From eb68dacd63b3b5343bc14823295999dce068fac5 Mon Sep 17 00:00:00 2001
From: Georgiy Ignatov <vBLFTePebWNi6c@gmail.com>
Date: Thu, 14 May 2020 13:10:12 +0300
Subject: [PATCH] Add new driver check code to path-fbc.sh

---
 patch-fbc.sh | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/patch-fbc.sh b/patch-fbc.sh
index 1ed2fa5..114acfc 100755
--- a/patch-fbc.sh
+++ b/patch-fbc.sh
@@ -111,8 +111,15 @@ patch_common () {
         exit 1
     fi
 
-    if ! driver_version=$("$NVIDIA_SMI" --query-gpu=driver_version --format=csv,noheader,nounits | head -n 1) ; then
-        echo 'Something went wrong. Check nvidia driver'
+    cmd="$NVIDIA_SMI --query-gpu=driver_version --format=csv,noheader,nounits"
+    driver_versions_list=$($cmd)
+    ret_code=$?
+    driver_version=$(echo "$driver_versions_list" | head -n 1)
+    if [[ $ret_code -ne 0 ]] ; then
+        echo "Can not detect nvidia driver version."
+        echo "CMD: \"$cmd\""
+        echo "Result: \"$driver_versions_list\""
+        echo "nvidia-smi retcode: $ret_code"
         exit 1
     fi