From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001076]: Can't use mmap with device Date: Mon, 25 Apr 2005 00:08:00 +0200 Message-ID: <932e3ec7c3cfd15f5fda10257cf37840@bugtrack.alsa-project.org> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.alsa-project.org (ALSA's E-mail Delivery System) with ESMTP id 2DFF61EA for ; Mon, 25 Apr 2005 00:08:00 +0200 (MEST) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org The following issue has been SUBMITTED. ====================================================================== ====================================================================== 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 ====================================================================== ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click