Hello my otg it's just not working at all... i'm rooted, with 5.0.2 lollipop in a xt1032 terminal (1st gen i guess).
Cable works good and mounts pendrive flawless in another J7 i have, so, the cable is not the problem.
*USB Host app shows everything good with green checkmarks.
*USB Troubleshooter app does detect otg on phone and the cable connected, but... marks in red next 2, "not detected device in linux / android"
*Stickmount app does anything, it does not detect stick.
Sometimes when connecting cable it turnoff my phone.
What should i do? i really want to conect my pendrive or gamepads... Thanks in advance!
Related
Hello Gents,
I purchased a USB OTG for my 7+ last week, all was working. the USB drives works, mouse works.
But this morning, when I tried to use the same mouse/usb drives. The tab does not seem to recognized the USB, I can see the LED on the USB blinks for a few moment and then turn off. Like it's getting power but then stop.
I tried the following.
1. reboot the tab. power on , power off. No go.
2. reboot from factory default ( yes it drives me nuts, but I did it anyway) Power Volume Up. Factory reset, data wipe. No go.
3. tried a new OTG USB cable, still does not work.
I had the Tab root before, but after the system reset, it gone back to stock firmware. The only thing I can think of is I did the latest Samsung Patch after my initial test.
When I look at the "dmesg"
s5p-ehci: detected XactErr len 0/8 retry
tspdrv: ImmVibeSPI_ForceOut_AmpEnable (1)
ImmVibeSPI_ForceOut_AMpDisable...
Does anyone have solution for this problem?
Thank
P.S. these are not the OEM Samsung USB cable. But they were working before.
Also, when I plug in an portable external HDD, it does say, High power device not supported.
hi,,,
try to connect all tools to usb otg hub first before you conect it to GTab. i mean if you want to connect a flash disk or a mouse, connect them to the usb otg hub first before connect it to GTab.
for hdd, you have to connect a power supply to usb otg to make it readable on GTab. i use my old nokia charger to power the usb otg hub device.
hope it help and sorry for my bad english.
dan
edit : i use this device as usb otg hub
http://db.tt/fmw1MhTY
I have the same error.
I have the same error but when I reboot my Tab, it's ok, before reboot I do not disconnect USB from my tab!You can try!
good day to everyone. firstly, i would like to thank you for having the time to read my post.
well basically heres my inquiry, my unit is the alcatel tab t10. i never had any problems with it until recently, my device's usb port suddenly stops working.
tried unchecking the usb debug mode, tried checking it but to no avail, the usb still does not work. it doesnt seem to connect to my laptop. tried changing the cable.
i also tried connecting my device to my brothers laptop.
correct me if im wrong, but when the usb fails to connect to any laptop, their should be a notification in the laptop that the device is not recognized. but in my condition, no notification shows up. its like my device does not really connect at all.
oh and if it helps, i bought an otg cable before it started malfunctioning. but the only thing i had conneceted to my device is a wired mouse and a wired generic gamepad, which both seems to be working perfectly fine.
also, if i connect my device to a wired mouse, it would work perfecly fine. i could also connect to a usb flash drive, that is via the otg cable.
so whats weird is that the usb cable does not work, but the otg cable works fine.
if you have any question or any suggestion , i would truly appreciate it.
Hmm.....well the good thing is the port itself isn't "dead" as you can still utilize it for OTG. My only suggestion is make a backup of all your apps and data and try a factory reset.
Sent from my SCH-R880 using xda app-developers app
thank you for the suggestion guitarman2010. unfortunately my usb port isnt still working. i also reflashed my device's current firware. but still wasnt the solution i was looking for. i was just wondering if there is a directory under the root folder that holds the devices usb driver? would it be possible that the device's driver itself got deleted? i wam still at awe that the otg cable still works like a charm.
and another thing, is the male usb pin the same with the flash drive's pin? cause if i connect the usb cable to the otg cable it wont work, but the flash drive works normally.
sorry for the amount of question im posting
thank you very much for the suggestion. especially when u told me that the port itself wsnt dead. i can now breathe easier..
and future suggestion and advice would be appreciated.
do you guys know how to access the phoneutil in tablet? maybe i should change the usb option to pda? but i heard that its only applicable to samsung 4.0.3 devices? suggestions are appreciated.
Ok
So I've had my Galaxy tab OTG for about a month now and was great until just a little while ago.
It always worked before but now anything connected to it doesn't work.
When I plug the otg in my device it recognizes that the otg is connected but the usb devices connected to it don't work at all.
For example, I connect a mouse to it and the pointer doesn't come up as well as the mouse light isn't even on.
Please help me, I really need a solution I use this otg for usb for school and also to connect xbox controllers.
Thanks if u can help
Sometimes i have the same problem, first clean your OTG with alcohol and toothbrush and your note 10.1 port when it is turned off.
If the problem persist just take it easy and just take out your OTG and reconnect it, try not to connect the OTG with a device attach to it, detach any devices of the OTG and then the OTG from the tablet, wait a few seconds and connect the OTG again and then wait a few seconds more until the Note recognize the OTG and connect the device to the OTG.
Its get a little tricky sometimes just be patient.
In the past my Moto G worked with an OTG cable and with usb to pc cable. Now i have no ideea what happend. It does not matter what i connect to it, except the charger, which it recognize, it does not pop any notification saying that a usb has been connected.
In the USB computer connection the media device (MTP) is enabled, and in developers options, the usb debugging is enabled. And if it's helfull, my brother's lumia 625 has (KINDA. but not exactly) the same problem. His phone is seen by the pc, but it does not appear in the computer menu.
I am having the exact same issue on my moto G 2nd gen (rooted running cyanogen 12.1).Ive sent it to a repair center and they dont seem to know whats wrong either.Its not software or driver related though I can tell you that much.
If device's WiFi isn't working then can we use a USB WiFi catcher router via USB OTG cable? Does it work?
If yes then how?
Please help
Infact I attached an external USB WiFi adapter via USB OTG cable to my device Sony Xperia Z5 which internal WiFi isn't working.
But It didn't work perhaps external USB WiFi adapter needs driver to install in my android device and I was unable to find even by Google search...
I don't understand what is this ****ty thing called driver and in this case apple devices are best they don't need any kind of drivers for any device, you plug any device in an apple device and you'll not have to install drivers for it just plug and play and enjoy.
Now this windows and Android are annoying in this case.....