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Re: USB mouse problem
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Re: USB mouse problem



Hi Josh,

this is weird that the device doesn't respond if the device is hot-plugged. The error indicates that the device is not responding. The failure is occurring while USB is trying to make the SetAddress request to the control endpoint.

I think that to understand why this is happening, we would need to see a trace when the SetAddress call fails.


At 1:13 AM -0400 10/13/04, Josh Bronson wrote:
I bought a mini optical USB scroll mouse made by Fantasy for my iBook. Unfortunately, it only works if it's plugged in when I start the computer. If I plug it in after it's started or if I unplug it while it's working and then plug it back in, the computer doesn't respond to it, and the following is appended to system.log:

Oct 13 00:05:39 localhost kernel: USBF: 987.310 AppleUSBOHCI[0x10a1000]::MakeDevice error setting address. err=0xe00002ed device=0x10dcc00 - releasing device
Oct 13 00:05:40 localhost kernel: USBF: 988.710 AppleUSBOHCI[0x10a1000]::MakeDevice error setting address. err=0xe00002ed device=0x10dcc00 - releasing device
Oct 13 00:05:41 localhost kernel: USBF: 989.510 AppleUSBOHCI[0x10a1000]::MakeDevice error setting address. err=0xe00002ed device=0x10dcc00 - releasing device
Oct 13 00:05:42 localhost kernel: USBF: 990.310 AppleUSBOHCI[0x10a1000]::MakeDevice error setting address. err=0xe00002ed device=0x10dcc00 - releasing device



This did not happen with my old optical USB mouse made by Logitech. Is this possible to fix?


Thanks,
Josh

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