Hi Jan,
I still need assistance on my problem. Please have a look at the trace
files and send me some hints to look for in the next step.
Thanks.
Best regards,
Erik
Erik Rull wrote:
Hi all,
I'm still stuck at the same point - I would like to proceed my work but I
need assistan
Erik Rull wrote:
On September 12, 2014 at 7:29 PM Jan Kiszka wrote:
On 2014-09-12 19:15, Jan Kiszka wrote:
On 2014-09-12 14:29, Erik Rull wrote:
On September 11, 2014 at 3:32 PM Jan Kiszka
wrote:
On 2014-09-11 15:25, Erik Rull wrote:
On August 6, 2014 at 1:19 PM Erik Rull wrote:
Hi
> On September 12, 2014 at 7:29 PM Jan Kiszka wrote:
>
>
> On 2014-09-12 19:15, Jan Kiszka wrote:
> > On 2014-09-12 14:29, Erik Rull wrote:
> >>> On September 11, 2014 at 3:32 PM Jan Kiszka
> >>> wrote:
> >>>
> >>>
> >>&
> On September 15, 2014 at 12:48 PM Erik Rull wrote:
>
>
> > On September 12, 2014 at 7:29 PM Jan Kiszka wrote:
> >
> >
> > On 2014-09-12 19:15, Jan Kiszka wrote:
> > > On 2014-09-12 14:29, Erik Rull wrote:
> > >>> O
> On September 12, 2014 at 7:29 PM Jan Kiszka wrote:
>
>
> On 2014-09-12 19:15, Jan Kiszka wrote:
> > On 2014-09-12 14:29, Erik Rull wrote:
> >>> On September 11, 2014 at 3:32 PM Jan Kiszka
> >>> wrote:
> >>>
> >>>
> >>&
> On September 11, 2014 at 3:32 PM Jan Kiszka wrote:
>
>
> On 2014-09-11 15:25, Erik Rull wrote:
> >> On August 6, 2014 at 1:19 PM Erik Rull wrote:
> >>
> >>
> >> Hi all,
> >>
> >> I did already several tests and I'm
> On September 11, 2014 at 3:32 PM Jan Kiszka wrote:
>
>
> On 2014-09-11 15:25, Erik Rull wrote:
> >> On August 6, 2014 at 1:19 PM Erik Rull wrote:
> >>
> >>
> >> Hi all,
> >>
> >> I did already several tests and I'm
> On August 6, 2014 at 1:19 PM Erik Rull wrote:
>
>
> Hi all,
>
> I did already several tests and I'm not completely sure what's going wrong,
> but
> here my scenario:
>
> When I start up QEMU w/ KVM 1.7.0 on a Core2Duo machine running a vanilla
> kern
Hi all,
I did already several tests and I'm not completely sure what's going wrong, but
here my scenario:
When I start up QEMU w/ KVM 1.7.0 on a Core2Duo machine running a vanilla kernel
3.4.67 to run a Windows 8.0 guest, the guest freezes at boot without any error.
When I dump the CPU registers
Hi all,
is there a summary existing that shows up the rough or actual differences
between qemu --enable-kvm and qemu-kvm? I tested both versions with the
same compile and start options, the CPU performance results are identical,
only the bootup time of my guest system with qemu-kvm seemed to b
On February 2, 2012 at 2:21 PM Jan Kiszka wrote:
> On 2012-02-02 14:18, Erik Rull wrote:
> >
> > On February 1, 2012 at 11:05 PM Erik Rull
wrote:
> >
> >> Jan Kiszka wrote:
> >>> On 2012-02-01 13:52, Erik Rull wrote:
> >>>>
On February 1, 2012 at 11:05 PM Erik Rull wrote:
> Jan Kiszka wrote:
> > On 2012-02-01 13:52, Erik Rull wrote:
> >> Hi all,
> >>
> >> first of all I'm a bit confused:
> >>
> >> What is the difference between qemu with command line o
Jan Kiszka wrote:
On 2012-02-01 13:52, Erik Rull wrote:
Hi all,
first of all I'm a bit confused:
What is the difference between qemu with command line option --enable-kvm
and qemu-kvm?
