diff --git a/doc/guides/bbdevs/turbo_sw.rst b/doc/guides/bbdevs/turbo_sw.rst
index b3fed16..996b2a2 100644
--- a/doc/guides/bbdevs/turbo_sw.rst
+++ b/doc/guides/bbdevs/turbo_sw.rst
@@ -40,24 +40,37 @@ FlexRAN SDK Download
 ~~~~~~~~~~~~~~~~~~~~
 
 To build DPDK with the *turbo_sw* PMD the user is required to download
-the export controlled ``FlexRAN SDK`` Libraries. An account at Intel Resource
-Design Center needs to be registered from
-`<https://www.intel.com/content/www/us/en/design/resource-design-center.html>`_.
+the export controlled ``FlexRAN SDK`` Libraries. An account at `Intel Resource
+Design Center <https://www.intel.com/content/www/us/en/design/resource-design-center.html>`_
+needs to be registered.
 
 Once registered, the user needs to log in, and look for
-*Intel SWA_SW_FlexRAN_Release_Package R1_3_0* and click for download. Or use
-this direct download link `<https://cdrd.intel.com/v1/dl/getContent/575367>`_.
+*Intel FlexRAN Software Release Package 1_4_0* to download or directly through
+this `link <https://cdrdv2.intel.com/v1/dl/getContent/576288>`_.
 
 After download is complete, the user needs to unpack and compile on their
 system before building DPDK.
 
+The following table maps DPDK versions with past FlexRAN SDK releases:
+
+.. _table_flexran_releases:
+
+.. table:: DPDK and FlexRAN SDK releases compliance
+
+   =====================  ============================
+   DPDK version           FlexRAN SDK release
+   =====================  ============================
+   18.02                  1.3.0
+   18.05                  1.4.0
+   =====================  ============================
+
 FlexRAN SDK Installation
 ~~~~~~~~~~~~~~~~~~~~~~~~
 
 The following are pre-requisites for building FlexRAN SDK Libraries:
  (a) An AVX2 supporting machine
  (b) Windriver TS 2 or CentOS 7 operating systems
- (c) Intel ICC compiler installed
+ (c) Intel ICC 17.0.3 compiler installed
 
 The following instructions should be followed in this exact order:
 
@@ -68,30 +81,19 @@ The following instructions should be followed in this exact order:
         source <path-to-icc-compiler-install-folder>/linux/bin/compilervars.sh intel64 -platform linux
 
 
-#. Extract the ``FlexRAN-1.3.0.tar.gz.zip`` package, then run the SDK extractor
-   script and accept the license:
+#. Extract the ``576288-576288-intel-swa-sw-flexran-release-package-r1-4-0.zip``
+   package, then run the SDK extractor script and accept the license:
 
     .. code-block:: console
 
-        cd <path-to-workspace>/FlexRAN-1.3.0/
-        ./SDK-R1.3.0.sh
-
-#. To allow ``FlexRAN SDK R1.3.0`` to work with bbdev properly, the following
-   hotfix is required. Change the return of function ``rate_matching_turbo_lte_avx2()``
-   located in file
-   ``<path-to-workspace>/FlexRAN-1.3.0/SDK-R1.3.0/sdk/source/phy/lib_rate_matching/phy_rate_match_avx2.cpp``
-   to return 0 instead of 1.
-
-    .. code-block:: c
-
-        -  return 1;
-        +  return 0;
+        cd <path-to-workspace>/FlexRAN-1.4.0/
+        ./SDK-R1.4.0.sh
 
 #. Generate makefiles based on system configuration:
 
     .. code-block:: console
 
-        cd <path-to-workspace>/FlexRAN-1.3.0/SDK-R1.3.0/sdk/
+        cd <path-to-workspace>/FlexRAN-1.4.0/SDK-R1.4.0/sdk/
         ./create-makefiles-linux.sh
 
 #. A build folder is generated in this form ``build-<ISA>-<CC>``, enter that
@@ -118,8 +120,8 @@ Example:
 
 .. code-block:: console
 
-    export FLEXRAN_SDK=<path-to-workspace>/FlexRAN-1.3.0/SDK-R1.3.0/sdk/build-avx2-icc/install
-    export DIR_WIRELESS_SDK=<path-to-workspace>/FlexRAN-1.3.0/SDK-R1.3.0/sdk/
+    export FLEXRAN_SDK=<path-to-workspace>/FlexRAN-1.4.0/SDK-R1.4.0/sdk/build-avx2-icc/install
+    export DIR_WIRELESS_SDK=<path-to-workspace>/FlexRAN-1.4.0/SDK-R1.4.0/sdk/
 
 
 * Set ``CONFIG_RTE_LIBRTE_PMD_BBDEV_TURBO_SW=y`` in DPDK common configuration
diff --git a/drivers/baseband/turbo_sw/bbdev_turbo_software.c b/drivers/baseband/turbo_sw/bbdev_turbo_software.c
index 302abf5..26b8560 100644
--- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c
+++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c
@@ -462,6 +462,7 @@ process_enc_cb(struct turbo_sw_queue *q, struct rte_bbdev_enc_op *op,
 	uint8_t *in, *out0, *out1, *out2, *tmp_out, *rm_out;
 	struct rte_bbdev_op_turbo_enc *enc = &op->turbo_enc;
 	struct bblib_crc_request crc_req;
+	struct bblib_crc_response crc_resp;
 	struct bblib_turbo_encoder_request turbo_req;
 	struct bblib_turbo_encoder_response turbo_resp;
 	struct bblib_rate_match_dl_request rm_req;
@@ -482,13 +483,11 @@ process_enc_cb(struct turbo_sw_queue *q, struct rte_bbdev_enc_op *op,
 		 * it by 3 CRC bytes
 		 */
 		rte_memcpy(q->enc_in, in, (k - 24) >> 3);
-		crc_req.data = q->enc_in;
+		crc_req.data = in;
 		crc_req.len = (k - 24) >> 3;
-		if (bblib_lte_crc24a_gen(&crc_req) == -1) {
-			op->status |= 1 << RTE_BBDEV_CRC_ERROR;
-			rte_bbdev_log(ERR, "CRC24a generation failed");
-			return;
-		}
+		crc_resp.data = q->enc_in;
+		bblib_lte_crc24a_gen(&crc_req, &crc_resp);
+
 		in = q->enc_in;
 	} else if (enc->op_flags & RTE_BBDEV_TURBO_CRC_24B_ATTACH) {
 		/* CRC24B */
@@ -501,13 +500,11 @@ process_enc_cb(struct turbo_sw_queue *q, struct rte_bbdev_enc_op *op,
 		 * it by 3 CRC bytes
 		 */
 		rte_memcpy(q->enc_in, in, (k - 24) >> 3);
-		crc_req.data = q->enc_in;
+		crc_req.data = in;
 		crc_req.len = (k - 24) >> 3;
-		if (bblib_lte_crc24b_gen(&crc_req) == -1) {
-			op->status |= 1 << RTE_BBDEV_CRC_ERROR;
-			rte_bbdev_log(ERR, "CRC24b generation failed");
-			return;
-		}
+		crc_resp.data = q->enc_in;
+		bblib_lte_crc24b_gen(&crc_req, &crc_resp);
+
 		in = q->enc_in;
 	} else {
 		ret = is_enc_input_valid(k, k_idx, total_left);
