Comment 27 for bug 200451

Same problem
"audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink profile=music: Failed to connect stream: Invalid argument"

sudo lspci -vnnn
       Multimedia audio controller [0401]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller [8086:266e] (rev 03)
 Subsystem: Acer Incorporated [ALI] Realtek ALC 655 codec (in Acer TravelMate 2410 serie laptop) [1025:006a]
 Flags: bus master, medium devsel, latency 0, IRQ 10
 I/O ports at 1c00 [size=256]
 I/O ports at 18c0 [size=64]
 Memory at b0040800 (32-bit, non-prefetchable) [size=512]
 Memory at b0040400 (32-bit, non-prefetchable) [size=256]
 Capabilities: [50] Power Management version 2