rdesktop sound from remote machine

[prof_booty]

Hi: 

I'm running Plop Linux v4.0.6 via PXE boot via NFS as a thin client and have had a request to pass sound via rdesktop from the remote Win7 machine to the local Plop Linux client.

I use the following command to launch rdesktop:

rdesktop -u "" -f -z -4  -r sound:local $computerName &

However I get a warning from rdesktop:

"WARNING: initializing sound-support failed"

I saw the following thread that instructed me to use pciprobe to load the sound drivers:

http://forum.plop.at/index.php/topic,442.0.html

I can set the volume using alsamixer but can't play any .ogg, .wav or .mp3 files in gnome-mplayer as there doesn't appear to be format support, so I'm not even sure I've loaded the drivers correctly. I've pasted the output from lspci and lsmod below, any help would be greatly appreciated.

lspci:
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c)
00:03.0 Communication controller: Intel Corporation Mobile PM965/GM965 MEI Controller (rev 0c)
00:03.2 IDE interface: Intel Corporation Mobile PM965/GM965 PT IDER Controller (rev 0c)
00:03.3 Serial controller: Intel Corporation Mobile PM965/GM965 KT Controller (rev 0c)
00:19.0 Ethernet controller: Intel Corporation 82566MM Gigabit Network Connection (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HBM (ICH8M-E) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc M64-S [Mobility Radeon X2300]
02:06.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b9)
02:06.1 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b9)
02:06.2 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 03)
02:06.3 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 20)
02:06.4 Class ffff: Ricoh Co Ltd R5C843 MMC Host Controller (rev ff)
10:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)

lsmod:
Module                  Size  Used by
snd_hda_codec_analog    45577  1
snd_hda_intel          15532  0
snd_hda_codec          41272  2 snd_hda_codec_analog,snd_hda_intel
snd_hwdep               3910  1 snd_hda_codec
snd_pcm                46321  2 snd_hda_intel,snd_hda_codec
snd_timer              12402  1 snd_pcm
snd                    31991  6 snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
soundcore               3599  1 snd
snd_page_alloc          4817  2 snd_hda_intel,snd_pcm
ohci1394               21396  0
ieee1394               50484  1 ohci1394
fuse                   44188  2
nfsd                   66647  1
exportfs                2570  1 nfsd
ipv6                  183313  12

[Elmar]

hi,
can you try the latest plop linux version?

elmar