USB OTG doesn't work firmware 2.3.3 - Galaxy S II Q&A, Help & Troubleshooting

I have an s2 with O2 in the UK. Iam trying to get usb on the go working but with no sucsess. THe cable I have one from Mobilefun Product Reference: 29842 and am using the latest o2 firmware 2.3.3. I plug it in but nothing no usb host cable connected and if I plug a memory stick in still nothing. Does anyone now what the problem could be??

no one got any ideas

Are you using a proper USB OTG cable; i.e. are pins 4 & 5 on the micro USB connected to each other? It's possible Mobilefun may have shipped you the wrong cable, or a defective one; a couple seconds with a multimeter should tell you if the cable's OK.
Also, the SGS2 doesn't provide much in the way of current on the USB port. If your memory stick is particularly thirsty for electrons, it may not work. Try some other memory sticks and/or USB card readers.
I've also found that it seems to work a bit better if you plug the memory stick into the cable before you plug the cable into the SGS2.

BUMP!
I have the same problem exactly. Does anyone have an answer to this?
I have the SGS2 from O2 with Android 2.3.3. I bought a cable from eBay but I cannot get it to recognise anything :-( I have tried 2 usb memory sticks, a card reader with and SD card inserted, a usb hub, a mains powered usb hard drive and digital camera; nothing is recognised by the phone.
It's so annoying because this was one of the features that drew me to the S2 over the Sensation XE.
Please can anyone provide some insite into this? I have done some searching on Google and mainly can find that people are having problems getting this to work with 2.3.5 butI cannot find any other info.
I have just rooted my phone so I can flash a new ROM if there is one that has working USB OTG.
Has the OP rooted his S2? Maybe rooting could be the cause of the problem?

I found this today when searching the forums >> http://forum.xda-developers.com/showthread.php?t=1246116&highlight=usb+otg
Could the USB OTG issue be down to the kernel used to root the device?
I've just ordered a new cable from eBay in the hope that it is simply a cable issue.

Related

[Q] Can I Use A Different USB Cable?

I thought I read somewhere that SE's microUSB cables were slightly different from others...Anyone know if that's true?
I'd be really grateful if someone tried mounting their SD card using a BlackBerry cable and told me results.
I think I ruined my phone, trying to figure out what the issue might be.
Thanks in advance, guys!
Hi,
I dont know about blackberry cable but i have use my Nokia N97's Cable and my wife's digetal camera cable on my x10, and they all work fine.
I think its a standard micro USB cable
Well, there is some difference in cables, I do not know exactly what but when I use any of the other cables I have at home, I can charge the phone just fine but it won't connect to the computer. Connecting to USB port on the computer only affects the battery, nothing else, when I don't use the original. Havn't tested all cables out there, might just be my other cables that are faulty (damn cats, chewing on anything and everything).

USB OTG broken ?

hi XDA
I am having some strange behaviour with my USB OTG...
- charges OK
- connect USB OTG cable: phone says "USB host cable connected"
- connect a memory card reader: nothing (used to work previously though)
- connect a mouse: nothing (used to work previously though)
- plug into official Samsung car dock: car dock enabled, but only one stereo channel working (right channel)
- plug into PC: Windows says "unrecognized device"
..... SO
I was thinking: something wrong with my hardware
so I ordered a new USB hardware module on ebay
and I successfully fitted it
...however
...still no change ???
looks like it wasnt a hardware problem after all
USB debugging on or off: no difference
Anyone got the same or similar issues? OTG is a really useful feature for me so I hope I can fix this
Try plugging the card reader or whatever into the OTG cable, then plugging the other end of the OTG cable into the SGS2. That seems to give a much more reliable connection in my experience.
3waygeek said:
Try plugging the card reader or whatever into the OTG cable, then plugging the other end of the OTG cable into the SGS2. That seems to give a much more reliable connection in my experience.
Click to expand...
Click to collapse
It is not the first time I am trying OTG. This summer I was travelling and posted >100 pictures to my blog. The correct order was: cable first, then memory card reader WITH memory card already inserted... in desperate attempts I tried several other combinations but without luck.