It seems to be a difference in code so far, from the performance point of
view it seems to be the
On February 1, 2012 at 5:01 PM Jan Kiszka wrote:
> On 2012-02-01 16:43, Erik Rull wrote:
> > On February 1, 2012 at 3:42 PM Jan Kiszka
wrote:
> >
> >> On 2012-02-01 15:02, Erik Rull wrote:
> >>>
> >>> On February 1, 2012 at 2:40 PM Avi Kivity
On February 1, 2012 at 3:42 PM Jan Kiszka wrote:
> On 2012-02-01 15:02, Erik Rull wrote:
> >
> > On February 1, 2012 at 2:40 PM Avi Kivity wrote:
> >
> >> On 02/01/2012 02:52 PM, Erik Rull wrote:
> >>> Hi all,
> >>>
> >>> f
On February 1, 2012 at 2:40 PM Avi Kivity wrote:
> On 02/01/2012 02:52 PM, Erik Rull wrote:
> > Hi all,
> >
> > first of all I'm a bit confused:
> >
> > What is the difference between qemu with command line option
--enable-kvm
> > and qemu-kvm?
&g
Hi all,
first of all I'm a bit confused:
What is the difference between qemu with command line option --enable-kvm
and qemu-kvm?
It seems to be a difference in code so far, from the performance point of
view it seems to be the same...
Now my issue that lead me to a git bisect on qemu-kvm:
The f
Hi all,
the current qemu-kvm master does not compile if --disable-kvm is configured
(also earlier version fail).
It fails here:
CCx86_64-softmmu/apic.o
/home/erik/qemu-kvm/hw/apic.c: In function 'kvm_irqchip_deliver_nmi':
/home/erik/qemu-kvm/hw/apic.c:141: error: storage size of 'klapic' i
Marcelo Tosatti wrote:
On Mon, Jan 23, 2012 at 05:12:07PM +0100, erik.r...@rdsoftware.de wrote:
Hi all,
I get continuous reboots on my guest system, including these dmesg entries:
[ 31.770538] device tap0 entered promiscuous mode
[ 31.770554] br0: port 2(tap0) entering learning state
[ 3
Hi all,
I get continuous reboots on my guest system, including these dmesg entries:
[ 31.770538] device tap0 entered promiscuous mode
[ 31.770554] br0: port 2(tap0) entering learning state
[ 39.259921] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 400080532d74
[ 39.259936] kvm: 1517: cpu0
it looks like qemu vnc implementation sends some
special packets and cause gtk-vnc broken.
BR
Bitman Zhou
在 2011-03-10四的 20:15 +0100，Erik Rull写道：
Avi Kivity wrote:
On 03/09/2011 11:31 PM, Erik Rull wrote:
Hi all,
is it possible to parameterize qemu in a way where the VNC port and
the VGA
Hi all,
I want to assign multiple host cores to a VM that are then exposed there as
only one virtual processor core. I want to maximize there the available
computation power and the guest OS cannot handle SMP.
And: How can I enable qemu-kvm to run on multiple host cores? I have a i7
HT enabled sy
When enabling the -device usb-host option support for adding automatically
USB devices from the host to the guest, only one device gets detected.
It does not matter if it is added via commandline or via device_add on the
qemu console.
Curious: If a second devices is plugged into the host, nothi
slavik wrote:
I have some troubles with passing usb into kvm virtual machine.
I trying to provide the usb device 2022:0008 (Amikon vpn key) or 19d2:2000
(ZTE MF112 hsdpa modem) into virtual machine with windows xp iax32.
kvm virtual machine was hung completely, and stop responding to anything.
M
erik.r...@rdsoftware.de wrote:
Hi all,
I've tested the following:
- EHCI patch without auto_add and adding the devices manually
Result:
Works fine, all devices could be added. I've tested only 2 but it is more
than with the auto_add feature :-)
- UHCI only (no EHCI patch) with enabled "-device
Hi all,
I've tested the following:
- EHCI patch without auto_add and adding the devices manually
Result:
Works fine, all devices could be added. I've tested only 2 but it is more
than with the auto_add feature :-)
- UHCI only (no EHCI patch) with enabled "-device usb-host"
Result:
Same as with E
Markus Armbruster wrote:
Erik Rull writes:
Markus Armbruster wrote:
erik.r...@rdsoftware.de writes:
- using -device usb-host causes windows not to boot completely, using
-usbdevice host:auto:*.* is fine!
- using -usbdevice tablet is better than using -device usb-tablet
Better inhowfar
David Ahern wrote:
On 03/11/11 08:18, erik.r...@rdsoftware.de wrote:
I tested again with your hints, here my results:
- using -device usb-host causes windows not to boot completely, using
-usbdevice host:auto:*.* is fine!
- using -usbdevice tablet is better than using -device usb-tablet
- o
Markus Armbruster wrote:
erik.r...@rdsoftware.de writes:
Hi David,
I did a second iteration and it looked way better, maybe my first attempts
were somehow buggy.
