Displaying 20 results from an estimated 1000 matches similar to: "Bluetooth Device Support"
2017 Mar 01
1
Re: Bluetooth Device Support
Daniel,
Thanks for the reply.
This is pretty much what I had assumed. I would guess that assigning any
free address, or telling qemu to plug the bt device into a controller that
libvirt creates, might work, but I cant find anything in the documentation
for qemu that would assign an address via command line. Do you know how to
do it?
thanks,
Max
On Wed, Mar 1, 2017 at 4:11 AM Daniel P. Berrange
2017 Mar 01
0
Re: Bluetooth Device Support
On Tue, Feb 28, 2017 at 09:33:16PM +0000, Max Ehrlich wrote:
> Hi,
>
> I want to create a virtual hci device on my virtual machine. I have seen
> that qemu has options supporting this
>
> https://qemu.weilnetz.de/doc/qemu-doc.html#Bluetooth_0028R_0029-options
>
> and
>
> https://qemu.weilnetz.de/doc/qemu-doc.html#pcsys_005fusb
>
> Is there any support for
2014 Jun 15
2
Re: Fedora 19/20 new install :Unable to create vcpu cgroup
Sorry for posting bad debug info.
Here are the right one with the chardev error only:
# virt-install --name f20vm --disk /home/kvmimages/f20vm --cdrom
/home/kvmimages/Fedora-20-x86_64-DVD.iso --memory 2048 -d
[dim., 15 juin 2014 10:56:25 virt-install 9795] DEBUG (cli:187) Launched
with command line: /usr/share/virt-manager/virt-install --name f20vm
--disk /home/kvmimages/f20vm --cdrom
2015 Aug 04
2
Re: Cannot boot libvirt guests with OVMF. Raw qemu-kvm works as expected
On Mon, Aug 03, 2015 at 03:39:30PM -0700, Ryan Barry wrote:
>On 08/03/2015 01:43 PM, Ryan Barry wrote:
>> Using:
>>
>> edk2.git-0-20150803.b1141.ga0973dc.x86_64
>> edk2.git-ovmf-x64-0-20150802.b1139.gb234418.noarch
>>
>> On Fedora 22.
>>
>> Provisioning a i440FX system in virt-manager and attempting to boot
>> results in successful EFI
2015 Aug 03
2
Cannot boot libvirt guests with OVMF. Raw qemu-kvm works as expected
Using:
edk2.git-0-20150803.b1141.ga0973dc.x86_64
edk2.git-ovmf-x64-0-20150802.b1139.gb234418.noarch
On Fedora 22.
Provisioning a i440FX system in virt-manager and attempting to boot
results in successful EFI initialization, but the VM exits ungracefully
after the bootloader (with F22 and CentOS 7 installer images). There's
no really useful information in any of the logs.
Using qemu-kvm
2016 Feb 18
2
Sluggish performance with virtio and Win10
Hello,
I'm using virt-manager on my F23 box to run a Windows 10 image but the
performance is so bad it's killing me.
I have "vmx" flag in /proc/cpuinfo
# lsmod |grep kvm
kvm_intel 167936 6
kvm 503808 1 kvm_intel
virtio-win-0.1.112-1.noarch
But no virtio modules loaded. Should they be loaded nowadays?
The disk format used is vmdk with no
2017 Jun 14
3
virtual drive performance
Hi,
I'm investigating a performance issue on a virtualized windows server
host that is run on a ubuntu machine via libvirt/qemu. While the host
can easily read/write on the raid drive with 100Mmb/s as observable with
dd, the virtualized windows server running on that host is barely able
to read/write with at most 8Mb/s and averages around 1.4Mb/s. This has
grown to the extent that the
2015 Aug 06
2
Re: Cannot boot libvirt guests with OVMF. Raw qemu-kvm works as expected
On Tue, Aug 04, 2015 at 07:11:29AM -0700, Ryan Barry wrote:
>On 08/03/2015 10:47 PM, Martin Kletzander wrote:
>> On Mon, Aug 03, 2015 at 03:39:30PM -0700, Ryan Barry wrote:
>>> On 08/03/2015 01:43 PM, Ryan Barry wrote:
>>>> Using:
>>>>
>>>> edk2.git-0-20150803.b1141.ga0973dc.x86_64
>>>>
2018 Apr 04
1
Adjusting vram for windows/photoshop
Hi,
I have a fedora27 system with a win10 guest trying to use photoshop
2015. I've adjusted the vram parameter for the guest to 512M with QXL,
but photoshop still reports "3D features and some filters require
512MB vRAM and photoshop has detected less than that on your system."
What is the proper way to adjust the vram value to provide at least 512MB vram?
I've included my xml
2014 Jun 15
2
Re: Fedora 19/20 new install :Unable to create vcpu cgroup
Thanks for your interest.
