From mboxrd@z Thu Jan 1 00:00:00 1970 From: Denis Joseph Barrow Subject: small design problem with hso driver Date: Wed, 08 Oct 2008 15:52:38 +0200 Message-ID: <48ECBB26.7080402@option.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: Linux USB kernel mailing list , Linux netdev Mailing list Return-path: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org Hi, I'm getting a fairly consistently reproducable problem with the 3g modem hso driver. The most reproducable bug I have. It happens when I plug out the usb modem & ctrl-c out of an ioctl call with the modem connected in paralell over ppp with wvdial Basically whats happening is the hso_serial_close is being called more times than the hso_serial_open & I don't know why. I can put in a kludge to cure the symptom which would prevent the crash but it would be nice to know why this might be happening. -- best regards, D.J. Barrow -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html