Bug 7702 - Audible click or pop from speakers each time digital sound is played with CS4232
Summary: Audible click or pop from speakers each time digital sound is played with CS4232
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: kernel
Version: 6.1
Hardware: i386
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Michael K. Johnson
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 1999-12-09 12:53 UTC by mark.levitt
Modified: 2008-05-01 15:37 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2002-12-14 01:48:55 UTC

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Description mark.levitt 1999-12-09 12:53:47 UTC 
If a digital sound file is played, there is a short pop just as the sound
begins.


The pop happens everytime gnome plays a sound, a sound is cated
to /dev/audio, or xmms starts playing an mp3.

This does not happen when the same hardware is running Windows NT.
Comment 1 Cristian Gafton 2000-01-04 22:20:59 UTC 
Assigned to dledford
Comment 2 mark.levitt 2000-01-31 15:37:59 UTC 
Two things: One, it is actually a CS4236.
Second, I've installed the OSS/Linux (the non-free one) driver and the pop does
not occur.
Comment 3 Matthew McClintock 2001-07-19 02:53:49 UTC 
I would just like too add that I get this also with the cs4232 driver on a Dell 
Latitude CPi
Comment 4 Alan Cox 2002-12-14 01:48:55 UTC 
This was fixed in later kernels for some hardware. Other systems will pop as the
amplifier has a power control that pops and we want to turn it on/off to save power.
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