som no lg lw20

[Pedro Silva]

Viva.

Estou com um problema de som no portátil LG LW20. Já segui este
tutorial:
https://wiki.ubuntu.com/HdaIntelSoundHowto?highlight=%28hda%29%7C%28intel%29
mas mesmo assim não consigo resolver o problema. Não tenho som em linux
e para arrancar ubuntu tive de acrescentar uma linha em
/etc/hotplug/blacklist com 'snd_hda_intel'.

lspci
0000:00:00.0 Host bridge: Intel Corp. Mobile Memory Controller Hub (rev 04)
0000:00:02.0 VGA compatible controller: Intel Corp. Mobile Graphics
Controller (rev 04)
0000:00:02.1 Display controller: Intel Corp. Mobile Graphics Controller
(rev 04)
0000:00:1b.0 0403: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) High
Definition Audio Controller (rev 04)
0000:00:1c.0 PCI bridge: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family)
PCI Express Port 1 (rev 04)
0000:00:1c.2 PCI bridge: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family)
PCI Express Port 3 (rev 04)
0000:00:1d.0 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #1 (rev 04)
0000:00:1d.1 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #2 (rev 04)
0000:00:1d.2 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #3 (rev 04)
0000:00:1d.3 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #4 (rev 04)
0000:00:1d.7 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB2 EHCI Controller (rev 04)
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev d4)
0000:00:1f.0 ISA bridge: Intel Corp. 82801FBM (ICH6M) LPC Interface
Bridge (rev 04)
0000:00:1f.1 IDE interface: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6
Family) IDE Controller (rev 04)
0000:00:1f.2 IDE interface: Intel Corp. 82801FBM (ICH6M) SATA Controller
(rev 04)
0000:00:1f.3 SMBus: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family)
SMBus Controller (rev 04)
0000:02:00.0 Ethernet controller: Marvell Technology Group Ltd.: Unknown
device 4351 (rev 12)
0000:06:00.0 CardBus bridge: Texas Instruments: Unknown device 8031
0000:06:00.2 FireWire (IEEE 1394): Texas Instruments: Unknown device 8032
0000:06:00.3 Unknown mass storage controller: Texas Instruments: Unknown
device 8033
0000:06:00.4 0805: Texas Instruments: Unknown device 8034
0000:06:02.0 Network controller: Intel Corp.: Unknown device 4223 (rev 05)


Estou farto de procurar a solução mas em vão. Agradeço uma ajudinha.

Um abraço,

Pedro Silva