[Qemu-devel] [Bug 877155] Re: VT-D NIC doesn't work in windows guest

2012-03-22 Thread Yongjie Ren
>From my test, this bug is fixed in the latest kvm.git. I tried 82572 NIC for >device assignment in WinXP, Win7 and Win2k8. The VT-d NIC works fine in >Windows guest. kvm.git+qemu-kvm.git = result f4d1f417 +df44afac = bad eb9ede96 +df44afac = good But I don

[Qemu-devel] [Bug 877155] Re: VT-D NIC doesn't work in windows guest

2011-11-28 Thread Yongjie Ren
You can try to follow the reproduce steps described in bug description to reproduce this bug with the given commit of kvm.git I think it's easy to reproduce. For Intel NIC drivers in windows, you can download the appropriate driver you need via searching "Network Adapter Drivers for Windows" ke

[Qemu-devel] [Bug 877155] Re: VT-D NIC doesn't work in windows guest

2011-11-28 Thread Yongjie Ren
This is the dmesg in host in vtd assignment. Please look at the log from its tail. The device with BDF "08:00.0" is the assigned 82572EI NIC to a Win7 guest. ** Attachment added: "dmesg in host in vtd assignment" https://bugs.launchpad.net/qemu/+bug/877155/+attachment/2611274/+files/dmesg-host

[Qemu-devel] [Bug 877155] Re: VT-D NIC doesn't work in windows guest

2011-11-16 Thread Alex Williamson
There's not enough info here to even begin to debug this. Intel doesn't provide drivers for 82576 VF for most of the versions of Windows being referenced. No indication of what version of the driver is being using for the NIC, no indication of what the Windows device manager reports for the devic