From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001046]: after some time, the alsa system is not accessible Date: Sat, 31 Dec 2005 00:16:26 +0100 Message-ID: <4ed7a4ccfa15cc83e2492f4572bfa19f@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 [85.132.177.35]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id DC06C16A for ; Sat, 31 Dec 2005 00:16:26 +0100 (MET) 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 CLOSED ====================================================================== ====================================================================== Reported By: wilsotc Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 1046 Category: PCI - cs46xx Reproducibility: always Severity: major Priority: normal Status: closed Distribution: gentoo Kernel Version: 2.6.11-r5 Resolution: open Fixed in Version: ====================================================================== Date Submitted: 04-12-2005 16:05 CEST Last Modified: 12-31-2005 00:16 CET ====================================================================== Summary: after some time, the alsa system is not accessible Description: If I remote SSH an aplay command, the problem can occur. This command: ssh USERNAME@host.com 'aplay /usr/kde/3.3/share/sounds/KDE_Notify.wav' from a remote system can cause the problem to occur. The command will produce audio for weeks, then subsequent commands will cause an error that looks like this: ALSA lib confmisc.c:550:(snd_determine_driver) could not open control for card 0 ALSA lib conf.c:3463:(_snd_config_evaluate) function snd_func_card_driver returned error: Permission denied ALSA lib confmisc.c:387:(snd_func_concat) error evaluating strings ALSA lib conf.c:3463:(_snd_config_evaluate) function snd_func_concat returned error: Permission denied ALSA lib confmisc.c:945:(snd_func_refer) error evaluating name ALSA lib conf.c:3463:(_snd_config_evaluate) function snd_func_refer returned error: Permission denied ALSA lib conf.c:3932:(snd_config_expand) Evaluate error: Permission denied ALSA lib pcm.c:2068:(snd_pcm_open_noupdate) Unknown PCM default the user is a member of the audio group as evidenced by the many successful audio commands prior to the error. ====================================================================== ---------------------------------------------------------------------- wilsotc - 05-03-05 22:01 ---------------------------------------------------------------------- I have to run the hourly crontab job: 0 * * * * chmod g+rw /dev/snd/* To change my audio rights from this: calvin root # ls -la /dev/snd/ total 0 drwxrwxr-x 1 root audio 0 Dec 31 1969 . drwxr-xr-x 1 root root 0 Dec 31 1969 .. crw------- 1 root audio 116, 0 Dec 31 1969 controlC0 crw------- 1 root audio 116, 8 Dec 31 1969 midiC0D0 crw------- 1 root audio 116, 24 Dec 31 1969 pcmC0D0c crw------- 1 root audio 116, 16 Dec 31 1969 pcmC0D0p crw------- 1 root audio 116, 17 Dec 31 1969 pcmC0D1p crw------- 1 root audio 116, 18 Dec 31 1969 pcmC0D2p crw------- 1 root audio 116, 1 Dec 31 1969 seq crw------- 1 root audio 116, 33 Dec 31 1969 timer back to this: calvin root # ls -la /dev/snd/ total 0 drwxrwxr-x 1 root audio 0 Dec 31 1969 . drwxr-xr-x 1 root root 0 Dec 31 1969 .. crw-rw---- 1 root audio 116, 0 Dec 31 1969 controlC0 crw-rw---- 1 root audio 116, 8 Dec 31 1969 midiC0D0 crw-rw---- 1 root audio 116, 24 Dec 31 1969 pcmC0D0c crw-rw---- 1 root audio 116, 16 Dec 31 1969 pcmC0D0p crw-rw---- 1 root audio 116, 17 Dec 31 1969 pcmC0D1p crw-rw---- 1 root audio 116, 18 Dec 31 1969 pcmC0D2p crw-rw---- 1 root audio 116, 1 Dec 31 1969 seq crw-rw---- 1 root audio 116, 33 Dec 31 1969 timer I am using ALSA 1.0.8 on Gentoo Linux with Kernel 2.6.10-r6 * media-sound/alsa-headers Latest version available: 1.0.8 Latest version installed: 1.0.8 Size of downloaded files: 1,881 kB Homepage: http://www.alsa-project.org/ Description: Header files for Advanced Linux Sound Architecture kernel modules * media-sound/alsa-utils Latest version available: 1.0.8 Latest version installed: 1.0.8 Size of downloaded files: 219 kB Homepage: http://www.alsa-project.org/ Description: Advanced Linux Sound Architecture Utils (alsactl, alsamixer, etc.) * media-sound/alsa-driver Latest version available: 1.0.8 Latest version installed: [ Not Installed ] Size of downloaded files: 1,881 kB Homepage: http://www.alsa-project.org/ Description: Advanced Linux Sound Architecture kernel modules * media-libs/alsa-lib Latest version available: 1.0.8 Latest version installed: 1.0.8 Size of downloaded files: 666 kB Homepage: http://www.alsa-project.org/ Description: Advanced Linux Sound Architecture Library The rights seem to disappear randomly when I run an aplay command via SSH from another host. I'm using devfsd not udev ---------------------------------------------------------------------- rlrevell - 12-31-05 00:16 ---------------------------------------------------------------------- devfs has been removed from the kernel Issue History Date Modified Username Field Change ====================================================================== 04-12-05 16:05 wilsotc New Issue 04-12-05 16:05 wilsotc Distribution => gentoo 04-12-05 16:05 wilsotc Kernel Version => 2.6.11-r5 04-12-05 16:25 tiwai Note Added: 0004446 05-03-05 22:01 wilsotc Note Added: 0004585 12-31-05 00:16 rlrevell Status new => closed 12-31-05 00:16 rlrevell Note Added: 0007312 ====================================================================== ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. 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