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On 9/7/18 5:56 PM, bbrr3...@gmail.com wrote:
> On Thursday, August 23, 2018 at 2:03:55 PM UTC+1,
> sagi-qub...@rtsn.nl wrote:
>> You may want to track and/or contribute to: 
>> https://github.com/QubesOS/qubes-issues/issues/3689 
>> https://github.com/QubesOS/qubes-issues/issues/3705
>> 
>> In any case, I'd be interested to hear the details of your
>> workaround.
> 
> As far as I recall it was simply:
> 
> qvm-pci detach sys-usb dom0:3c_00.0

Just for the record:
As leaving potentially dangerous devices (and physical connectors) in
dom0 is not the best advice, and there is a BIOS option to solve this
issue at "hardware" level:

Thunderbolt BIOS Assist:
if enabled, the mentioned device - causing the hibernation issues -
are gone, then only one USB device remains, which is works without
problems.

Confirmation needed: As I do not have any Type-C devices, I can't
check if that is still working in this case or not.

Moreover, if you don't need the thunderbolt at all, it can be disabled
completely from BIOS. Hence then the USB-C connector lost its
functionality for sure.



- -- 
Zrubi
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