Patches applied in the Debian version of :

debian/patches/10_move_asound_state_to_var.dpatch (David B. Harris <dbharris@debian.org>):
  No description.

debian/patches/90_debian_alsaconf.dpatch (David B Harris <dbharris@debian.org>):
  Set Debian-specific GID and permissions for ALSA devices.
  Use hardcoded paths for lspci and lsmod

