Re: [PATCH] RFC: Allow to blacklist xhci_hcd module and use ports with EHCI

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On Mon, Jan 06, 2014 at 06:58:01PM +0000, Holger Freyther wrote:
> Holger Hans Peter Freyther <holger@...> writes:
> 
> Happy New Year,
> 
> 
> > xhci_hcd does not work with the Canon Lide scanners and has issues
> > with the suspend/resume handling. My Acer Aspire S5 notebook only
> > exposes USB3.0 ports and the distribution kernels generally have
> > xhci_hcd enabled and I don't have any USB3.0 hardware either.
> 
> I am using the laptop with the ports routed to the EHCI and I didn't
> have any suspend/resume issues and I could even do the book keeping
> of sysmocom on my laptop now.
> 
> Could we please get to a situation were users that only have USB3.0
> ports can either drop to EHCI mode by unloading the xhci_hcd module
> or preferable be able to blacklist the xhci_hcd so I could even use
> the stock Debian kernel?

you can blacklist any module you want on /etc/modprobe.d/ on most
distros (debian included).

-- 
balbi

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