[Q] USB Cable type for Sony Tablet - specific details

Hi everyone,
and thanks in advance for any help / advice that you may have for me.
I'll start off with my question, before I unload all of my information. I simply would like to know exactly what type of USB Connection the Sony Tablet has, and therefore, what specific USB Cable I need to buy in order to connect it to my PC running Vista.
I bought a Sony Tablet and have been surprised the lack of information in regards to the USB connectivity of the device. Specifically, the exact 'cable type' required to connect the device to a PC. Everywhere I have read so far, it simply says USB Micro, or USB 2.0 micro. But when I try use the micro USB cable that I currently use with my Xperia Play phone (which works fine for PC transfer with the phone) it's doesn't work at all with the Sony Tablet. It doesn't even register on the PC when I plug the cable into the tablet. Just nothing.
Since then, I have read a lot about USB, and found that there are different types, like 'Mini USB' versus 'Micro USB'. Apparently there is also Micro USB 'A' and Micro USB 'B'. And finally, apparently there is 4 pin micro usb and 5 pin micro usb type.
hope this all makes sense, many thanks guys.
Austab.
This tablet uses micro USB, I'm pretty sure the cable for your Xperia should work fine with the tablet. Perhaps you plugged it in upside down?
Thanks for the reply, I agree with your thought train. If it works with the Xperia, then surely it should work with tablet. I'll try it again after work today, and confirm. Is it actually possible to plug the cable in the wrong way around?
I'll kick myself if I did! Thanks again, cheers.
Austab.
It cannot be plugged in upside down, unless you use extreme force and break it.
***
But yeah, this cable *should work, if it works with your Xperia Play. In principle there is only one kind of micro-USB cable (well, actually it could have either regular type A *OR micro type A connector at one end, but let's keep it simple. Mini-USB is a different kind and A and B are just connector types.
See this picture with different USB connectors:
http://en.wikipedia.org/wiki/File:Types-usb_new.svg
Your cable should have a regular USB A connector (the one on the top left) at one end and micro-USB B connector at the other end (the one on the bottom right).
Yeah, it should work; I'm using the same USB cable that I use with my Xperia Arc.
For what it's worth, I've been having issues too. Mostly windows fails to find the drivers and install them. I've talked to multiple Sony reps and have tried multiple computers but haven't had any luck. Maybe it's a bad cable but I have had Windows detect the device...just unable to install the plug-n-play drivers.
Systems I've tried it on:
Custom built - Windows 7 with Service Pack 1
Dell - Windows XP Service Pack 3
Sony Vaio Laptop - Windows XP Service Pack 3
I had the same problem on both of tablet P and tablet S. I can tell you, its more about luck than the wrong cable type! At the end, it just works after retrying a few plugs and unplugs.
Hope they can get a fix for this soon.
Hey again guys, I've now tried the cable again with my Sony Tablet, and I'm definitely plugging it in correctly. There's no response whatsoever on the tablet or the PC once I've plugged the cable in.
When using the same cable on my Xperia play, the phone will instantly start charging once I plug the cable in to the PC. However, the PC doesn't actually recognize the phone as a device (i.e. it doesn't show up in windows explorer, or launch the Ericsson Phone Software, as it once did). It charges the phone, but doesn't talk to it, if that makes sense.
So it would seem that some Micro USB cables are good for charging only, but not for data transfer / PC recognition.
I'll buy a different cable tomorrow so will let you know if it works then.
Thanks again for all the replies guys I appreciate it.
cheers again,
Austab
Looks like the cable is faulty then and you have to try another one.
I bet one of data wires is broken, or a data contact inside connector is broken (worn down), because when you connect your Xperia Play it should also be recognized as a device.
Then again, maybe there is something wrong with your computer.
Can you try the same cable on another computer, and see if the device is recognized, before you buy a new cable. Or let them check the cable at the store to see if it really is faulty.
My understanding is you need an OTG USB cable, (On The Go) - this is what you need to connect USB keys and other hard-drives and so therefore I would think external PCs too.
I bought a nokia one for around 5 pounds from amazon, do a search for OTG USB cables,
thanks
Pratish
He wants to connect it to a computer, not connect external devices to it.
So he needs a regular micro-USB cable.
the cable is USB Host finde with this name
People, wtf are you talking?!
He *does not* need USB host (OTG) cable. That's for connecting USB devices, like keyboard, mouse, USB-storage etc., to your tablet.
He wants to connect his tablet to a computer. For that he needs a regular type A USB to type B micro-USB cable.
Hi,
Would seem like op had a charging cable, not data one. As stated, he need a regular data cable with appropriate connectors. OTG has nothing to do with it.
Sent from my HTC Desire using XDA App
Hi Crazzzik,
so you're saying that there are micro usb cables for charging only, and then there are micro usb cables for data + charging etc? That would explain things perfectly for me, as my cable seems to work for charging devices, but not communicating with a PC (i.e. data transfer).
I'm getting a new cable today - sorted!
Many thanks everyone for your help & advice
Austab
Yes when I got the cable for my sony tablet s, I saw several usb cables that would fit the tablet, but on the package it said specifically "for charging only, not meant for data transfer", so they do make the cabkes just for charging, as a PC tech, I was a little embarrassed that I just found this out this weekend.
Thanks
I also got a microUSB-cable adapter, it works fine with usb driver / joypad and keyboard
but not sure if it's capable for connecting with PC or even for charging
hello all,
I recently bought the usb cable for the tablet they sell at the sony store. The micro usb to female normal usb ( I think you know what im talking about). It is sony tablet specific. The micro usb end of the cable is square instead of tappered at one side. it worked fantastic for plugging in and usb deviced to the tablet, but when I tried to plug it into my galaxy s, it wouldn't fit. just thought those thinking of buying one would appreciate the heads up so its not a shock if they try to use it on any other devices. Im sure you can find that same cable at any well stocked computer shop.
i borrowed a htc wildfire s cable, this works and installs drivers.

[Found] OTG hard Drive

Today, a friend asked if I had an extra laptop. He needed one for his 10 year old son.
While rummaging through my closet (you know, the one with all the old computers, shotguns, and half empty Jack Daniels bottles) when I found one of these.
Two Pics … http://db.tt/GY4wfof6 and http://db.tt/rzkodoMi
Now, I have no idea as to how, where or when I got this. I had to search the net to even know what it was.
Ebay link … http://www.ebay.com/itm/230328510631?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2648
Continuing my search of the closet I also found a 2.5 inch 160 gig IDE hard drive. Assembled the two and I now have a portable battery powered drive that works great with my Flyer.
That looks kinda old school. =)
So you connect to the flyer via bluetooth or microUSB?
It connects with microUSB.
Now that I’ve had a chance to use it a while I’ve found I can set its switch to PC or DC.
When set to PC I just plug it in to my Flyer and can copy files both ways.
When set to DC it will function as a standalone unit (because it has its own battery power). I can plug thumb drives and USB sdcard adaptors into it to move files both ways.
It will even plug into my camera and copy the pictures.
Kind of handy as the Flyer doesn’t supply power at its microUSB port to spin a hard drive.
It’s not what I call well built but seems to work.
At least it does the job! I didn't know we could use OTG harddrive for the flyer...
That's very cool. Vastly increases the number of movies I could take with me on a long trip!
ARRR
Ok so spent about £40 on one of these and it doesn't work with my Flyer(32GB WiFi 3G). Flyer is not rooted and running the latest official version of HC. I have tried both DC and PC but device still does not detect the OTG drive. My samsung mobile finds the device fine.
Are you using a standard micro usb cable ??
simtech1976 said:
Ok so spent about £40 on one of these and it doesn't work with my Flyer(32GB WiFi 3G). Flyer is not rooted and running the latest official version of HC. I have tried both DC and PC but device still does not detect the OTG drive. My samsung mobile finds the device fine.
Are you using a standard micro usb cable ??
Click to expand...
Click to collapse
Yes using a standard micro usb cable
Try this ... Shut down your Flyer (make sure Fast Boot is unchecked in settings) then turn on your drive in DC mode and restart your Flyer.
Your Flyer should find it then and will work from then on.
Using your file explorer of choice you should see a new folder called USB
Hi, tried this but still no go. Ran a USB host and USB OGB diganostics app which still fail to detect the device. The drive works with my camera/Samsung phone and brothers PSP. May have to fork out for WIFI drive.
Still no go with the OTG device. Tried with a friends Flyer and same results. I am going to try this device, is fairly cheap.
http://www.ebay.co.uk/itm/USB-2-5-For-OTG-LCD-Partner-Storage-Backup-HDD-/260990399369?pt=UK_Computing_HardDrives_RL&hash=item3cc43d7389
simtech1976 said:
Hi, tried this but still no go. Ran a USB host and USB OGB diganostics app which still fail to detect the device. The drive works with my camera/Samsung phone and brothers PSP. May have to fork out for WIFI drive.
Click to expand...
Click to collapse
Strange … My Flyer is the 16 Gig Best Buy wifi model and is rooted I wonder if that makes a difference
