HSP/HFP Audio source not showing up in pactl list

I am trying to test the A2DP/HSP/HFP profiles as requested on this post, http://blog.cyphermox.net/2012/03/call-for-testing-bluez-a2dp-and-hsphfp.html

My phone is a HTC Desire Z running Android 4.0.4 (Andromadus Mimicry). My phone is paired with my PC and shows a bluetooth icon indicating that it's connected, and when I adjust the volume in media apps it shows a bluetooth icon instead of the usual speaker icon, so I assume the phone is connected and sending audio to the PC correctly.

After trying to run the script on that page, I discovered that neither "pactl list short sources" nor "pactl list short sinks" shows any bluez entries. This of course means that I get no audio from my phone. I had a brief discussion with the blog post author on IRC and he told me to submit a bug report. :)

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bluez 4.98-2ubuntu7
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
Uname: Linux 3.2.0-26-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jul 18 23:56:43 2012
InstallationMedia: Xubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
InterestingModules: btusb bnep rfcomm bluetooth
MachineType: System manufacturer System Product Name
ProcEnviron:
 LANGUAGE=en_GB:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-26-generic root=UUID=6726aedd-9c4c-4927-9c87-5b99046acb95 ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/02/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1304
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: SABERTOOTH X58
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1304:bd08/02/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnSABERTOOTHX58:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
hciconfig:
 hci0: Type: BR/EDR Bus: USB
  BD Address: 00:15:83:15:A3:10 ACL MTU: 339:8 SCO MTU: 128:2
  UP RUNNING PSCAN
  RX bytes:44839317 acl:146303 sco:0 events:170482 errors:0
  TX bytes:918412 acl:478 sco:0 commands:169915 errors:0
mtime.conffile..etc.bluetooth.audio.conf: 2012-07-18T05:50:44.121872
rfkill:
 0: hci0: Bluetooth
  Soft blocked: no
  Hard blocked: no
syslog:
 Jul 18 23:54:27 darth-vader kernel: [91502.601687] Bluetooth: hci0 command tx timeout
 Jul 18 23:54:28 darth-vader kernel: [91503.601099] Bluetooth: hci0 command tx timeout