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Loosing external devices



 Hi,

I have a weird USB related problem. Every now and then, I loose the externaly connected Apple mouse and keyboard on a PowerBook G4/667 (Mac OS 9.2.2). Unplugging and replugging helps. By now, our dealer has replaced almost everything: keyboard, mouse, main board, XPress dongle - but the problem keeps reoccuring - with or without a self powered hub between the PB and the devices. Seems to be software related after all.

I have created a couple of log files right after the problem occured. It happend about five times in the last few days - you can find the log files here: http://wwwbruegge.in.tum.de/~kobylins/usb/

I am sorry to bother you, but I would be really happy, if anyone could take a short glance at the log and just write any ideas you might have about this problem. I am not into USB at all (even reading some of the Apple-provided USB documentation for developers), so there is nothing obvious for me there - so everything that comes into your mind would very helpful.

Thank you very much!
Rafael

P.S. I would rather not reinstall the PowerBook without knowing what the cause of the problem really was...


-- Rafael K. Kobylinski Email: email@hidden Institut f|r Informatik Tel. : ++ 49 89 289 18238 Technische Universitdt M|nchen Cell.: ++ 49 177 7 495020 _______________________________________________ usb mailing list | email@hidden Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/usb Do not post admin requests to the list. They will be ignored.



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