First - please review your DPRINTF in the usb-ehci.c, there is a variable
"dev" undefined in line 504/505 when enabling the debuggi
Hi David,
I did a second iteration and it looked way better, maybe my first attempts
were somehow buggy.
First - please review your DPRINTF in the usb-ehci.c, there is a variable
"dev" undefined in line 504/505 when enabling the debugging defines at the
top of the file, the compiler complains the
Avi Kivity wrote:
On 03/09/2011 11:31 PM, Erik Rull wrote:
Hi all,
is it possible to parameterize qemu in a way where the VNC port and
the VGA output is available in parallel?
Not really, though it should be possible to do it with some effort.
My system screen remains dark if I run it
David Ahern wrote:
On 03/09/11 14:28, Erik Rull wrote:
David Ahern wrote:
I've tried it long time ago with kvm-88, but there it was working but
extremely slow. (At least the mouse was reacting there)
I thought you tried the EHCI patch against a recent qemu-kvm version --
like December
Hi all,
is it possible to parameterize qemu in a way where the VNC port and the VGA
output is available in parallel?
My system screen remains dark if I run it with the -vnc :0 option and vnc
is unavailable when SDL/VGA is available.
Best regards,
Erik
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To unsubscribe from this list: send
David Ahern wrote:
On 03/09/11 08:40, erik.r...@rdsoftware.de wrote:
But some things are not working and cause my Windows guest to stop booting
or getting slowed down:
-device usb-tablet
-device usb-mouse
do not really work. (I have connected a PS/2 mouse to have no interference
with the rest of
Hi David,
looks really impressive.
It works and the performance is really good!
But some things are not working and cause my Windows guest to stop booting
or getting slowed down:
-device usb-tablet
-device usb-mouse
do not really work. (I have connected a PS/2 mouse to have no interference
with t
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.
Is there an updated patch for the latest qemu-kvm version?
Thanks a lot.
Best regards,
Erik
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To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a mess
David Mair wrote:
I have currently virtualized two partitions (/dev/sda2 and /dev/sda3)
that are exposed as QEMU Harddisks to the Windows XP Guest (Drive C and
D there).
Are there possibilities to convert or adapt those to native partitions
or native disks so that I could theoretically boot the
Hi all,
I have currently virtualized two partitions (/dev/sda2 and /dev/sda3) that
are exposed as QEMU Harddisks to the Windows XP Guest (Drive C and D there).
Are there possibilities to convert or adapt those to native partitions or
native disks so that I could theoretically boot the Windows t
Hi all,
I want to compile qemu 0.13.0 against a 2.6.29.4 kernel. I found no
kvm-kmod sources for this kernel. Do I need them?
I tried to compile qemu but it fails for the virtio pci because the struct
kvm_irq_routing_entry was not found. But this struct is existing in the kvm
sources within
David Ahern wrote:
The attached work for me with an Epson CX7800. I was able to print and
scan with Vista; driver setup for XP was more of a pain - I only got the
printer setup working.
It's the EHCI code from
git://git.kiszka.org/qemu.git ehci
with http://www.mail-archive.com/qemu-devel@non
Matthias Henze (L) wrote:
Hi,
finally I've tried to connect a USB scanner to a KVM VM. I've done so by
adding
hostusb: 04a9:1606
to the VMs conf. The scanner is detected by Windows XP and at first it
seemed to work. It scanns but then "CapturePerfect" hangs for ever.
lsusb reports:
Bus 00
mattia.martine...@gmail.com wrote:
Hi.
I installed a KVM virtual machine with Windows XP SP3 installed on it
with all updates from Windows Update.
I setted up an USB device from the host machine to be used on the
virtual machine with the command
qm set 107 -hostusb 2040:7070
The USB device is a
Hi all,
is it possible to detect a guest shutdown?
I want to stop a service if my windows guest is shutted down and force a
sync of the disks - because it could be possible that the user switches off
the system afterwards and he has no possiblity to tell linux to shut down
safely, because he
Hi all,
using the Default VGA settings Windows XP detects an unknown VGA Device,
but everything is fine, Display settings are ok. But how can I setup my XP
to detect this virtual graphics board correctly? I just want to continue
using this setting but with no complaints in the system/hardware sett
Hi all,
I've "only" a core2duo with VT, is it somehow possible to use the PCI
device assignment without VT-d?
That would be great because I cannot upgrade the Mainboard for my system.
