Re: [Xen-devel] good progress on pci vga passthrough in xen-3.4-rc1

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

Tim Moore wrote:

> Thanks Stefano,
> 
> I have tried all your suggestions with both XCI and Xen-rc1 already to no 
> avail. It works for pv DomU but not HVM.
> 
> Disable/enable Cirrus - no effect, tried -std-vga -vga none and all host of 
> combinations. When trying primary, the DomU seems to fail and qemu just quits 
> I think due to no video.
> 
> Can I get some dmesg / logs that will help to analyse further?
> 
> As I just mentioned to Kier, I'm more than willing to help the community out 
> with this one ;) I have been writing code for Win32 for years, i`m just a bit 
> new to the Xen scene and developing towards the hw.
> 


In this case you are interested in the qemu and xen logs.
For qemu, just open /var/log/xen/qemu-dm-guestname.log; for xen
compile the hypervisor with debug = y (in Config.mk) and keep an eye on
the serial.

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