Re: [Qemu-devel] Multi GPU passthrough via VFIO

2015-01-16 Thread Maik Broemme
Hi Alex, Maik Broemme wrote: > Hi Alex, > > Maik Broemme wrote: > > Hi Alex, > > > > Alex Williamson wrote: > > > On Fri, 2014-02-14 at 01:01 +0100, Maik Broemme wrote: > > > > Hi Alex, > > > > > > > > Maik Broemm

[Qemu-devel] [Bug 1318746] Re: qemu Windows 7 BSOD when using hv-time

2014-05-12 Thread Maik Broemme
Forgot to mention. Used qemu version was 2.0.0. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1318746 Title: qemu Windows 7 BSOD when using hv-time Status in QEMU: New Bug description: When I

[Qemu-devel] [Bug 1318746] [NEW] qemu Windows 7 BSOD when using hv-time

2014-05-12 Thread Maik Broemme
Public bug reported: When I use hv-time sub option and run CPU-Z or 3DMark (Physics Test) the Windows 7 guest stops with BSOD (SYSTEM_SERVICE_EXCEPTION). It can be easily reproduced by running CPU-Z. It will fail every second or third time you execute CPU-Z and fail during "PCI detection". If I di

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-04-14 Thread Maik Broemme
Hi Alex, Maik Broemme wrote: > Hi Alex, > > Alex Williamson wrote: > > On Fri, 2014-02-14 at 01:01 +0100, Maik Broemme wrote: > > > Hi Alex, > > > > > > Maik Broemme wrote: > > > > Hi Alex, > > > > > > > > Ale

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-14 Thread Maik Broemme
Hi Alex, Alex Williamson wrote: > On Fri, 2014-02-14 at 01:01 +0100, Maik Broemme wrote: > > Hi Alex, > > > > Maik Broemme wrote: > > > Hi Alex, > > > > > > Alex Williamson wrote: > > > > On Fri, 2014-02-07 at 01:22 +0100, Maik Broe

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-13 Thread Maik Broemme
Hi Alex, Maik Broemme wrote: > Hi Alex, > > Alex Williamson wrote: > > On Fri, 2014-02-07 at 01:22 +0100, Maik Broemme wrote: > > > Interesting is the diff between 1st and 2nd boot, so if I do the lspci > > > prior to the booting. The only difference between

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-07 Thread Maik Broemme
Hi Alex, Alex Williamson wrote: > On Fri, 2014-02-07 at 01:22 +0100, Maik Broemme wrote: > > Interesting is the diff between 1st and 2nd boot, so if I do the lspci > > prior to the booting. The only difference between 1st start and 2nd > > start are: > > > >

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-07 Thread Maik Broemme
Hi Alex, Maik Broemme wrote: > Hi Alex, > > Alex Williamson wrote: > > On Thu, 2014-02-06 at 01:25 +0100, Maik Broemme wrote: > > > Hi Alex, > > > > > > Maik Broemme wrote: > > > > > > > > Another minor issue is

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-06 Thread Maik Broemme
Hi Alex, Alex Williamson wrote: > On Thu, 2014-02-06 at 01:25 +0100, Maik Broemme wrote: > > Hi Alex, > > > > Maik Broemme wrote: > > > > > > > Another minor issue is that the R9 290X is not reset during > > > > > > > shutdow

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-05 Thread Maik Broemme
Hi Alex, Maik Broemme wrote: > > > > > Another minor issue is that the R9 290X is not reset during shutdown > > > > > of > > > > > VM (neither Linux nor Windows) but it can be tricked with doing > > > > > "suspend-to-ram&quo

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-05 Thread Maik Broemme
Hi Alex, Alex Williamson wrote: > On Wed, 2014-02-05 at 22:10 +0100, Maik Broemme wrote: > > Hi Alex, > > > > Alex Williamson wrote: > > > On Wed, 2014-02-05 at 19:59 +0100, Maik Broemme wrote: > > > > Hi, > > > > > > > >

Re: [Qemu-devel] Multi GPU passthrough via VFIO

2014-02-05 Thread Maik Broemme
Hi Alex, Alex Williamson wrote: > On Wed, 2014-02-05 at 19:59 +0100, Maik Broemme wrote: > > Hi, > > > > currently VFIO with multi GPU passthrough is working partially and > > hopefully somebody has a hint about the problem. I'm doing passthrough > > of an

[Qemu-devel] Multi GPU passthrough via VFIO

2014-02-05 Thread Maik Broemme
Hi, currently VFIO with multi GPU passthrough is working partially and hopefully somebody has a hint about the problem. I'm doing passthrough of an AMD Radeon R9 290X and AMD Radeon 7870 GHz Edition to a single VM. If the VM is running Linux this works quite well with radeon or fglrx driver. Plea

Re: [Qemu-devel] VFIO VGA test branches

2013-05-29 Thread Maik Broemme
Hi, Maik Broemme wrote: > > > > > > Here is the DEBUG_VFIO output: > > > > > > vfio: vfio_initfn(:04:00.0) group 14 > > > vfio: region_add 0 - afff [0x7f869800] > > > vfio: SKIPPING region_add fec0 - fec00fff > >

Re: [Qemu-devel] VFIO VGA test branches

2013-05-29 Thread Maik Broemme
Hi, Alex Williamson wrote: > On Tue, 2013-05-28 at 20:45 +0200, Maik Broemme wrote: > > Hi, > > > > Maik Broemme wrote: > > > Hi Alex, > > > > > > Maik Broemme wrote: > > > > Hi Alex, > > > > > > > > Alex Wi

Re: [Qemu-devel] VFIO VGA test branches

2013-05-28 Thread Maik Broemme
Hi, Maik Broemme wrote: > Hi Alex, > > Maik Broemme wrote: > > Hi Alex, > > > > Alex Williamson wrote: > > > > > > Good to hear. It looks like you have the same motherboard as my AMD > > > test system. An HD7850 in that system runs q

Re: [Qemu-devel] VFIO VGA test branches

2013-05-27 Thread Maik Broemme
Hi Alex, Maik Broemme wrote: > Hi Alex, > > Alex Williamson wrote: > > > > Good to hear. It looks like you have the same motherboard as my AMD > > test system. An HD7850 in that system runs quite reliably with the > > branches above although I do occasi

Re: [Qemu-devel] VFIO VGA test branches

2013-05-20 Thread Maik Broemme
Hi Alex, Alex Williamson wrote: > On Sun, 2013-05-19 at 23:26 +0400, Maik Broemme wrote: > > Hi Knut, > > > > Knut Omang wrote: > > > > > > On Mon, 2013-05-13 at 16:23 -0600, Alex Williamson wrote: > > > > On Mon, 2013-05-13

Re: [Qemu-devel] VFIO VGA test branches

2013-05-19 Thread Maik Broemme
Hi Knut, Knut Omang wrote: > > On Mon, 2013-05-13 at 16:23 -0600, Alex Williamson wrote: > > On Mon, 2013-05-13 at 22:55 +0200, Knut Omang wrote: > > > Hi all, > > > > > > Perfect timing from my perspective, thanks Alex! > > > > > > I spent the better part of the weekend testing your branches

Re: [Qemu-devel] VFIO-VGA Issue

2013-05-16 Thread Maik Broemme
Hi Alex, > > and what's the problem with q35/pc + vfio-pci (no > > x-vga). If vfio-pci is the direct replacement for pci-assign it must be a > > bug in vfio, huh? > > It's either a bug in vfio or the above configuration issue with the > pcieport. I'd appreciate if you could advise how you're con