diff --git a/spectre-meltdown-checker.sh b/spectre-meltdown-checker.sh
index 461c983..881e8f5 100755
--- a/spectre-meltdown-checker.sh
+++ b/spectre-meltdown-checker.sh
@@ -13,7 +13,7 @@
 #
 # Stephane Lesimple
 #
-VERSION='26.32.0406653'
+VERSION='26.32.0406697'
 
 # --- Common paths and basedirs ---
 readonly VULN_SYSFS_BASE="/sys/devices/system/cpu/vulnerabilities"
@@ -2878,20 +2878,27 @@ readonly WRITE_MSR_RET_ERR=2
 readonly WRITE_MSR_RET_LOCKDOWN=3
 # Write a value to an MSR register across one or all cores
 # Args: $1=msr_address $2=value(optional) $3=cpu_index(optional, default 0)
-# Sets: ret_write_msr_msg
+# Sets: ret_write_msr_msg, ret_write_msr_ADDR_msg (where ADDR is the hex address, e.g. ret_write_msr_0x123_msg)
 # Returns: WRITE_MSR_RET_OK | WRITE_MSR_RET_KO | WRITE_MSR_RET_ERR | WRITE_MSR_RET_LOCKDOWN
 write_msr() {
-    local ret core first_core_ret
+    local ret core first_core_ret msr_dec msr
+    msr_dec=$(($1))
+    msr=$(printf "0x%x" "$msr_dec")
     if [ "$opt_cpu" != all ]; then
         # we only have one core to write to, do it and return the result
         write_msr_one_core "$opt_cpu" "$@"
-        return $?
+        ret=$?
+        # shellcheck disable=SC2163
+        eval "ret_write_msr_${msr}_msg=\$ret_write_msr_msg"
+        return $ret
     fi
 
     # otherwise we must write on all cores
     for core in $(seq 0 "$g_max_core_id"); do
         write_msr_one_core "$core" "$@"
         ret=$?
+        # shellcheck disable=SC2163
+        eval "ret_write_msr_${msr}_msg=\$ret_write_msr_msg"
         if [ "$core" = 0 ]; then
             # save the result of the first core, for comparison with the others
             first_core_ret=$ret
@@ -2899,6 +2906,8 @@ write_msr() {
             # compare first core with the other ones
             if [ "$first_core_ret" != "$ret" ]; then
                 ret_write_msr_msg="result is not homogeneous between all cores, at least core 0 and $core differ!"
+                # shellcheck disable=SC2163
+                eval "ret_write_msr_${msr}_msg=\$ret_write_msr_msg"
                 return $WRITE_MSR_RET_ERR
             fi
         fi
@@ -3054,20 +3063,28 @@ readonly READ_MSR_RET_ERR=2
 readonly READ_MSR_RET_LOCKDOWN=3
 # Read an MSR register value across one or all cores
 # Args: $1=msr_address $2=cpu_index(optional, default 0)
-# Sets: ret_read_msr_value, ret_read_msr_value_hi, ret_read_msr_value_lo, ret_read_msr_msg
+# Sets: ret_read_msr_value, ret_read_msr_value_hi, ret_read_msr_value_lo, ret_read_msr_msg,
+#       ret_read_msr_ADDR_msg (where ADDR is the hex address, e.g. ret_read_msr_0x10a_msg)
 # Returns: READ_MSR_RET_OK | READ_MSR_RET_KO | READ_MSR_RET_ERR | READ_MSR_RET_LOCKDOWN
 read_msr() {
-    local ret core first_core_ret first_core_value
+    local ret core first_core_ret first_core_value msr_dec msr
+    msr_dec=$(($1))
+    msr=$(printf "0x%x" "$msr_dec")
     if [ "$opt_cpu" != all ]; then
         # we only have one core to read, do it and return the result
         read_msr_one_core "$opt_cpu" "$@"
-        return $?
+        ret=$?
+        # shellcheck disable=SC2163
+        eval "ret_read_msr_${msr}_msg=\$ret_read_msr_msg"
+        return $ret
     fi
 
