nexus using xda premium
smirkis said:
u can with the new twrp
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
NOOOO! I Seriously! And you tell me this now. Thanks I'll give it a whirl.
Sent from my Nexus 7 using XDA Premium HD app
Wow I JUST got my OTG yesterday. Fantastic timing.
what this means... hopefully
As it stands now, adding this line will cause your N7 to automount a usb drive to /usbdrive. You will see "preparing usb storage" in the notification bar and your file explorer of choice will see the data in /usbdrive. Unmounting is an issue at this point. I hope to fix that in a few days when I get the time.
https://play.google.com/store/apps/details?id=eu.chainfire.stickmount
I believe this works on the N7 I am waiting on my cable to test. I realize you want to do it without a app but the syntax should be close.
Sent from my Galaxy Nexus using Tapatalk 2
calmfury said:
Made some progress with USB storage without the use of an app. Setup so far is really simple. Add a line to /system/etc/vold.fstab that looks like this:
dev_mount usbdrive /mnt/usbdrive auto /devices/platform/tegra-ehci.0
Still need work out how to unmount. hope this helps someone.
Click to expand...
Click to collapse
Correct me if I'm wrong but I believe that CM10 already has USB Storage OTG built into it with the last few nightlies.
djkinetic said:
Correct me if I'm wrong but I believe that CM10 already has USB Storage OTG built into it with the last few nightlies.
Click to expand...
Click to collapse
Yes it does from what I know
Sent from my Galaxy Nexus using Tapatalk 2
a day late and a dollar...
Haven't been following the cm10 builds. Still gonna push forward for the exercise.
People who don't run CM10, can use this method. Would be cool if unmount is done.
Guys, quick question as I'm receiving my N7 tonight, the usb stick format can be ntfs? Or only fat32? Thanks
EDIT: saw from other thread, ntfs seems ok as well. i already got the tab and will start unlock and root.
Tapatalked from my HOX
Versatile1 said:
https://play.google.com/store/apps/details?id=eu.chainfire.stickmount
I believe this works on the N7 I am waiting on my cable to test. I realize you want to do it without a app but the syntax should be close.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Just wanted to confirm that stickmount works well with the N7.
I have it installed and I've used it on two different usb drives.
A 32GB PNY USB2.0 Flash Drive Stick
And an 8GB uSD card inserted into an elago II USB Reader.
Both worked without any issues.
However, I'm still intrigued by a method to get usb mass storage support natively w/o an app
That does it...I give in! I gotta try the twrp recovery. Feel like I just decided to cheat on my girlfriend.
Sent from my Nexus 7 using xda premium
I will be following your progress.
calmfury said:
As it stands now, adding this line will cause your N7 to automount a usb drive to /usbdrive. You will see "preparing usb storage" in the notification bar and your file explorer of choice will see the data in /usbdrive. Unmounting is an issue at this point. I hope to fix that in a few days when I get the time.
Click to expand...
Click to collapse
But stickmount already does that and it unmounts it as well.
Sent from my Nexus 7 using XDA Premium HD app
Can someone point me to an otg cable thats on a uk site pleae?
Sent from my Nexus 7 using Tapatalk 2
leelaa said:
Can someone point me to an otg cable thats on a uk site pleae?
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
I saw a post about it somewhere around here. Referenced Amazon.uk, the title was USB otg that work and ones that don't I believe. Google can probably get it. If I wasn't using the app I would hook you up.
Sent from my Nexus 7 using xda premium
calmfury said:
Made some progress with USB storage without the use of an app. Setup so far is really simple. Add a line to /system/etc/vold.fstab that looks like this:
dev_mount usbdrive /mnt/usbdrive auto /devices/platform/tegra-ehci.0
Still need work on getting the external storage managed by the system.
WARNING:
This is just a first step and with no way to unmount using Android's storage manager you may corrupt your external storage.
Click to expand...
Click to collapse
Can I ask, does this support NTFS r/w? or r/o.
Everything I've tried, aside from USB OTG Helper--including a CM10 kang rom that claimed to support ntfs OTG--will only mount r/o.
Including the command $ mount -t ntfs /dev/block/sda1 /usbdisk. I guess it's the ntfs driver or something? but it will only mount r/o. Even $ mount -o remount,rw /dev/block/sda1 /usbdisk does not work, it still is ro.
leelaa said:
Can someone point me to an otg cable thats on a uk site pleae?
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1812609
Sent from my Nexus 7 using xda premium