diff --git a/adb/usb_vendors.c b/adb/usb_vendors.c
index 064abc0..ce7d5aa 100644
--- a/adb/usb_vendors.c
+++ b/adb/usb_vendors.c
@@ -51,6 +51,10 @@
 #define VENDOR_ID_ACER          0x0502
 // Sony Ericsson's USB Vendor ID
 #define VENDOR_ID_SONY_ERICSSON 0x0FCE
+// Dell's USB Vendor ID
+#define VENDOR_ID_DELL          0x413c
+// Garmin-Asus's USB Vendor ID
+#define VENDOR_ID_GARMIN_ASUS   0x091E
 
 /** built-in vendor list */
 int builtInVendorIds[] = {
@@ -62,6 +66,8 @@
     VENDOR_ID_HUAWEI,
     VENDOR_ID_ACER,
     VENDOR_ID_SONY_ERICSSON,
+    VENDOR_ID_DELL,
+    VENDOR_ID_GARMIN_ASUS,
 };
 
 #define BUILT_IN_VENDOR_COUNT    (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0]))
diff --git a/fastboot/fastboot.c b/fastboot/fastboot.c
index c81222a..9fab38c 100644
--- a/fastboot/fastboot.c
+++ b/fastboot/fastboot.c
@@ -150,6 +150,7 @@
        (info->dev_vendor != 0x18d1) &&  // Google
        (info->dev_vendor != 0x0451) &&
        (info->dev_vendor != 0x22b8) &&  // Motorola
+       (info->dev_vendor != 0x413c) &&  // DELL
        (info->dev_vendor != 0x0bb4))    // HTC
             return -1;
     if(info->ifc_class != 0xff) return -1;
diff --git a/init/devices.c b/init/devices.c
index ea1a825..4d93b44 100644
--- a/init/devices.c
+++ b/init/devices.c
@@ -137,6 +137,7 @@
     { "/dev/msm_snd",       0660,   AID_SYSTEM,     AID_AUDIO,      1 },
     { "/dev/msm_mp3",       0660,   AID_SYSTEM,     AID_AUDIO,      1 },
     { "/dev/audience_a1026", 0660,   AID_SYSTEM,     AID_AUDIO,      1 },
+    { "/dev/tpa2018d1",     0660,   AID_SYSTEM,     AID_AUDIO,      1 },
     { "/dev/msm_audpre",    0660,   AID_SYSTEM,     AID_AUDIO,      0 },
     { "/dev/msm_audio_ctl", 0660,   AID_SYSTEM,     AID_AUDIO,      0 },
     { "/dev/htc-acoustic",  0660,   AID_SYSTEM,     AID_AUDIO,      0 },
diff --git a/logcat/event-log-tags b/logcat/event-log-tags
index 1262f44..5c4c962 100644
--- a/logcat/event-log-tags
+++ b/logcat/event-log-tags
@@ -371,6 +371,9 @@
 # CDMA data network drop
 50111 cdma_data_drop (cid|1|5), (network_type|1|5)
 
+# GSM radio access technology switched
+50112 gsm_rat_switched (cid|1|5), (network_from|1|5), (network_to|1|5)
+
 # Do not change these names without updating tag in:
 #//device/dalvik/libcore/luni/src/main/native/org_apache_harmony_luni_platform_OSNetworkSystem.c
 51000 socket_stats (send|1|2),(recv|1|2),(ip|1|5),(port|1|5),(close|1|5)