Re: [Xen-users] RMRR and HDMI sound issues with Xen 4.7.0, vga-passthrough, IGD

[Cloudee Huang <cloudeecn@xxxxxxxxx>]

Hi Kristian,

> Can I get you config file for the machine as I myself have some problems 
> getting the vga-passthrough to work.
Of course, there are 2 working configurations (You many want to
disable passthrough and use VNC to install the OS and enable it after
installing and configuring a VNC server inside)

1. New device_model and gfx_passthru = “igd” introduced in 4.7.0 (Need
special configuration in X as the passthrough video card will be the
secondary one. I also can’t my windows running too. But using new qemu
is cool ;)
======================
builder = "hvm"

# Guest name
name = "xbmc"
#device_model_version="qemu-xen-traditional"
#device_model_override="/usr/bin/qemu-system-i386"

# Initial memory allocation (MB)
memory = 2560

vcpus = 3
cpus = "1,2,3"

# docs/misc/xl-network-configuration.markdown
vif = [
        'mac=00:16:3E:00:00:01,type=vif,bridge=main'
]

# Disk Devices
# A list of `diskspec' entries as described in
# docs/misc/xl-disk-configuration.txt

disk = [ '/media/homenas2/xbmc.img,raw,xvda,rw' ]

pci = [ '00:02.0,rdm_policy=relaxed',
'00:03.0,msitranslate=1,rdm_policy=relaxed', '00:1b.0’ ]
#Maybe following is just OK, feel free to have a try :)
#pci = [ '00:02.0', '00:03.0', '00:1b.0' ]

pci_power_mgmt = 1
#pci_msitranslate = 1
gfx_passthru = "igd"

serial=[ "pty" ]
nomigrate = 1

xen_platform_pci=1

usb=0

# Guest VGA console configuration, either SDL or VNC
vnc = 0
#vnc = 1
#vnclisten="0.0.0.0:1"
#vncunused=0
#vncpasswd=“12345678"
#vga="stdvga"

hap = 1
==============================

2. Old device_model (qemu-dm) and gfx_passthru = 1 (Works out of box
and supports windows too)
==============================
builder = "hvm"

# Guest name
name = "xbmc"
device_model_version="qemu-xen-traditional”

# Initial memory allocation (MB)
memory = 2560

vcpus = 3
cpus = "1,2,3"

# docs/misc/xl-network-configuration.markdown
vif = [
        'mac=00:16:3E:00:00:01,type=vif,bridge=main'
]

# Disk Devices
# A list of `diskspec' entries as described in
# docs/misc/xl-disk-configuration.txt

disk = [ '/media/homenas2/xbmc.img,raw,xvda,rw' ]

#pci = [ '00:02.0,permissive=1,msitranslate=1,rdm_policy=relaxed',
'00:03.0,rdm_policy=relaxed,msitranslate=1', '00:1b.0' ]
pci = [ '00:02.0', '00:03.0', '00:1b.0’ ]

pci_power_mgmt = 1
#pci_msitranslate = 1
gfx_passthru = 1

serial=[ "pty" ]
nomigrate = 1

xen_platform_pci=1

usb=0

# Guest VGA console configuration, either SDL or VNC
vnc = 0
#vnc = 1
#vnclisten="0.0.0.0:1"
#vncunused=0
#vncpasswd=“12345678"
#vga="stdvga"

hap = 1
==============================

If you would like to use windows inside, you may also add
========
# Generate an uuid and fill below for better keeping of activation
uuid="XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX"

# For better performance
viridian = 1
========

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