I tried the oscillator recalibration but it doesn't seem to be working. I shorted pin one to ground, which it was right next to, and then connected it to an external power supply. The red power light came on and I waited for a minute, then unplugged it and removed the short between one and ground, then powered it back up with the external power supply but the status light never flashed like it should have, so there was no indication that it had its previous calibration erased. I also tried to remove the short while it was still on, but I still never get any status light activity. There was no change in behavior with trying to power it externally before connecting it to a computer.
Could the board be defective? I soldered female headers to it, so I am not sure that it is returnable now. On Thursday, January 23, 2014 10:27:58 AM UTC-7, Ytai wrote: > > Strange, since the bootloader and the all use the same code for their USB > stack. I would check the following: > 1. Try the oscillator recalibration procedure described on the IOIODude > wiki page. > 2. Try to externally power the IOIO into bootloader mode and only then > attach USB. > > As a side note, there's a udev rule on the downloads page you can use that > will set the permissions correctly as well as make the IOIO appear as > /dev/IOIO0 > On Jan 23, 2014 12:02 AM, "zol starym" <[email protected] <javascript:>> > wrote: > >> When I plug my ioio otg into a computer running opensuse 13.1, it is seen >> as /dev/ttyACM0 , but when I try the same thing with it in bootloader mode, >> after the stat led has stopped blinking, it doesn't seem to show up >> properly. If I run ls /dev/ |grep acm over and over again, it will >> occasionally show up as ttyACM0 or ttyACM1 but only for a fraction of a >> second. Has this behaviour been encountered before? Is there a fix for it >> or something that I am missing? >> >> -- >> 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/groups/opt_out. >> > -- 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/groups/opt_out.
