[PlanetCCRMA] USB-audio config questions
Mark Knecht
markknecht at gmail.com
Thu Mar 10 18:05:01 PST 2005
Hi,
Two questions:
1) I bought a small USB sound device for my wife's Planet box. I
plugged it in and it worked first time. Question is why? What loaded
snd_usb_audio?
Here's /etc/modprobe.conf:
alias eth0 8139too
alias snd-card-0 snd-intel8x0
install snd-intel8x0 /sbin/modprobe --ignore-install snd-intel8x0 &&
/usr/sbin/alsactl restore >/dev/null 2>&1 || :
remove snd-intel8x0 { /usr/sbin/alsactl store >/dev/null 2>&1 || : ;
}; /sbin/modprobe -r --ignore-remove snd-intel8x0
alias usb-controller ehci-hcd
alias usb-controller1 uhci-hcd
alias wlan0 ndiswrapper
Here's an edited version of what I see loaded:
[root at dragonfly root]# lsmod
Module Size Used by
snd_pcm_oss 63392 0
snd_usb_audio 70336 1
snd_usb_lib 14208 1 snd_usb_audio
snd_rawmidi 32032 1 snd_usb_lib
snd_seq_device 9740 1 snd_rawmidi
snd_mixer_oss 21504 3 snd_pcm_oss
snd_intel8x0 35392 3
snd_ac97_codec 75256 1 snd_intel8x0
snd_pcm 120968 5
snd_pcm_oss,snd_usb_audio,snd_intel8x0,snd_ac97_ codec
snd_timer 37380 1 snd_pcm
snd 73732 13
snd_pcm_oss,snd_usb_audio,snd_usb_lib,snd_rawmi
di,snd_seq_device,snd_mixer_oss,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
snd_page_alloc 10884 2 snd_intel8x0,snd_pcm
soundcore 11232 3 snd
realtime 5128 0
commoncap 8064 1 realtime
<SNIP>
[root at dragonfly root]#
2) In this new style of modprobe.conf (which does not match the
modules.conf formats on the Planet site) where do I place the options
statements to make sure the Intel chip is hw:0 and the USB device is
hw:1?
[root at dragonfly root]# cat /proc/asound/cards
0 [ICH5 ]: ICH4 - Intel ICH5
Intel ICH5 with ALC655 at 0xfa081000, irq 17
1 [default ]: USB-Audio - USB Audio CODEC
Burr-Brown from TI USB Audio CODEC
at usb-0000:00:1d.1-2, full s
[root at dragonfly root]#
It seems that if I boot with this device plugged in it comes up as
hw:0 and I'd like it to be hw:1.
Thanks,
Mark
More information about the PlanetCCRMA
mailing list