If yes, what other prerequisites must be fulfilled?
Thanks!
Best regards,
Erik
--
To unsubscribe from this
Hi all,
I'm currently running kvm-88 with a parallel port forwarding and Win XP as
guest. The Windows XP guest talks directly to the hardware registers of the
parallel port and tries to programm a piece of hardware over a proprietary
softwar tool. The hardware is connected via Parallel port an
Jim Paris wrote:
Erik Rull wrote:
Hi Jim,
sorry, still a bluescreen - but another one :-)
BUGCODE_USBDRIVER is its name.
Any other ideas? With USB 1.1 on the host everything is fine, after
enabling USB 2.0 in BIOS on the host, USB is faster within the guest, but
I have the given Bluescreen
Jim Paris wrote:
Erik Rull wrote:
Hi all,
I want to run an epson inkjet within my windows xp guest. my host has
enabled usb 2.0, the USB flashdrive works without any problems. When I
plug in the printer (works with the same drivers on a native windows
xp!), it is recognized and the status
Rodrigo Campos wrote:
On Tue, Nov 17, 2009 at 12:01:08AM +0100, Erik Rull wrote:
Erik Rull wrote:
Any Ideas? I also tested other IRQ lines and other ttyS* on the
system - same behaviour.
fixed, apic on host side was disabled, kvm / qemu seems to need it.
I think I hit the same issue. What
Jim Paris wrote:
Erik Rull wrote:
Hi all,
I want to run an epson inkjet within my windows xp guest. my host has
enabled usb 2.0, the USB flashdrive works without any problems. When I
plug in the printer (works with the same drivers on a native windows
xp!), it is recognized and the status
Erik Rull wrote:
Hi all,
I've tested two kvm versions 77 and 88, both with the same behaviour:
I add a serial device with -serial /dev/ttyS0 to my guest and launched
HyperTerm on my Windows Guest.
Additionally I plugged in a loopback plug on the serial connector that
just routes back the
Erik Rull wrote:
Hi all,
I've tested two kvm versions 77 and 88, both with the same behaviour:
I add a serial device with -serial /dev/ttyS0 to my guest and launched
HyperTerm on my Windows Guest.
Additionally I plugged in a loopback plug on the serial connector that
just routes back the
Hi all,
I want to run an epson inkjet within my windows xp guest. my host has
enabled usb 2.0, the USB flashdrive works without any problems. When I plug
in the printer (works with the same drivers on a native windows xp!), it is
recognized and the status monitor shows also the ink levels. Unt
Hi all,
I've tested two kvm versions 77 and 88, both with the same behaviour:
I add a serial device with -serial /dev/ttyS0 to my guest and launched
HyperTerm on my Windows Guest.
Additionally I plugged in a loopback plug on the serial connector that just
routes back the data send back to the r
Avi Kivity wrote:
On 10/28/2009 11:16 PM, Erik Rull wrote:
Hi all,
after several tests it seems that the interrupt assignment on the host
systems influences the kvm performance drastically. If eth0, video and
usb
are on seperate interrupts the perfomance is way better than if they are
shared
Avi Kivity wrote:
On 11/03/2009 05:11 PM, Timur Safin wrote:
My totally noob in QEMU guess -
my bet it's CR4.OSFXSR which is controlled by presence of
cpuid.1.edx[24] - FXSR bit (FXSAVE and FXRSTOR) instructions.
That would affect floating point as well.
I'm curious - is there any way i
Avi Kivity wrote:
On 11/02/2009 01:45 AM, Erik Rull wrote:
Hi Avi,
Please don't top-post.
the Host CPU is a Intel Core2Duo - VT capable and enabled!
The problem is that one of the flags that -cpu core2duo enables is
implemented incorrectly, so it leads to .net breakage.
These
Hi Avi,
the Host CPU is a Intel Core2Duo - VT capable and enabled!
Best regards,
Erik
Avi Kivity wrote:
On 10/28/2009 11:13 PM, Erik Rull wrote:
Hi all,
when changing the CPU from the default QEMU32 one to e.g. the n270 or
the core2duo no .NET apps will work under Windows XP as guest
Hi all,
after several tests it seems that the interrupt assignment on the host
systems influences the kvm performance drastically. If eth0, video and usb
are on seperate interrupts the perfomance is way better than if they are
shared (that means on the same one).
Normally this should not matter.
Hi all,
when changing the CPU from the default QEMU32 one to e.g. the n270 or the
core2duo no .NET apps will work under Windows XP as guest. Switching back
and everything is fine. The Pentium Emulation on the other side works fine!
