+# qemu (version 2.4+) has a PCI-PCI bridge (-device pci-bridge-seat) to group
+# devices belonging to one seat. See:
+# http://git.qemu.org/?p=qemu.git;a=blob;f=docs/multiseat.txt
+SUBSYSTEM=="pci", ATTR{vendor}=="0x1b36", ATTR{device}=="0x000a", TAG+="seat", ENV{ID_AUTOSEAT}="1"
+