Re: vga passthrough // vfio // qemu bridge

2013-07-19 Thread Martin Wolf
I just started over because of several small glitches that came from constantly reinstalling qemu. im still using saucy 13.10 alpha for the tests with a modified ubuntu kernel (with alex patch) and since i found out that the patches of alex are now pulled into qemu 1.6 i chose to use qemu git.

Re: vga passthrough // vfio // qemu bridge

2013-07-19 Thread Alex Williamson
On Fri, 2013-07-19 at 12:41 +0200, Martin Wolf wrote: I just started over because of several small glitches that came from constantly reinstalling qemu. im still using saucy 13.10 alpha for the tests with a modified ubuntu kernel (with alex patch) and since i found out that the patches of

Re: vga passthrough // vfio // qemu bridge

2013-07-19 Thread Martin Wolf
Yes, thats my error, sorry for causing extra work... i compiled qemu 1.5.1 now with your patchset. but now i qemu shuts down with this error when windows tries to start: qemu-system-x86_64: hw/usb/core.c:413: usb_handle_packet: Zusicherung »p-ep-type != 3 || (dev-flags (1

vga passthrough // vfio // qemu bridge

2013-07-16 Thread Martin Wolf
Early 2012 i tested the old vga passthrough capabilities of KVM and was partly successful. now with the new vfio driver i tried again according to alex's hints and this guide: https://bbs.archlinux.org/viewtopic.php?id=162768 since im primarily using ubuntu i used the daily build of saucy. it

Re: vga passthrough // vfio // qemu bridge

2013-07-16 Thread Alex Williamson
On Tue, 2013-07-16 at 14:35 +0200, Martin Wolf wrote: Early 2012 i tested the old vga passthrough capabilities of KVM and was partly successful. now with the new vfio driver i tried again according to alex's hints and this guide: https://bbs.archlinux.org/viewtopic.php?id=162768 since im

Re: vga passthrough // vfio // qemu bridge

2013-07-16 Thread Martin Wolf
thank you for the quick response alex, but i still need your help ;) i cloned both git trees (http://lists.gnu.org/archive/html/qemu-devel/2013-05/msg00432.html) that was the easy part for me (it boots like a charm ...) ... then i built the qemu tree and found out that it is just 1.4.50 and