Re: ACPI I/O resource conflicts with ACPI region SMBI

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Hi,

Mathieu Malaterre wrote:

> Ok. So I am running: 3.2.0-rc4-amd64 from debian experimental.
>
> No mouse plugged to USB 2.0/3.0 interface: boot is fine
> Mouse plugged to USB 2.0 interface: boot is fine
> Mouse plugged to USB 3.0 interface: boot simply stops
>
> As suggested by Jonathan N. [1] here is what I did next:
>
> $ cat /etc/modprobe.d/mm-blacklist-xhci.conf
> blacklist xhci_hcd
> $ update-initramfs -u -k all
> $ sudo reboot
>
> 3.2.0-rc4-amd64 refuse to boot as soon as I plug my mouse to USB 3.0
> port (screenshot at [2]). USB 2.0 and no mouse still boot fine.

So do I understand correctly, that blacklisting the xhci driver does
_not_ avoid trouble?  Can you confirm that the blacklisting worked,
by booting and checking that the xhci_hcd module is not loaded?

If so, this presumably has nothing to do with the xhci driver, and is
probably caused by something lower level.

Happy holidays,
Jonathan
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