Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 15d9:0a41 Unknown 
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 005: ID 058f:6335 Alcor Micro Corp. SD/MMC Card Reader
Bus 001 Device 003: ID 18e8:6229 Qcom RT2573
Bus 001 Device 002: ID eb1a:2771 eMPIA Technology, Inc. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub