Hi!
I have quite strange problem with Arnova 10b G3 tablet.
My OTG works well, if i connect mouse or memorystick. But when i connect usb hub with OTG cable and then connect the same mouse or memorystick to hub, then nothing happens...
I tried two different usb hub with external power and one hub with non external power - all same.
HUB models : D-Link DUB-H4 and USM-124
App "Usb Host Controller" shows that Usb HUB is connected, but why i cannot see any device connected with hub?
In some googeling i founded something about hubenable.ko - when i type command lsmod then it isnt there. hubenable.ko is not also in folder modules.
Can you please help... I need it really to finish my carputer built...
ROM i use : kasty_oma_rk29cm101v121-arn10bg3-422-070-2G
Related
Hi!
I've rooted my Ace2 and tried to get USB OTG to work in order to connect external storage and to use DSLR Dashboard. USB Host diagnostics gives the following information (s. attachment). Neither external storage nor DSLR dashboard works. Is there a way to activate USB-OTG by editing config files? In that post I've read that the /etc/volt.fstab hat some lines commented out related to USB OTG.
EDIT: Replaced wrong screenshots
Any ideas? Wrong forum? Any suggestions?
You are using a specifically OTG cable to connect?
The cable must ground the ID pin on the USB connector of your ACE 2.
Many devices will work correctly (and automatically) when they receive the interrupt from the grounding.
See if you can get a USB keyboard to work first.
I used this (Amazon de Product B0068CEUAA) USB OTG cable.
I am not sure but in another post on xda I read that one need a new kernel where usb otg support is compiled in. I checked dmesg while connecting an usb drive, nothing happens there.
Has anyone with any USB OTG cable got this function to work on the Ace 2 (GT-I8160)?
I am trying to connect my NVidia Sheild to a powered usb hub with no luck at this point.
Heres what I'm using:
Powered Hub
USB to Ethernet
OTG to USB
Male to Male USB
So I am taking the OTG to USB and connecting it to the Sheild OTG port. From there I have a Male to Male USB connecting the OTG to USB to the Powered usb hub. When I do this I can see that the Sheild's power light is orange which indicates to me that it is getting power and not acting as the USB Host for the Hub?
I did notice when I tried to use an air mouse directly with the OTG to USB it works as it should but not when it's connected to the powered usb hub instead, then nothing works (just charging). Also my ethernet adapter doesnt work via the powered usb hub or the OTG to USB.
BTW this whole physical setup worked just fine (plug and play) with both android MK808 and MK908. I was surprised that the Sheild isnt picking this up as well.
Can anyone tell me if I have incompatable hardware and if so what is compatable? Also I do not have ROOT access to the Sheild...yet, could that be the issue?
Many thanks in advance.
Chris
Theoretical question:
While in console mode, is it possible to have the following accessories attached at once?
1. Mini hdmi out
2. Usb hub
3. Ethernet
4. External hard drive
5. External power (obviously running through usb hub) or charger
6. Bluetooth controller
Thanks in advance
I have not tried it myself, but it should work, as long as the hard drive works with it at all.
I got:
HDMI
USB mouse
USB keyboard
USB pendrive
via OTG attached at once. Haven't tried USB power and Ethernet cable yet.
I've been searching for an answer for this issue, so far no luck
TCL 40 inch Android Smart TV(not Rooted)
2 - USB 2.0 ports
1-USB 3.0 ports
1 2.0 usb camera
I have a 500gb WD(NTFS Format) and a usb stick both are being detected and working as it should when I first got the TV.
Suddenly it is not being detected anymore
Although both lights(External and USB) are blinking and if you touch the hard drive you can feel its running
but when I check the media devices connected its just detecting the SD card.
I tried switching usb ports(including the 3.0) but still not being detected
I use the usb camera to all the usb ports and its being detected
Tried another type of otg cable not detected.
I tried just using the usb stick, still not detected
Tried Factory reset on the Android TV but no helo.
and both(WD and usb stick) are being detected in my laptop, using thesame otg cable.
ES FILE Manager sees the devices but when I open it nothing will show up.
Tried stickmount no go as well
I installed USB host controller
and connect all the usb devices and it sees it
when I go to info(usb host controller)
Im getting S3C USB Host driver NOT Found
Root hub present, USB host mode is Active.
Not sure what that is but I tried searching it no where to download it.
I was configuring Kodi TV on the smart tv before the issue happened
so I decided to uninstall it and did factory reset.
Appreciate the inputs.
Hi,
I'm experimenting with USB OTG through hub in P3100, with CM11. My active usb hub has a LED that shows whether it is powered from USB host, or from DC adapter. Now my tablet works in two different ways:
1. Tablet is Off -> I connect USB hub without external DC -> Tablet On -> Hub LED shows that it is powered by tablet, it can work without DC adapter
2. Tablet restart -> I connect USB hub without external DC -> Hub LED shows that it is not powered by tablet, I can power it by DC adapter to make it work
Can someone tell me is it normal behaviour, and if so, is there any way to switch between these modes?