It has been suggested I report this here. I am not on the list, so
please cc to me, but can supply any information necessary. The
particular implementation has 3 pairs of ports, of which only one has
actual usb ports attached.
I have a box here with a Via kt400 chipset. Loading this module produces
hub 1-0: 1.0: Overcurrent change on port 1
hub 1-0: 1.0: Overcurrent change on port 2
hub 1-0: 1.0: Overcurrent change on port 2
And the last message gets repeated many times a second, pops up on any
console you turn to, to the extent that all consoles are unusable. The
way, in fact to load it is as follows
rmmod ehci_hcd (produces an error)
modprobe ehci_hcd
Then all you have to do is hit 'up' arrow twice and return :-D
I believe this module is for usb-2.0 transfers. The error implies
overcurrent and changes in that value while not being specific enough.
Whether overcurrent is true or not (I doubt it), it should not
happen. Overcurrent is certainly not happening unless something is
switched high and low simultaneously :-/.
The uhci_hcd module runs them without problems. Did somebody make the
mistake of believing a Via datasheet ;-)?
--
All the Best
Declan.
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