similar to: script called from qemu hook freezes.

Greetings Peter, > Sent: Friday, January 04, 2019 at 4:47 PM > From: "Peter Krempa" <pkrempa@redhat.com> > To: daggs <daggs@gmx.com> > Cc: libvirt-users@redhat.com > Subject: Re: [libvirt-users] script called from qemu hook freezes. > > On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs wrote: > > Greetings, > > > > I'm executing an

On 1/4/19 11:27 AM, daggs wrote: > Greetings Peter, > >> Sent: Friday, January 04, 2019 at 4:47 PM >> From: "Peter Krempa" <pkrempa@redhat.com> >> To: daggs <daggs@gmx.com> >> Cc: libvirt-users@redhat.com >> Subject: Re: [libvirt-users] script called from qemu hook freezes. >> >> On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs

On Fri, Jan 04, 2019 at 17:27:48 +0100, daggs wrote: > Greetings Peter, > > > Sent: Friday, January 04, 2019 at 4:47 PM > > From: "Peter Krempa" <pkrempa@redhat.com> > > To: daggs <daggs@gmx.com> > > Cc: libvirt-users@redhat.com > > Subject: Re: [libvirt-users] script called from qemu hook freezes. > > > > On Thu, Jan 03, 2019

On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs wrote: > Greetings, > > I'm executing an external script when the qemu hook is called with start or release, the script is rather simple, upon start it iterates over the output of lsusb -t and for each device, it looks if it should be added to the vm we started, if so, it attaches it to the vm as follows: > virsh --connect

Hi, We have a VM with several USB devices attached. Everything works well, but sometimes, after a reboot of the host, some usb device get a different bus/device number and that prevent the reboot of the VM : ------- error: Failed to start domain xxx error: internal error: Did not find USB device 04b9:0300 bus:1 device:5 ------- I guess this is because we have multiple usb devices with the same

Hi Maxime, Quoting Maxime Accadia (2020-02-03 14:20:47) > Hi, > > We have a VM with several USB devices attached. Everything works well, > but sometimes, after a reboot of the host, some usb device get a > different bus/device number and that prevent the reboot of the VM : > ... > Any idea on how to handle this case ? > > We were thinking about using udev, but it

> Hello everyone. I try to connect four PowerMust 2000 ups's via usb to one > computer using megatec_usb driver. But megatec_usb completly ignores port > directive in ups.conf, I even try port = /dev/null and megatec_usb founds > ups and it works. The 'port' is not used for USB connected devices, it's only needed for compatibility reasons. > Problem is that

Hello, I run TP-Link WR2543ND router with openwrt installed. versions: kernel - 3.8.3-1-eef5f2649dd28f8ed1d4fd9b737acdc7 kmod-hid - 3.8.3-1 libusb-1.0 - 1.0.9-1 libusb-compat - 0.1.4-1 nut-driver-usbhid-ups - 2.6.5-2 I have installed NUT but it can not find the UPS while lsusb can: root at gw:~# lsusb Bus 001 Device 003: ID 0463:ffff MGE UPS Systems UPS Bus 001 Device 001: ID 1d6b:0002 Linux

Greetings, I have a vm on debian 9.5 to which I pass an specific usb from the host. here is the relevant part in the vm's xml file: <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x148f'/> <product id='0x5572'/> </source> <address type='usb'

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

Greetings, I was wondering what is the proper way to configure a scsi cdrom pass-through so in when the qemu line is generated, host_Cdrom will be used instead of host_device. looking at https://gitlab.com/libvirt/libvirt/-/blob/master/src/qemu/qemu_block.c#L1090, I see that hostcdrom must be true. in order for that to be true, the following must be (see

I'm using a bit of a different keyboard, the infinity ergodox [ https://input.club/devices/infinity-ergodox/]. It functions just fine as a keyboard on my host computer, but when I try to bind it to the guest, nothing seems to happen. lsusb gives its ID: Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub *Bus 005 Device 003: ID 1c11:b04d* Bus 005 Device 001: ID 1d6b:0002 Linux

Can you see the USB device in the lxc? My answering assumes you cannot see the USB device in the container. If you can see it, please ignore my answer. According to my understanding, “hostdev mode='subsystem' “ is used with KVM only. We use this if we want to passthrough a device to a KVM virtual machine. After doing that, the host machine will lose control of the device. If container is

Hi all, I am not able to access USB as storage device in the lxc container. Having tried to pass the usb device with the product and vendor id, not able to see the device mounted in the lxc file system. However, they are seen as char devices in the container at the location. There is no issue of ACL, as the capabilities restrictions have been dropped. Has anyone successfully mounted the storage

Hi, how can I define passthrough of all USB-slots to a guest with libvirt? With qemu it's very easy: # kvm -usb -usbdevice host:0.* -usbdevice host:1.* -usbdevice host:2.* -usbdevice host:3.* ... This configuration of the VM gets *all* 4 USB-Slots. Every time somewhat USB-device is plugged in the VM gets it. virt-install manpage offers: --host-device 001.003 USB by bus, device

Thanks Martin for the info. I have tried the below snippet in the libvirt xml. <hostdev mode='capabilities' type='storage'> <source> <block>/dev/sdc1</block> </source> </hostdev> ------------ root@ir800-lxc:~# mount /dev/sdc1 /mnt/usbdr/ mount: permission denied (are you root?) ---------- It works if the

Greetings Peter, > Sent: Thursday, October 15, 2020 at 2:01 PM > From: "Peter Krempa" <pkrempa@redhat.com> > To: "daggs" <daggs@gmx.com> > Cc: "libvirt-usersredhat.com" <libvirt-users@redhat.com> > Subject: Re: scsi passthrough differs between guests > > [...] > > > -drive

I'd also like to point out that, when setting up a linux container with _just_ the lxc tools available in ubuntu, all that was needed to be done was whitelist the appropriate cgroups for the Android devices. The lxc tools seem to create the appropriate character devices when you detach/attach the Android device via USB, and the Android `adb` tool recognized the devices. So, a tangential

I'm all Linux at home and trying to get a Win7 running in a VM on CentOS 5.6 and kvm to connect to my iTouch and iPhone. When I plug the iPhone in and run lsusb I get an address of 05AC:12A0 I put that into a hostdev block in the xml file that defines the VM. <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor

Started this over on the main list, but remembered there is a CentOS-virt list also where this would be more appropriate. At home, I'm all Linux and only run Windows in VMs when I absolutely have to (e.g., TurboTax on Win7 during the tax filing season). Now I'm trying to get Win7 running in a VM on CentOS 5.6 and kvm to connect to my iTouch and iPhone so I can sync them with iTunes.