     # otherwise we must read all cores
     for core in $(seq 0 "$g_max_core_id"); do
         read_msr_one_core "$core" "$@"
         ret=$?
+        # shellcheck disable=SC2163
+        eval "ret_read_msr_${msr}_msg=\$ret_read_msr_msg"
         if [ "$core" = 0 ]; then
             # save the result of the first core, for comparison with the others
             first_core_ret=$ret
@@ -3076,6 +3093,8 @@ read_msr() {
             # compare first core with the other ones
             if [ "$first_core_ret" != "$ret" ] || [ "$first_core_value" != "$ret_read_msr_value" ]; then
                 ret_read_msr_msg="result is not homogeneous between all cores, at least core 0 and $core differ!"
+                # shellcheck disable=SC2163
+                eval "ret_read_msr_${msr}_msg=\$ret_read_msr_msg"
                 return $READ_MSR_RET_ERR
             fi
         fi
@@ -4345,7 +4364,7 @@ check_cpu() {
     elif [ "$spec_ctrl_msr" = 0 ]; then
         pstatus yellow NO
     else
-        pstatus yellow UNKNOWN "is msr kernel module available?"
+        pstatus yellow UNKNOWN "$ret_read_msr_msg"
     fi
 
     pr_info_nol "    * CPU indicates STIBP capability: "
@@ -4770,7 +4789,8 @@ check_cpu() {
             elif [ "$cap_tsx_ctrl_rtm_disable" = 0 ]; then
                 pstatus blue NO
             else
-                pstatus yellow UNKNOWN "couldn't read MSR"
+                # shellcheck disable=SC2154
+                pstatus yellow UNKNOWN "$ret_read_msr_0x122_msg"
             fi
 
             pr_info_nol "    * TSX_CTRL MSR indicates TSX CPUID bit is cleared: "
@@ -4779,7 +4799,8 @@ check_cpu() {
             elif [ "$cap_tsx_ctrl_cpuid_clear" = 0 ]; then
                 pstatus blue NO
             else
-                pstatus yellow UNKNOWN "couldn't read MSR"
+                # shellcheck disable=SC2154
+                pstatus yellow UNKNOWN "$ret_read_msr_0x122_msg"
             fi
         fi
 
@@ -4804,7 +4825,8 @@ check_cpu() {
 
             pr_info_nol "    * GDS microcode mitigation is disabled (GDS_MITG_DIS): "
             if [ "$cap_gds_mitg_dis" = -1 ]; then
-                pstatus yellow UNKNOWN "couldn't read MSR"
+                # shellcheck disable=SC2154
+                pstatus yellow UNKNOWN "$ret_read_msr_0x123_msg"
             elif [ "$cap_gds_mitg_dis" = 1 ]; then
                 pstatus yellow YES
             else
@@ -4813,7 +4835,8 @@ check_cpu() {
 
             pr_info_nol "    * GDS microcode mitigation is locked in enabled state (GDS_MITG_LOCK): "
             if [ "$cap_gds_mitg_lock" = -1 ]; then
-                pstatus yellow UNKNOWN "couldn't read MSR"
+                # shellcheck disable=SC2154
+                pstatus yellow UNKNOWN "$ret_read_msr_0x123_msg"
             elif [ "$cap_gds_mitg_lock" = 1 ]; then
                 pstatus blue YES
             else
@@ -5001,7 +5024,8 @@ check_cpu() {
         elif [ "$cap_tsx_force_abort_rtm_disable" = 0 ]; then
             pstatus blue NO
         else
-            pstatus yellow UNKNOWN "couldn't read MSR"
+            # shellcheck disable=SC2154
+            pstatus yellow UNKNOWN "$ret_read_msr_0x10f_msg"
         fi
 
         pr_info_nol "    * TSX_FORCE_ABORT MSR indicates TSX CPUID bit is cleared: "
@@ -5010,7 +5034,8 @@ check_cpu() {
         elif [ "$cap_tsx_force_abort_cpuid_clear" = 0 ]; then
             pstatus blue NO
         else
-            pstatus yellow UNKNOWN "couldn't read MSR"
+            # shellcheck disable=SC2154
+            pstatus yellow UNKNOWN "$ret_read_msr_0x10f_msg"
         fi
     fi