Re: [Xen-devel] Just another PCI VGA passthru report

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Sun, Jan 09, 2011 at 02:41:16PM +0100, Pavel Matěja wrote:
> Hey guys,
> I have new toy and I there is something I want to tell you about it.
> 
> Hardware:
> AMD Phenom(tm) II X6 1075T Processor
> 16GB of DDR3 ECC
> 3x ASUS EAH6850
> Intel X25-M SSD 160GB G2
> 2x USB headset Tactic 3D alpha
> 1x headphones with jack
> 3x USB keyboard
> 3x USB mouse
> 3x LCD monitor with 4-port USB HUB
> 
> Software:
> dom0:
> xen-unstable.hg with original AMD passthru patch
> linux-xen 2.6.32.26-g3147caa with backported patch for Marvell 88E8059
> Samba, bind, etc.
> 
> 3x domU:
> Win XP SP3 32b
> gplpv_XP_0.11.0.238.msi
> 10-12_xp32_dd_ccc_enu.exe
> 
> domU configuration:
> Every domU has:
> 2 dedicated cores
> 4GB RAM
> 8GB partition/disk image
> passthru to USB and VGA
> 1GB NIC
> USB keyboard
> USB mouse
> one domU has PCI passthru to onboard soundcard
> two have USB headset
> 
> Some problems:
> Disk performance is poor even when I use gplpv drivers.

As in, about the same as HVM drivers?
> 
> I can't read valid CPU frequency from /proc/cpuinfo

This is in Dom0 I presume? 

> 
> I can't power computer off. It's working normaly when running non XEN
> kernel.

Hmm, can you be more specific. Is it working when you boot the  
2.6.32.26-g3147caa
as baremetal?


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