i have got same problem P5GC-MX/1333
grep "^Codec\|^Vendor Id\|^Subsystem Id\|^Revision Id"
/proc/asound/card*/*codec*{,/*} | grep -B2 -A1 $(lspci -nv | grep -A1
0403 | grep Subsystem | sed 's/://g' | awk '{ print $2 }')
the output is
grep: /proc/asound/card*/*codec*: No such file or directory
grep: /proc/asound/card*/*codec*/*: No such file or directory
lspci output
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub
(rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated
Graphics Controller (rev 02)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
(rev 01)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2
(rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface
Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller
(rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE
Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
01:00.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture
(rev 02)
01:00.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev
02)
01:01.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast Ethernet
10/100 (rev 11)
02:00.0 Ethernet controller: Attansic Technology Corp. L2 100 Mbit Ethernet
Adapter (rev a0)
and dmesg output
snd_hda_codec: no version for "snd_ctl_add" found: kernel tainted.
[ 46.326188] snd_hda_codec: Unknown symbol snd_ctl_elem_write
[ 46.329127] snd_hda_intel: Unknown symbol snd_hda_bus_new
[ 46.329276] snd_hda_intel: Unknown symbol snd_hda_build_pcms
[ 46.329347] snd_hda_intel: Unknown symbol snd_hda_codec_new
[ 46.329501] snd_hda_intel: Unknown symbol snd_hda_queue_unsol_event
[ 46.329795] snd_hda_intel: Unknown symbol snd_hda_calc_stream_format
[ 46.329923] snd_hda_intel: Unknown symbol snd_hda_suspend
[ 46.330045] snd_hda_intel: Unknown symbol snd_hda_codec_remove_notify_all
[ 46.330182] snd_hda_intel: Unknown symbol snd_hda_resume
[ 46.330289] snd_hda_intel: Unknown symbol snd_hda_build_controls
--
integrated sound card does'n work
https://bugs.launchpad.net/bugs/39770
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