Bug 160977

Summary: Extreme amount of white noise
Product: [Fedora] Fedora Reporter: Amadeus <sha256sum>
Component: alsa-libAssignee: Martin Stransky <stransky>
Status: CLOSED NOTABUG QA Contact:
Severity: high Docs Contact:
Priority: medium    
Version: 4   
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2005-06-20 12:24:26 UTC Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Amadeus 2005-06-19 12:57:20 UTC 
A extreme high level of white noise is present at all times.

Music is played much lower than normal, but the white noise seams to have the
volume that I hav set.

This bug was not present with FC3.

Hardware: Creative Labs Sound Blaster 128 PCI

Using these kernel modules:


snd_ens1371            31649  1
gameport               18633  1 snd_ens1371
snd_rawmidi            30305  1 snd_ens1371
snd_ac97_codec         75961  1 snd_ens1371
snd_seq_dummy           3653  0
snd_seq_oss            37057  0
snd_seq_midi_event      9153  1 snd_seq_oss
snd_seq                62289  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          8781  4 snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            51185  0
snd_mixer_oss          17857  1 snd_pcm_oss
snd_pcm               100169  3 snd_ens1371,snd_ac97_codec,snd_pcm_oss
snd_timer              33605  2 snd_seq,snd_pcm
snd                    57157  12
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
soundcore              10913  1 snd
snd_page_alloc          9669  1 snd_pcm
Comment 1 Amadeus 2005-06-20 01:37:51 UTC 
I have noticed that the white noise starts in the boot sequence when this line
is written

Setting up Logical Volumen management: No volume groups found
Comment 2 Martin Stransky 2005-06-20 12:13:20 UTC 
Are all your recordig channels muted? (like IEC958)
Comment 3 Amadeus 2005-06-20 12:20:15 UTC 
No, I have not. And it solved the problem right away!

Thank you so much for your help and sorry for the bug report.