This problem is still present in Ubuntu Precise 12.04 (daily live CD
from 2012-03-19).
The kernel version is 3.2.0-19-generic-pae.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags removed: needs-upstream-testing
** Tags added: apport-collected precise
** Description changed:
I have an Intel ICH8 + Realtek ALC883 onboard chip on my motherboard.
Everything works fine but the volume is very low even when all the
controls are at 100%.
I found this line in dmesg:
hda_codec: Unknown model for ALC883, trying auto-probe from BIOS...
This bug is probably related to bug #77024 (nVidia based mb) and bug #64356
(ICH3 chipset).
This happens with Feisty beta (16 April 2007) and alsa-driver 1.0.13.
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
+ ApportVersion: 1.94.1-0ubuntu2
+ Architecture: i386
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ubuntu 3133 F.... pulseaudio
+ CRDA:
+ country GB:
+ (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
+ Card0.Amixer.info:
+ Card hw:0 'Intel'/'HDA Intel at 0xfe9f4000 irq 43'
+ Mixer name : 'Realtek ALC883'
+ Components : 'HDA:10ec0883,1462f603,00100002'
+ Controls : 47
+ Simple ctrls : 22
+ CasperVersion: 1.311
+ DistroRelease: Ubuntu 12.04
+ LiveMediaBuild: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120319)
+ MachineType: To Be Filled By O.E.M. MS-7276
+ Package: linux-image-3.2.0-19-generic-pae 3.2.0-19.30
+ PackageArchitecture: i386
+ ProcEnviron:
+ TERM=xterm
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz noprompt
cdrom-detect/try-usb=true file=/cdrom/preseed/hostname.seed boot=casper
initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
+ ProcVersionSignature: Ubuntu 3.2.0-19.30-generic-pae 3.2.11
+ RelatedPackageVersions:
+ linux-restricted-modules-3.2.0-19-generic-pae N/A
+ linux-backports-modules-3.2.0-19-generic-pae N/A
+ linux-firmware 1.71
+ RfKill:
+ 0: phy0: Wireless LAN
+ Soft blocked: no
+ Hard blocked: no
+ Tags: precise
+ Uname: Linux 3.2.0-19-generic-pae i686
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ dmi.bios.date: 12/08/06
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: V7.1
+ dmi.board.asset.tag: To Be Filled By O.E.M.
+ dmi.board.name: MS-7276
+ dmi.board.vendor: MSI
+ dmi.board.version: 1.0
+ 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.:bvrV7.1:bd12/08/06:svnToBeFilledByO.E.M.:pnMS-7276:pvr1.0:rvnMSI:rnMS-7276:rvr1.0:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
+ dmi.product.name: MS-7276
+ dmi.product.version: 1.0
+ dmi.sys.vendor: To Be Filled By O.E.M.
--
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https://bugs.launchpad.net/bugs/107232
Title:
Very low volume with HDA/ALC883
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