Thanks for the results. In fact lspci only report internal hardware. I don't have any external PCI-E devices and didn't know how to get information for these. Can you try this command that should return expected information please (with the docking station pluged in) ? $ ls -lt /sys/bus/pci/slots
-- External monitor not working when connected through Targus ExpressCard docking station https://bugs.launchpad.net/bugs/326046 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs