ubu...@ubuntu:~$ lspci
00:00.0 Host bridge: nVidia Corporation MCP79 Host Bridge (rev b1)
00:00.1 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.0 ISA bridge: nVidia Corporation MCP79 LPC Bridge (rev b2)
00:03.1 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.2 SMBus: nVidia Corporation MCP79 SMBus (rev b1)
00:03.3 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.5 Co-processor: nVidia Corporation MCP79 Co-processor (rev b1)
00:04.0 USB Controller: nVidia Corporation MCP79 OHCI USB 1.1 Controller (rev
b1)
00:04.1 USB Controller: nVidia Corporation MCP79 EHCI USB 2.0 Controller (rev
b1)
00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1)
00:09.0 PCI bridge: nVidia Corporation MCP79 PCI Bridge (rev b1)
00:0a.0 Ethernet controller: nVidia Corporation MCP79 Ethernet (rev b1)
00:0b.0 IDE interface: nVidia Corporation MCP79 SATA Controller (rev b1)
00:10.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)
01:00.0 VGA compatible controller: nVidia Corporation ION VGA (rev b1)
** Tags added: apport-collected
** Description changed:
On my AS Rock Nettop ION 330 (not the "HT" version which seems to have a
slightly different chipset), there is no sound via HDMI. All channels
are unmuted, HDMI cable and TV are both proven to be working with
another device running Ubuntu. There's no sound in Media player and the
speaker-test command as well as the speaker test in the "Sound" applet
in preferences make no noise, even if the TV's sound is at "Max". The TV
is a Sony Bravia KDL-32EX402.
This bug also appears in Ubuntu 8.04 (installed), Ubuntu 10.04 (Live
CD), and Ubuntu 10.10 (Live CD), all of them x86_64.
Here's some information that might be helpful:
ubu...@ubuntu:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: VT1708S Analog [VT1708S Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
card 0: NVidia [HDA NVidia], device 1: VT1708S Digital [VT1708S Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
lspci says for the audio device:
00:08.0 0403: 10de:0ac0 (rev b1)
Subsystem: 1849:0397
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 20
Memory at fae78000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
ubu...@ubuntu:~$ uname -a
Linux ubuntu 2.6.37-7-generic #19-Ubuntu SMP Tue Nov 30 23:45:33 UTC 2010
x86_64 GNU/Linux
ubu...@ubuntu:~$ dpkg --list | grep "alsa"
ii alsa-base 1.0.23+dfsg-2ubuntu1b1
ALSA driver configuration files
ii alsa-utils 1.0.23-3ubuntu1
Utilities for configuring and using ALSA
ii bluez-alsa 4.69-0ubuntu2
Bluetooth audio support
ii gstreamer0.10-alsa 0.10.30.5-2ubuntu1
GStreamer plugin for ALSA
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: upstart 0.6.6-3
ProcVersionSignature: Ubuntu 2.6.37-7.19-generic 2.6.37-rc3
Uname: Linux 2.6.37-7-generic x86_64
Architecture: amd64
Date: Thu Jan 6 09:50:28 2011
ExecutablePath: /sbin/init
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101202)
ProcEnviron: PATH=(custom, no user)
SourcePackage: upstart
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
+ Architecture: amd64
+ ArecordDevices:
+ **** List of CAPTURE Hardware Devices ****
+ card 0: NVidia [HDA NVidia], device 0: VT1708S Analog [VT1708S Analog]
+ Subdevices: 2/2
+ Subdevice #0: subdevice #0
+ Subdevice #1: subdevice #1
+ AudioDevicesInUse:
+ Cannot stat file /proc/3294/fd/40: Stale NFS file handle
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ubuntu 3301 F.... pulseaudio
+ Card0.Amixer.info:
+ Card hw:0 'NVidia'/'HDA NVidia at 0xfae78000 irq 20'
+ Mixer name : 'Nvidia MCP79/7A HDMI'
+ Components : 'HDA:11060397,18490397,00100000
HDA:10de0007,10de0101,00100100'
+ Controls : 32
+ Simple ctrls : 17
+ DistroRelease: Ubuntu 11.04
+ LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101202)
+ Package: alsa-driver (not installed)
+ ProcEnviron:
+ LANG=de_DE.UTF-8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.37-7.19-generic 2.6.37-rc3
+ Tags: natty
+ Uname: Linux 2.6.37-7-generic x86_64
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 07/17/2009
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: P1.50
+ dmi.board.name: AMCP7A-ION
+ dmi.board.vendor: ASRock
+ dmi.chassis.asset.tag: To Be Filled By O.E.M.
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: To Be Filled By O.E.M.
+ dmi.chassis.version: To Be Filled By O.E.M.
+ dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrP1.50:bd07/17/2009:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnAMCP7A-ION:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
+ dmi.product.name: To Be Filled By O.E.M.
+ dmi.product.version: To Be Filled By O.E.M.
+ dmi.sys.vendor: To Be Filled By O.E.M.
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https://bugs.launchpad.net/bugs/698038
Title:
No sound via HDMI on ION 330 (nVidia MCP79 HDA,VT1708S Digital)
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