The Application loads but it hangs with 99% CPU usage and ca.
Hi all,
has anyone benchmarked the USB performance within a KVM guest.
I did with KVM 77 and Windows XP SP3 (host is core2duo with usb1.1 /
reduced usb 2.0 because of bluescreens in windows):
64 KByte / sec
It seems to be a 64 Byte packet of USB communication each millisecond -
thats what I
Hi there,
try to switch to USB 1.1 - not the best way but this helped my Windows XP
running and doing things like printing, formatting USB keys or using a
Dongle (Aladin, I think, it's also HASP)
USB 2.0 was not really working well with KVM :-(
Best regards,
Erik
G wrote:
On Thu, Jul 16,
Hi Avi,
Avi Kivity wrote:
Note -usbdevice tablet is only eating your cpu.
It is not. Unless I don't understand something.
With -usbdevice tablet mouse cursor/position is kept syncronized
without a need to grab mouse/keyboard. This is very handy and
easy.
Right, I forgot that bit. I only
ice tablet -boot c -localtime
(I give only one CPU core of the core2duo to the virtualization)
$MACADDR was computed before.
Best regards,
Erik
Avi Kivity wrote:
Erik Rull wrote:
Hi Avi,
there are some .NET apps running, doing some calculations and graphic
2D display, HDD access w/ databas
Hi Avi,
there are some .NET apps running, doing some calculations and graphic 2D
display, HDD access w/ database and some TCP/IP transfer.
Best regards,
Erik
Avi Kivity wrote:
Erik Rull wrote:
Hi Avi,
here is the cpuinfo - what do you mean with "workload"? The CPU isage
is
pbe nx lm
constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm2 ssse3
cx16 xtpr lahf_lm
bogomips: 3666.43
clflush size: 64
Best regards,
Erik
Avi Kivity wrote:
Erik Rull wrote:
Hi all,
very very interesting.
I have a similar problem but the other way round.
If my XP
Hi all,
very very interesting.
I have a similar problem but the other way round.
If my XP runs up tp 100% CPU usage "top" on the linux host reports "only"
33% cpu usage. I would expect around 50% because I only provide one core
for the guest. I already increased the process priority of qemu an
Hi Avi,
Avi Kivity wrote:
Erik Rull wrote:
The file system is the guest's business. Instead of '-hda /dev/hda2', try
-drive file=/dev/hda2,cache=none
great!
cache=off worked - none caused an error.
The Timing problem is still present but the XP system is now much more
int
Hi Avi,
Avi Kivity wrote:
Erik Rull wrote:
The file system is the guest's business. Instead of '-hda /dev/hda2', try
-drive file=/dev/hda2,cache=none
great!
cache=off worked - none caused an error.
The Timing problem is still present but the XP system is now much more
int
Hi Avi,
Avi Kivity wrote:
interface: virtio
cache: none
format: raw, using a partition or logical volume
What are you using?
uhm, I'm not sure, I call qemu with:
qemu-system-x86_64 -usb -hda /dev/hda2 -m 1536 -net nic,macaddr=$MACADDR
-net tap,script=/etc/qemu-ifup -no-acpi -monitor stdio -
Hi Avi,
Avi Kivity wrote:
Are you using qcow2? In some cases qcow2 will stall the guest cpu.
Note that defragmenting the guest drive may cause the qcow2 file to
fragment even more, and will certainly increase its size. I recommend
only defragmenting when using raw storage.
I don't think s
Hi all,
I'm running kvm-77 and windows xp as guest. When I start the
defragmentation of the virtualized drive within the windows guest (well
this is not a fine way, but it should work :-)), the real time clock starts
hanging - I recognized that because some underlying hardware with own
timers
> Xiaohui
>
> -Original Message-
> From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf
> Of Erik Rull
> Sent: 2009年3月19日 5:42
> To: kvm@vger.kernel.org
> Subject: usb-linux.c - delay between USB URBs
>
> Hello,
>
> my problem is
Hello,
my problem is still the same - the USB key has only a transfer rate of ~ 2
MB / min through the virtualization.
So I did some debugging in usb-linux.c - first I switched on debugging.
The debug output was way to much so I added a timestamp calculation between
a) start and end of async
Hello,
I'm currently testing Windows XP in a Linux host. I works well except the
USB transfer rate. Printers and USB Pen Drives can be connected and get
detected (I added host:auto...). My System only supports USB 1.1, the
transfer rate in plain linux is okay. In the Guest Windows, the transfe
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