AW: [BUG] Passed through PCI devices lost after Windows HVM DomU reboot

2021-06-08 Thread Paul Leiber
> Von: Jan Beulich > Gesendet: Dienstag, 8. Juni 2021 08:24 > > On 08.06.2021 01:44, Paul Leiber wrote: > > After more testing, I have come to the following conclusion: It seems that > every time I do a _reboot_ from within a Windows DomU, the PCI device > does not get attached to the DomU.

Re: [BUG] Passed through PCI devices lost after Windows HVM DomU reboot

2021-06-08 Thread Jan Beulich
On 08.06.2021 01:44, Paul Leiber wrote: > After more testing, I have come to the following conclusion: It seems that > every time I do a _reboot_ from within a Windows DomU, the PCI device does > not get attached to the DomU. After DomU reboot, it is immediately available > for attachment in

[BUG] Passed through PCI devices lost after Windows HVM DomU reboot

2021-06-07 Thread Paul Leiber
Dear developers, I am a mostly very happy Xen beginner. My Debian PV DomUs work like a charm out of the box. The only remaining Windows instance is a MediaPortal TV Server backend on Windows Server 2012 HVM DomU. But I have problems with reliably passing through PCIe cards to this Windows HVM