Re: urb->status -EOVERFLOW
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Sun, 22 Jul 2007, Alain Degreffe wrote: > Hi, > > After a big rewriting of iuu_phoenix, I have the following problem. > The polling is well working with callback mechanism but only during 30 > seconds maximum. > After sometime, The read_bulk_callback give me an urb-status EOVERFLOW... > Is the polling running to faster than the device can support ? Is there a > way to slow down the polling ? > The only way to recover is to reset the device ( usb_reset_device ) EOVERFLOW has nothing to do with the speed of polling. It means that the device is sending more data than urb->transfer_buffer_length. Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel