[Pkg-xen-devel] Bug#1122188: xen-hypervisor-4.20-amd64: USB Passthrough to qemu HVM not pussible

[Volker Gruenewald]

Package: src:xen
Version: 4.20.2+7-g1badcf5035-0+deb13u1
Severity: normal
X-Debbugs-Cc: submit at bugs.debian.org, volkerg at arcor.de




-- System Information:
Debian Release: 13.2
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.12.57+deb13-amd64 (SMP w/12 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

xen-hypervisor-4.20-amd64 depends on no packages.

Versions of packages xen-hypervisor-4.20-amd64 recommends:
ii  xen-hypervisor-common  4.20.2+7-g1badcf5035-0+deb13u1
ii  xen-utils-4.20         4.20.2+7-g1badcf5035-0+deb13u1

xen-hypervisor-4.20-amd64 suggests no packages.

-- no debconf information

Hi,
i am not able to passthrough USB Devices to a running HVM DomU as i did
with bookworm or Ubuntu
Every try fails
Even not possible in the XL Config File

Example:

xl create /etc/xen/smart10.cfg
Parsing config from /etc/xen/smart10.cfg
[root at debian01:/usr/local/admin/scripts]# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 4c4a:4155 Jieli Technology USB Composite Device
Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 004: ID 046a:c110 CHERRY KC 4500 Ergo Keyboard
Bus 001 Device 005: ID 10c4:ea60 Silicon Labs CP210x UART Bridge
Bus 001 Device 006: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 001 Device 007: ID 0557:2419 ATEN International Co., Ltd Virtual mouse/keyboard device
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 05e3:0626 Genesys Logic, Inc. Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 004 Device 002: ID 0bda:9210 Realtek Semiconductor Corp. RTL9210 M.2 NVME Adapter
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 011 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 012 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
[root at debian01:/usr/local/admin/scripts]#
[root at debian01:/usr/local/admin/scripts]# xl usbdev-attach smart10 hostbus=1 hostaddr=5
libxl: error: libxl_qmp.c:1837:qmp_ev_parse_error_messages: Domain 13:Bus 'xenusb-0.0' not found
libxl: error: libxl_device.c:1500:device_addrm_aocomplete: unable to add device
libxl_device_usbdev_add failed.

USB Controlles is created as expcted, but not possible 

[root at debian01:/usr/local/admin/scripts]# xl usb-lis smart10
Devid  Type         BE  state usb-ver ports
0      devicemodel  0   0     2       6    
  Port 1:
  Port 2:
  Port 3:
  Port 4:
  Port 5:
  Port 6:

other USB Device - same error

[root at debian01:/usr/local/admin/scripts]# xl usbdev-attach smart10 hostbus=1 hostaddr=4
libxl: error: libxl_qmp.c:1837:qmp_ev_parse_error_messages: Domain 13:Bus 'xenusb-0.0' not found
libxl: error: libxl_device.c:1500:device_addrm_aocomplete: unable to add device