Public bug reported:
I have disabled my on-board VT8233/A/8235/8237 AC97 Audio Controller
(rev 60) on my KT600 motherboard, yet it's still showing up on lspci and
is selected as the default device despite my PCI C-Media CM8738 being
the one I need to use. Windows does not pick up on the sound device when
I disable it via the BIOS, Linux really shouldn't either. This might be
an upstream problem, but this is a very potentially confusing issue for
those with a disabled sound card. I had to fix this by manually setting
sound card indexes in a configuration file on Gutsy, but that's not
something a typical user should have to do, as it's counter to bug #1.
I'm running Hardy Alpha 6 with all available updates applied. Here is my
lspci output:\
00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] Host
Bridge (rev 80)
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge
00:0a.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
00:0b.0 Network controller: RaLink RT2561/RT61 802.11g PCI
00:0e.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio
Decoder (rev 05)
00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID
Controller (rev 80)
00:0f.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge
[KT600/K8T800/K8T890 South]
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237
AC97 Audio Controller (rev 60)
00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller
(rev 80)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78)
01:00.0 VGA compatible controller: nVidia Corporation NV43 [GeForce 6600] (rev
a2)
** Affects: ubuntu
Importance: Undecided
Status: New
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Sound Card disabled in BIOS being used
https://bugs.launchpad.net/bugs/200874
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