USB buses deregister themselves on boot

Dean Takemori deant at hawaii.rr.com
Sat Aug 14 07:51:35 UTC 2004


I can't quite offer an explanation for it, but the solution was
to force both the ehci-hcd and usb-ohci modules to load in order
by adding the following to /etc/modules.conf (order matters)

### USB
alias usb-controller usb-modules
probeall usb-modules ehci-hcd usb-ohci

-dean takemori

> Date: Fri, 13 Aug 2004 13:47:28 -1000
> From: Dean Takemori <deant at hawaii.rr.com>
> Subject: USB buses deregister themselves on boot
> Message-ID: <22DD97AC-ED83-11D8-9198-000A95AF6760 at hawaii.rr.com>
> Content-Type: text/plain; charset=US-ASCII; format=flowed
>
> Hello,
>
> I'm running FC1+Updates, with a self-compiled 2.4.22-1.2199.nptl
> kernel.
>
> On bootup, the USB busses seem to deregister themselves and remove
> the relevant modules.  A snippit from dmesg shows this ...
<SNIP>
> BUT, if I wait for the system to finish booting and manually
> load usb-ohci by hand as root, the attached USB
> devices are loaded and any appropriate modules are loaded ...





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