Hi Denis,
thank you very much, works fine !
But my diff to the original xhcp-pci.c of Kernel 3.14.4 is:
$ diff xhci-pci.c-original xhci-pci.c-changed
137,138d136
<
< xhci->quirks |= XHCI_SPURIOUS_REBOOT;
139a138,141
> if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
>
Patch "xhci: Switch Intel Lynx Point ports to EHCI on shutdown."
commit c09ec25d3684cad74d851c0f028a495999591279 is not fully correct
It switches both Lynx Point and Lynx Point-LP ports to EHCI on shutdown.
On some Lynx Point machines it causes spurious interrupt,
which wake the system: bugzilla.k