root@power:/# apt-cache policy libc6 linux-source-2.6.17
libc6:
  Installed: 2.3.6.ds1-3
  Candidate: 2.3.6.ds1-3
  Version Table:
 *** 2.3.6.ds1-3 0
        500 http://ftp.uk.debian.org unstable/main Packages
        100 /var/lib/dpkg/status
     2.3.2.ds1-22sarge3 0
        500 http://ftp.uk.debian.org stable/main Packages
linux-source-2.6.17:
  Installed: 2.6.17-6
  Candidate: 2.6.17-6
  Version Table:
 *** 2.6.17-6 0
        500 http://ftp.uk.debian.org unstable/main Packages
        100 /var/lib/dpkg/status
W: Couldn't stat source package list http://download.videolan.org sarge/main Packages (/var/lib/apt/lists/download.videolan.org_pub_videolan_debian_dists_sarge_main_binary-powerpc_Packages) - stat (2 No such file or directory)