Index: /trunk/src/VBox/Devices/Audio/DrvHostDSound.cpp
===================================================================
--- /trunk/src/VBox/Devices/Audio/DrvHostDSound.cpp	(revision 55162)
+++ /trunk/src/VBox/Devices/Audio/DrvHostDSound.cpp	(revision 55163)
@@ -1578,4 +1578,10 @@
     pThis->cfg.pGuidPlay    = dsoundConfigQueryGUID(pCfg, "DeviceGuidOut", &pThis->cfg.uuidPlay);
     pThis->cfg.pGuidCapture = dsoundConfigQueryGUID(pCfg, "DeviceGuidIn",  &pThis->cfg.uuidCapture);
+
+    DSLOG(("DSound: BufsizeOut %u, BufsizeIn %u, DeviceGuidOut {%RTuuid}, DeviceGuidIn {%RTuuid}\n",
+           pThis->cfg.cbBufferOut,
+           pThis->cfg.cbBufferIn,
+           &pThis->cfg.uuidPlay,
+           &pThis->cfg.uuidCapture));
 }