Can you repeat the above test with node 0x3d since you cannot just add back
node 0x3e without node 0x3d
the nodes of vt1802 seem similar to vt1812 except these two nodes are
hidden
Node 0x3d [Audio Selector] wcaps 0x300501: Stereo
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 2
0x08* 0x09
Node 0x3e [Audio Mixer] wcaps 0x200500: Mono
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 1
0x1c
http://git.kernel.org/cgit/linux/kernel/git/tiwai/hda-
emu.git/tree/codecs/vt1812-clevo-b5130m?id=HEAD
to add back both node 0x3d and 0x3e
need to revert this patch and
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?id=ef4da45828603df57e5e21b8aa21a66ce309f79b
fix codec->num_nodes from 0x3c to 0x3e for codec vt1802
static int read_widget_caps(struct hda_codec *codec, hda_nid_t fg_node)
{
int i;
hda_nid_t nid;
codec->num_nodes = snd_hda_get_sub_nodes(codec, fg_node,
&codec->start_nid);
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Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1274401
Title:
Internal sub-woofer on Asus G75VW laptop doesn't work.
Status in “alsa-driver” package in Ubuntu:
Incomplete
Bug description:
The internal sub-woofer does not work on the Asus G75VW series laptop.
It has no usable controls in the Sound Settings window and sound does
not come from the internal sub-woofer when testing it with Rhythmbox,
youtube.com video and audio, or Audacious.
Ubuntu Version: Ubuntu 12.04.4 LTS
- Linux Version -
linux:
Installed: (none)
Candidate: 3.2.0.58.69
Version table:
3.2.0.58.69 0
500 http://us.archive.ubuntu.com/ubuntu/ precise-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64
Packages
3.2.0.23.25 0
500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-58-generic 3.2.0-58.88
ProcVersionSignature: Ubuntu 3.2.0-58.88-generic 3.2.53
Uname: Linux 3.2.0-58-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: VT1802 Analog [VT1802 Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: crosswalk 2018 F.... pulseaudio
/dev/snd/controlC0: crosswalk 2018 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7310000 irq 44'
Mixer name : 'VIA VT1802'
Components : 'HDA:11068446,10431487,00100000'
Controls : 31
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xf7080000 irq 17'
Mixer name : 'Nvidia GPU 42 HDMI/DP'
Components : 'HDA:10de0042,10432119,00100100'
Controls : 12
Simple ctrls : 2
Date: Thu Jan 30 02:12:06 2014
HibernationDevice: RESUME=UUID=9e120375-84ba-4393-a169-35f243c10efa
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
(20120823.1)
MachineType: ASUSTeK COMPUTER INC. G75VW
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-58-generic
root=UUID=eb4a342d-0d1e-421f-a355-5fb8eb65bb15 ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon
not responding.
RelatedPackageVersions:
linux-restricted-modules-3.2.0-58-generic N/A
linux-backports-modules-3.2.0-58-generic N/A
linux-firmware 1.79.9
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/21/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: G75VW.218
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: G75VW
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrG75VW.218:bd08/21/2012:svnASUSTeKCOMPUTERINC.:pnG75VW:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnG75VW:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: G75VW
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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