On Tue, Nov 29, 2011 at 16:14, Thilo-Alexander Ginkel <thilo@xxxxxxxxxx> wrote: > On Tue, Nov 29, 2011 at 14:23, Johan Hovold <jhovold@xxxxxxxxx> wrote: >>> page_fault >>> ? __ticket_spin_lock >>> default_spin_lock_flags >>> _raw_spin_lock_irqsave >>> tty_port_hangup >>> acm_tty_hangup [cdc_acm] >>> __tty_hangup >>> ? __tty_hangup >>> do_tty_hangup >>> process_one_work >>> worker_thread >> >> This could have been fixed by 5dc2470c602da (USB: cdc-acm: Fix disconnect() vs >> close() race). >> >>> $ uname -a >>> Linux orion 3.1.0-030100-generic #201110241006 SMP Mon Oct 24 14:07:10 >>> UTC 2011 x86_64 x86_64 x86_64 GNU/Linux >> >> Try updating to 3.1.4 which contains the above commit. > > Done. I'll let you know in case the problem reappears. Hm... Unfortunately, updating to 3.1.4 did not really help as my laptop is still sporadically locking up on suspend/resume iff a 3G connection via cdc_acm is actve at the point in time when the suspend happens. Any further ideas? Thanks, Thilo -- 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
