lsusb - Radeon R9 290: hl2_linux
Bus 004 Device 002: ID 8087:8002 Intel Corp.
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:800a Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 045b:0210 Hitachi, Ltd
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 1b1c:1ab1 Corsair
Bus 001 Device 003: ID 045b:0209 Hitachi, Ltd
Bus 001 Device 007: ID 148f:5372 Ralink Technology, Corp. RT5372 Wireless Adapter
Bus 001 Device 005: ID 04f2:0833 Chicony Electronics Co., Ltd
Bus 001 Device 004: ID 1532:0007 Razer USA, Ltd DeathAdder Mouse
Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub