Re: [Rt2400-devel] Resuming rt73usb wireless network dongle: ep0in 3strikes
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 5 Sep 2007, Mattias Nissler wrote: > Hey, I got another suspicion: Have you noticed that the UHCI and EHCI > controller suspend/resume in different order in the two logs? Not quite correct. The controllers (1d.0 and 1d.7) are in the same order, because that is determined by the PCI stack. However the root hubs (usb2, usb3, etc.) _are_ in a different order because it is determined by the USB stack. > That is > probably because after I had made ehci-hcd a module, it was loaded > after. Yes, it is. > In my syslog I have verified that ehci is loaded before uhci when > both are compiled in. Does that sound sensible? At least both drivers > talk to interrelated hardware... > > I'll try to compile them both as modules and control the load order. Okay. It may not be the order itself so much as the time delay between resuming the controller and resuming the root hub. Since the controllers get resumed in the same order, the delays are different. 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