Звук не работает, если не запустить Pulseaudio из командной строки

В моей системе настройки звука не показывают доступную звуковую карту. Однако, как только я запускаю pulseaudio из командной строки, все работает. Выход из pulseaudio:

libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/virtual/sound/timer'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/virtual/sound/seq'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/pcmC0D7p'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/pcmC0D2c'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/pcmC0D3p'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/pcmC0D0p'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/pcmC0D0c'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/hwC0D3'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/hwC0D2'
libudev: udev_device_new_from_syspath: device 0x1e47f30 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0/controlC0'
libudev: udev_device_new_from_syspath: device 0x1e37f40 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_read_db: device 0x1e37f40 filled with db file data
libudev: udev_device_new_from_syspath: device 0x1e39240 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_new_from_syspath: device 0x1e39570 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_new_from_syspath: device 0x1e39560 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_new_from_syspath: device 0x1e39560 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_new_from_syspath: device 0x1e39560 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_new_from_syspath: device 0x1e3f270 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_read_db: device 0x1e3f270 filled with db file data
libudev: udev_device_new_from_syspath: device 0x1e40e70 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_read_db: device 0x1e40e70 filled with db file data
libudev: udev_device_new_from_syspath: device 0x1e42290 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_read_db: device 0x1e42290 filled with db file data
libudev: udev_device_new_from_syspath: device 0x1e45a00 has devpath '/devices/pci0000:00/0000:00:1b.0/sound/card0'
libudev: udev_device_read_db: device 0x1e45a00 filled with db file data

Выход из lspci:

00:1b.0 Audio device: Intel Corporation 82801JD/DO (ICH10 Family) HD Audio Controller (rev 02)

Ubuntu 12.04 LTS точный, обновленный от Lucid LTS. Работал из коробки на Lucid.