Comment 16 for bug 200451

same here, right after the update.
error: audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink: Failed to connect stream: Invalid argument

$ lspci -vnnn
00:06.1 Audio device [0403]: nVidia Corporation MCP55 High Definition Audio [10de:0371] (rev a2)
 Subsystem: ASUSTeK Computer Inc. Unknown device [1043:81f6]
 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 11
 Memory at fe024000 (32-bit, non-prefetchable) [size=16K]
 Capabilities: <access denied>