I use an OTG USB cable on my US BB Wifi Flyer , the standard usb cable doesn't work for me.
DigitalMD said:
I use an OTG USB cable on my US BB Wifi Flyer , the standard usb cable doesn't work for me.
Click to expand...
Click to collapse
I have an OTG cable from my samsung but this did not work. what OTG cable are you using? I gather you are connecting the USB device into the OTG cable via a powered hub?
Got it working but it's a hackjob, was going to root but having to downgrade then upgrade again was a pain and was not guaranteed to work. Tried running the OTG cable into a powered hub but for what ever reason would always come up USB device not recognised when plugging in any memory device. Tried 3 USB hubs with the same result. Ended up cutting up an OTG cable and a few other USB cables so I could provide power to the device and then power to the tablet as well. For whatever reason i need to provide power to he memory stick before plugging into tablet. I have tested 4 different memory pens and 1 external harddrive and they all work.
I just bought a generic OTG cable, its about 6 inches long. I think it may have come from HP. I have used both a powered hub and a y-usb hard drive cable and both worked for me.
You have to have power on the device before you plug it onto the FLyer so that on connect the Flyer software knows what type of device it is and can load the driver. Otherwise the Flyer will label it unknown and disable the device.
Managed to get USB on the go to work on my Jetstream. See the following post. as the flyer very similar, should work for flyer too.
http://forum.xda-developers.com/showthread.php?p=24814701
Sent from my HTC PG09410 using XDA

USB otg problem please help

i bought a usb otg from ebay he work perty fine a periode of two mounthes but now when i plug the usb otg its notifed (usb connector connected ) but there is nothing i pluged usb stick i pluged mousses keyboards nothing and i have tested that on many phones (galaxy s2 and note and s3 ) so i think the problem is in the otg how can i fix that ?
Buy a new one. They're all of five bucks.
MistahBungle said:
Buy a new one. They're all of five bucks.
Click to expand...
Click to collapse
i know that but i live in algeria there is not who i can buy it
Well you said you've tested different USB devices with it, and you've also tested it on 3 different phones. Which obviously means the cable itself is cactus.
Not really anything you can do about it.
A quick Google search for 'repair USB OTG cable" brings up a bunch of results, some of which detail how to repair USB cables (apparently). Looks like you have a lot of research/work to do if you can't buy another one then.
I've got a similar problem with OTG USB driver on SGN.
I bought OTG cable which work fine when I connect pendrive device, but doesn't work when i try to connect usb mouse, keyboard, pad ect.
It worked when I had a stock samsung software 4.0.3, but I changed it because of its battery drain problem. I've installed 4.0.4 Paranoid Android v05 (CM9). I found in Market application USB Host Controler, and itshows "S3C USB Host driver NOT found!".
Is it possible to add this driver to OS ? Or is there any other way to use external hardware device like mouse or keyboard?

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