Re: Does anyone successfully use USB drive in Windows7 guest?

2011-06-25 Thread André Weidemann
Hi, On 25.06.2011 03:32, Flypen CloudMe wrote: Hi, Does anyone successfully use USB drive in Windows7 guest? If I pass a USB drive to Windows7 guest, Device Manager may find this device but the USB mass storage driver can't be installed successfully. I have tried many times. Is the emulated USB

Windows7 crashes inside the VM when starting a certain program

2011-07-06 Thread André Weidemann
Hi, I am running Windows7 x64 in a VM which crashes after starting a certain game. Actually there are two games both from the same company, that make the VM crash after starting them. Windows crashes right after starting the game. With the 1st game the screen goes black as usual and the cursor

Re: Windows7 crashes inside the VM when starting a certain program

2011-07-25 Thread André Weidemann
On 07.07.2011 07:26, André Weidemann wrote: Hi, I am running Windows7 x64 in a VM which crashes after starting a certain game. Actually there are two games both from the same company, that make the VM crash after starting them. Windows crashes right after starting the game. With the 1st game the

Re: Windows7 crashes inside the VM when starting a certain program

2011-07-26 Thread André Weidemann
Hi, On 26.07.2011 12:08, Gleb Natapov wrote: On Tue, Jul 26, 2011 at 07:29:04AM +0200, André Weidemann wrote: On 07.07.2011 07:26, André Weidemann wrote: Hi, I am running Windows7 x64 in a VM which crashes after starting a certain game. Actually there are two games both from the same company

Re: Windows7 crashes inside the VM when starting a certain program

2011-07-28 Thread André Weidemann
Hi Paolo, On 28.07.2011 14:01, Paolo Bonzini wrote: On 07/07/2011 07:26 AM, André Weidemann wrote: Hi, I am running Windows7 x64 in a VM which crashes after starting a certain game. Actually there are two games both from the same company, that make the VM crash after starting them. Windows

Re: Windows7 crashes inside the VM when starting a certain program

2011-07-28 Thread André Weidemann
Hi, On 28.07.2011 15:49, Paolo Bonzini wrote: On 07/28/2011 03:21 PM, Avi Kivity wrote: I haven't used debuggers very much, so I hope I grabbed the correct lines from the disassembly: http://pastebin.com/t3sfvmTg That's the bug check routine. Can you go up a frame? Or just do what Gleb sugg

Re: Windows7 crashes inside the VM when starting a certain program

2011-07-29 Thread André Weidemann
On 27.07.2011 10:56, Gleb Natapov wrote: On Tue, Jul 26, 2011 at 12:57:44PM +0200, André Weidemann wrote: Hi, On 26.07.2011 12:08, Gleb Natapov wrote: On Tue, Jul 26, 2011 at 07:29:04AM +0200, André Weidemann wrote: On 07.07.2011 07:26, André Weidemann wrote: Hi, I am running Windows7 x64

Re: Windows7 crashes inside the VM when starting a certain program

2011-07-30 Thread André Weidemann
On 29.07.2011 13:37, Gleb Natapov wrote: On Fri, Jul 29, 2011 at 09:20:35AM +0200, André Weidemann wrote: On 27.07.2011 10:56, Gleb Natapov wrote: On Tue, Jul 26, 2011 at 12:57:44PM +0200, André Weidemann wrote: Hi, On 26.07.2011 12:08, Gleb Natapov wrote: On Tue, Jul 26, 2011 at 07:29:04AM

gfx card passthrough broken with latest head

2011-08-13 Thread André Weidemann
Hi, I pulled latest git yesterday and noticed that graphics card pass through does not work anymore. The VM hangs (probably when initializing the gfx card) when passing a graphics card to the VM. I started to do a git bisect but device assignment does not work at all when doing it. I starte

Re: gfx card passthrough broken with latest head

2011-08-21 Thread André Weidemann
Hi, On 13.08.2011 15:35, André Weidemann wrote: Hi, I pulled latest git yesterday and noticed that graphics card pass through does not work anymore. The VM hangs (probably when initializing the gfx card) when passing a graphics card to the VM. I started to do a git bisect but device assignment

