problema audio dopo aggiornamento

cat /etc/modules
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.

apm_emu
snd-powermac
snd_aoa
snd_aoa_i2sbus
snd_aoa_fabric_layout
snd_aoa_soundbus
snd_aoa_codec_tas
snd_aoa_codec_onyx
snd_aoa_codec_toonie

rm /etc/modprobe.d/blacklist.local.conf

cat blacklist.local.conf
# Local module settings
# Created by the Debian installer

blacklist snd-aoa-codec-tas
blacklist snd-aoa-fabric-layout
blacklist snd-aoa-i2sbus
blacklist snd-aoa-soundbus
blacklist snd-aoa

cat /proc/asound/cards
0 [SoundByLayout ]: AppleOnbdAudio - SoundByLayout
SoundByLayout