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REPEAT: Do NOT report bugs for outdated packages!
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
FS#18234 - [udev] doesn't recognize audio card
Attached to Project:
Arch Linux
Opened by manuele (oceans11) - Monday, 08 February 2010, 15:18 GMT
Last edited by Jan de Groot (JGC) - Monday, 08 February 2010, 23:53 GMT
Opened by manuele (oceans11) - Monday, 08 February 2010, 15:18 GMT
Last edited by Jan de Groot (JGC) - Monday, 08 February 2010, 23:53 GMT
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DetailsDescription:
Udev 151-2 can't find my sound card alsamixer says: "alsamixer can not find the device." alsaconf recognizes it "intel8x0 Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97" (I can select it) but even saving the selection does not produce any effect. remove and reinsert all the snd* modules produces only the noise of when the card is turned off / on. Additional info: * udev 151-2 * kernel 2.6.32.7 custom * the user is in the audio group. * downgrading to 146-2 resolves the problem * mplayer debug output: Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders AUDIO: 48000 Hz, 2 ch, s16le, 128.0 kbit/8.33% (ratio: 16000->192000) Selected audio codec: [ffmp3] afm: ffmpeg (FFmpeg MPEG layer-3 audio) ========================================================================== [AO OSS] audio_setup: Can't open audio device /dev/dsp: Permission denied [AO_ALSA] alsa-lib: confmisc.c:768:(parse_card) cannot find card '0' [AO_ALSA] alsa-lib: conf.c:4154:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory [AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error evaluating strings [AO_ALSA] alsa-lib: conf.c:4154:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory [AO_ALSA] alsa-lib: confmisc.c:1251:(snd_func_refer) error evaluating name [AO_ALSA] alsa-lib: conf.c:4154:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory [AO_ALSA] alsa-lib: conf.c:4633:(snd_config_expand) Evaluate error: No such file or directory [AO_ALSA] alsa-lib: pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM default [AO_ALSA] Playback open error: No such file or directory [JACK] cannot open server [AO SDL] Samplerate: 48000Hz Channels: Stereo Format s16le [AO_ALSA] alsa-lib: confmisc.c:768:(parse_card) cannot find card '0' [AO_ALSA] alsa-lib: conf.c:4154:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory [AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error evaluating strings [AO_ALSA] alsa-lib: conf.c:4154:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory [AO_ALSA] alsa-lib: confmisc.c:1251:(snd_func_refer) error evaluating name [AO_ALSA] alsa-lib: conf.c:4154:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory [AO_ALSA] alsa-lib: conf.c:4633:(snd_config_expand) Evaluate error: No such file or directory [AO_ALSA] alsa-lib: pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM default [AO SDL] Unable to open audio: No available audio device *ls /dev/dsp crw-rw---- 1 root root 14, 3 8 feb 15:54 /dev/dsp oceans11@nemesis ~ $ ls /dev/audio crw-rw---- 1 root root 14, 4 8 feb 15:54 /dev/audio oceans11@nemesis ~ $ ls /dev/ Display all 268 possibilities? (y or n) oceans11@nemesis ~ $ ls /dev/snd/ totale 0 drwxr-xr-x 3 root root 240 8 feb 15:54 . drwxr-xr-x 14 root root 5,3K 8 feb 15:54 .. drwxr-xr-x 2 root root 60 8 feb 15:54 by-path crw-rw---- 1 root root 116, 0 8 feb 15:54 controlC0 crw-rw---- 1 root root 116, 24 8 feb 15:54 pcmC0D0c crw-rw---- 1 root root 116, 16 8 feb 15:54 pcmC0D0p crw-rw---- 1 root root 116, 25 8 feb 15:54 pcmC0D1c crw-rw---- 1 root root 116, 26 8 feb 15:54 pcmC0D2c crw-rw---- 1 root root 116, 27 8 feb 15:54 pcmC0D3c crw-rw---- 1 root root 116, 20 8 feb 15:54 pcmC0D4p crw-rw---- 1 root root 116, 1 8 feb 15:54 seq crw-rw---- 1 root root 116, 33 8 feb 15:54 timer Steps to reproduce: just boot with udev 151-2 installed. Note: i don't know where to find other usefull informations. Sorry for bad english |
This task depends upon
Closed by Jan de Groot (JGC)
Monday, 08 February 2010, 23:53 GMT
Reason for closing: Not a bug
Additional comments about closing: User configuration problem.
Monday, 08 February 2010, 23:53 GMT
Reason for closing: Not a bug
Additional comments about closing: User configuration problem.
2) Ensure that have mounted /dev as tmpfs (in this way if consolekit is installed an you are logged via console, you can see a "+" (ACL) on perms, then does not need to be part of audio group.
3) Ensure that not have udev-compat installed if you kernel is >= 2.6.32
3) no udev-compat installed
but 1) as you can see from my previous post, with udev 151, sound devices are owned by root:root and not root:audio. Where i can find rule files?
udevadm test $(udevadm info -q path -n /dev/dsp)
ps: however, if anyone needs it, i'll attach the 50-udev-default.rules.
No /etc/udev/rules.d/50-udev-default.rules (this was your problem) was part of an old udev package. But warning /etc/udev/rules.d/10-usb-printer.rules looks like a custom udev rule file made by you.