2008-09-11 03:40:54 Audio application error on BF527-EZKIT Board
Kannan g (INDIA)
Message: 61932
Hi,
I have enabled the SSM2602 Audio driver on uClinux-dist-2008R1.5-RC3 distribution as per the document ssm2602_setup , but Audio application(tone) is not working,
root:/> modprobe snd-ssm2602
ASoC version 0.13.1
dma rx:3 tx:4, err irq:15, regs:ffc00800
ssm2602 Audio Codec 0.1
root:/> modprobe snd-pcm-oss
root:/> lsmod
Module Size Used by
snd_pcm_oss 31968 0
snd_mixer_oss 11360 1 snd_pcm_oss
snd_ssm2602 1412 0
snd_soc_bf5xx 2720 1 snd_ssm2602
snd_soc_bf5xx_i2s 10980 2 snd_ssm2602,snd_soc_bf5xx
snd_soc_ssm2602 8560 1 snd_ssm2602
snd_soc_core 17120 3 snd_ssm2602,snd_soc_bf5xx,snd_soc_ssm2602
snd_pcm 48356 3 snd_pcm_oss,snd_soc_bf5xx,snd_soc_core
snd_page_alloc 4232 1 snd_pcm
snd_timer 13796 1 snd_pcm
snd 31092 6 snd_pcm_oss,snd_mixer_oss,snd_soc_ssm2602,snd_so
c_core,snd_pcm,snd_timer
soundcore 3940 1 snd
root:/> tone
ERROR: failed to open DAC device /dev/dsp
Please provide the details to solve the above issue.
Best regards,
Kannan
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2008-09-16 01:54:37 Re: Audio application error on BF527-EZKIT Board
Mike Frysinger (UNITED STATES)
Message: 62202
post the full kernel log output please
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2008-09-17 03:21:58 Re: Audio application error on BF527-EZKIT Board
Kannan g (INDIA)
Message: 62283
Hi Mike,
I not enabled some configuration, Now it is working.
Thanks Mike
Best regards,
Kannan
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2010-01-18 23:20:56 Re: Audio application error on BF527-EZKIT Board
Vinay Kumar (INDIA)
Message: 84726
Hi Kannan,
I too have the same problem, what the configuration i need to enable to make the Audio work, I am using uClinux-dist-2009R1.
Thanks