On Tue, Jan 28, 2020 at 10:59:00PM +0000, 'Andrey Arapov' via qubes-users wrote:
Hi tetrahedra,The original error ("unable to reset PCI device...") still occurs when trying to start disp-sys-usb.Despite have the "no-strict-reset" set to True, you will continue to see the "Unable to reset PCI device: ... no FLR, PM reset or bus reset available" "error" message each time you are trying to attach a PCI device that does not support the FLR (Function Level Reset) [2]. The "no-strict-reset" enablement patch [1] allows you (libvirt) to assign a PCI device to domU, even when the device does not support any reset method . The error message is kept there for the informational purposes so this way a person may become aware of that his PCI device may not be working as desired because it does not support any reset method, despite of which it still gets assigned to domU when "no-strict-reset" is set to True, thanks to the patch [1].
Hi Andrey, All that may be true but it does not explain why the error message was accompanying an *error condition* -- specifically that the VM refused to start. If the error had simply been printed in the logs and the VM started normally (with USB controllers) then it would not have been an issue. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/20200129062707.GB1043%40danwin1210.me.
