Rebooting the PC fixed that problem so I guess something hadn't been reloaded. I've also added /dev/** rwk, to the apparmour profile. Taking it away doesn't stop it from working again, although I've not tried rebooting the host yet.
It still doesn't quite work however, as now (on the guest) I see this in lsusb: ja...@myth:~$ lsusb Bus 001 Device 002: ID 2040:9950 Hauppauge Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub but in dmesg I see: [ 5.806567] dib0700: loaded with support for 13 different device-types [ 5.816285] dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state. [ 5.816612] dvb-usb: This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter) [ 5.816682] dvb-usb: Hauppauge Nova-T 500 Dual DVB-T error while loading driver (-19) [ 5.816787] usbcore: registered new interface driver dvb_usb_dib0700 Different problem? Why is it on a USB 1 port? Is the virtual USB hub 1.1? Can I change that? Regards, James. -- apparmor driver blocks access to hostdev and pcidev devices https://bugs.launchpad.net/bugs/545795 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs