diff --git a/debian/changelog b/debian/changelog
index d8a71caaa..de1f9b903 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -9,12 +9,13 @@ linux-2.6 (2.6.29~rc5-1~experimental.1) UNRELEASED; urgency=low
     - cxgb3 use request_firmware and firmware nuked
 
   [ maximilian attems ]
-  * topconfig set NET_NS, NET_SCH_DRR, NET_CLS_CGROUP, LIB80211,
+  * topconfig set new NET_NS, NET_SCH_DRR, NET_CLS_CGROUP, LIB80211,
     SCSI_CXGB3_ISCSI, NATIONAL_PHY, STE10XP, LSI_ET1011C_PHY, BTRFS_FS,
     SQUASHFS, PCI_STUB, WIMAX, MTD_LPDDR, EEPROM_AT24, EEPROM_AT25,
     EEPROM_LEGACY, BLK_DEV_IT8172, SMSC9420, WIMAX_I2400M_USB,
     WIMAX_I2400M_SDIO, MISDN_HFCUSB, SENSORS_ADT7475, SENSORS_LTC4245,
     RADIO_TEA5764, SND_HDA_CODEC_INTELHDMI, RT2860, RT2870, RTL8187SE.
+  * topconfig enable SND_HDA_HWDEP for sound debugging purpose.
 
  -- maximilian attems <maks@debian.org>  Thu, 19 Feb 2009 13:25:20 +0100
 
diff --git a/debian/config/config b/debian/config/config
index bbfb8c0b4..43577cfdd 100644
--- a/debian/config/config
+++ b/debian/config/config
@@ -2961,7 +2961,7 @@ CONFIG_SND_INDIGO=m
 CONFIG_SND_INDIGOIO=m
 CONFIG_SND_INDIGODJ=m
 CONFIG_SND_HDA_INPUT_BEEP=y
-# CONFIG_SND_HDA_HWDEP is not set
+CONFIG_SND_HDA_HWDEP=y
 CONFIG_SND_HDA_CODEC_REALTEK=y
 CONFIG_SND_HDA_CODEC_ANALOG=y
 CONFIG_SND_HDA_CODEC_SIGMATEL=y