lsusb - treumulus
Bus 004 Device 002: ID 1c4f:0002 SiGma Micro
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 006: ID 0b05:179c ASUSTek Computer, Inc.
Bus 002 Device 005: ID 1a40:0101 TERMINUS TECHNOLOGY INC. USB-2.0 4-Port HUB
Bus 002 Device 004: ID 045e:0084 Microsoft Corp. Basic Optical Mouse
Bus 002 Device 003: ID 0e8f:0002 GreenAsia Inc.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 1058:070a Western Digital Technologies, Inc. My Passport Essential SE
Bus 001 Device 003: ID 1058:0704 Western Digital Technologies, Inc. Passport External HDD
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub