I see this had been dead for over a year, but it ranks first in Google for me. If you are reading this now, you probably didn't see the modem manager blacklist steps here https://github.com/ytai/ioio/wiki/Using-IOIO-With-a-PC#connecting-the-ioio-as-a-serial-port
The system is trying to probe this as a modem and at some point it sends a command that causes the IOIO bootloader to disconnect and reconnect. On Wednesday, May 28, 2014 at 10:48:53 AM UTC-5, Ytai wrote: > > Thanks for the data! I'll definitely use it when it's time to fix this > issue. For now,it does not seem like a huge problem, as it seems to be > specific to a small number of Linux versions. > > > On Sun, May 25, 2014 at 10:21 PM, Mark z <[email protected] <javascript:>> > wrote: > >> I just tried that test and it makes no difference, still stuck in >> connect/disconnect. >> >> I think the next thing to try is to load up a bare bones firmware that is >> as nearly identical to the bootloader as possible and go from there. I >> haven't read up on firmware coding so this problem is quickly moving out of >> my league. >> >> >> On Tuesday, May 20, 2014 9:18:08 PM UTC-4, Ytai wrote: >> >>> Good idea! Let me know how that goes. >>> On May 20, 2014 10:00 AM, "Mark z" <[email protected]> wrote: >>> >>>> >>>> I was thinking if there is absolutely no difference in the code that >>>> establishes the handshake to the PC then maybe somehow the timing of >>>> manually removing the boot pin jumper by hand after connection is causing >>>> an issue. I'm going to try another test where I put the board into boot >>>> loader mode using the 5v adapter, remove the jumper and then connect the >>>> usb cable while the wall charger keeps the board awake. >>>> >>>> -- >> 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] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > > -- 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.
