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On Sun, Sep 11, 2016 at 11:17:54AM -0700, Vít Šesták wrote:
> Qubes 3.2, essentially the same situation. Plus I am concerned also about 
> dom0 USB, because I have external keyboard and touchpad.
> 
> Since there are similar issues in dom0, which is more close to bare metal 
> than domUs, I suspect that those are issues would not be mitigated by calling 
> standard suspend/resume scripts.
> 
> In dom0, I've created /usr/lib64/pm-utils/sleep.d/53usb file and registered 
> it in /usr/lib/systemd/system/qubes-suspend.service . It seems to work for 
> both USB2 and USB3. Maybe just the *_pci modules are needed to remove when 
> sleeping.
> 
> In USBVM, I originally blacklisted on suspend just few modules, but it did 
> not work with USB3. It works after extending the module list (i.e., 
> /rw/config/suspend-module-blacklist):
> 
> xhci_pci
> xhci_hcd
> ehci_pci
> ehci_hcd
> vhci_hcd
> usbip_core
> 
> It would be great to have USB working out-of-box. For reasons mentioned 
> above, the blacklisting of modules might be way-to-go, despite I don't like 
> it.

In fact those modules (besides USBIP) should be blacklisted by default.
Take a look at /etc/qubes-suspend-module-blacklist. Maybe it doesn't
work for some reason? Or the file wasn't updated (and the new on is in
.rpmnew)?

- -- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
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