Asus EEE PC 901 не рабоет микрофон

Всем привет!

Очень не работает сабж. Помоги, пожалуйста, разобраться!

eeepc901 anatolich # grep -i sound /usr/src/linux-2.6.36-gentoo/.config 
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
# CONFIG_SOUND_PRIME is not set
eeepc901 anatolich # grep -i alsa /usr/src/linux-2.6.36-gentoo/.config 
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_586 is not set
eeepc901 anatolich # emerge --info
Portage 2.1.9.25 (default/linux/x86/10.0/desktop, gcc-4.4.5, glibc-2.11.2-r3, 2.6.36-gentoo i686)
=================================================================
System uname: 
Timestamp of tree: Sun, 05 Dec 2010 10:00:01 +0000
app-shells/bash:     4.1_p7
dev-java/java-config: 2.1.11-r1
dev-lang/python:     2.6.5-r3, 3.1.2-r4
dev-util/cmake:      2.8.1-r2
sys-apps/baselayout: 2.0.1-r1
sys-apps/openrc:     0.6.0
sys-apps/sandbox:    2.3-r1
sys-devel/autoconf:  2.65-r1
sys-devel/automake:  1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:  2.20.1-r1
sys-devel/gcc:       4.4.5
sys-devel/gcc-config: 1.4.1
sys-devel/libtool:   2.2.10
sys-devel/make:      3.81-r2
virtual/os-headers:  2.6.36.1 (sys-kernel/linux-headers)
ACCEPT_KEYWORDS="x86"
ACCEPT_LICENSE="* -@EULA dlj-1.1 sun-bcla-java-vm skype-eula googleearth AdobeFlash-10.1 AdobeFlash-10"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=native -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/boot/grub/grub.conf /etc /etc/X11/xorg.conf /etc/acpi/ /etc/bluetooth/ /etc/conf.d/ /etc/conf.d/hidd /etc/elinks/ /etc/env.d/ /etc/genkernel.conf /etc/inputrc /etc/locale.gen /etc/man.conf /etc/mplayer/ /etc/ppp/ /etc/samba/smb.conf /etc/ssmtp/ /etc/wgetrc /etc/xneur/ /usr/share/X11/xkb /usr/share/config /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc /etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo"
CXXFLAGS="-O2 -march=native -pipe"
DISTDIR="/mnt/tmp/distfiles"
FEATURES="assume-digests binpkg-logs distlocks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="ru_RU.UTF-8"
LC_ALL=""
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en ru"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa apic arch_perfmon automount berkdb bluetooth branding bts bzip2 cairo cdr clflush cli cmov consolekit constant_tsc cracklib crypt cx8 cxx dbus de dri ds_cpl dts dvd dvdr emboss encode est exif fam firefox flac fortran fpu fxsr gdbm gif gpm gtk hal ht iconv ipv6 java jpeg jpeg2k kde lahf_lm lame laptop lcms ldap libnotify lm_sensors logitech-mouse mad matroska mca mce mikmod mmx mng modules monitor mp3 mp4 mpeg msr mtrr mudflap mysql ncurses netbeans nls nptl nptlonly nx odbc ogg opengl openmp pae pam pango pat pbe pcre pdf pebs perl pge png pni policykit ppds pppd profile pse python qt3support qt4 quicktime readline samba sdl sep session spell ss sse sse2 ssl ssse3 startup-notification supermount svg sysfs tcpd tiff tm tm2 truetype tsc unicode usb visualization vme vorbis wifi win32codecs x264 x86 xcb xml xorg xtpr xulrunner xv xvid zlib" ALSA_CARDS="hda-intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="synaptics evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en ru" NETBEANS_MODULES="apisupport harness ide java nb websvccommon ergonomics" PHP_TARGETS="php5-2" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="intel" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" 
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

eeepc901 anatolich # eix -I alsa
[I] media-libs/alsa-lib
     Available versions:  1.0.20-r1 1.0.21a (~)1.0.22 (~)1.0.22-r1 1.0.23 {alisp alsa_pcm_plugins_adpcm alsa_pcm_plugins_alaw alsa_pcm_plugins_asym alsa_pcm_plugins_copy alsa_pcm_plugins_dmix alsa_pcm_plugins_dshare alsa_pcm_plugins_dsnoop alsa_pcm_plugins_empty alsa_pcm_plugins_extplug alsa_pcm_plugins_file alsa_pcm_plugins_hooks alsa_pcm_plugins_iec958 alsa_pcm_plugins_ioplug alsa_pcm_plugins_ladspa alsa_pcm_plugins_lfloat alsa_pcm_plugins_linear alsa_pcm_plugins_meter alsa_pcm_plugins_mmap_emul alsa_pcm_plugins_mulaw alsa_pcm_plugins_multi alsa_pcm_plugins_null alsa_pcm_plugins_plug alsa_pcm_plugins_rate alsa_pcm_plugins_route alsa_pcm_plugins_share alsa_pcm_plugins_shm alsa_pcm_plugins_softvol debug doc python}                                                                                                                                      
     Installed versions:  1.0.23(10:02:29 10.11.2010)(alsa_pcm_plugins_adpcm alsa_pcm_plugins_alaw alsa_pcm_plugins_asym alsa_pcm_plugins_copy alsa_pcm_plugins_dmix alsa_pcm_plugins_dshare alsa_pcm_plugins_dsnoop alsa_pcm_plugins_empty alsa_pcm_plugins_extplug alsa_pcm_plugins_file alsa_pcm_plugins_hooks alsa_pcm_plugins_iec958 alsa_pcm_plugins_ioplug alsa_pcm_plugins_ladspa alsa_pcm_plugins_lfloat alsa_pcm_plugins_linear alsa_pcm_plugins_meter alsa_pcm_plugins_mmap_emul alsa_pcm_plugins_mulaw alsa_pcm_plugins_multi alsa_pcm_plugins_null alsa_pcm_plugins_plug alsa_pcm_plugins_rate alsa_pcm_plugins_route alsa_pcm_plugins_share alsa_pcm_plugins_shm alsa_pcm_plugins_softvol python -alisp -debug -doc)         
     Homepage:            http://www.alsa-project.org/
     Description:         Advanced Linux Sound Architecture Library

[I] media-sound/alsa-headers
     Available versions:  1.0.20!b!s 1.0.21!b!s (~)1.0.22!b!s 1.0.23!b!s **9999!b!s
     Installed versions:  1.0.23!b!s(09:57:19 10.11.2010)
     Homepage:            http://www.alsa-project.org/
     Description:         Header files for Advanced Linux Sound Architecture kernel modules

[I] media-sound/alsa-utils
     Available versions:  (0.9) 1.0.20-r5 1.0.21-r1 (~)1.0.22-r1 (~)1.0.23 1.0.23-r1
        {doc minimal nls}
     Installed versions:  1.0.23-r1(0.9)(10:04:15 10.11.2010)(nls -doc -minimal)
     Homepage:            http://www.alsa-project.org/
     Description:         Advanced Linux Sound Architecture Utils (alsactl, alsamixer, etc.)

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в чём может быть проблема?