[alsa-devel] amixer error

[Srinivas.Kandagatla]

BTW: What are you trying to do?

To get out of that error, edit the alsa.conf and overwrite the default
using ctl.!default option.

some thing like
ctl.!default{
type hw
card 0
}

Rgrds
srinivas.kandagatla

On Tue, 2008-11-11 at 15:55 +0530, Arun KS wrote:
> Hi,
> 
> I am getting an error for amixer, but my amixer controls works fine.
> 
> Here is the log:
> 
> [root at OMAP2530EVM ~]#
> [root at OMAP2530EVM ~]#
> [root at OMAP2530EVM ~]#
> [root at OMAP2530EVM ~]# amixer
> amixer: Mixer default load error: Operation not permitted
> [root at OMAP2530EVM ~]#
> [root at OMAP2530EVM ~]#
> [root at OMAP2530EVM ~]#
> [root at OMAP2530EVM ~]# amixer controls
> numid=2,iface=MIXER,name='PCM Playback Volume'
> numid=22,iface=MIXER,name='Line Input Function'
> numid=20,iface=MIXER,name='Line Out Function'
> numid=9,iface=MIXER,name='Mic Bias Level'
> numid=23,iface=MIXER,name='Mic Function'
> numid=5,iface=MIXER,name='HP DAC Playback Switch'
> numid=3,iface=MIXER,name='HP Driver Gain'
> numid=1,iface=MIXER,name='ICE1724 EEPROM'
> numid=21,iface=MIXER,name='Jack Function'
> numid=6,iface=MIXER,name='LO DAC Playback Switch'
> numid=4,iface=MIXER,name='LO Driver Gain'
> numid=18,iface=MIXER,name='Left DAC_L Mixer HP Switch'
> numid=19,iface=MIXER,name='Left DAC_L Mixer LO Switch'
> numid=13,iface=MIXER,name='Left PGA Mixer Line1L Switch'
> numid=14,iface=MIXER,name='Left PGA Mixer Line2L Switch'
> numid=15,iface=MIXER,name='Left PGA Mixer Line3L Switch'
> numid=7,iface=MIXER,name='PGA Capture Volume'
> numid=8,iface=MIXER,name='Program Registers'
> numid=16,iface=MIXER,name='Right DAC_R Mixer HP Switch'
> numid=17,iface=MIXER,name='Right DAC_R Mixer LO Switch'
> numid=10,iface=MIXER,name='Right PGA Mixer Line1R Switch'
> numid=11,iface=MIXER,name='Right PGA Mixer Line2R Switch'
> numid=12,iface=MIXER,name='Right PGA Mixer Line3R Switch'
> [root at OMAP2530EVM ~]#
> 
> 
> Can somebody tell me what all can be the reasons for this?
> Should I need to enable some option in the kernel?
> 
> Regards,
> Arun
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