> As you might guess all other USB devices that are connected to the same Bus / > same USB-Controller will also be "lost" to the sys-net VM. > On the Lenovo W540 notebook this means that 3 out of 4 USB ports are passed > through to sys-net. > If you enable USB3 in the BIOS you will even loose all 4 USB ports to > sys-net. I have disabled USB3 in the BIOS and will use a USB3-PCMCIA Express > Card to have USB3 available if I need it (as suggested in another thread)
On a T540p, I loose all USB ports to sys-net, making the whole notebook quite unusable, since you cannot connect mice or disks any more. Everything seems to be on one bus (003): [user@dom0 ~]$ lsusb Bus 002 Device 002: ID 8087:8000 Intel Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:8008 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 17ef:1010 Lenovo Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 008: ID 046d:c526 Logitech, Inc. Nano Receiver Bus 003 Device 006: ID 17ef:100f Lenovo Bus 003 Device 004: ID 17ef:1010 Lenovo Bus 003 Device 003: ID 138a:0017 Validity Sensors, Inc. Fingerprint Reader Bus 003 Device 002: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader Bus 003 Device 009: ID 5986:026a Acer, Inc Bus 003 Device 007: ID 8087:07da Intel Corp. Bus 003 Device 005: ID 1199:a001 Sierra Wireless, Inc. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub [user@dom0 ~]$ readlink /sys/bus/usb/devices/usb? ../../../devices/pci0000:00/0000:00:1a.0/usb1 ../../../devices/pci0000:00/0000:00:1d.0/usb2 ../../../devices/pci0000:00/0000:00:14.0/usb3 ../../../devices/pci0000:00/0000:00:14.0/usb4 [user@dom0 ~]$ lspci | grep USB 00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04) 00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04) 00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04) Why do you have to disable USB3 in BIOS? And what about bus 001 and 002, where may they be connected to? If I delegate device 00:14.0 to sys-net, I cannot use any physical USB port in dom0 any more. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/2582ea99-5891-4626-a935-3e6e1d117a36%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
