Kubuntu 9.04 64 bit sound interruption

[Guest]

Hello

I have Kubuntu 9.04 and I'm having problems with sound. It is working with interruptions especially when I'm opening other programs ( konqueror, dolphin ). I have audio onboard.

For example I listening music with Amarok and when I'm starting Konqueror the sound has interruptions.

razvan@razvan:~$ lsmod | grep snd
snd_hda_intel     557364 2
snd_pcm_oss      52352 0
snd_mixer_oss     24960 1 snd_pcm_oss
snd_pcm        99336 2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy     11524 0
snd_seq_oss      41984 0
snd_seq_midi      15744 0
snd_rawmidi      33920 1 snd_seq_midi
snd_seq_midi_event   16512 2 snd_seq_oss,snd_seq_midi
snd_seq        66272 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer       34064 2 snd_pcm,snd_seq
snd_seq_device     16276 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd          78792 13 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore       16800 1 snd
snd_page_alloc     18704 2 snd_hda_intel,snd_pcm

Can anybody help me?

Thanks

[liberalist]

Re: Kubuntu 9.04 64 bit sound interruption

I don't know a solution, but I experience something similar: a cracking sound. It is a problem that wasn't present in Intrepid. Is there somebody looking into these sound problems? My sound card is HDA nVidia.