снова аудио

Добрый день. Отстутствует звук во всех браузерах. В системе звук есть. ноутбук ASUS K53TK.

cat /etc/modprobe.d/alsa.conf
 # Alsa kernel modules' configuration file.

 # ALSA portion
alias char-major-116 snd
 # OSS/Free portion
alias char-major-14 soundcore

##
## IMPORTANT:
## You need to customise this section for your specific sound card(s)
## and then run `update-modules' command.
## Read alsa-driver's INSTALL file in /usr/share/doc for more info.
##
##  ALSA portion
## alias snd-card-0 snd-interwave
## alias snd-card-1 snd-ens1371
##  OSS/Free portion
## alias sound-slot-0 snd-card-0
## alias sound-slot-1 snd-card-1
##

 # OSS/Free portion - card #1
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
##  OSS/Free portion - card #2
## alias sound-service-1-0 snd-mixer-oss
## alias sound-service-1-3 snd-pcm-oss
## alias sound-service-1-12 snd-pcm-oss


alias /dev/mixer snd-mixer-oss
alias /dev/dsp snd-pcm-oss
alias /dev/midi snd-seq-oss

 # Set this to the correct number of cards.
options snd cards_limit=1

 # cat /proc/asound/modules
 0 snd_hda_intel
 1 snd_hda_intel

 # cat /proc/asound/cards
 0 [Generic        ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfeb44000 irq 47
 1 [Generic_1      ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfeb40000 irq 16

Флэш установлен. Пробовал поставить пульсаудио - не помогло. Подскажите, как починить. Заранее спасибо