PCI/internal sound card not detected

[Ron]

Aspire 5570-2052 sound card Intel NM10/ICH10 00:1b:0
ubuntu 14.10 Desktop

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
Uname: Linux 3.16.0-29-generic i686
NonfreeKernelModules: hid_logitech_dj usbhid hid psmouse pata_acpi sky2
ApportVersion: 2.14.7-0ubuntu8
Architecture: i386
CurrentDesktop: Unity
Date: Wed Dec 31 13:26:56 2014
InstallationDate: Installed on 2014-12-26 (4 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/10/07
dmi.bios.vendor: Acer
dmi.bios.version: v1.3505
dmi.board.name: Prespa1
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrv1.3505:bd04/10/07:svnAcer,inc.:pnAspire5570Z:pvrNotApplicable:rvnAcer,Inc.:rnPrespa1:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 5570Z
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.

[Raymond (superquad-vortex2)]

you need to report upstream pci developer

00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)

0.874389] pci 0000:00:1b.0: [8086:27d8] type 00 class 0x040300
[ 0.874418] pci 0000:00:1b.0: reg 0x10: [mem 0xd0440000-0xd0443fff 64bit]
[ 0.874547] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.874625] pci 0000:00:1b.0: System wakeup disabled by ACPI

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]