Sound Not Detected - New Install
Schiz0
schiz0phrenic21 at gmail.com
Mon Dec 17 05:53:01 UTC 2007
Hey everyone,
I just installed Ubuntu 7.10 (Fresh install - not an upgrade). It's
running on a Gateway MT3707 Laptop computer.
I can't seem to get the sound working. I tried several of the sound
settings (System -> Preferences -> Sound), including Alsa, OSS, and
ESD. None of which worked.
The output for the sound card from lshw is as follows:
-------------
*-multimedia
description: Audio device
product: SB450 HDA Audio
vendor: ATI Technologies Inc
physical id: 14.2
bus info: pci at 0000:00:14.2
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=HDA Intel latency=64 module=snd_hda_intel
------------
The output of "lsmod | grep snd" is as follows:
-------------
snd_hda_intel 263712 1
snd_pcm_oss 44672 0
snd_mixer_oss 17664 1 snd_pcm_oss
snd_pcm 80388 2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy 4740 0
snd_seq_oss 33152 0
snd_seq_midi 9600 0
snd_rawmidi 25728 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 53232 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 24324 2 snd_pcm,snd_seq
snd_seq_device 9228 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54660 11
snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8800 1 snd
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
--------------------
The soundcard section of the output of "lspci -v" is as follows:
--------------------
00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)
Subsystem: Gateway 2000 Unknown device 0318
Flags: bus master, slow devsel, latency 64, IRQ 17
Memory at d0500000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+
Queue=0/0 Enable-
-------------------
I did check alsamixer to make sure nothing is muted. The speakers are
built into the laptop.
Thank you for the help.
More information about the ubuntu-users
mailing list