$ lspci|grep EHCI|cut -f1 -d' ' 00:1a.7 00:1d.7
$ sudo lspci -vs 00:1a.7 00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 (prog-if 20 [EHCI]) Subsystem: Giga-byte Technology GA-EP45-DS5 Motherboard Flags: bus master, medium devsel, latency 0, IRQ 18 Memory at fdfff000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Kernel driver in use: ehci_hcd
$ sudo lspci -ns 00:1a.7 00:1a.7 0c03: 8086:3a3c
$ sudo ./attachment.sh The following PCI devices support a USB debug port (says lspci): None Possible reasons: lspci not run as root, lspci too old, USB controller does not support a debug device The following PCI devices support a USB debug port (says the kernel): None Possible reasons: dmesg scrolled off, kernel too old, USB controller does not support a debug device No USB controller with debug capability found