linux-restricted-modules-2.6.20-17-lowlatency 2.6.20.6-17.31 (i386 binary) in ubuntu feisty

 This package provides restricted modules for Linux version 2.6.20 on
 x86/x86_64.
 .
 Currently the following modules are included:
  - madwifi (Atheros)
  - fglrx (ATI)
  - nvidia
  - fcdsl2, fcdslsl, fcdslslusb, fcdslusb, fcdslusb2, fcpci (AVM ISDN)
 .
 These modules are "restricted" because they are not available under a
 completely Free licence.