>>> Emerging (1 of 16) 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/2.6.18-gentoo/build
 * Found sources for kernel version:
 *     2.6.18-gentoo
 * Checking for suitable kernel configuration options...
 *   Some of the drivers you selected require 'Userspace firmware loading support' in your kernel (emu10k1 asihpi). Either enable that feature or trim which drivers get compiled using ALSA_CARDS in /etc/make.conf.
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
 * Once you have satisfied these options, please try merging
 * this package again.

!!! ERROR: media-sound/alsa-driver-1.0.14_rc1 failed.
Call stack:
  ebuild.sh, line 1562:   Called dyn_setup
  ebuild.sh, line 665:   Called pkg_setup
  alsa-driver-1.0.14_rc1.ebuild, line 94:   Called linux-mod_pkg_setup
  linux-mod.eclass, line 458:   Called linux-info_pkg_setup
  linux-info.eclass, line 572:   Called check_extra_config
  linux-info.eclass, line 471:   Called die

!!! Incorrect kernel configuration options
!!! If you need support, post the topmost build error, and the call stack if relevant.


pourtant j'ai bien ca dans mon /etc/make.conf:

ALSA_CARDS="emu10k1"