> Tried the following to fix the sys-usb problem: 
> qvm-pci detach sys-usb dom0:00_14.0 
> qvm-pci attach --persistent -o no-strict-reset=True sys-usb dom0:00_14.0 
> Still get the same error. Tried the same for 00_1a.0 and 00_1d.0. Same 
error. 

Excellent that worked. Removed all USB controllers except 00_1a.0 and 
re-attached
with --persistent -o no-strict-reset=true and sys-usb started.

Thanks for your help much appreciated.



On Monday, 10 August 2020 23:29:05 UTC+1, awokd wrote:
>
> 'c1nturion' via qubes-users: 
>
> > Clicked OK to continue the install anyway and finishes ok apart from the 
> sys-usb problem above. When I try to start sys-usb it fails to start with 
> error: 
> > "Domain sys-usb has failed to start: internal error: 
> > Unable to reset PCI device 0000:00:14.0: internal error:libxenlight 
> failed to create new domain 'sys-usb'. 
> > 
> > Everything else with install is good. 
> > 
> > Tried the following to fix the sys-usb problem: 
> > qvm-pci detach sys-usb dom0:00_14.0 
> > qvm-pci attach --persistent -o no-strict-reset=True sys-usb dom0:00_14.0 
> > Still get the same error. Tried the same for 00_1a.0 and 00_1d.0. Same 
> error. 
> > Tried to delete sys-usb and recreate but problem persists. 
>
> Good troubleshooting steps. I'd expect EHCI controllers to be more 
> pass-through compatible than XHCI, so focus on 00_1a.0 alone for now. 
> Remove all USB controllers except that one from sys-usb. Attach with 
> no-strict-reset=true like you have been, but you may also need to add 
> the permissive option. After attempting to start sys-usb, also check to 
> see if there are any related messages in 
> /var/log/libvirt/libxl/libxl-driver.log. 
>
> -- 
> - don't top post 
> Mailing list etiquette: 
> - trim quoted reply to only relevant portions 
> - when possible, copy and paste text instead of screenshots 
>

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