diff --git a/adb/adb.c b/adb/adb.c
index 665e958..e116414 100644
--- a/adb/adb.c
+++ b/adb/adb.c
@@ -1338,12 +1338,11 @@
         ** AID_NET_BT and AID_NET_BT_ADMIN to diagnose bluetooth (hcidump)
         ** AID_SDCARD_R to allow reading from the SD card
         ** AID_SDCARD_RW to allow writing to the SD card
-        ** AID_MOUNT to allow unmounting the SD card before rebooting
         ** AID_NET_BW_STATS to read out qtaguid statistics
         */
         gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS,
                            AID_NET_BT, AID_NET_BT_ADMIN, AID_SDCARD_R, AID_SDCARD_RW,
-                           AID_MOUNT, AID_NET_BW_STATS };
+                           AID_NET_BW_STATS };
         if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
             exit(1);
         }
diff --git a/adb/services.c b/adb/services.c
index 5b63a43..dcaf276 100644
--- a/adb/services.c
+++ b/adb/services.c
@@ -116,23 +116,10 @@
 {
     char buf[100];
     char property_val[PROPERTY_VALUE_MAX];
-    int pid, ret;
+    int ret;
 
     sync();
 
-    /* Attempt to unmount the SD card first.
-     * No need to bother checking for errors.
-     */
-    pid = fork();
-    if (pid == 0) {
-        /* ask vdc to unmount it */
-        execl("/system/bin/vdc", "/system/bin/vdc", "volume", "unmount",
-                getenv("EXTERNAL_STORAGE"), "force", NULL);
-    } else if (pid > 0) {
-        /* wait until vdc succeeds or fails */
-        waitpid(pid, &ret, 0);
-    }
-
     ret = snprintf(property_val, sizeof(property_val), "reboot,%s", (char *) arg);
     if (ret >= (int) sizeof(property_val)) {
         snprintf(buf, sizeof(buf), "reboot string too long. length=%d\n", ret);
diff --git a/init/init.c b/init/init.c
index 0250e97..00f4558 100644
--- a/init/init.c
+++ b/init/init.c
@@ -842,7 +842,6 @@
 #endif
 
 static const struct selinux_opt seopts_prop[] = {
-        { SELABEL_OPT_PATH, "/data/security/property_contexts" },
         { SELABEL_OPT_PATH, "/property_contexts" },
         { 0, NULL }
 };
diff --git a/rootdir/init.rc b/rootdir/init.rc
index a32366c..f3f3187 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -142,6 +142,11 @@
 # checker programs.
     mkdir /dev/fscklogs 0770 root system
 
+# pstore/ramoops previous console log
+    mount pstore pstore /sys/fs/pstore
+    chown system log /sys/fs/pstore/console-ramoops
+    chmod 0440 /sys/fs/pstore/console-ramoops
+
 on post-fs
     # once everything is setup, no need to modify /
     mount rootfs rootfs / ro remount