5.1 built-in surround detected as 4.0 on Acer Aspire 8943G with ALC670
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ALSA driver |
Unknown
|
Unknown
|
|||
linux (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned |
Bug Description
After fresh installation even stereo configuration is set. From the menu can be selected 4.0 configuration making the rear left and right speakers work, however, front center and LFE (subwoofer) do not emit any sound in any application. They can be only tested (and they are working within this command) by `speaker-test -D default -c6 -twav`.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.0.0-9-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC670 Analog [ALC670 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: lukaschmela 3169 f...m npviewer.bin
/dev/snd/timer: lukaschmela 3169 F.... npviewer.bin
CRDA: Error: [Errno 2] Adresář nebo soubor neexistuje
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf8600000 irq 43'
Mixer name : 'Realtek ALC670'
Components : 'HDA:10ec0670,
Controls : 26
Simple ctrls : 15
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xf8120000 irq 44'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 4
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Fri Sep 2 20:13:29 2011
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
MachineType: Acer Aspire 8943G
ProcEnviron:
PATH=(custom, no user)
LANG=cs_CZ.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.60
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/11/2010
dmi.bios.vendor: Phoenix
dmi.bios.version: V1.06
dmi.board.name: SM83-CP
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnPhoenix:
dmi.product.name: Aspire 8943G
dmi.product.
dmi.sys.vendor: Acer
---
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CRDA:
country AT:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (N/A, 20)
(5250 - 5330 @ 40), (N/A, 20), DFS
(5490 - 5710 @ 40), (N/A, 27), DFS
CurrentDmesg:
[ 37.445031] sd 4:0:0:0: >[sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 37.462576] sdb: sdb1
[ 41.354089] FAT-fs (sdb1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 124.351347] update-
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Acer Aspire 8943G
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_
LANG=cs_CZ.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.95
Tags: quantal running-unity
Uname: Linux 3.5.0-17-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 08/11/2010
dmi.bios.vendor: Phoenix
dmi.bios.version: V1.06
dmi.board.name: SM83-CP
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnPhoenix:
dmi.product.name: Aspire 8943G
dmi.product.
dmi.sys.vendor: Acer
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
affects: | linux → alsa-driver |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: |
added: bot-stop-nagging needs-upstream-testing removed: kernel-request-3.0.0-11.18 kernel-request-3.0.0-12.19 kernel-request-3.0.0-12.20 |
tags: | added: kernel-audio |
tags: |
added: kernel-sound kernel-sound-speaker removed: kernel-audio |
tags: | added: apport-collected quantal |
description: | updated |
tags: |
added: kernel-bug-exists-upstream kernel-bug-exists-upstream-v3.6.2-quantal removed: needs-upstream-testing |
tags: |
added: kernel-bug-exists-upstream-v3.7-rc1-quantal removed: kernel-bug-exists-upstream-3.7.0-030700rc1-generic |
description: | updated |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
Thank you for taking the time to file a bug report on this issue.
However, given the number of bugs that the Kernel Team receives during any development cycle it is impossible for us to review them all. Therefore, we occasionally resort to using automated bots to request further testing. This is such a request.
We have noted that there is a newer version of the development kernel currently in the release pocket than the one you tested when this issue was found. Please test again with the newer kernel and indicate in the bug if this issue still exists or not.
If the bug still exists, change the bug status from Incomplete to Confirmed. If the bug no longer exists, change the bug status from Incomplete to Fix Released.
Thank you for your help.