diff --git a/drivers/misc/nvsciipc/nvsciipc.c b/drivers/misc/nvsciipc/nvsciipc.c
index 2304685c..3c9daff8 100644
--- a/drivers/misc/nvsciipc/nvsciipc.c
+++ b/drivers/misc/nvsciipc/nvsciipc.c
@@ -226,7 +226,8 @@ static int nvsciipc_ioctl_validate_auth_token(struct nvsciipc *ctx,
 	int32_t ret = 0;
 
 	if ((ctx->num_eps == 0) || (ctx->set_db_f != true)) {
-		ERR("need to set endpoint database first\n");
+		ERR("%s[%d] need to set endpoint database first\n", __func__,
+			get_current()->pid);
 		ret = -EPERM;
 		goto exit;
 	}
@@ -263,7 +264,8 @@ static int nvsciipc_ioctl_map_vuid(struct nvsciipc *ctx, unsigned int cmd,
 	int32_t ret = 0;
 
 	if ((ctx->num_eps == 0) || (ctx->set_db_f != true)) {
-		ERR("need to set endpoint database first\n");
+		ERR("%s[%d] need to set endpoint database first\n", __func__,
+			get_current()->pid);
 		ret = -EPERM;
 		goto exit;
 	}
@@ -300,7 +302,8 @@ static int nvsciipc_ioctl_get_db_by_name(struct nvsciipc *ctx, unsigned int cmd,
 	int i;
 
 	if ((ctx->num_eps == 0) || (ctx->set_db_f != true)) {
-		ERR("need to set endpoint database first\n");
+		ERR("%s[%d] need to set endpoint database first\n", __func__,
+			get_current()->pid);
 		return -EPERM;
 	}
 
@@ -320,6 +323,7 @@ static int nvsciipc_ioctl_get_db_by_name(struct nvsciipc *ctx, unsigned int cmd,
 	}
 
 	if (i == ctx->num_eps) {
+		INFO("%s: no entry (%s)\n", __func__, get_db.ep_name);
 		return -ENOENT;
 	} else if (copy_to_user((void __user *)arg, &get_db,
 				_IOC_SIZE(cmd))) {
@@ -337,7 +341,8 @@ static int nvsciipc_ioctl_get_db_by_vuid(struct nvsciipc *ctx, unsigned int cmd,
 	int i;
 
 	if ((ctx->num_eps == 0) || (ctx->set_db_f != true)) {
-		ERR("need to set endpoint database first\n");
+		ERR("%s[%d] need to set endpoint database first\n", __func__,
+			get_current()->pid);
 		return -EPERM;
 	}
 
@@ -356,6 +361,7 @@ static int nvsciipc_ioctl_get_db_by_vuid(struct nvsciipc *ctx, unsigned int cmd,
 	}
 
 	if (i == ctx->num_eps) {
+		INFO("%s: no entry (0x%llx)\n", __func__, get_db.vuid);
 		return -ENOENT;
 	} else if (copy_to_user((void __user *)arg, &get_db,
 				_IOC_SIZE(cmd))) {
@@ -373,7 +379,8 @@ static int nvsciipc_ioctl_get_vuid(struct nvsciipc *ctx, unsigned int cmd,
 	int i;
 
 	if ((ctx->num_eps == 0) || (ctx->set_db_f != true)) {
-		ERR("need to set endpoint database first\n");
+		ERR("%s[%d] need to set endpoint database first\n", __func__,
+			get_current()->pid);
 		return -EPERM;
 	}
 
@@ -392,6 +399,7 @@ static int nvsciipc_ioctl_get_vuid(struct nvsciipc *ctx, unsigned int cmd,
 	}
 
 	if (i == ctx->num_eps) {
+		INFO("%s: no entry (%s)\n", __func__, get_vuid.ep_name);
 		return -ENOENT;
 	} else if (copy_to_user((void __user *)arg, &get_vuid,
 				_IOC_SIZE(cmd))) {
@@ -410,6 +418,8 @@ static int nvsciipc_ioctl_set_db(struct nvsciipc *ctx, unsigned int cmd,
 	int ret = 0;
 	int i;
 
+	INFO("set_db start\n");
+
 #if defined(CONFIG_ANDROID)
 	if ((current_cred()->uid.val != SYSTEM_GID) &&
 	(current_cred()->uid.val != 0)) {
@@ -511,6 +521,8 @@ static int nvsciipc_ioctl_set_db(struct nvsciipc *ctx, unsigned int cmd,
 
 	ctx->set_db_f = true;
 
+	INFO("set_db done\n");
+
 	return ret;
 
 ptr_error:
@@ -540,7 +552,8 @@ static int nvsciipc_ioctl_get_dbsize(struct nvsciipc *ctx, unsigned int cmd,
 	int32_t ret = 0;
 
 	if (ctx->set_db_f != true) {
-		ERR("need to set endpoint database first\n");
+		ERR("%s[%d] need to set endpoint database first\n", __func__,
+			get_current()->pid);
 		ret = -EPERM;
 		goto exit;
 	}
@@ -635,7 +648,8 @@ static ssize_t nvsciipc_dbg_read(struct file *filp, char __user *buf,
 	}
 
 	if (ctx->set_db_f != true) {
-		ERR("need to set endpoint database first\n");
+		ERR("%s[%d] need to set endpoint database first\n", __func__,
+			get_current()->pid);
 		return -EPERM;
 	}