Antonino: Can you try two tests (with my patch applied):
1. comment out the tty_flush_buffer() call in tty_ldisc_flush() and test 2. uncomment (reenable) the above call and comment out the tty_flush_buffer() call in tty_ioctl() and test Thanks, Paul - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/