I am still affected by this bug (Jaunty updated March 31st)
00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller [8086:284b] (rev 03)
Subsystem: Lenovo ThinkPad T61 [17aa:20ac]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at fe220000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
** Changed in: pulseaudio (Ubuntu)
Importance: Low => High
Assignee: (unassigned) => Ubuntu Foundations Team (ubuntu-foundations)
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Crackling noise after update to pulseaudio
https://bugs.launchpad.net/bugs/301755
You received this bug notification because you are a member of Ubuntu
Foundations Team, which is a bug assignee.
Status in “pulseaudio” source package in Ubuntu: Fix Released
Bug description:
Binary package hint: pulseaudio
After upgrading to Jaunty, when listening to audio through Pulseaudio, I get a
crackling sound, that seems to be bound to system load. Not necessarily CPU
load, the CPU load is well below 50% at all times, but I.E. harddisk access
seems to provoke the crackling extra.
When disabling Pulseaudio, running directly towards ALSA, the crackling
disappear.
My soundcard according to lspci: nVidia Corporation CK804 AC'97 Audio
Controller (rev a2). (Motherboard built-in)
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