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[Xen-devel] Active Stereo with ATI FirePro V8800


  • To: "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>
  • From: Aurélien MILLIAT <Aurelien.MILLIAT@xxxxxxxxxxxxxx>
  • Date: Thu, 30 Aug 2012 14:28:48 +0000
  • Accept-language: fr-FR, en-US
  • Delivery-date: Thu, 30 Aug 2012 14:29:26 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>
  • Thread-index: Ac2GrCeDCJes4ZyaQ4GUHwlLR184rgAD4baA
  • Thread-topic: [Xen-devel] Active Stereo with ATI FirePro V8800

Hi,

 

I’m currently working on stereoscopy on Xen unstable and Xen 4.1.3.

With the latest catalyst driver and quadbuffer activated, I’m not able to have active stereo.

I’ve run some tests; all software that I’ve found, runs in stereo modes.

But for active stereo, there is no signal output for synchronization and there is only one image rendered.

I‘ve tested with others stereo modes without issues.

 

Could it be something I’ve don’t set properly?

Someone has been able to have active stereo with Xen 4.1.3?

From a fresh install I‘ve changed my grub.cfg for passtrough and set my DomU config file (for Xen 4.1.3):

_________________________________

import os, re

arch = os.uname()[4]

if re.search('64', arch):

   arch_libdir = 'lib64'

else:

   arch_libdir = 'lib'

 

kernel = '/usr/lib/xen/boot/hvmloader'

builder = 'hvm'

memory = 3072  

shadow_memory = 8

name = "VM"

 

vcpus=3

disk = ['file:/home/xen/domains/VM/first.img,ioemu:hda,w','phy:/dev/cdrom,hdc:cdrom,r']

device_model = '/usr/' + arch_libdir + '/xen/bin/qemu-dm'

 

usb=1

keymap = 'fr'

boot = 'dc'

sdl = 0

vnc = 1

vncconsole = 1

vncpasswd = ''

 

gfx_passthru=1

pci=['01:00.0','00:1a.0','00:1a.1','00:1a.2','00:1d.0','00:1d.1','00:1d.2','0f:00.0','0f:00.1']

_________________________________

 

01:00.0 = network card

0f:00.0 = VGA card

0f:00.1 = HDMI audio device

00:1a.0 to 00:1d.2 = USB

 

Computers: HP Z800 workstation

ATI FirePro V8800

Intel Xeon E5640

Intel 5520 chipset

Debian  6.0.5

 

Thanks,

Aurelien

 

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