USB bus numbering
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
[Changed $SUBJECT to match the actual topic] On Wed, 28 Feb 2007, Jon Smirl wrote: > So how did this happen? At boot uhci_hcd got modprobed in first. > > ehci_hcd 34060 0 > uhci_hcd 25488 0 > usbcore 130696 5 usbmon,usbhid,ehci_hcd,uhci_hcd > > But ehci registered it's bus before uhci: > > jonsmirl@jonsmirl:/extra/tcpdump$ dmesg | grep bus > ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 > uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 > uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 > uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 > uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 > > I'm running with hyperthreading turned on, is it an SMP thing? I can't tell just from the end results. Post the dmesg log showing what happened during boot-up and we'll see. Alan Stern ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel