[ubuntu-ar] audio AC97 en ubuntu 8.04?

[Mariano Absatz]

Hola gente,

necesito un poco de orientación... tengo una máquina industrial en la 
que tengo que poner a andar una instalación bastante básica de ubuntu 
8.04 LTS. No puedo usar versiones más nuevas (posiblemente, hacia 
principios de 2011 pueda instalar ubuntu 10.04 LTS).

Si bien la instalación que hice anduvo sin mayores inconvenientes, la 
placa de audio no me aparece ni a golpes... el tema es que si booteo con 
un karmic, la placa me la encuentra al toque.... es una Realtek AC'97... 
el mother es este: http://tinyurl.com/IEI-KINO-690S1-R1-UsManual-PDF

¿Alguien tiene alguna idea de para qué lado rumbear?

Acá les dejo algo de información, corrida tanto en hardy como en karmic...

======================= 8.04 hardy heron 
======================================

$ lspci -v
...
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 14)
    Subsystem: ATI Technologies Inc SBx00 SMBus Controller
    Flags: 66MHz, medium devsel
    I/O ports at 0b00 [size=16]
    Capabilities: <access denied>

00:14.1 IDE interface: ATI Technologies Inc SB600 IDE (prog-if 8a 
[Master SecP PriP])
    Subsystem: ATI Technologies Inc SB600 IDE
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
    I/O ports at 01f0 [size=8]
    I/O ports at 03f4 [size=1]
    I/O ports at 0170 [size=8]
    I/O ports at 0374 [size=1]
    I/O ports at ff00 [size=16]

00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
    Subsystem: ATI Technologies Inc SB600 PCI to LPC Bridge
    Flags: bus master, 66MHz, medium devsel, latency 0

00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge 
(prog-if 01 [Subtractive decode])
    Flags: bus master, 66MHz, medium devsel, latency 64
    Bus: primary=00, secondary=06, subordinate=06, sec-latency=64

00:14.5 Multimedia audio controller: ATI Technologies Inc SB600 AC97 Audio
    Subsystem: ATI Technologies Inc SB600 AC97 Audio
    Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 7
    Memory at fdbf9800 (32-bit, non-prefetchable) [size=256]

...

$ ls /proc/asound
ls: cannot access /proc/asound: No such file or directory
$ lsmod | grep snd
$


======================= 9.10 karmic koala 
======================================

$ lspci -v
...
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 14)
    Subsystem: ATI Technologies Inc SBx00 SMBus Controller
    Flags: 66MHz, medium devsel
    I/O ports at 0b00 [size=16]
    Capabilities: <access denied>
    Kernel driver in use: piix4_smbus
    Kernel modules: i2c-piix4

00:14.1 IDE interface: ATI Technologies Inc SB600 IDE (prog-if 8a 
[Master SecP PriP])
    Subsystem: ATI Technologies Inc SB600 IDE
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
    I/O ports at 01f0 [size=8]
    I/O ports at 03f4 [size=1]
    I/O ports at 0170 [size=8]
    I/O ports at 0374 [size=1]
    I/O ports at ff00 [size=16]
    Kernel driver in use: pata_atiixp

00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
    Subsystem: ATI Technologies Inc SB600 PCI to LPC Bridge
    Flags: bus master, 66MHz, medium devsel, latency 0

00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge 
(prog-if 01)
    Flags: bus master, 66MHz, medium devsel, latency 64
    Bus: primary=00, secondary=06, subordinate=06, sec-latency=64

00:14.5 Multimedia audio controller: ATI Technologies Inc SB600 AC97 Audio
    Subsystem: ATI Technologies Inc SB600 AC97 Audio
    Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 17
    Memory at fdbf9800 (32-bit, non-prefetchable) [size=256]
    Kernel driver in use: ATI IXP AC97 controller
    Kernel modules: snd-atiixp
...

$ cat /proc/asound/cards
 0 [IXP            ]: ATIIXP - ATI IXP
                      ATI IXP rev 0 with ALC655 at 0xfdbf9800, irq 17

$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.20.

$ lsmod | grep snd
snd_atiixp             19284  2
snd_ac97_codec        125720  1 snd_atiixp
ac97_bus                2176  1 snd_ac97_codec
snd_pcm_oss            44704  0
snd_mixer_oss          18976  1 snd_pcm_oss
snd_pcm                93160  3 snd_atiixp,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy           3460  0
snd_seq_oss            33440  0
snd_seq_midi            8192  0
snd_rawmidi            27360  1 snd_seq_midi
snd_seq_midi_event      8448  2 snd_seq_oss,snd_seq_midi
snd_seq                60608  6 
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              26992  2 snd_pcm,snd_seq
snd_seq_device          8308  5 
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd                    77096  14 
snd_atiixp,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore               9088  1 snd
snd_page_alloc         10928  2 snd_atiixp,snd_pcm



-- 
Mariano Absatz - "El Baby"
el.baby at gmail.com
www.clueless.com.ar


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