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Old 11th August 2008
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Default What is an ehci?

I kept getting these messages in xconsole:

Code:
ehci_idone: ex=0xffff800002840a00 is done!
ehci_idone: ex=0xffff800002840a00 is done!
ehci_idone: ex=0xffff80000283d100 is done!
ehci_idone: ex=0xffff80000283d100 is done!
ehci_idone: ex=0xffff80000283e800 is done!
ehci_idone: ex=0xffff80000283f500 is done!
ehci_idone: ex=0xffff800002834700 is done!
ehci_idone: ex=0xffff800002841e00 is done!
ehci_idone: ex=0xffff800002841e00 is done!
ehci_idone: ex=0xffff800002841f00 is done!
ehci_idone: ex=0xffff800002841f00 is done!
ehci_idone: ex=0xffff800002841800 is done!
ehci_idone: ex=0xffff800002841800 is done!
ehci_idone: ex=0xffff800002841c00 is done!
I am not sure if this is an error of some sort, but I see a new one every second... does anyone know what these are and if they can be fixed/ignored?

Thanks.
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Old 11th August 2008
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Quote:
Originally Posted by Sunnz View Post
I am not sure if this is an error of some sort, but I see a new one every second... does anyone know what these are and if they can be fixed/ignored?
See ehci(4) & /usr/src/sys/dev/usb/ehci.c for more information.

By looking at the code, it appears as if this message is emitted upon every interrupt associated with the USB bus. As such, it appears to be benign however I do not know this subsystem well enough to comment on how to squelch the chatter.
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Old 11th August 2008
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man ehci
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