On Wed, 22 Oct 2014, Matteo Fortini wrote: > I (partly) reopen this issue because it fixed the problem we had (lost > TDs lead to random process lockups on FTDI serial), but we're now seeing > another kind of lockup which is also USB-related on the same board, just > at the time we close() the serial port. > > We enabled USB debug to gather all available information. > > Thank you for any comment > root@LCU.M3:~# dmesg > [ 0.000000] Linux version 3.14.0-xxxxxxxxx+ () (gcc version 4.9.1 > (Debian 4.9.1-16) ) #10 PREEMPT Wed Oct 22 11:49:42 CEST 2014 Does it work any better if you use a 3.17 kernel? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
