2.6.15:

Bus#  3
`-Dev#   1 Vendor 0x0000 Product 0x0000
  |-Dev#   2 Vendor 0x05ac Product 0x1003
  | |-Dev#   4 Vendor 0x05ac Product 0x0304
  | `-Dev#   5 Vendor 0x05ac Product 0x020c
  `-Dev#   6 Vendor 0x05ac Product 0x8207
Bus#  2
`-Dev#   1 Vendor 0x0000 Product 0x0000
Bus#  1
`-Dev#   1 Vendor 0x0000 Product 0x0000
  `-Dev#   4 Vendor 0x0424 Product 0x2503
    |-Dev#   8 Vendor 0x05ac Product 0x8240
    `-Dev#   6 Vendor 0x05ac Product 0x8300


2.6.17:

Bus#  3
`-Dev#   1 Vendor 0x0000 Product 0x0000
  `-Dev#   4 Vendor 0x0424 Product 0x2503
    |-Dev#   5 Vendor 0x05ac Product 0x8240
    `-Dev#   6 Vendor 0x05ac Product 0x8300
Bus#  2
`-Dev#   1 Vendor 0x0000 Product 0x0000
  |-Dev#   2 Vendor 0x05ac Product 0x1003
  | |-Dev#   4 Vendor 0x05ac Product 0x0304
  | `-Dev#   5 Vendor 0x05ac Product 0x020c
  `-Dev#   6 Vendor 0x05ac Product 0x8207
Bus#  1
`-Dev#   1 Vendor 0x0000 Product 0x0000