USB OTG doens't work :/ - Asus Eee Pad Transformer Prime

I have ordered a 3rd party USB OTG adapter from ebay. When I plug into the TF nothing happens. Anyone got at an idea whats the problem? Stock Jellybean Tf201

MrPandaa said:
I have ordered a 3rd party USB OTG adapter from ebay. When I plug into the TF nothing happens. Anyone got at an idea whats the problem? Stock Jellybean Tf201
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Did you plug anything into the OTG adapter, eg. USB stick?

I tried usb stick, keyboard, mouse... but doesn't work.

See if USB Host Diagnostics by Chainfire gives any clues. Chainfire says that if you plug in a memory stick with an led and it fails to light then 99% sure its a faulty cable

Here's a screenshot. So.. it says the usb function works on tablet but the adapter is a.....:thumbdown: ?
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This may sound stupid, but in what order do you insert the devices into the tablet? From what I understand, for OTG to work you need to first insert your usb device into the adapter, and then that into the tablet. That's the way it works for me also on my s2.

Related

USB otg attachments!

Hey i recently got a usb attachment so i couls plug in usb pen drives etc into the phone. I also got a mouse and keyboard (wireless) to work. My question is. Is there anything else i can plug in? Are there drivers for other devices? I have how usb speakers (hi powered) i would like to get running... I have a powered usb hub. But it doesnt seem to work... Any ideas?
I know someone got the wi remote working... So is anyone keen to write drivers for other devices?
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Nah I don't think usb speakers is supported. Even the wireless mouse support is more like an experiment/prototype thing by samsung.
The usb otg attachment's purpose is just like you mentioned, for usb pens and powered hdds.
Any1 elae
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[Q] See phone on tv + external mouse/keyboard

I was wondering how do you go around to surf the internet on your big screen tv and also use an external usb mouse/keyboard?
I would need a "Micro USB Host Mode Cable" to hook the mouse/keyboard to the phone AND I also have to use a "MHL Adapter Micro USB To HDMI Converter" to see the phone in the tv and both use the one and only usb micro from the phone... Is anyone using a usb hub with usb micro to usb micro connections? Has anyone tried to use a regular usb hub to connect more than one usb device? Do you need to be rooted to do this?
I guess one option is to find a bluetooth keyboard/mouse but that seems to be expensive...
Thanks!
I know that most people us the MHL adapter for hdmi and bluetooth for keyboard and mouse.
Is there a list anywhere as far as which bluetooth mouse/keyboard works fine? I hate to go that route since I will be using the phone this way at both home and work. I dont really want to be hauling the keyboard/mouse back and forth. At least if I could connect using the usb I could use bluetooth on one place and usb in the other....
Anyway, if you can point me out to where there is a list I will appreciate it...
I still like to hear if anyone is doing this just using usb...
Anyone knows a list of proven bluetooth keyboards/mouse?
Guess not.
Check out this thread
http://forum.xda-developers.com/showthread.php?t=1488557
I bought this keyboard and mouse and it works great. You can buy it for $44 shipped (they will accept your offer).
Multi-touch is a no go, but it is still pretty slick.
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[Q] Can i, Charge my phone & mount USB OTG (with a device)

is there any way to built support (physically) for using USB OTG mounting and charging at the same time, say if im on a train and i have a portable charger... and want to watch a HD movie, i still want my charge
ive searched for micro usb HUBS but dont seem to see any, and above that, i dont know how i would get power to the phone from it
EDIT: also is there a way to safely remove usb without just pulling it from the phone? im talking about USB OTG mounting... using resurrection remix 1.4 w/ siyah3.1rc6 =]
you could try using a T cable , its a cable the has an input for power and an output in to the phone.
yoelsd said:
you could try using a T cable , its a cable the has an input for power and an output in to the phone.
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i THINk i have one for my external usb drive if it work then you my friend are awesome!
Cable did not work but you are still awesome lol

[Q] MHL cable and OTG cable

If you connect the MHL cable to the device and the OTG cable to the MHL cable the device can't detect the OTG cable.
How can I make this work? I've seen videos in youtube that they connect their device to the TV at the same they have USB bluetooth mouse and keyboard connected.
Anyone tried using MHL cable and OTG cable at the same time?
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anyone?
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According to some of wikipedia entries it should be possible to use mhl and usb otg at the same time with a 11-pin mhl-hdmi adapter.
Wikipedia said:
11-pin MHL-USB Connector
The Samsung Galaxy S III uses a connector that is similar to the original 5-pin MHL-USB connector, but it uses 11-pins in order to achieve a few functional improvements over the 5-pin design.
It supports the use of USB and MHL simultaneously (note that the new Samsung 11-pin MHL-HDMI adapter also has a USB-OTG port).
Samsung’s Galaxy S III can power the MHL-HDMI adapter. Although this can theoretically also be done with the standard 5-pin micro-USB connector, the Galaxy S III's 11-pin connector is believed to be the first smartphone that supports this functionality.
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Here you go.
So, it should work. But I couldnt make it work at the moment
I also got one of these 11-pin connectors and like it seems only the S3 has these adapters, so why the **** doesnt it work?? :/
I already asked sammy on facebook, just wondering what they will answer^^
Hopefully we will have some pos. results, dude.
cheers
bordikun said:
If you connect the MHL cable to the device and the OTG cable to the MHL cable the device can't detect the OTG cable.
How can I make this work? I've seen videos in youtube that they connect their device to the TV at the same they have USB bluetooth mouse and keyboard connected.
Anyone tried using MHL cable and OTG cable at the same time?
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How would that work since the micro USB connection on the mhl cable is for power / charger?
In those YouTube videos is it possible that they have the mhl cable connected to the TV and power source, and the keyboard and mouse connected wirelessly via Bluetooth?
Confused because you said USB Bluetooth mouse and keyboard. From what I know they aren't USB.
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Samsung should eventually release a dock to use both so unless someone figures it out first you'll just have to wait, because if it just took an 11 pin USB cable someone would have got it working already and we'd know about it, so I reckon it might have some extra circuitry to make it recognised by the phone.
Guys, as I already posted, the connector has 11 pins, so it should be possible to use OTG and MHL features at the same time. thats the only reason sammy brought out this connector and also cause of incompability with the 5-pin connector.
So they should bring the f*ck out somethin for the phone that activates this feature.
And a big problem I have with my mhl-connector is that I cant configure the output
on my 2 TVs at home I get 1080i, (both only 1080i capable), but the picture is kinda oversized so I cant see 100% percent of the picture, only 90% or smt like this.
But the funny part is, that I get on my 1680x1050p PC monitor only 576p screen, what actually sucks So it would be awesome if I could choose the resolution I want to have. But I guess its a thing of the connector (maybe it choose the resolutions iself).
cheers
so the one in the videos using keyboard and mouse are bluetooth thru phone?
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I am SO HARD waiting for THAT "DOCK" hopefully will came out any day soon.
They should do iut fast. I'm waiting so hard for everything get connected with my Phone. It will be awsome if I don't need my Pc anymore.
To use the MHL cable you must have power connected to the adapter.
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bordikun said:
If you connect the MHL cable to the device and the OTG cable to the MHL cable the device can't detect the OTG cable.
How can I make this work? I've seen videos in youtube that they connect their device to the TV at the same they have USB bluetooth mouse and keyboard connected.
Anyone tried using MHL cable and OTG cable at the same time?
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That's damn funny because I have wanted to know whether that would work as well, lol.
Did seriously consider trying but as I was on holiday if they broke, I wouldn't be able to get replacement so didn't try it.
In theory I would think it could work, but only if you could somehow wire in power to the hdmi adapter as it appears to need that to run the hdmi aswell as provide power to the phone, at least enough that once the usb adapter tries to demand power to run it isn't enough for the phone to output.
As to whether this is just a a stupid guess and assumption of how the devices and being a noob, I don't know.
If you can get a micro female to male adapter with a usb splitter for power then technically I can't see why it wouldn't work if the limitations are physical as oppose to software based (whole other issue I have no clue about).
EDIT: Wow, when I started that post no one had replied, err, seems a little redundant now, lol. My bad. Also, this 5 minute wait to point this out, have seemed really long...
guess we'll have to wait for that dock.
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USB Adapters

I just purchased a TF300 for my wife, and I would like to find an usb adapter that will allow me to attached usb devices like, an external hard drive, a flash drive to it.
Otreblada said:
I just purchased a TF300 for my wife, and I would like to find an usb adapter that will allow me to attached usb devices like, an external hard drive, a flash drive to it.
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The stock Asus usb adapter will do that and more.
http://www.amazon.com/Transformer-T...984429&sr=8-1&keywords=asus+tf300+usb+adapter
The link is provided only as an example. I didn't try to locate the best deal, etc.
Flash drives and 2.5inch drives work without external power.
3.5 inch drives require external power.
Wifi keyboards and mice work as well. Just plug the wifi dongle into the adapter and go.
My experience the drives can be formatted as fat32 or ntfs.
In my case : TF300 + self assembled external 2.5" 500 GB drive, in need to provide additional power to the drive so that the tablet will mount it properly.
I use one of those mini-USB to double USB cables with plugin one USB on the double USB side in my 5V phone charger and the other USB in the USB adapter on the tablet while the mini-USB is in my drive.
Otreblada said:
I just purchased a TF300 for my wife, and I would like to find an usb adapter that will allow me to attached usb devices like, an external hard drive, a flash drive to it.
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i was thinking about doing this too but bought a keyboard dock instead. it has a usb 2.0 port built in. i have tried an external harddrive and several usb storage sticks and all work great. The thing about the usb adapter is that the poor placement of the charging port makes is so that if anything is connected, the tablet cannot sit in a case with a built in stand. dealbreaker for me.
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can you use any USB keyboard using this adapter?
melvsmeister said:
can you use any USB keyboard using this adapter?
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Should be able to. Works with my WiFi keyboard. Still much prefer the USB port on the keyboard dock
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Dock is the best
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