From ede68a61920c3fdae63e4fa2e347a601f7264bb6 Mon Sep 17 00:00:00 2001
From: morrownr <morrownr@gmail.com>
Date: Sun, 18 Dec 2022 01:05:54 -0600
Subject: [PATCH] detect previously dkms installed driver

---
 core/rtw_debug.c  | 3 ++-
 install-driver.sh | 9 ++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/core/rtw_debug.c b/core/rtw_debug.c
index e44bea9..029d97c 100644
--- a/core/rtw_debug.c
+++ b/core/rtw_debug.c
@@ -42,7 +42,8 @@ const char *rtw_log_level_str[] = {
 void dump_drv_version(void *sel)
 {
 	RTW_PRINT_SEL(sel, "%s %s\n", DRV_NAME, DRIVERVERSION);
-	RTW_PRINT_SEL(sel, "build time: %s %s\n", __DATE__, __TIME__);
+/* nrm */
+//	RTW_PRINT_SEL(sel, "build time: %s %s\n", __DATE__, __TIME__);
 }
 
 #ifdef CONFIG_PROC_DEBUG
diff --git a/install-driver.sh b/install-driver.sh
index a16a7f9..e7cda30 100755
--- a/install-driver.sh
+++ b/install-driver.sh
@@ -125,11 +125,14 @@ then
 	/sbin/depmod -a ${KVER}
 fi
 
-# check for installed dkms installations (work in progress)
+# check for existing dkms installations of any version of this driver
 if command -v dkms >/dev/null 2>&1
 then
-	if dkms status | grep -qw ${DRV_NAME}; then
-		echo "opps..."
+	if dkms status | grep -i  ${DRV_NAME}; then
+		echo "The above driver needs to be removed before the installation can be successfull."
+		echo "Example: $ sudo dkms remove ${DRV_NAME}/X.X.X.X --all"
+		echo "Please replace X.X.X.X by the driver version number shown above."
+		echo "Once the driver is removed, please run \"sudo ./${SCRIPT_NAME}\""
 		exit 1
 	fi
 fi