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

bugtrack
2005-04-24T22:08:00Z

The following issue has been SUBMITTED.
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<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1076>
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Reported By: nachoexr
Assigned To:
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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
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Date Submitted: 04-25-2005 00:08 CEST
Last Modified: 04-25-2005 00:08 CEST
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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
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after many tests the audio works except in applications using mmap.
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Issue History
Date Modified Username Field Change
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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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