lsusb:

[zee2] /var/root # lsusb
Bus 002 Device 002: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lsusb (Busybox):

[zee2] /var/root # lsusb
Bus 001 Device 002: ID 05e3:0608
Bus 002 Device 002: ID 090c:1000
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0002