My mainboard is a Gigabyte GA-MA78G-DS3H (rev. 1.0)


$ sudo ./attachment.sh 
The following PCI devices support a USB debug port (says lspci): 0000:00:12.2 0000:00:13.2
The following PCI devices support a USB debug port (says the kernel): 0000:00:12.2 0000:00:13.2
PCI device 0000:00:12.2, USB bus 3, USB physical port 1
PCI device 0000:00:13.2, USB bus 6, USB physical port 1
Currently connected high-speed devices:
Bus#  1
`-Dev#   1 Vendor 0x1d6b Product 0x0001
  |-Dev#   4 Vendor 0x046d Product 0xc044
  `-Dev#   5 Vendor 0x046d Product 0xc30e
Bus#  2
`-Dev#   1 Vendor 0x1d6b Product 0x0001
Bus#  3
`-Dev#   1 Vendor 0x1d6b Product 0x0002
Bus#  4
`-Dev#   1 Vendor 0x1d6b Product 0x0001
Bus#  5
`-Dev#   1 Vendor 0x1d6b Product 0x0001
Bus#  6
`-Dev#   1 Vendor 0x1d6b Product 0x0002
Bus#  7
`-Dev#   1 Vendor 0x1d6b Product 0x0001



$ lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge
00:01.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (int gfx)
00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 5)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode]
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
[...]

$ lspci -n
00:00.0 0600: 1022:9600
00:01.0 0604: 1022:9602
00:0a.0 0604: 1022:9609
00:11.0 0106: 1002:4391
00:12.0 0c03: 1002:4397
00:12.1 0c03: 1002:4398
00:12.2 0c03: 1002:4396
00:13.0 0c03: 1002:4397
00:13.1 0c03: 1002:4398
00:13.2 0c03: 1002:4396
[...]

$ sudo lspci -vvnn
[...]
00:12.0 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller [1002:4397] (prog-if 10)
	Subsystem: Giga-byte Technology Device [1458:5004]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 4 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at fe02e000 (32-bit, non-prefetchable) [size=4K]
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:12.1 USB Controller [0c03]: ATI Technologies Inc SB700 USB OHCI1 Controller [1002:4398] (prog-if 10)
	Subsystem: Giga-byte Technology Device [1458:5004]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 4 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at fe02d000 (32-bit, non-prefetchable) [size=4K]
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:12.2 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB EHCI Controller [1002:4396] (prog-if 20)
	Subsystem: Giga-byte Technology Device [1458:5004]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 17
	Region 0: Memory at fe02c000 (32-bit, non-prefetchable) [size=256]
	Capabilities: [c0] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
		Bridge: PM- B3+
	Capabilities: [e4] Debug port: BAR=1 offset=00e0
	Kernel driver in use: ehci_hcd
	Kernel modules: ehci-hcd

00:13.0 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller [1002:4397] (prog-if 10)
	Subsystem: Giga-byte Technology Device [1458:5004]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 4 bytes
	Interrupt: pin A routed to IRQ 18
	Region 0: Memory at fe02b000 (32-bit, non-prefetchable) [size=4K]
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:13.1 USB Controller [0c03]: ATI Technologies Inc SB700 USB OHCI1 Controller [1002:4398] (prog-if 10)
	Subsystem: Giga-byte Technology Device [1458:5004]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 4 bytes
	Interrupt: pin A routed to IRQ 18
	Region 0: Memory at fe02a000 (32-bit, non-prefetchable) [size=4K]
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:13.2 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB EHCI Controller [1002:4396] (prog-if 20)
	Subsystem: Giga-byte Technology Device [1458:5004]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 19
	Region 0: Memory at fe029000 (32-bit, non-prefetchable) [size=256]
	Capabilities: [c0] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
		Bridge: PM- B3+
	Capabilities: [e4] Debug port: BAR=1 offset=00e0
	Kernel driver in use: ehci_hcd
	Kernel modules: ehci-hcd
[...]