gokul,

follow this link, your audio problems on sony will be solved..

http://monespaceperso.org/blog-en/2010/05/02/upgrade-alsa-1-0-23-on-ubuntu-lucid-lynx-10-04/#comments

sudhakar, for ur Ethernet problems, better file a separate bug, this bug is
related to audio. better not mix two things..

On Thu, Aug 19, 2010 at 11:39 AM, MNV. Sudhakar
<email address hidden>wrote:

> hi guys, this is sudhkar.
> I am using Ubuntu 9.10 Edition and Windows 7in my Sony (VPCEB14EN) Laptop.
> When i am using Ubuntu there is no audio playing and moreover there is
> Ethernet connection showing to use the Wired internet connection.But both
> sound and Ethernet working well when i am using Windows 7. Now i am able to
> use only Wi-Fi connection in Ubuntu.
>
> Can anyone help me to assist regarding the above problem....
>
> how to get the Ethernet connection in my laptop
>
> --
> No sound in sony vaio VPCEB16FG (Realtek ALC269, snd-hda-intel driver)
> https://bugs.launchpad.net/bugs/537448
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “alsa-driver” package in Ubuntu: Confirmed
>
> Bug description:
> There is no sound by default and I have added the ubuntu-audio-dev ppa to
> my package sources and have the latest packages and still there is no sound.
>
> My guess is the card is recognized.
> I have tried adding "options snd-hda-intel model=basic" to
> /etc/modprobe.d/alsa_base.conf to no avail.
>
> I have tried using the debugging guide(s):
> https://help.ubuntu.com/community/SoundTroubleshooting
>
> Here is the alsa db link, created by alsa_info.sh
> http://www.alsa-project.org/db/?f=a469012bc9a69e16550cb584d3c40ab0c2659936
>
> [
> work around #1:
> Please refer to comment #46.
> You can get hda-analyzer here:
> http://www.alsa-project.org/main/index.php/HDA_Analyzer
>
> Do the 'quick run' mentioned in that page. Find Node[0x19] on the left hand
> side pane and click it. Look under "widget control" on the Right hand side
> pane. Change VREF's value from whatever it is to HIZ.
>
> This has worked for me and others who have commented here.
>
> work around #2:
> Please refer to comment #74
>
> https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/537448/comments/74
>
>
> work around #3:
> Please refer to comment #102:
>
> https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/537448/comments/102
>
> work around #4:
> Please refer to comment #107:
>
> https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/537448/comments/107
>
> ]
>
> ProblemType: Bug
> Architecture: i386
> ArecordDevices:
>  **** List of CAPTURE Hardware Devices ****
>  card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
>    Subdevices: 1/1
>    Subdevice #0: subdevice #0
> AudioDevicesInUse:
>  USER        PID ACCESS COMMAND
>  /dev/snd/controlC0:  maya       2258 F.... pulseaudio
> Card0.Amixer.info:
>  Card hw:0 'Intel'/'HDA Intel at 0xf5e00000 irq 35'
>    Mixer name   : 'Realtek ALC269'
>    Components   : 'HDA:10ec0269,104d4600,00100004'
>    Controls      : 12
>    Simple ctrls  : 7
> Card1.Amixer.info:
>  Card hw:1 'Generic'/'HD-Audio Generic at 0xf0040000 irq 36'
>    Mixer name   : 'ATI R6xx HDMI'
>    Components   : 'HDA:1002aa01,104d4600,00100200'
>    Controls      : 4
>    Simple ctrls  : 1
> Card1.Amixer.values:
>  Simple mixer control 'IEC958',0
>    Capabilities: pswitch pswitch-joined
>    Playback channels: Mono
>    Mono: Playback [on]
> Date: Thu Mar 11 21:23:09 2010
> DistroRelease: Ubuntu 9.10
> NonfreeKernelModules: fglrx
> Package: alsa-base 1.0.20+dfsg-1ubuntu5
> PackageArchitecture: all
> ProcEnviron:
>  LANG=en_US.UTF-8
>  SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.31-20.57-generic-pae
> SourcePackage: alsa-driver
> Uname: Linux 2.6.31-20-generic-pae i686
> XsessionErrors:
>  (gnome-settings-daemon:2277): GLib-CRITICAL **: g_propagate_error:
> assertion `src != NULL' failed
>  (nautilus:2410): Eel-CRITICAL **: eel_preferences_get_boolean: assertion
> `preferences_is_initialized ()' failed
>  (polkit-gnome-authentication-agent-1:2426): GLib-CRITICAL **:
> g_once_init_leave: assertion `initialization_value != 0' failed
> ---
> AlsaVersion:
>  Advanced Linux Sound Architecture Driver Version 1.0.22.1.
>  Compiled on Mar 15 2010 for kernel 2.6.32-16-generic-pae (SMP).
> Architecture: i386
> ArecordDevices:
>  **** List of CAPTURE Hardware Devices ****
>  card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
>    Subdevices: 1/1
>    Subdevice #0: subdevice #0
> AudioDevicesInUse:
>  USER        PID ACCESS COMMAND
>  /dev/snd/controlC0:  maya       1858 F.... pulseaudio
> Card0.Amixer.info:
>  Card hw:0 'Intel'/'HDA Intel at 0xf5e00000 irq 35'
>    Mixer name   : 'Realtek ALC269'
>    Components   : 'HDA:10ec0269,104d4600,00100004'
>    Controls      : 12
>    Simple ctrls  : 7
> Card1.Amixer.info:
>  Card hw:1 'Generic'/'HD-Audio Generic at 0xf0040000 irq 36'
>    Mixer name   : 'ATI R6xx HDMI'
>    Components   : 'HDA:1002aa01,104d4600,00100200'
>    Controls      : 4
>    Simple ctrls  : 1
> Card1.Amixer.values:
>  Simple mixer control 'IEC958',0
>    Capabilities: pswitch pswitch-joined penum
>    Playback channels: Mono
>    Mono: Playback [on]
> DistroRelease: Ubuntu 10.04
> LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100313)
> Package: alsa-driver (not installed)
> ProcEnviron:
>  LANG=en_US.utf8
>  SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.32-16.25-generic-pae
> Tags: lucid
> Uname: Linux 2.6.32-16-generic-pae i686
> UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare
>
> ---
> AlsaVersion:
>  Advanced Linux Sound Architecture Driver Version 1.0.22.1.
>  Compiled on Apr  1 2010 for kernel 2.6.32-19-generic (SMP).
> Architecture: amd64
> ArecordDevices:
>  **** List of CAPTURE Hardware Devices ****
>  card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
>    Subdevices: 1/1
>    Subdevice #0: subdevice #0
> AudioDevicesInUse:
>  USER        PID ACCESS COMMAND
>  /dev/snd/controlC0:  maya       1695 F.... pulseaudio
>  /dev/snd/pcmC0D0p:   maya       1695 F...m pulseaudio
> Card0.Amixer.info:
>  Card hw:0 'Intel'/'HDA Intel at 0xf5e00000 irq 35'
>    Mixer name   : 'Realtek ALC269'
>    Components   : 'HDA:10ec0269,104d4600,00100004'
>    Controls      : 12
>    Simple ctrls  : 7
> Card1.Amixer.info:
>  Card hw:1 'Generic'/'HD-Audio Generic at 0xf0040000 irq 36'
>    Mixer name   : 'ATI R6xx HDMI'
>    Components   : 'HDA:1002aa01,104d4600,00100200'
>    Controls      : 4
>    Simple ctrls  : 1
> Card1.Amixer.values:
>  Simple mixer control 'IEC958',0
