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jordanwb
l33t
Joined: 10 Jul 2008
Posts: 642
Location: Ottawa, Canada
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 Posted: Thu Dec 25, 2008 8:31 pm Post subject: [S]aplay:main:590:audio open error:No such device or address |
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Okay I got alsa-lib and alsa-utils to compile and I added alsasound to the boot runlevel, but when I try to play a wav file with aplay I get this error:
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ALSA lib dlmisc.c:118:(snd_dlsym_verify) unable to verify version for symbol _snd_pcm_empty_open
ALSA lib pcm.c:2166:(snd_pcm_open_conf) symbol _snd_pcm_empty_open is not defined inside [builtin]
aplay: main:590: audio open error: No such device or address
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My T21's sound card is a Cirrus Logic cs4614 with the driver compiled as a module.
Last edited by jordanwb on Sat Dec 27, 2008 8:09 pm; edited 1 time in total |
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VoidMage
Watchman
Joined: 14 Oct 2006
Posts: 6196
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| Posted: Thu Dec 25, 2008 9:03 pm Post subject: |
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| Perhaps ALSA_PCM_PLUGINS are wrong ? |
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jordanwb
l33t
Joined: 10 Jul 2008
Posts: 642
Location: Ottawa, Canada
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| Posted: Thu Dec 25, 2008 9:39 pm Post subject: |
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emerge --info gives:
| Quote: | | ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" |
But when I compile alsa-lib and alsa-utils it says that those plugins are disabled. (Huh?) I'll add all the plugins and see what happens.
Okay I can run aplay but I don't hear anything. I turned up the sound with alsamixer and manually turned up the sound with the laptop's volume buttons but I don't hear anything. |
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jordanwb
l33t
Joined: 10 Jul 2008
Posts: 642
Location: Ottawa, Canada
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| Posted: Sat Dec 27, 2008 3:44 pm Post subject: |
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I suspect that the sound is going to the snd-seq-midi device. Here's my alsa config:
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# Alsa kernel modules' configuration file.
# ALSA portion
alias char-major-116 snd
# OSS/Free portion
alias char-major-14 soundcore
##
## IMPORTANT:
## You need to customise this section for your specific sound card(s)
## and then run `update-modules' command.
## Read alsa-driver's INSTALL file in /usr/share/doc for more info.
##
## ALSA portion
alias snd-card-0 snd-cs46xx
## alias snd-card-1 snd-ens1371
## OSS/Free portion
## alias sound-slot-0 snd-card-0
## alias sound-slot-1 snd-card-1
##
# OSS/Free portion - card #1
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
## OSS/Free portion - card #2
## alias sound-service-1-0 snd-mixer-oss
## alias sound-service-1-3 snd-pcm-oss
## alias sound-service-1-12 snd-pcm-oss
alias /dev/mixer snd-mixer-oss
alias /dev/dsp snd-pcm-oss
alias /dev/midi snd-seq-oss
# Set this to the correct number of cards.
options snd cards_limit=1
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jordanwb
l33t
Joined: 10 Jul 2008
Posts: 642
Location: Ottawa, Canada
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| Posted: Sat Dec 27, 2008 8:09 pm Post subject: |
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It helps if I unmute the channels.  |
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