ConfigRefactor-621b5090487d rises XHCI issues [Was: Re: stable/13 (PCI reset) yet to be identified regression]

2021-03-21 Thread Harry Schmalzbauer 

Am 20.03.2021 um 23:48 schrieb Harry Schmalzbauer:

Hello,

I'm suffering from a late minute regression with stable/13.
4 weeks ago I did pre-production tests with Windows Server VMs 
migrating to bhyve.
Things went fine, a 82576 ppt Dual Ethernet card worked after 
installing a specific driver version in Server 2012R2.


VMconfig nad host hardware is exaclty the same,
but with stable/13 from yesterday the XHCI USB hub is marked 
non-functional in the Windows device manager with the hint "error 
during reset"
and the passthrough NIC doesn"t work anymore -> looks like D3D0 or the 
like initialization fails.  I'm not 100% sure for the XHCI hub issue, 
but the NIC worked without problems some weeks ago.


The NIC passthrough problem turned out to be a switch problem...
And any kind of ppt limitation, which makes it impossible to use the 
prosetdx (Inetl nEtwork Connetcion App) Teaming function creating a LACP 
(802.11ad) group (creation successful, but no way to "activate"- similar 
as after "deactivating" a NIC via Windows context: re-activating fails, 
but works after reboot;  group doesn't work after reboot).


But the XHCI problem is reproducable by applying jhb's 
ConfigRefactor-621b5090487d.
the difference at bhyve startup with legacy CLI arguments, but applied 
621b5090487d:

pci_xhci no USB devices configured
pci_xhci: portregs_write to unpowered port 1
pci_xhci: portregs_write to unpowered port 2
pci_xhci: portregs_write to unpowered port 3
pci_xhci: portregs_write to unpowered port 4
pci_xhci: portregs_write to unpowered port 5
:
:
:

No matter if I use -k configfile or old CLI arguments
Without the diff from main, same bhyve CLI startup leads to working XHCI 
in the guest (win2k12R2) and the messeges show above vanish.


Thanks,
-harry


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Problem reports for virtualizat...@freebsd.org that need special attention

2021-03-21 Thread bugzilla-noreply 
To view an individual PR, use:
  https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id).

The following is a listing of current problems submitted by FreeBSD users,
which need special attention. These represent problem reports covering
all versions including experimental development code and obsolete releases.

Status  |Bug Id | Description
+---+---
In Progress |247208 | mpt(4): VMWare virtualized LSI controller panics  
New |240945 | [hyper-v] [netvsc] hn network driver incorrectly  

2 problems total for which you should take action.
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