Here are the dir/files permissions for the kvmimages dir:
# ls -ld /home /home/kvmimages /home/kvmimages/*
drwxr-xr-x. 4 root root 4096 14 juin 23:05 /home
drwxrwxrwx 2 root root 4096 15 juin 09:19 /home/kvmimages
-rw-rw-rwx 1 root root 12884901888 14 juin 23:07 /home/kvmimages/eff1.img
-rw-rw-rwx 1 root root 12884901888 14 juin 23:11
2015 Sep 17
2
error: internal error: Failed to reserve port 5908
After saving a particular VM running WinXP, any attempt to resume it
(even when no other VM's are running) generates the following error:
olympus ~ # virsh restore /var/lib/libvirt/qemu/save/WinXP.save
error: Failed to restore domain from /var/lib/libvirt/qemu/save/WinXP.save
error: internal error: Failed to reserve port 5908
This started sometimes towards the end of last year with only the
2016 Feb 18
2
Re: Sluggish performance with virtio and Win10
2016-02-18 11:25 GMT+01:00 Martin Kletzander <mkletzan@redhat.com>:
> On Thu, Feb 18, 2016 at 10:41:42AM +0100, John Obaterspok wrote:
>
>> 2016-02-18 10:13 GMT+01:00 Martin Kletzander <mkletzan@redhat.com>:
>>
>> On Thu, Feb 18, 2016 at 08:49:38AM +0100, John Obaterspok wrote:
>>>
>>> Hello,
>>>>
>>>> I'm using
2018 May 05
1
Re: changing pci addr of SCSI storage controller: Red Hat, Inc Virtio block device (rev 01)
Greetings Jano,
> Sent: Thursday, May 03, 2018 at 1:44 PM
> From: "Ján Tomko" <jtomko@redhat.com>
> To: daggs <daggs@gmx.com>
> Cc: libvirt-users@redhat.com
> Subject: Re: [libvirt-users] changing pci addr of SCSI storage controller: Red Hat, Inc Virtio block device (rev 01)
>
> On Wed, May 02, 2018 at 07:29:23PM +0200, daggs wrote:
> >Greetings,
2017 Jul 22
2
Increasing video memory available to Windows
Hi,
I have a fedora25 system with a Windows10 host and would like to use
it for photoshop. However, it complains the video memory is too low.
I'm using the QXL driver and it appears to be limited to 256MB? I've
installed the Red Hat QXL driver in Windows.
I have 4GB of memory allocated overall, and could allocate more if necessary.
How do I increase the available video memory? Photoshop
2016 Oct 30
3
Cannot boot CentOS 7 VM after updating Host CentOS 7 Kernel
Any error in your host logs?
On Sunday, 30 October 2016, Steven Tardy <sjt5atra at gmail.com> wrote:
>
> > On Oct 30, 2016, at 3:27 AM, Paul R. Ganci <ganci at nurdog.com
> <javascript:;>> wrote:
> >
> > grub> set root=(hd0,msdos2)
> > grub> linux (hd0,1)/vmlinuz-3.10.0-327.36.2.el7.x86_64
> root=(hd0,msdos2)/
> > grub> initrd
2018 Apr 30
2
Re: connecting host and guest vm using a dummy nic
Greetings Laine,
> Sent: Monday, April 30, 2018 at 8:31 PM
> From: "Laine Stump" <laine@redhat.com>
> To: libvirt-users@redhat.com
> Cc: daggs <daggs@gmx.com>
> Subject: Re: [libvirt-users] connecting host and guest vm using a dummy nic
>
> On 04/27/2018 06:39 PM, daggs wrote:
> > Greetings all,
> >
> > I have a host machine that runs
2015 Dec 14
1
Re: block-commit fails
2014 Feb 12
2
F20 Virt-Manager with MacVTap not working
Hello,
I've setup a VM with default networking (NAT) and this works fine but hosts
on my LAN can't get to the VM since it uses NAT.
When I try to set network to use MacVTap with either default or bridged I
get no networking for the VM.
Any hints around this? I would like to have the VM's on the same LAN as my
host and other machines. I don't care if the VM host can't reach the
2016 Mar 17
2
Broken KVM System CentOS 7.2
Hello,
CentOS 7.2
I have three Server on all is now broken the KVM System, it is not possible to
start KVM Clients ?
Have any a hint why ?
Thanks for a answer
--
mit freundlichen Gr??en / best regards,
G?nther J. Niederwimmer
2016 Feb 18
2
Re: Sluggish performance with virtio and Win10
2016-02-18 10:13 GMT+01:00 Martin Kletzander <mkletzan@redhat.com>:
> On Thu, Feb 18, 2016 at 08:49:38AM +0100, John Obaterspok wrote:
>
>> Hello,
>>
>> I'm using virt-manager on my F23 box to run a Windows 10 image but the
>> performance is so bad it's killing me.
>>
>> I have "vmx" flag in /proc/cpuinfo
>>
>> # lsmod