On Tue, 9 Jan 2007, Jon Smirl wrote: > I tried to unbind/bind with the device in the not working state: > snd-usb-audio 2-1:1.0: usb_probe_interface > snd-usb-audio 2-1:1.0: usb_probe_interface - got id > USB device is in the shutdown state, cannot create a card instance > snd-usb-audio: probe of 2-1:1.0 failed with error -5
Hmmm... You may need to unbind all of the 2-1:1.* interfaces, not just the first one. Or even more simply, just rmmod snd-usb-audio and then modprobe it back a few seconds later. I should have suggested that before. > Another trace, I toggled sysfs power between 0/2 a couple of times. > Looks like port 2-2 came up but not 2-1 with my device. I didn't do > anything in the 2-2 directory. > > usb usb4: finish resume > hub 4-0:1.0: hub_resume > usb usb4: wakeup_rh > hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000 > usb 2-2: usb auto-resume > uhci_hcd 0000:00:1d.1: port 2 portsc 00a5,01 > usb 2-2: finish resume > hub 2-2:1.0: hub_resume > hub 2-2:1.0: state 7 ports 4 chg 0000 evt 0000 > usb usb4: suspend_rh (auto-stop) > hub 5-1:1.0: hub_suspend > usb 5-1: unlink qh256-0001/f7806100 start 255 [1/0 us] > usb 5-1: usb auto-suspend > hub 4-0:1.0: hub_suspend > usb usb4: suspend_rh > usb usb4: usb auto-suspend > hub 2-2:1.0: hub_suspend > usb 2-2: usb auto-suspend > hub 5-0:1.0: hub_suspend > usb usb5: usb auto-suspend I don't know what caused those other devices to resume. Maybe some other program was running... 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 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel