> Can you check the following: If the hang happens, is the mouse/keyboard > working again when you have removed it an plugged it again into USB?
At least in my case, re-plugging usually didn't fix anything, although I vaguely remember having success with this once or twice. > There can be a lot of failure modes, but since the "interrupt-status" > messages are coming through, the hostcontroller seems to be quite happy > (otherwise it would be dead and re-plugging won't help). I've seen similar > messages now and then, but usually the device died. I think the device disconnected for whatever reason, and was re-assigned a different ID, which it didn't like, so either it died or it was disabled. But I'm not sure how accurate an analysis that is. > One more question (can't remember if it's mentioned in the first mail): Is > the keyboard directly connected to the PC or are there any USB-hubs (also > onboard) inbetween? The keyboard and mouse are directly connected to the PC in my setup. Interestingly, plugging the mouse into the back of the USB hub on the MS Natural Keyboard Pro causes the problem to happen about ten times as frequently; but then again, I don't know if it's exactly the same problem, since I know that the hubs in those keyboards are buggy anyway, both in Windows and Linux (I have had problems in Windows with printers and cameras plugged into the hubs on five different MS Nat Kb Pros; a camera in a burst transfer can actually hang windows when plugged into the keyboard hub. Don't use the hub if you have one of those keyboards). When plugged into the hub though, you can see some interesting things happening: Moving the mouse a lot results in it slowing down then locking up; the light goes off; then the device is re-initialized and the light comes back on. Not touching the mouse usually (not always) prevents any problems from happening. As soon as you start moving it again it happens again. Then sometimes, after the light goes out, it never comes on again. Thanks Georg. ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
