Hi, I do driver development for linux usb devices. Focused on my problem doing heavy bulk in-out transfers using usb 2.0 hi-speed interface.
Sometimes my urb does not finnish correctly. It returns protocol error (on linux show as -EPROTO or as value -71). If this error is fired the device will be disconnected from the stack by the usb-core module and later on it will be reconnected again (information: linux kernel 2.6.0). due to this behavior my driver module cannot reset the pipe or resubmit urbs because it will be disconnected by the usb-core. But I must handle this error to prevent my application to be terminated. How can I work around this problem. millim -- +++ NEU bei GMX und erstmalig in Deutschland: T�V-gepr�fter Virenschutz +++ 100% Virenerkennung nach Wildlist. Infos: http://www.gmx.net/virenschutz ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
