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[OCLUG-Tech] FC4 & Ensoniq 5880 AudioPCI (Alsa Mixer)

Hi;

Sound is a new baby to me.

If I turn my speakers on I get horrible squawking and static that seems
to shadow all my keystrokes etc.  I have recently (yesterday) clean
installed Fedora Core 4.  The sound test during installation worked fine
with only a very minor squawk.  FC4 comes with the Alsa Mixer volume
control for Ensoniq AudioPCI.

Even when all the input/output lines including PC speaker and Line-in
are turned off, my speakers continue to make noise.  Only when the
speaker power is turned off are they silent.  I am using an ATI Wonder
TV tuner that has never seemed to be properly connected to the sound i.e
I can turn the TV off and continue to hear the audio part of the
broadcast.

I am not a cd (DVD), radio or music fan so I have little knowledge of
where to start diagnosing the problem or how to solve it, and don't need
an expensive sound system. However, here is a try for info but I am not
sure what it means:

"
~]$ cat /proc/asound/cards"
0 [AudioPCI       ]: ENS1371 - Ensoniq AudioPCI
                     Ensoniq AudioPCI ENS1371 at 0xdf00, irq 9


~]$ cat /proc/modules | grep ^snd.* > soundproc.txt

snd_ens1371 31649 2 - Live 0xe895e000
snd_rawmidi 30305 1 snd_ens1371, Live 0xe894a000
snd_ac97_codec 75961 1 snd_ens1371, Live 0xe8924000
snd_seq_dummy 3653 0 - Live 0xe8831000
snd_seq_oss 37057 0 - Live 0xe88c6000
snd_seq_midi_event 9153 1 snd_seq_oss, Live 0xe8886000
snd_seq 62289 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event, Live
0xe8939000
snd_seq_device 8781 4 snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq,
Live 0xe8849000
snd_pcm_oss 51185 0 - Live 0xe88fc000
snd_mixer_oss 17857 3 snd_pcm_oss, Live 0xe88c0000
snd_pcm 100169 3 snd_ens1371,snd_ac97_codec,snd_pcm_oss, Live 0xe890a000
snd_timer 33605 2 snd_seq,snd_pcm, Live 0xe88e2000
snd 57157 10
snd_ens1371,snd_rawmidi,snd_ac97_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer, Live 0xe88d3000
snd_page_alloc 9669 1 snd_pcm, Live 0xe8836000

~]$ amixer
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 31 [100%] [on]
  Front Right: Playback 31 [100%] [on]
Simple mixer control 'Master Mono',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [on]
Simple mixer control '3D Control - Switch',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control '3D Control Sigmatel - Depth',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Limits: 0 - 3
  Mono: 0 [0%]
Simple mixer control 'PCM',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 26 [84%] [on]
  Front Right: Playback 26 [84%] [on]
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined
cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 19 [61%] [on] Capture [on]
  Front Right: Playback 19 [61%] [on] Capture [on]
Simple mixer control 'CD',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined
cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [on] Capture [off]
  Front Right: Playback 0 [0%] [on] Capture [off]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch
cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mic Boost (+20dB)',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Mic Select',0
  Capabilities:
  Mono:
Simple mixer control 'Video',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined
cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 19 [61%] [on] Capture [off]
  Front Right: Playback 19 [61%] [on] Capture [off]
Simple mixer control 'Phone',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch
cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'PC Speaker',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 15
  Mono: Playback 10 [67%] [on]
Simple mixer control 'Aux',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined
cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Mono Output Select',0
  Capabilities:
  Mono:
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 15
  Front Left: Capture 0 [0%] [off]
  Front Right: Capture 0 [0%] [off]
Simple mixer control 'Mix',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mix Mono',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'External Amplifier',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Sigmatel 4-Speaker Stereo',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Sigmatel Surround Phase Inversion Playback ',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]		"

Any suggestions to get me going, would be greatly appreciated.

Regards Bill