Very faint sound (stereo), no sound (others) with Intel i5 HD Audio - ALC892
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Analog audio output is very faint at maximum volume. I haven't tested HDMI.
I tested this in both 10.10 64-bit and current Natty 64-bit.
This CPU / motherboard combination is i5 680 on an Asus P7H55-M PRO motherboard (BIOS v 1604).
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-
Regression: No
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.38-3-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC892 Analog [ALC892 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf7df4000 irq 42'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:10ec0892,
Controls : 36
Simple ctrls : 19
Date: Sun Feb 20 19:37:49 2011
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110218)
MachineType: System manufacturer System Product Name
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
LC_MESSAGES=
SHELL=/bin/bash
ProcKernelCmdLine: noprompt cdrom-detect/
RelatedPackageV
linux-
linux-
linux-firmware 1.47
RfKill:
SourcePackage: linux
dmi.bios.date: 07/22/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1604
dmi.board.
dmi.board.name: P7H55-M PRO
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: System Product Name
dmi.product.
dmi.sys.vendor: System manufacturer
summary: |
- Very faint sound with Intel i5 HD Audio - ALC892 + Very faint sound (stereo), no sound (others) with Intel i5 HD Audio - + ALC892 |
I haven't tested a mainline kernel with this yet.
This bug may be related: /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/573378
https:/
Here's a public post describing a possible workaround: us.generation- nt.com/ bisected- 2-6-36- regression- alc892- help-201200832. html
http://