Re: Reseting USB HCD
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 7 Aug 2007, Felipe Balbi wrote: > Hello all, > > Is there a way of reseting USB HCD from userspace without removing the > kernel module? No. > I can see there's a method for reseting the controller (ehci_reset in > my case) but it's called only when the device is first probed or as an > error recovery method, am I right? Not quite. It isn't used for error recovery; when an error occurs it is called to insure the controller is quiescent. The driver doesn't really try to recover from errors. What's wrong with removing the kernel module to reset the driver? 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