Public bug reported:
Hello-
I am having problems getting my sound card recognized on my Vaio with
Ubuntu 11.04.
The audio controller board is recognized by lspci :
=====================
lspci -v | grep "Audio device"
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio
Controller (rev 02)
=====================
But somehow no sound cards ends up being recognized:
=====================
cat /proc/asound
cat: /proc/asound: No such file or directory
=====================
I have run the ALSA information script with the following results:
!!################################
!!ALSA Information Script v 0.4.60
!!################################
!!Script ran on: Sun Oct 2 06:59:59 UTC 2011
!!Linux Distribution
!!------------------
!!DMI Information
!!---------------
Manufacturer: Sony Corporation
Product Name: VGN-AR31M
Product Version: 01
!!Kernel Information
!!------------------
Kernel release: 2.6.38-11-generic
Operating System: GNU/Linux
Architecture: i686
Processor: i686
SMP Enabled: No
!!ALSA Version
!!------------
Driver version:
Library version: 1.0.24.1
Utilities version: 1.0.24.2
!!Loaded ALSA modules
!!-------------------
!!Sound Servers on this system
!!----------------------------
!!Soundcards recognised by ALSA
!!-----------------------------
!!PCI Soundcards installed in the system
!!--------------------------------------
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio
Controller (rev 02)
0a:03.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card
Reader (SD/MMC/MS/MS PRO/xD)
0a:04.0 Multimedia controller: Philips Semiconductors SAA7131/SAA7133/SAA7135
Video Broadcast Decoder (rev d1)
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------
00:1b.0 0403: 8086:27d8 (rev 02)
Subsystem: 104d:81fd
!!Modprobe options (Sound related)
!!--------------------------------
snd-atiixp-modem: index=-2
snd-intel8x0m: index=-2
snd-via82xx-modem: index=-2
snd-usb-audio: index=-2
snd-usb-caiaq: index=-2
snd-usb-ua101: index=-2
snd-usb-us122l: index=-2
snd-usb-usx2y: index=-2
snd-cmipci: mpu_port=0x330 fm_port=0x388
snd-pcsp: index=-2
snd-usb-audio: index=-2
!!Loaded sound module options
!!--------------------------
================================
Any help would be appreciated.
Julien
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: alsa audio
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https://bugs.launchpad.net/bugs/864491
Title:
sound card not detected on VAIO VGN-AR31M
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