[ALSA - driver 0001076]: Can't use mmap with device

[ALSA - driver 0001076]: Can't use mmap with device

[bugtrack]

The following issue has been SUBMITTED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1076> 
======================================================================
Reported By:                nachoexr
Assigned To:                
======================================================================
Project:                    ALSA - driver
Issue ID:                   1076
Category:                   PCI - via82xx
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Distribution:               Ubuntu Linux 4.05 Hoary
Kernel Version:             2.6.11.7
======================================================================
Date Submitted:             04-25-2005 00:08 CEST
Last Modified:              04-25-2005 00:08 CEST
======================================================================
Summary:                    Can't use mmap with device
Description: 
Detected with the Quake 3 (Q3 1.32b linux-i386 Nov 14 2002) that can't
initialize audio with this error:

------- sound initialization -------
Could not mmap dma buffer PROT_WRITE|PROT_READ
trying mmap PROT_WRITE (with associated better compatibility / less
performance code)
/dev/dsp: Input/output error
Could not mmap /dev/dsp
------------------------------------

after many tests the audio works except in applications using mmap. 
======================================================================

Issue History
Date Modified  Username       Field                    Change              
======================================================================
04-25-05 00:08 nachoexr       New Issue                                    
04-25-05 00:08 nachoexr       Distribution              => Ubuntu Linux 4.05
Hoary
04-25-05 00:08 nachoexr       Kernel Version            => 2.6.11.7        
======================================================================




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[ALSA - driver 0001076]: Can't use mmap with device

[bugtrack]

The following issue has been set as RELATED TO issue 0000373.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1076> 
======================================================================
Reported By:                nachoexr
Assigned To:                
======================================================================
Project:                    ALSA - driver
Issue ID:                   1076
Category:                   PCI - via82xx
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Distribution:               Ubuntu Linux 4.05 Hoary
Kernel Version:             2.6.11.7
======================================================================
Date Submitted:             04-25-2005 00:08 CEST
Last Modified:              04-25-2005 00:08 CEST
======================================================================
Summary:                    Can't use mmap with device
Description: 
Detected with the Quake 3 (Q3 1.32b linux-i386 Nov 14 2002) that can't
initialize audio with this error:

------- sound initialization -------
Could not mmap dma buffer PROT_WRITE|PROT_READ
trying mmap PROT_WRITE (with associated better compatibility / less
performance code)
/dev/dsp: Input/output error
Could not mmap /dev/dsp
------------------------------------

after many tests the audio works except in applications using mmap. 
======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0000373 Sound in Quake 3 does not work
======================================================================

Issue History
Date Modified  Username       Field                    Change              
======================================================================
04-25-05 00:08 nachoexr       New Issue                                    
04-25-05 00:08 nachoexr       Distribution              => Ubuntu Linux 4.05
Hoary
04-25-05 00:08 nachoexr       Kernel Version            => 2.6.11.7        
05-01-05 20:27 JHM2           Issue Monitored: JHM2                        
01-03-06 12:39 perex          Relationship added       related to 0000373  
======================================================================




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