On Tue, 23 Aug 2005, craig qu wrote: > > > len=0xd actual length=0x0 status=0xffffff7d > > > > I don't know what those messages are supposed to > > mean. Are those status > > values the error codes from your HCD? What does > > 0xffffff7d = -131 = > > -EUNRECOVERABLE mean? > > Those messages were printed out in function > usb_stor_bulk_msg by myself. status is function return > value: us->current_urb->status. status=0xfffff7d > happens only after command_abort() is called.
Why is status set to -131 instead of -ECONNRESET? > sent the mail in a hurry, forgot to attach the log, > sorry. The log shows everything worked okay (if you ignore the problem of the illegal status codes) until the computer tried to do a 127 KB write. Some devices don't like to transfer more than 120 KB at a time, maybe that's the problem you're seeing here. Alan Stern ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
