I am getting this same issue on my new BBB running ubuntu saucy 13.10. My FTDI peripheral loads up and works fine for ahile, but then the babble interrupt inevitably comes, and nothing I do can allow the system to recover. Is there anything I can change to be able to recover from this without hard rebooting the system (Only thing that fixes it right now)?
I have also tried these commands where usb 1-1 is the port in question on my system: echo '1-1' |sudo tee /sys/bus/usb/drivers/usb/unbind echo '1-1' |sudo tee /sys/bus/usb/drivers/usb/bind and it seems to be trying to reset, but it fails with error -110. Any ideas what that might be? Transcript of dmesg when I try to debug it and reset the usb port after Babble Interrupt: [12624.364551] musb_host_rx 1717: Rx interrupt with no errors or packet! [12633.120879] CAUTION: musb: Babble Interrupt Occurred [42284.311147] usb 1-1: unregistering interface 1-1:1.0 [42284.318828] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [42284.319153] ftdi_sio 1-1:1.0: device disconnected [42284.319505] usb 1-1: usb_disable_device nuking non-ep0 URBs [42289.318728] usb 1-1: tee timed out on ep0out len=0/0 [42294.243524] usb 1-1: usb_probe_device [42294.243594] usb 1-1: configuration #1 chosen from 1 choice [42299.242612] usb 1-1: tee timed out on ep0out len=0/0 [42299.242711] usb 1-1: can't set config #1, error -110 On Saturday, August 31, 2013 8:42:09 AM UTC-7, [email protected] wrote: > > I'm using my Beaglebone Black with a USB temperature sensor. It works very > well, however I noticed monitoring stopped last night after roughly 35 days > uptime. This morning I looked more closely into the log file and noticed: > > kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred > > I wasn't able to successfully reset the USB device and before I was able > to restart the BBB stopped responding. I power-cycled it and it was back to > normal again. Any ideas what caused this kernel message? > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
