On Wed, May 06, 2009 at 02:43:16AM +0100, Jeremy Morse wrote: > Zhongjie Zhu wrote: > > How to debug this problem, any suggestions? > > Try booting with acpi, but ehci disabled in userconf. I'd speculate the > high number of ports on the root hub (10!) might be causing trouble > somewhere. Try also disabling pckbc at acpi and isa, if the system uses keyboard only via the usb controller legacy mode. -- Dan.
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