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>On Mon, May 16, 2016 at 12:00 PM, Francis Greaves <francis at choughs.net> wrote: >> Dear George please find attached the three files as requested. >> I have used >> >> iommu=soft >> >> in the grub command line for the kernel in the domU as explained before. >> many thanks >The options are: >1. Figure out what the other device is and

Dear George please find attached the three files as requested. I have used iommu=soft in the grub command line for the kernel in the domU as explained before. many thanks Francis From: "George Dunlap" <dunlapg at umich.edu> To: "francis" <francis at choughs.net>, "centos-virt" <centos-virt at centos.org> Sent: Monday, 16 May, 2016 10:29:09

On 10/23/2021 11:11 AM, Hans van Kranenburg wrote: > Hi! > > On 10/19/21 5:44 AM, Chuck Zmudzinski wrote: >> On 5/10/2021 1:33 PM, Chuck Zmudzinski wrote: >>> [...] with buster and bullseye running as the Dom0, I can only get the VGA/Passthrough feature to work with Windows Xen HVMs. I would expect both Windows and Linux HVMs to work comparably well. > You don't

Further to my messages back in May I have at last got round to trying to get my DomU to recognise USB devices. I am using Xen 4.6 with CentOS kernel 3.18.34-20.el7.x86_64. I have to manually make the port available before creating the DomU by issuing the command: xl pci-assignable-add 00:1a.0 otherwise nothing shows in: xl pci-assignable-list I have added this to my .cfg file as per the

On Mon, May 16, 2016 at 12:00 PM, Francis Greaves <francis at choughs.net> wrote: > Dear George please find attached the three files as requested. > I have used > > iommu=soft > > in the grub command line for the kernel in the domU as explained before. > many thanks (Please reply in-line, like this, rather than top-posting.) Thanks -- as I suspected, your USB device

On Wed, Jun 22, 2016 at 11:49 AM, Francis Greaves <francis at choughs.net> wrote: > More information... > I have pcifront showing as a module in the DomU and the usb shows in dmesg > as: > [ 3.167543] usbcore: registered new interface driver usbfs > [ 3.167563] usbcore: registered new interface driver hub > [ 3.167585] usbcore: registered new device driver usb >

Hi! On 10/19/21 5:44 AM, Chuck Zmudzinski wrote: > On 5/10/2021 1:33 PM, Chuck Zmudzinski wrote: >> [...] with buster and bullseye running as the Dom0, I can only get the VGA/Passthrough feature to work with Windows Xen HVMs. I would expect both Windows and Linux HVMs to work comparably well. You don't mention the used Xen version (Debian package version) for buster and bullseye

More information... I have pcifront showing as a module in the DomU and the usb shows in dmesg as: [ 3.167543] usbcore: registered new interface driver usbfs [ 3.167563] usbcore: registered new interface driver hub [ 3.167585] usbcore: registered new device driver usb [ 3.196056] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 3.196060] usb usb1: New USB device strings:

Here is my post issued again from the beginning in some sort of logical order I hope, with additional information as suggested by George Dunlap. I am having trouble getting PCI Passthrough to work from Dom0 to DomU I am using Xen 4.6 with CentOS kernel 3.18.34-20.el7.x86_64 on a Dell Poweredge T430. When I plug in a device to the USB port, nothing happens. I am Watching /var/log/messages in

I am having trouble getting PCI Passthrough to work from Dom0 running CentOS 7 to DomU runnning Debian 8 I am using Xen 4.6 with CentOS kernel 3.18.34-20.el7.x86_64 on a Dell Poweredge T430. I think I have set it all up correctly, but I see no message when putting a USB device into any of the USB slots on the DomU There are three other DomUs running, but I have no need of PCI Passthrough set up