similar to: KVM usb to serial converter issue....

Hi. I have Centos 7 (updated) running as my host, and I?m using Qemu and KVM, version 2.0.0 and 2.6.0. I have a Trendnet TU-S9 USB serial dongle attached to the host, which uses the Prolific 2303 chipset. I blacklisted the pl2303 driver so the host doesn?t grab the device, and want to expose it to the guest. On the client, I see 2 USB hubs (3.0 and 2.0), and I see 2 USB endpoints (even though

Hello all, I'd like to connect to a CentOS 5.2 system's console through a null-modem cable. An USB to serial converter is connected to that system's USB port. When using this configuration statement in "/etc/inittab"... ... # Run gettys on serial line (that is, a serial line connected to USB0) usb0:12345:respawn:/sbin/agetty -L ttyUSB0 9600 vt100 ... ...I get these

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.

hi, we working together with robert to make liebert ups with nut. there was a good revision 2431 which gives a good result for us. this revision call the driver gxt2. after that you change the name to esp2. unfortunately this version (and the current head too) contains the same bug what was previously fixed in the gxt2 branch. it'd be useful to port the fixes to the new esp2 branch too. the

Hi Brian, I've added the nut user list as this kind of info might be helpful to others. > I've got a Cyberpower 1500AVR UPS and it works great with my FreeBSD > 6.0 server using NUT and the serial cable. However, my server only has one > serial port and I would like to use it for a console connection. My UPS > did come with a serial to USB converter and it would be ideal if I

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

Hi Guys! I would like use my ups with ub 77 usb to serial cable, because I don't have enough serial port. After the revision 2431 liebert(gtx2 /esp-2) drivers have bugs and I use rev2431 driver (liebertgtx2). It doesn't work with this cable. The Liebert App(Multilink) works with this cable. Do you have any idea ? Thanks your help. -- Best Regards, Robert -------------- next part

So, if I remove the hostdev element related to the USB device, running `lsusb` and `usb-devices` inside the container lists the proper device, but I do not see the appropriate character device bus for the Android device under /dev/bus/usb. We are not entirely sure that `lsusb` and `usb-devices` queries the appropriate location - it somehow gets information from the host, not the guest container,

On Mon, Feb 03, 2020 at 02:20:47PM +0100, Maxime Accadia wrote: >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

I'm back to trying to get my MGE Elipse (USB) talking to my FreeBSD system. It used to work fine on Linux (quite some time ago), and was sort-of working with the last release of nut. The system would see the UPS, but couldn't get reliable data from it. Now that I have upgraded to 2.2, I no longer see the UPS at all with nut. The usbdevs command shows it: drich at morpheus|505>

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

On Fri, Apr 11, 2014 at 05:32:28PM -0700, Filip Maj wrote: > Hi! > > First post, kind of a noobie. I've been working with LXC and libvirt for a > few months now. Trying to do some interesting things with containers and > Android devices :D > Here's my entire domain definition: > > <domain type='lxc'> > <name>oshi32134</name> >

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

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

WinXP ignores a USB passthrough! Hello, I need a persistent passthrough of a USB-device: Bus 001 Device 020: ID 04e6:5311 SCM Microsystems, Inc. I added <hostdev mode='subsy.... </hostdev> like this to xml file: [...] <on_crash>restart</on_crash> <devices> <hostdev mode='subsystem' type='usb' managed='no'>

To follow up on this a little bit, tail'ing kern.log while trying to get our little container up doesn't yield anything with apparmor complaining, so, unless I'm looking in the wrong spots for apparmor logs (which I don't think so, as I see other apparmor-related log entries in kern.log), I am not entirely sure this is an apparmor issue at this point. On Wed, Apr 16, 2014 at 3:25

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, 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

Hi, it is possible to define a domain along with several usb host controllers, e.g. <controller type='usb' index='0' model='ich9-ehci' /> <controller type='usb' index='1' model='ich9-uhci' /> How to distinguish between those controllers/busses when adding input or host devices such as <input type='tablet'

Hi. I'm trying to bypass an USB device from the host to a paravirtualized Xen VM. I found this page: http://libvirt.org/formatdomain.html#elementsUSB which says how to bypass usb and pci devices to guests. It says that works on KVM only, but is that notice about PCI or about ALL? Anyway I tried both from virt-manager and from virsh edit domain by adding the following: <hostdev