Re: Graphics pass-through

2011-01-27 Thread André Weidemann
Hi Alex, On 26.01.2011 06:12, Alex Williamson wrote: So while your initial results are promising, my guess is that you're using card specific drivers and still need to consider some of the harder problems with generic support for vga assignment. I hacked on this for a bit trying to see if I co

Re: Graphics pass-through

2011-01-28 Thread André Weidemann
Hi Alex, On 28.01.2011 01:45, Alex Williamson wrote: Do you mind sharing these patches? Attached. Thank you for attaching the patch. Unfortunately it does not apply to current clone of the qemu-kvm git repository. The file hw/vfio.c does not exist in the public repository, but your patch

Re: Device pass-through

2012-01-06 Thread André Weidemann
On 06.01.2012 08:25, Gordon Messmer wrote: On 01/05/2012 11:07 AM, Gordon Messmer wrote: I started with an update to seabios, from the bundled version 0.6.1.2-8.el6 to a rebuilt package from F16, 0.6.2-3.el6. That's enough to get the guest to boot with the pass-through video card. It doesn't wor

Re: [RFC] GPGPU Support In KVM

2010-11-24 Thread André Weidemann
Hi, On 24.11.2010 15:06, Prasad Joshi wrote: I have been following the KVM mailing list last few months and have learned that the KVM does not have the GPU pass-through support. As far as I can understand, adding GPU pass-through would make GPU device available to VM as a Graphics Card, let me

Graphics card pass-through working with two pass pci-initialization

2011-05-26 Thread André Weidemann
Hi Gerd, I managed to pass through a graphics card to a Windows7 VM using your kraxel.q35 seabios branch (http://www.kraxel.org/cgit/seabios/log/?h=kraxel.q35). Here is my setup: Intel DX58SO Core i7 920 Radeon HD 6950 Kernel 2.6.35.7 qemu-kvm git pull from May 26th The gfx card is working we

Re: Graphics card pass-through working with two pass pci-initialization

2011-05-27 Thread André Weidemann
Hi, On 27.05.2011 13:09, Jan Kiszka wrote: On 2011-05-27 07:32, André Weidemann wrote: Here is my setup: Intel DX58SO Core i7 920 Radeon HD 6950 Kernel 2.6.35.7 qemu-kvm git pull from May 26th One thing that is not working is the pass-through of a second device, a sound card in my case

Re: Graphics card pass-through working with two pass pci-initialization

2011-05-27 Thread André Weidemann
On 27.05.2011 21:40, André Weidemann wrote: If I am not mistaken then the graphics card needs 2 bars, one with 256MB and one with 128K. The sound card then needs 1 bar with 16K of PCI memory. How big is the PCI memory with seabios? Is there really not enough space to "squeeze" in t

Re: Graphics card pass-through working with two pass pci-initialization

2011-05-27 Thread André Weidemann
On 27.05.2011 21:50, André Weidemann wrote: On 27.05.2011 21:40, André Weidemann wrote: If I am not mistaken then the graphics card needs 2 bars, one with 256MB and one with 128K. The sound card then needs 1 bar with 16K of PCI memory. How big is the PCI memory with seabios? Is there really

Re: Graphics card pass-through working with two pass pci-initialization

2011-05-28 Thread André Weidemann
Hi, On 28.05.2011 10:18, Jan Kiszka wrote: On 2011-05-26 23:19, André Weidemann wrote: On 27.05.2011 21:50, André Weidemann wrote: On 27.05.2011 21:40, André Weidemann wrote: If I am not mistaken then the graphics card needs 2 bars, one with 256MB and one with 128K. The sound card then

Re: Graphics card pass-through working with two pass pci-initialization

2011-05-29 Thread André Weidemann
Hi, On 29.05.2011 17:22, Jan Kiszka wrote: On 2010-05-28 20:49, André Weidemann wrote: Hi, On 28.05.2011 10:18, Jan Kiszka wrote: On 2011-05-26 23:19, André Weidemann wrote: On 27.05.2011 21:50, André Weidemann wrote: On 27.05.2011 21:40, André Weidemann wrote: If I am not mistaken then

IRQ issue on graphics card passthrough

2011-06-04 Thread André Weidemann
Hi, as mentioned before I have successfully passed a graphics card from a Linux host to VM using qemu-kvm. Shortly after starting the VM and before Windows7 initializes the graphics card, "info pci" looks like this: Bus 0, device 4, function 0: VGA controller: PCI device 1002:6719

Re: IRQ issue on graphics card passthrough

2011-06-05 Thread André Weidemann
Hi Jan, On 05.06.2011 10:30, Jan Kiszka wrote: On 2011-06-04 19:50, André Weidemann wrote: Hi, as mentioned before I have successfully passed a graphics card from a Linux host to VM using qemu-kvm. Shortly after starting the VM and before Windows7 initializes the graphics card, "inf

Re: USB EHCI patch for 0.14.0?

