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From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0000408]: Volume control is chaotic
Date: Wed, 18 Aug 2004 13:47:30 +0200 (CEST)	[thread overview]
Message-ID: <20040818114730.A98471102F@server.perex-int.cz> (raw)


The following bug has been ASSIGNED.
======================================================================
https://bugtrack.alsa-project.org/alsa-bug/bug_view_page.php?bug_id=0000408
======================================================================
Reported By:                skamp
Assigned To:                tiwai
======================================================================
Project:                    ALSA - driver
Bug ID:                     408
Category:                   PCI - ice1724
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
Distribution:               LFS 5.1.1, BLFS 5.1
Kernel Version:             2.4.26
======================================================================
Date Submitted:             07-27-2004 18:40 CEST
Last Modified:              08-18-2004 13:47 CEST
======================================================================
Summary:                    Volume control is chaotic
Description: 
Volume control doesn't work properly, with alsa-mixer as well as with
gnome-volume-control. As I figured out that line-out volume was controled
with DAC and DAC1 (how intuitive), I noticed that while sliding the
controls up and down increased and decreased the volume as expected,
modifying the master volume control afterwards made the volume jump to a
much lower level than expected: increasing or decreasing the master volume
even just a little bit makes the overall volume drop, even though it is
not mirrored by the controls.

Thus, setting DAC and DAC1 to 100% while Master was set to 82% resulted in
a quite high volume, but modifying the master volume to 84% or 80%
resulted in the drop. Setting master volume to 60% made the sound very
low, and setting it to 40% made it almost inaudible, until I changed DAC
and DAC1 by 2%.
======================================================================

----------------------------------------------------------------------
 skamp - 08-17-2004 04:33 CEST 
----------------------------------------------------------------------
Fixed with alsa-* 1.0.6, although the Master control is weird: you only get
full sound when you set Master to 0. Increasing Master decreases overall
volume very fast. This control is basically unusable.

Bug History
Date Modified  Username       Field                    Change              
======================================================================
07-27-04 18:40 skamp          New Bug                                      
07-27-04 18:40 skamp          File Added: aadebug                          
07-27-04 18:40 skamp          Distribution              => LFS 5.1.1, BLFS 5.1
07-27-04 18:40 skamp          Kernel Version            => 2.4.26          
07-27-04 18:52 skamp          Bug Monitored: skamp                         
08-17-04 04:33 skamp          Bugnote Added: 0001571                       
08-18-04 13:47 tiwai          Assigned To               => tiwai           
08-18-04 13:47 tiwai          Status                   new => assigned     
======================================================================


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             reply	other threads:[~2004-08-18 11:47 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-18 11:47 bugtrack [this message]
  -- strict thread matches above, loose matches on Subject: below --
2004-11-22 13:44 [ALSA - driver 0000408]: Volume control is chaotic bugtrack
2004-10-19 14:30 bugtrack
2004-10-14 19:08 bugtrack
2004-10-13 16:51 bugtrack
2004-10-12 12:37 bugtrack
2004-10-11 10:16 bugtrack
2004-10-09  0:05 bugtrack
2004-10-08 23:21 bugtrack
2004-10-08 10:24 bugtrack
2004-10-08  7:31 bugtrack
2004-10-08  2:01 bugtrack
2004-10-07 19:26 bugtrack
2004-10-07 16:03 bugtrack
2004-10-07 12:43 bugtrack
2004-10-07  7:52 bugtrack
2004-10-06 20:10 bugtrack
2004-08-18 13:41 bugtrack
2004-08-18 13:34 bugtrack
2004-08-18 13:32 bugtrack
2004-08-18 13:20 bugtrack
2004-08-18 11:47 bugtrack
2004-08-17  2:33 bugtrack

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