usb doesn't work

[Hans Petter Selasky]

On Thursday 14 October 2010 21:10:21 rufina sarvarova wrote:
> Hello,
> I can't find out what's wrong with my configs/computer..
> All my USB devices doesn't work in freebsd 8.1. I had windows/ubuntu at
> this computer and all works well.
> But here.. At bios usb enable, before loading freebsd usb indicator
> light-on, but during loading it's turns off.
> my dmesg here:
> 
> usbus0: <ATI SB400 USB Controller> on ohci0
> usbus0: 12Mbps Full Speed USB v1.0
> ugen0.1: <ATI> at usbus0
> uhub0: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
> uhub0: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
> usbus0: Root HUB problem, error=USB_ERR_NO_ROOT_HUB
> 
> System does not see any usb devices.
>  at rc.conf I enabled hald and dbus..

Try to boot with verbose. Probably an error happens during OHCI attach, and 
then the driver aborts. You can also try -current as of today.

--HPS