nivw
Apprentice
Joined: 09 Nov 2005
Posts: 261
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 Posted: Sun Apr 23, 2006 9:51 am Post subject: alsa cards order - new HOTPLUG caused? |
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problem:
| Code: | $ cat /proc/asound/cards
0 [AudioPCI ]: ENS1371 - Ensoniq AudioPCI
Ensoniq AudioPCI ENS1371 at 0x9c00, irq 11
1 [U0x46d0x8a2 ]: USB-Audio - USB Device 0x46d:0x8a2
USB Device 0x46d:0x8a2 at usb-0000:02:07.1-1, full speed
2 [CS46xx ]: CS46xx - Sound Fusion CS46xx
Sound Fusion CS46xx at 0xe3128000/0xe3000000, irq 11
niv@bigone ~ $ su
Password:
bigone niv # /etc/init.d/alsasound restart
* Storing ALSA Mixer Levels ... [ ok ]
* Unloading ALSA ... [ ok ]
* Unloading ALSA modules ... [ ok ]
* Loading ALSA modules ...
* Loading: snd-card-0 ... [ ok ]
* Loading: snd-card-1 ... [ ok ]
* Loading: snd-card-2 ... [ ok ]
* Loading: snd-card-3 ...
FATAL: Error inserting snd_bt_sco (/lib/modules/2.6.16-ck6-r1/misc/snd-bt-sco.ko
): Invalid module format [ !! ]
* Loading: snd-seq-midi ... [ ok ]
* Restoring Mixer Levels ...
/usr/sbin/alsactl: load_state:1250: Cannot find soundcard '2'...
* Errors while restoring defaults, ignoring [ ok ]
bigone niv # cat /proc/asound/cards
0 [CS46xx ]: CS46xx - Sound Fusion CS46xx
Sound Fusion CS46xx at 0xe3128000/0xe3000000, irq 11
1 [AudioPCI ]: ENS1371 - Ensoniq AudioPCI
Ensoniq AudioPCI ENS1371 at 0x9c00, irq 11
2 [U0x46d0x8a2 ]: USB-Audio - USB Device 0x46d:0x8a2
USB Device 0x46d:0x8a2 at usb-0000:02:07.1-1, full speed
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starting after cold reset of the system , if I reset alsa , it chanages the order the sound cards are mapped.
I allready solved it by using the /etc/modules.d/alsa :
| Code: |
cat /etc/modules.d/alsa
# Alsa 0.9.X kernel modules' configuration file.
# $Header: /var/cvsroot/gentoo-x86/media-sound/alsa-utils/files/alsa-modules.conf-rc,v 1.4 2004/11/16 01:31:22 eradicator Exp $
alias snd-card-0 snd-cs46xx
alias snd-card-1 snd-ens1371
alias snd-card-2 snd-usb-audio
alias snd-card-3 snd-bt-sco
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I also wrote udev rules to have the oss devices as /dev/snd/pcmC0D0 constant:
| Code: |
# cat /etc/udev/rules.d/07-local.rules
KERNEL=="pcm[CD0-9cp]*" ,BUS=="usb",SYSFS{idVendor}=="046d", SYSFS{idProduct}=="08a2", NAME="snd/pcmC2D0c" , SYMLINK="pcmC2D0c" , GROUP="audio"
KERNEL=="controlC[0-9]*",BUS=="usb",SYSFS{idVendor}=="046d", SYSFS{idProduct}=="08a2", NAME="sound/controlIC2" , SYMLINK="controlIC2" , GROUP="audio"
KERNEL=="audio[0-9]*",BUS=="usb",SYSFS{idVendor}=="046d", SYSFS{idProduct}=="08a2", NAME="sound/audio2" , SYMLINK="audio2" , GROUP="audio"
KERNEL=="dsp[0-9]*", BUS=="usb",SYSFS{idVendor}=="046d", SYSFS{idProduct}=="08a2", NAME="sound/dsp2" , SYMLINK="dsp2" , GROUP="audio"
KERNEL=="mixer[0-9]*",BUS=="usb",SYSFS{idVendor}=="046d", SYSFS{idProduct}=="08a2", NAME="sound/mixer2" , SYMLINK="mixer2" , GROUP="audio" |
uname : 2.6.16-ck6-r1 #0 PREEMPT Sun Apr 23 00:01:33 IDT 2006 i686 Intel(R) Pentium(R) 4 CPU 1.80GHz GNU/Linux
running sys-apps/hotplug-20040923-r2
Should this be reported at the hotplug ML? |
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Multimedia
