Re: graphics card pci passthrough success report

2012-11-12 Thread Vince Scott
Lennert Buytenhek wantstofly.org> writes: > > Hi! > > Some time ago already, we got graphics card pci passthrough working > on a friend's computer, an ASRock Z68 Extreme4 Gen3 based PC with > an Intel i7-2600, running on a Linux 3.2 kernel, with two Gigabyte > GV-R677SL-1GD (AMD Radeon HD 6770

Re: graphics card pci passthrough success report

2012-09-13 Thread Lennert Buytenhek
On Thu, Sep 13, 2012 at 11:05:07AM -0600, Alex Williamson wrote: > > > > - Apply the hacky patch at the end of this mail to SeaBIOS to > > > > always skip initialising the Radeon's option ROMs, or the VM > > > > would hang inside the Radeon option ROM if you boot the VM > > > > without the d

Re: graphics card pci passthrough success report

2012-09-13 Thread Alex Williamson
On Thu, 2012-09-13 at 11:40 +0200, Lennert Buytenhek wrote: > On Thu, Sep 13, 2012 at 07:55:00AM +0200, Gerd Hoffmann wrote: > > > Hi, > > Hi, > > > > > - Apply the patches at the end of this mail to kvm and SeaBIOS to > > > allow for more BAR space under 4G. (The relevant BARs on the > > >

Re: graphics card pci passthrough success report

2012-09-13 Thread Lennert Buytenhek
On Thu, Sep 13, 2012 at 07:55:00AM +0200, Gerd Hoffmann wrote: > Hi, Hi, > > - Apply the patches at the end of this mail to kvm and SeaBIOS to > > allow for more BAR space under 4G. (The relevant BARs on the > > graphics cards _are_ 64 bit BARs, but kvm seemed to turn those > > into 32 b

Re: graphics card pci passthrough success report

2012-09-13 Thread Jan Kiszka
On 2012-09-13 07:55, Gerd Hoffmann wrote: > Hi, > >> - Apply the patches at the end of this mail to kvm and SeaBIOS to >> allow for more BAR space under 4G. (The relevant BARs on the >> graphics cards _are_ 64 bit BARs, but kvm seemed to turn those >> into 32 bit BARs in the guest.) > >

Re: graphics card pci passthrough success report

2012-09-12 Thread Gerd Hoffmann
Hi, > - Apply the patches at the end of this mail to kvm and SeaBIOS to > allow for more BAR space under 4G. (The relevant BARs on the > graphics cards _are_ 64 bit BARs, but kvm seemed to turn those > into 32 bit BARs in the guest.) Which qemu/seabios versions have you used? qemu-1.2 (

graphics card pci passthrough success report

2012-09-12 Thread Lennert Buytenhek
Hi! Some time ago already, we got graphics card pci passthrough working on a friend's computer, an ASRock Z68 Extreme4 Gen3 based PC with an Intel i7-2600, running on a Linux 3.2 kernel, with two Gigabyte GV-R677SL-1GD (AMD Radeon HD 6770) graphics cards in CrossFireX mode. To get things to work