Re: xhci_hcd fails to load with acpi=off

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On Thu, Sep 29, 2011 at 06:51:20PM +0200, Christian Schaubschläger wrote:
> 
> >> I'm having problems getting my USB3 controller to work. My situation
> >> might be a bit special, because I'm NOT using ACPI in my kernel (which
> >> is important for some reason);
> > Why are you not using ACPI?  I suggest you get that fixed and working
> > first, before you worry about xhci, as odds are that is your problem
> > here.
> 
> Enabling ACPI is not an option for me in that case.

Why not?

> If the behaviour of
> xhci I observed is 'intended' (because ACPI might be a mandatory
> requirement for xhci to work - and I don't know if this is the case...),
> then it's ok. I'm just asking if there is a way to get it working
> without ACPI.

It all depends on your machine, it's not an issue of xhci at all.

Again, please get ACPI working properly, that will resolve this issue.

greg k-h
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