I believe I have a solution to my own problem: the VM in question was configured by Vagrant, without "Data Exchange" selected in Hyper-V under "Settings" -> "Integration Services".
Once "Data Exchange" is enabled, "/dev/vmbus/hv_kvp" shows up and the "open /dev/vmbus/hv_kvp failed; error: 2 No such file or directory" error stops appearing in the `syslog`. ** Attachment added: "Where to find the setting in question" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687631/+attachment/4870857/+files/Data%20Exchange.png ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1687631 Title: On Hyper-V linux-image-4.4.0-77-generic does not create /dev/vmbus/hv_kvp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687631/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