>    Capabilities: pswitch pswitch-joined penum
>    Playback channels: Mono
>    Mono: Playback [off]
> CheckboxSubmission: 6f54de70ed31c0d6ff1d9dd642dbdece
> CheckboxSystem: b633b4f40868d491c2ae5b50030ce6f3
> DistroRelease: Ubuntu 10.04
> InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100317.1)
> Package: alsa-driver (not installed)
> ProcEnviron:
>  PATH=(custom, no user)
>  LANG=en_IN
>  SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
> Tags: lucid
> Uname: Linux 2.6.32-19-generic x86_64
> UserGroups:
>
> dmi.bios.date: 01/26/2010
> dmi.bios.vendor: American Megatrends Inc.
> dmi.bios.version: R0230Y8
> dmi.board.asset.tag: N/A
> dmi.board.name: VAIO
> dmi.board.vendor: Sony Corporation
> dmi.board.version: N/A
> dmi.chassis.asset.tag: N/A
> dmi.chassis.type: 10
> dmi.chassis.vendor: Sony Corporation
> dmi.chassis.version: N/A
> dmi.modalias:
> dmi:bvnAmericanMegatrendsInc.:bvrR0230Y8:bd01/26/2010:svnSonyCorporation:pnVPCEB16FG:pvrC60415RM:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
> dmi.product.name: VPCEB16FG
> dmi.product.version: C60415RM
> dmi.sys.vendor: Sony Corporation
>
> ---
> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.22.1.
> Architecture: amd64
> ArecordDevices:
>  **** List of CAPTURE Hardware Devices ****
>  card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
>    Subdevices: 1/1
>    Subdevice #0: subdevice #0
> AudioDevicesInUse:
>  USER        PID ACCESS COMMAND
>  /dev/snd/controlC0:  fox        1878 F.... pulseaudio
>  /dev/snd/pcmC0D0p:   fox        1878 F...m pulseaudio
> Card0.Amixer.info:
>  Card hw:0 'Intel'/'HDA Intel at 0xf5e00000 irq 31'
>    Mixer name   : 'Realtek ALC269'
>    Components   : 'HDA:10ec0269,104d4600,00100004'
>    Controls      : 12
>    Simple ctrls  : 7
> Card1.Amixer.info:
>  Card hw:1 'Generic'/'HD-Audio Generic at 0xf0040000 irq 32'
>    Mixer name   : 'ATI R6xx HDMI'
>    Components   : 'HDA:1002aa01,104d4600,00100200'
>    Controls      : 4
>    Simple ctrls  : 1
> Card1.Amixer.values:
>  Simple mixer control 'IEC958',0
>    Capabilities: pswitch pswitch-joined penum
>    Playback channels: Mono
>    Mono: Playback [on]
> CheckboxSubmission: 6f54de70ed31c0d6ff1d9dd642dbdece
> CheckboxSystem: b633b4f40868d491c2ae5b50030ce6f3
> DistroRelease: Ubuntu 10.04
> InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100317.1)
> Package: alsa-driver (not installed)
> ProcEnviron:
>  PATH=(custom, no user)
>  LANG=en_IN
>  SHELL=/bin/bash
> Tags: lucid
> Uname: Linux 2.6.34-020634rc4-generic x86_64
> UserGroups:
>
> dmi.bios.date: 01/26/2010
> dmi.bios.vendor: American Megatrends Inc.
> dmi.bios.version: R0230Y8
> dmi.board.asset.tag: N/A
> dmi.board.name: VAIO
> dmi.board.vendor: Sony Corporation
> dmi.board.version: N/A
> dmi.chassis.asset.tag: N/A
> dmi.chassis.type: 10
> dmi.chassis.vendor: Sony Corporation
> dmi.chassis.version: N/A
> dmi.modalias:
> dmi:bvnAmericanMegatrendsInc.:bvrR0230Y8:bd01/26/2010:svnSonyCorporation:pnVPCEB16FG:pvrC60415RM:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
> dmi.product.name: VPCEB16FG
> dmi.product.version: C60415RM
> dmi.sys.vendor: Sony Corporation
>
>
>
> To unsubscribe from this bug, go to:
>
> https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/537448/+subscribe
>