2011-06-06 Thread André Weidemann
Hi David, On 08.03.2011 19:54, David Ahern wrote: On 03/08/11 09:23, Erik Rull wrote: Hi all, I've found a usb ehci patch here in the mailing list (begin of january) but it does not fit for 0.14.0. That was from me and prior work on ehci. Is there an updated patch for the latest qemu-kv

assigned EHCI USB headset not working

2011-06-07 Thread André Weidemann
Hi, I am using latest clone from qemu-kvm git with kernel 2.6.35.7. Since assigning PCI soundcards, did not yield any usable results, I assigned a USB headset to a Windows7 VM. I used the following two command lines to enable the EHCI controller inside the VM and to assign the device to it: .

Re: assigned EHCI USB headset not working

2011-06-08 Thread André Weidemann
Hi Gerd, On 08.06.2011 14:49, Gerd Hoffmann wrote: Hi, The sound device shows up under Windows7 and drivers are installed automatically. Unfortunately it does not work. All the players I tried, did not even start playing the sound file, although they detected the DirectSound Device. iso xfer

Re: assigned EHCI USB headset not working

2011-06-09 Thread André Weidemann
Hi Jan, On 09.06.2011 08:53, Jan Kiszka wrote: On 2011-06-09 08:19, André Weidemann wrote: Hi Gerd, On 08.06.2011 14:49, Gerd Hoffmann wrote: Hi, The sound device shows up under Windows7 and drivers are installed automatically. Unfortunately it does not work. All the players I tried, did

Re: Qemu-KVM 0.12.3 and Multipath -> Assertion

2010-05-03 Thread André Weidemann
Hi Peter, On 03.05.2010 23:26, Peter Lieven wrote: Hi Qemu/KVM Devel Team, i'm using qemu-kvm 0.12.3 with latest Kernel 2.6.33.3. As backend we use open-iSCSI with dm-multipath. Multipath is configured to queue i/o if no path is available. If we create a failure on all paths, qemu starts to c

Re: [Qemu-devel] Qemu-KVM 0.12.3 and Multipath -> Assertion

2010-05-08 Thread André Weidemann
Hi Kevin, On 04.05.2010 14:20, Kevin Wolf wrote: Am 04.05.2010 13:38, schrieb Peter Lieven: hi kevin, i set a breakpint at bmdma_active_if. the first 2 breaks encountered when the last path in the multipath failed, but the assertion was not true. when i kicked one path back in the breakpoint w

Re: Direct access to GPGPU do-able?

2010-02-25 Thread André Weidemann
Hi Federico, On 01.12.2009 19:33, Fede wrote: I analyzed both XEN patches and determined where this patch must be done in KVM. It's just a matter of writing the code. Currently I'm studying for some final exams, so I will take some time off before I continue with this port. And because of har

qemu-kvm crashes with Assertion ... failed.

2010-03-14 Thread André Weidemann
Hi, I cloned the qemu-kvm git repository today with "git clone git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git qemu-kvm-2010-03-14", ran configure and compiled it and did a "make install". Everything went fine without warnings or errors. For configure output take a look here: http://pastebi

Re: qemu-kvm crashes with Assertion ... failed.

2010-03-17 Thread André Weidemann
On 17.03.2010 19:22, Marcelo Tosatti wrote: On Sun, Mar 14, 2010 at 09:57:52AM +0100, André Weidemann wrote: Hi, I cloned the qemu-kvm git repository today with "git clone git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git qemu-kvm-2010-03-14", ran configure and compiled it and d

Re: qemu-kvm crashes with Assertion ... failed.

