I had similar issues, don't know if this works for everybody but try restart your tablet/phone while IOIO is plugged in.
On Mon, Dec 15, 2014 at 7:09 AM, <[email protected]> wrote: > > [email protected] > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/ioio-users/topics> > Google > Groups > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email/#!overview> > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email/#!overview> > Topic digest > View all topics > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/ioio-users/topics> > > - Qualcomm 3D Printed Micro Rover using IOIO > <#14a4c59d54ae4939_group_thread_0> - 1 Update > - Problems with IOIO OTG... <#14a4c59d54ae4939_group_thread_1> - 1 > Update > > Qualcomm 3D Printed Micro Rover using IOIO > <http://groups.google.com/group/ioio-users/t/e3b42ad3061277ff?utm_source=digest&utm_medium=email> > Bill Carter <[email protected]>: Dec 14 02:00PM -0800 > > < > https://lh3.googleusercontent.com/-Ld35jwipdAg/VI4GHqveZ7I/AAAAAAAAIbk/72DU3vQ3Y1Q/s1600/DSCN0104.JPG > > > Prices for some printable items on Shapeways dropped recently and since I > had already bought the motors and other hardware for this rover I took the > plunge and had them print the rest of it. Still more than I would have > liked to spend for something this size but the coolness factor was hard to > resist. There is a little forklift mechanism on the front that I had > thought to not bother with but I decided to go ahead and get that as well. > I am waiting on the linkage hardware to arrive and then will complete it > and post some more details. Qualcomm made a couple of Android example > clients available as precompiled apk's and in source code form. One of > them > lets you drive the rover around across the bluetooth connection, turn the > mirror, and raise/lower the forklift. The other is supposed to perform > some > kind of line following. > Back to top <#14a4c59d54ae4939_digest_top> > Problems with IOIO OTG... > <http://groups.google.com/group/ioio-users/t/83435ac4bf0da961?utm_source=digest&utm_medium=email> > Richard Cintorino <[email protected]>: Dec 13 07:54PM -0800 > > > > Hello, > > I'm having the same issue where the device won't enumerate in Linux > (Ubuntu 14.04) when in bootloader mode. I have no problems connecting to > it when it is NOT in bootloader mode. > > What I have found is that the bootloader itself seams to release the > port assigned by udev (syslog): > > Dec 13 22:36:09 RC-UVisor kernel: [2079069.271295] usb 3-6: new full-speed > USB device number 120 using xhci_hcd > Dec 13 22:36:09 RC-UVisor kernel: [2079069.288990] usb 3-6: New USB device > found, idVendor=1b4f, idProduct=0008 > Dec 13 22:36:09 RC-UVisor kernel: [2079069.288993] usb 3-6: New USB device > strings: Mfr=1, Product=2, SerialNumber=0 > Dec 13 22:36:09 RC-UVisor kernel: [2079069.288994] usb 3-6: Product: IOIO > Dec 13 22:36:09 RC-UVisor kernel: [2079069.288995] usb 3-6: Manufacturer: > IOIO Open-Source Project > Dec 13 22:36:09 RC-UVisor kernel: [2079069.289574] cdc_acm 3-6:1.0: This > device cannot do calls on its own. It is not a modem. > Dec 13 22:36:09 RC-UVisor kernel: [2079069.289591] cdc_acm 3-6:1.0: > ttyACM0: USB ACM device > Dec 13 22:36:09 RC-UVisor mtp-probe: checking bus 3, device 120: > "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6" > Dec 13 22:36:09 RC-UVisor mtp-probe: bus: 3, device: 120 was not an MTP > device > Dec 13 22:36:09 RC-UVisor ModemManager[775]: <info> (tty/ttyACM0): > released by modem /sys/devices/pci0000:00/0000:00:14.0/usb3/3-6 > Dec 13 22:36:09 RC-UVisor kernel: [2079069.395467] usb 3-6: USB > disconnect, > device number 120 > > > It seems to keep disconnecting and reconnecting. I also had this issue in > windows, but after connecting and disconnecting a coupe times I was able > to > get it to work. > Back to top <#14a4c59d54ae4939_digest_top> > You received this digest because you're subscribed to updates for this > group. You can change your settings on the group membership page > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/ioio-users/join> > . > To unsubscribe from this group and stop receiving emails from it send an > email to [email protected]. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
