localhost sound # emerge alsa-driver
Calculating dependencies... done!

>>> Emerging (1 of 1) media-sound/alsa-driver-1.0.14_rc1 to /
 * alsa-driver-1.0.14rc1.tar.bz2 MD5 ;-) ...                              [ ok ]
 * alsa-driver-1.0.14rc1.tar.bz2 RMD160 ;-) ...                           [ ok ]
 * alsa-driver-1.0.14rc1.tar.bz2 SHA1 ;-) ...                             [ ok ]
 * alsa-driver-1.0.14rc1.tar.bz2 SHA256 ;-) ...                           [ ok ]
 * alsa-driver-1.0.14rc1.tar.bz2 size ;-) ...                             [ ok ]
 * checking ebuild checksums ;-) ...                                      [ ok ]
 * checking auxfile checksums ;-) ...                                     [ ok ]
 * checking miscfile checksums ;-) ...                                    [ ok ]
 * checking alsa-driver-1.0.14rc1.tar.bz2 ;-) ...                         [ ok ]
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/2.6.19-gentoo-r5/build
 * Found sources for kernel version:
 *     2.6.19-gentoo-r5
 * Checking for suitable kernel configuration options...                  [ ok ]
>>> Unpacking source...
>>> Unpacking alsa-driver-1.0.14rc1.tar.bz2 to /var/tmp/portage/alsa-driver-1.0.14_rc1/work
 * Applying alsa-driver-1.0.14_rc1-lfepins.patch ...

 * Failed Patch: alsa-driver-1.0.14_rc1-lfepins.patch !
 *  ( /usr/local/portage/media-sound/alsa-driver/files/alsa-driver-1.0.14_rc1-lfepins.patch )
 * 
 * Include in your bugreport the contents of:
 * 
 *   /var/tmp/portage/alsa-driver-1.0.14_rc1/temp/alsa-driver-1.0.14_rc1-lfepins.patch-15212.out


!!! ERROR: media-sound/alsa-driver-1.0.14_rc1 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_unpack
  ebuild.sh, line 708:   Called src_unpack
  alsa-driver-1.0.14_rc1.ebuild, line 103:   Called epatch '/usr/local/portage/media-sound/alsa-driver/files/alsa-driver-1.0.14_rc1-lfepins.patch'
  eutils.eclass, line 341:   Called die

!!! Failed Patch: alsa-driver-1.0.14_rc1-lfepins.patch!
!!! If you need support, post the topmost build error, and the call stack if relevant.

!!! This ebuild is from an overlay: '/usr/local/portage'