Subject: Re: [linux-audio-user] ALSA -> OSS DSP question
From: Akos Maroy (darkeye_AT_tyrell.hu)
Date: Fri Dec 12 2003 - 12:38:36 EET
Jan Weil wrote:
> are the snd-*-oss modules configured and loaded correctly?
yes
> Do you load oss and alsa modules in parallel? (Is that possible??)
yes
> What does /sbin/lsmod say?
# /sbin/lsmod
Module Size Used by Tainted: P
snd-pcm-oss 43876 0 (unused)
snd-mixer-oss 15952 0 [snd-pcm-oss]
snd-ice1712 50124 1
snd-pcm 85056 0 [snd-pcm-oss snd-ice1712]
snd-page-alloc 9748 0 [snd-pcm]
snd-timer 19812 0 [snd-pcm]
snd-ac97-codec 58412 0 [snd-ice1712]
snd-mpu401-uart 5136 0 [snd-ice1712]
snd-rawmidi 18656 0 [snd-mpu401-uart]
snd-seq-device 6236 0 [snd-rawmidi]
snd-ice17xx-ak4xxx 2588 0 [snd-ice1712]
snd-ak4xxx-adda 5460 0 [snd-ice1712 snd-ice17xx-ak4xxx]
snd-cs8427 9032 0 [snd-ice1712]
snd-i2c 4644 0 [snd-ice1712 snd-cs8427]
snd 46564 1 [snd-pcm-oss snd-mixer-oss snd-ice1712
snd-pcm snd-timer snd-ac97-codec snd-mpu401-uart snd-rawmidi
snd-seq-device snd-ak4xxx-adda snd-cs8427 snd-i2c]
tuner 12384 1 (autoclean)
tvaudio 15580 1 (autoclean)
bttv 81856 0 (autoclean)
i2c-algo-bit 8776 1 (autoclean) [bttv]
i2c-core 19108 0 (autoclean) [tuner tvaudio bttv
i2c-algo-bit]
videodev 8288 3 (autoclean) [bttv]
agpgart 47968 3 (autoclean)
nvidia 1676800 10 (autoclean)
via82cxxx_audio 24248 2 (autoclean)
uart401 8356 0 (autoclean) [via82cxxx_audio]
ac97_codec 14536 0 (autoclean) [via82cxxx_audio]
sound 73492 0 (autoclean) [via82cxxx_audio uart401]
soundcore 6468 6 (autoclean) [snd bttv via82cxxx_audio
sound]
parport_pc 18788 1 (autoclean)
lp 8804 0 (autoclean)
parport 36800 1 (autoclean) [parport_pc lp]
autofs 13108 0 (autoclean) (unused)
ppp_synctty 7776 0 (unused)
ppp_async 9312 1
ppp_generic 24188 3 [ppp_synctty ppp_async]
slhc 6660 0 [ppp_generic]
8139too 18120 1
mii 3976 0 [8139too]
ipt_REJECT 3992 6 (autoclean)
iptable_filter 2412 1 (autoclean)
ip_tables 14648 2 [ipt_REJECT iptable_filter]
sg 35852 0 (autoclean)
sr_mod 17720 0 (autoclean)
ide-scsi 11984 0
scsi_mod 106520 3 [sg sr_mod ide-scsi]
ide-cd 35424 0
cdrom 33216 0 [sr_mod ide-cd]
ohci1394 19880 0 (unused)
ieee1394 48780 0 [ohci1394]
nls_iso8859-1 3548 2 (autoclean)
nls_cp437 5180 2 (autoclean)
vfat 12780 2 (autoclean)
fat 38488 0 (autoclean) [vfat]
keybdev 2912 0 (unused)
mousedev 5428 1
hid 21892 0 (unused)
input 5792 0 [keybdev mousedev hid]
usb-uhci 25996 0 (unused)
usbcore 78272 1 [hid usb-uhci]
ext3 69984 2
jbd 51508 2 [ext3]
> Please post your /etc/modules.conf.
# cat /etc/modules.conf
alias eth0 8139too
alias char-major-81 bttv
alias usb-controller usb-uhci
alias ieee1394-controller ohci1394
alias char-major-195 nvidia
alias sound-slot-0 via82cxxx_audio
post-install sound-slot-0 /bin/aumix-minimal -f /etc/.aumixrc -L
>/dev/null 2>&1 || :
pre-remove sound-slot-0 /bin/aumix-minimal -f /etc/.aumixrc -S
>/dev/null 2>&1 || :
# ALSA portion
alias char-major-116 snd
alias snd-card-0 snd-ice1712
# module options should go here
# OSS/Free portion
alias char-major-14 soundcore
alias sound-slot-1 snd-card-0
# card #1
alias sound-service-1-0 snd-mixer-oss
alias sound-service-1-1 snd-seq-oss
alias sound-service-1-3 snd-pcm-oss
alias sound-service-1-8 snd-seq-oss
alias sound-service-1-12 snd-pcm-oss
> You shouldn't have to edit asound.conf to achieve what you want.
well, this is what I read earlier, that I'd have to define an ALSA
device named dsp0 or dsp1
> You can pass the snd-pcm-oss module parameters which determine how to
> map alsa pcm to oss devices.
and what are those parameters?
This archive was generated by hypermail 2b28 : Fri Dec 12 2003 - 12:37:23 EET