Comment 45 for bug 787091

Serge,
Done but no difference. Apparmor_status reports:

apparmor module is loaded.
apparmor file system not loaded

Still get "not permitted" error.

Did this with android phone in debug mode to avoid any cups related issue.

Regards

Roy

Sent from my iPad

On 17 Jun 2011, at 22:22, Serge Hallyn <email address hidden> wrote:

> Since KVM is running as root and the device is owned by root (and ACL
> gives 'user:rw' perms), I don't think the ACLs are to blame.
>
> Could you try booting the system with 'apparmor=0' in the boot arguments? If it works then, then we know apparmor is somehow still causing this.
> ---
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> report.
> https://bugs.launchpad.net/bugs/787091
>
> Title:
> Unable to use USB device in KVM quest
>
> Status in “qemu-kvm” package in Ubuntu:
> Incomplete
>
> Bug description:
> Binary package hint: qemu-kvm
>
> Ubuntu 10.04 Server:
>
> I have been trying for some considerable time to get a Windows XP
> guest to recognise a USB Canon printer. I have searched google
> endlessly and applied a number of changes to apparmor profiles. I am
> still not able to get the guest to recognise that there a USB device
> attached. I was originally getting repeated messages in kern.log as
> below but the apparmor changes did resolve these:
>
> May 22 08:01:51 vmserver kernel: [424696.858434] type=1503
> audit(1306047711.654:81239): operation="open" pid=19695 parent=1
> profile="libvirt-629433c8-3714-561b-8e91-4a8a9bb65b9f"
> requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0
> name="/sys/devices/pci0000:00/0000:00:05.0/0000:02:00.0/usb8/devnum"
>
> I am now left with messages in the VM log file as follows which I
> cannot find a solution for:
>
> char device redirected to /dev/pts/5
> usb_create: no bus specified, using "usb.0" for "usb-host"
> husb: open device 1.4
> /dev/bus/usb/001/004: Operation not permitted
> husb: open device 1.4
> /dev/bus/usb/001/004: Operation not permitted
> husb: open device 1.4
>
>
> This is a fairly basic requirement and hopefully a solution already exists.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 10.04
> Package: kvm 1:84+dfsg-0ubuntu16+0.12.3+noroms+0ubuntu9.6
> ProcVersionSignature: Ubuntu 2.6.32-31.61-server 2.6.32.32+drm33.14
> Uname: Linux 2.6.32-31-server x86_64
> NonfreeKernelModules: fglrx
> Architecture: amd64
> Date: Mon May 23 17:33:39 2011
> InstallationMedia: Ubuntu-Server 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
> KvmCmdLine:
> UID PID PPID C SZ RSS PSR STIME TTY TIME CMD
> root 3604 1 25 188376 364400 1 15:55 ? 00:24:30 /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 512 -smp 2,cores=2 -name Trixbox2.8 -uuid c19e7ccd-6a2d-35b0-5e0a-e9832434c517 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/Trixbox2.8.monitor,server,nowait -monitor chardev:monitor -boot c -drive file=/var/lib/libvirt/images/Trixbox2.8.img,if=virtio,index=0,boot=on,format=raw -drive if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=52:54:00:45:84:af,vlan=0,model=virtio,name=virtio.0 -net tap,fd=48,vlan=0,name=tap.0 -chardev pty,id=serial0 -serial chardev:serial0 -parallel none -usb -vnc 127.0.0.1:0 -vga cirrus
> root 5355 1 9 249533 283612 5 16:16 ? 00:07:42 /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 769 -smp 2 -name MediaServer -uuid b38159a1-5ee5-b792-e110-c270f30f6925 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/MediaServer.monitor,server,nowait -monitor chardev:monitor -boot c -drive file=/var/lib/libvirt/images/MediaServer.img,if=virtio,index=0,boot=on,format=raw -drive if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=52:54:00:54:df:b7,vlan=0,model=virtio,name=virtio.0 -net tap,fd=49,vlan=0,name=tap.0 -chardev pty,id=serial0 -serial chardev:serial0 -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:1 -vga cirrus
> root 5392 1 18 600048 2095120 4 16:16 ? 00:14:01 /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 2048 -smp 4,cores=2 -name hamlet -uuid 1f04fb04-dc50-c259-70af-8124cf9f6022 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/hamlet.monitor,server,nowait -monitor chardev:monitor -localtime -boot c -drive if=ide,media=cdrom,index=2,format=raw -drive file=/dev/vmserver_vg1/hamlet,if=virtio,index=0,boot=on,format=raw,cache=none -net nic,macaddr=52:54:00:6f:66:2c,vlan=0,model=virtio,name=virtio.0 -net tap,fd=50,vlan=0,name=tap.0 -chardev pty,id=serial0 -serial chardev:serial0 -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:2 -vga cirrus -soundhw ac97
> root 5494 1 13 321228 431924 3 16:17 ? 00:10:08 /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 1024 -smp 4 -name Scientific -uuid 9463aae5-6fdb-0c67-72dc-98dd50de1984 -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/Scientific.monitor,server,nowait -monitor chardev:monitor -boot c -drive file=/var/lib/libvirt/images/Scientific.img,if=virtio,index=0,boot=on,format=raw,cache=none -drive if=ide,media=cdrom,index=2,format=raw -net nic,macaddr=52:54:00:6e:b8:bf,vlan=0,model=virtio,name=virtio.0 -net tap,fd=51,vlan=0,name=tap.0 -chardev pty,id=serial0 -serial chardev:serial0 -parallel none -usb -usbdevice tablet -vnc 127.0.0.1:3 -vga cirrus -soundhw ac97
> MachineType: Gigabyte Technology Co., Ltd. GA-890GPA-UD3H
> ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-31-server root=/dev/mapper/hostname_vg1-root ro quiet
> ProcEnviron:
> LANG=en_GB.utf8
> SHELL=/bin/bash
> SourcePackage: qemu-kvm
> dmi.bios.date: 05/17/2010
> dmi.bios.vendor: Award Software International, Inc.
> dmi.bios.version: FB
> dmi.board.name: GA-890GPA-UD3H
> dmi.board.vendor: Gigabyte Technology Co., Ltd.
> dmi.board.version: x.x
> dmi.chassis.type: 3
> dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
> dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrFB:bd05/17/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-890GPA-UD3H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-890GPA-UD3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
> dmi.product.name: GA-890GPA-UD3H
> dmi.sys.vendor: Gigabyte Technology Co., Ltd.
>
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