2010-03-24 Thread André Weidemann
Hi, On 24.03.2010 13:17, Avi Kivity wrote: On 03/17/2010 11:14 PM, André Weidemann wrote: qemu-system-x86_64 -cpu core2duo -vga cirrus -boot order=ndc -vnc 192.168.3.42:2 -k de -smp 4,cores=4 -drive file=/vmware/Windows7Test_600G.img,if=ide,index=0,cache=writeback -m 1024 -net nic,model=e1000

Re: qemu-kvm crashes with Assertion ... failed.

2010-03-24 Thread André Weidemann
Hi, On 24.03.2010 17:23, Avi Kivity wrote: On 03/24/2010 06:20 PM, André Weidemann wrote: Does this happen with a guest installed on kvm, or just with the guest that (guessing from the name) was imported from vmware? I booted the VM via PXE into an Ubuntu Live CD image. I only added the

Re: GPGPU passthrough in linux kvm

2010-10-15 Thread André Weidemann
Hi Federico, On 15.06.2010 18:18, Fede wrote: On Wed, Jun 9, 2010 at 18:51, Adhyas Avasthi wrote: I read an old email thread which talked about GPGPU passthroughin linux-kvm. Was this implemented? If not, are there some quick hacks I can use to enable it in my tree? Right now, I try to follow

passthrough of PCIe graphics card to VM

2009-11-28 Thread André Weidemann
Hi, I am trying to pass a PCIe graphics card to a VM. Windows 7 recognizes the card, but can not use it. I can install the drivers under Windows, but after a reboot the device is still not operational. Has anyone here accomplished passing a graphics card to a VM and make it work? I'd really ap

How to properly turn off guest VM on server shutdown?

2010-01-24 Thread André Weidemann
Hi, is there a mechanism inside qemu-kvm that can shutdown the OS inside a VM when the qemu-kvm process receives a kill signal? I am running Windows7 Pro inside a VM and I would like kvm to shut the Windows system down before the process is killed. I know that VMware can shut down the guest OS w

VM not booting anymore after Ubuntu upgrade

2010-08-03 Thread André Weidemann
Hi, I recently upgraded my machine from Ubuntu 9.10 to 10.4 (x86_64). Ever since I upgraded my machine I cannot get qemu-kvm to start again. I did not install the kvm package provided by Ubuntu. Instead I pulled todays git from git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git and ran ./config

Re: VM not booting anymore after Ubuntu upgrade

2010-08-03 Thread André Weidemann
On 04.08.2010 08:48, Avi Kivity wrote: On 08/04/2010 08:39 AM, André Weidemann wrote: Hi, I recently upgraded my machine from Ubuntu 9.10 to 10.4 (x86_64). Ever since I upgraded my machine I cannot get qemu-kvm to start again. I did not install the kvm package provided by Ubuntu. Instead I

Re: VM not booting anymore after Ubuntu upgrade

2010-08-04 Thread André Weidemann
On 04.08.2010 09:05, Avi Kivity wrote: On 08/04/2010 09:55 AM, André Weidemann wrote: On 04.08.2010 08:48, Avi Kivity wrote: On 08/04/2010 08:39 AM, André Weidemann wrote: Hi, I recently upgraded my machine from Ubuntu 9.10 to 10.4 (x86_64). Ever since I upgraded my machine I cannot get qemu

Re: VM not booting anymore after Ubuntu upgrade

2010-08-04 Thread André Weidemann
On 04.08.2010 12:31, Avi Kivity wrote: On 08/04/2010 10:38 AM, André Weidemann wrote: Please enable ftrace: # mount -t debugfs debugfs /sys/kernel/debug # cd /sys/kernel/debug/tracing # echo 10 > buffer_size_kb # echo kvm > set_event # echo 1 > tracing on run the guest and

Re: VM not booting anymore after Ubuntu upgrade

2010-08-04 Thread André Weidemann
On 04.08.2010 13:29, Avi Kivity wrote: On 08/04/2010 02:22 PM, André Weidemann wrote: On 04.08.2010 12:31, Avi Kivity wrote: On 08/04/2010 10:38 AM, André Weidemann wrote: Please enable ftrace: # mount -t debugfs debugfs /sys/kernel/debug # cd /sys/kernel/debug/tracing # echo 10