gateway solo 2500 sound - nma2
Simon
admin at thelight.org.uk
Sun Jul 25 12:14:11 UTC 2004
The laptops specs say it has a 'neomagic nma 2' sound card onboard. From
what I can tell this is some sort of NeoMagic nm256 equivalent.
My main problem is that I simply get no sound. The fedora core 2 program
system-config-soundcard doesnt actually detect a soundcard at all. Im
using the 1.0.3 rpms of alsa which came with fedora.
Using modprobe -v snd_nm256 shows:
insmod /lib/modules/2.6.6-1.435.2.3/kernel/sound/soundcore.ko
insmod /lib/modules/2.6.6-1.435.2.3/kernel/sound/core/snd.ko
insmod /lib/modules/2.6.6-1.435.2.3/kernel/sound/core/snd-timer.ko
insmod /lib/modules/2.6.6-1.435.2.3/kernel/sound/core/snd-page-alloc.ko
insmod /lib/modules/2.6.6-1.435.2.3/kernel/sound/core/snd-pcm.ko
insmod /lib/modules/2.6.6-1.435.2.3/kernel/sound/pci/ac97/snd-ac97-codec.ko
insmod /lib/modules/2.6.6-1.435.2.3/kernel/sound/pci/nm256/snd-nm256.ko
And, as suggested in the nm256 part of the manual, ive added this to my
/etc/mod*.conf:
alias char-major-116 snd
alias snd-card-0 snd-nm256
#options
alias char-major-14 soundcore
alias sound-slot-0 snd-card-0
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
I get no errors on boot, but no modules are loaded from these mod*.conf
entries on boot up.
lsmod with manual modprobe shows:
Module Size Used by
snd_nm256 65064 0
snd_ac97_codec 54788 1 snd_nm256
snd_pcm 69256 1 snd_nm256
snd_page_alloc 8072 1 snd_pcm
snd_timer 17284 1 snd_pcm
snd 39396 4 snd_nm256,snd_ac97_codec,snd_pcm,snd_timer
soundcore 6112 1 snd
parport_pc 19392 1
lp 8236 0
parport 29640 2 parport_pc,lp
autofs4 12932 0
ds 12292 4
yenta_socket 15232 1
pcmcia_core 47176 2 ds,yenta_socket
sunrpc 109924 1
8139too 17920 0
mii 3584 1 8139too
floppy 47440 0
sg 27680 0
scsi_mod 91984 1 sg
microcode 4768 0
dm_mod 32800 0
uhci_hcd 24472 0
button 4632 0
battery 6924 0
asus_acpi 8984 0
ac 3340 0
ipv6 184672 10
ext3 103656 2
jbd 40728 1 ext3
lsmod from boot shows:
Module Size Used by
parport_pc 19392 1
lp 8236 0
parport 29640 2 parport_pc,lp
autofs4 12932 0
ds 12292 4
yenta_socket 15232 1
pcmcia_core 47176 2 ds,yenta_socket
sunrpc 109924 1
8139too 17920 0
mii 3584 1 8139too
floppy 47440 0
sg 27680 0
scsi_mod 91984 1 sg
microcode 4768 0
dm_mod 32800 0
uhci_hcd 24472 0
button 4632 0
battery 6924 0
asus_acpi 8984 0
ac 3340 0
ipv6 184672 8
ext3 103656 2
jbd 40728 1 ext3
With the nm256 module(s) loaded, alsamixer shows the following error:
alsamixer: function snd_ctl_open failed for default: No such device
and trying to play a wav with "play" gives:
sox: Can't open output file '/dev/dsp':No such device
Has anyone had any success getting sound working with alsa on this laptop?
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