<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'DejaVu Sans'; font-size:9pt; font-weight:400; font-style:normal;"> On Wednesday 26 November 2008 19:31:12 Nigel Henry wrote: > On Wednesday 26 November 2008 15:57, Karl Vanwynsberghe wrote: > Hi, > > I'm currently running Kubuntu intrepid on my acer 6920. > Although it looks like kubuntu detected the sound system... there's no > > sound at all. > > > > Any ideas? > > Hi Karl. > > As I seem to be on a roll at the moment, with helping folks with sound > problems, let's go for it. > > First, to check that nothing is muted, open Alsamixer on the CLI > (Konsole), and check that no controls are muted, and sliders like Master, > PCM, Front, and CD are up. Master:89 / Headphone:00 / PCM:100<>100 / Front: 81<>81 / ... / ==> not sure what this is... IEC958:00 / IEC958 D :00 > You may have to set a model option for snd-hda-intel to get the sound > working on your machine. Open Konsole, then, sudo kate (or kwrite if it's > installed), then navigate to /etc/modprobe.d/alsa-base. Now add the > following line to the alsa-base file. > > options snd-hda-intel model=acer-aspire I've added: #aanpassingen: options snd-hda-intel model=acer-aspire > Save the changes, and reboot. Open alsamixer again, and make sure > nothings muted and the sliders mentioned above are up. > > Usually I check out if the sounds working with an audio cd, and Kscd, but > you usually get sounds when logging in, if the sounds are up and running. > > Let's go with the stuff above for the moment, and see how it goes. > > You could also post the output of the following commands. > > cat /proc/asound/cards result: 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xfc300000 irq 22 > cat /proc/asound/version (this should be 1.0.17) result: Advanced Linux Sound Architecture Driver Version 1.0.17. > > lsmod | grep snd result: snd_hda_intel 381488 1 snd_pcm_oss 46848 0 snd_mixer_oss 22784 1 snd_pcm_oss snd_pcm 83204 2 snd_hda_intel,snd_pcm_oss snd_seq_dummy 10884 0 snd_seq_oss 38528 0 snd_seq_midi 14336 0 snd_rawmidi 29824 1 snd_seq_midi snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi snd_seq 57776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_timer 29960 2 snd_pcm,snd_seq snd_seq_device 15116 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq snd 63268 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 15328 1 snd snd_page_alloc 16136 2 snd_hda_intel,snd_pcm > > lspci -vn (just the bit for the soundcard) result: 00:1b.0 0403: 8086:284b (rev 03) Subsystem: 1025:0146 Flags: bus master, fast devsel, latency 0, IRQ 22 Memory at fc300000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel > grep ^Codec /proc/asound/card?/codec* result: /proc/asound/card0/codec#0:Codec: Realtek ALC889 /proc/asound/card0/codec#1:Codec: LSI ID 1040 > All the best. > > Nigel. I hope the info above is helpfull because i still have no sound at all. (ps: thx for the help!) Karl, </body></html>