I have a similar issue, when I use 3D apps, flash, or the GUI redraws (IE: progress bars) my sound crackles or has static-like noise, etc.
Granted, this also happens in Windows even with the proper driver. aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], device 1: ALC888 Digital [ALC888 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 lsmod | grep snd_hda snd_hda_codec_realtek 277860 1 snd_hda_intel 31880 4 snd_hda_codec 87584 2 snd_hda_codec_realtek,snd_hda_intel snd_hwdep 9352 1 snd_hda_codec snd_pcm 93160 4 snd_hda_intel,snd_hda_codec,snd_pcm_oss snd 77096 19 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device snd_page_alloc 10928 2 snd_hda_intel,snd_pcm -- karmic: high-pitched noise from snd-hda-intel https://bugs.launchpad.net/bugs/382140 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
