v2.3.41

 - After research about Kdm for driver reload at session restart it appears (I didn't know) that KDM is simply SDDM. So, session restart is technicly usable. Session restart messages is changed accordingly.
 - Fixed a few nutshells.

zenvidia

@@ -18,7 +18,7 @@
 #  Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301, USA
 
 # set -x
-# set -vxEmb
+ set -vxEmb
 # set -evxEmb
 # set -xmb
 
@@ -38,6 +38,8 @@ profile="--application-profile-path=$profile_path"
 nvi_docs="$install_dir/share/doc/NVIDIA_GLX-1.0"
 zen_docs="$install_dir/share/doc/zenvidia"
 docs="--documentation-prefix=$install_dir"
+## systemctl data directory
+systemd_dir=/usr/lib/systemd/system
 
 export PATH=$PATH:$install_dir/bin
 TEXTDOMAIN=zenvidia
@@ -957,8 +959,8 @@ restore_broken_install(){
 	fi
 }
 ## configuration ###
-dm_service_patch(){ # # ALERT fix to remove nvidia-modules-reload
-	systemd_dir=/usr/lib/systemd/system
+dm_service_patch(){ #
+# 	systemd_dir=/usr/lib/systemd/system
 	ExecStartPre=$(command -v zenvidia-modules-reload)
 	ExecStart=$(command -v $(dm_serv))
 # 	#### ALERT previous fix to remove in next release.
@@ -968,19 +970,20 @@ dm_service_patch(){ # # ALERT fix to remove nvidia-modules-reload
 # 	test -f /usr/local/bin/nvidia-modules-reload && rm -f /usr/local/bin/nvidia-modules-reload
 # 	####
 	## make dm.service backup
-	[ -e $systemd_dir/$(dm_serv).service.bak ] || cp -f $systemd_dir/$(dm_serv).service $systemd_dir/$(dm_serv).service.bak
-	if [ $(grep -c "$ExecStartPre" $systemd_dir/$(dm_serv).service) -eq 0 ]; then
-		if [ $from_install = 1 ]; then
-			echo $"# ${v}${j}($n%)${end} - Patching $(dm_serv).service for driver load at session restart (experimental)${end}"
-			sleep 2
-			n=$[ $n+2 ]; echo "$n"
-		else
-			echo $"# Patching $(dm_serv).service for driver load at session restart (experimental)."
+	if [ -e $systemd_dir/$(dm_serv).service ]; then
+		[ -e $systemd_dir/$(dm_serv).service.bak ] || cp -f $systemd_dir/$(dm_serv).service $systemd_dir/$(dm_serv).service.bak
+		if [ $(grep -c "$ExecStartPre" $systemd_dir/$(dm_serv).service) -eq 0 ]; then
+			if [ $from_install = 1 ]; then
+				echo $"# ${v}${j}($n%)${end} - Patching $(dm_serv).service for driver load at session restart (experimental)${end}"
+				sleep 2
+				n=$[ $n+2 ]; echo "$n"
+			else
+				echo $"# Patching $(dm_serv).service for driver load at session restart (experimental)."
+			fi
+			sed -Ei 's|^(ExecStart='${ExecStart}')$|ExecStartPre='${ExecStartPre}'\n\1|' $systemd_dir/$(dm_serv).service
 		fi
-		sed -Ei 's|^(ExecStart='${ExecStart}')$|ExecStartPre='${ExecStartPre}'\n\1|' $systemd_dir/$(dm_serv).service
-# 		$d_sys daemon-reload
+		$d_sys daemon-reload
 	fi
-	$d_sys daemon-reload
 }
 restart_dm_warn(){ #
 	# can be potentially add : gdm, sddm, lightdm, lxdm (gdm,kdm,xdm,lightdm,lxdm,slim,sddm)
@@ -991,8 +994,7 @@ restart_dm_warn(){ #
 		This is a experimental feature allowing drivers to be relaod
 		at simple display manager restart.
 
-		Potentialy usable : gdm, sddm, lightdm, lxdm.
-		Unsable : kdm
+		Potentialy usable : gdm, sddm, lightdm, lxdm and kdm (sddm).
 		(lighdm only tested at this point).
 
 		Be aware that system driver management will be complete only
@@ -1132,7 +1134,7 @@ nv_open_switch(){ # NVIDIA MODULE SWITCH. #
 				sed -Ei "s/^(use_open)=.*$/\1=$use_open/" $basic_conf
 			} & eval lpid=$!; y_pulse; } | win_yad_progress
 			warn_log_title=$"${j}${bf}$drv_on switch${end}${end}"
-			restart_dm_warn
+			[ -e $systemd_dir/$(dm_serv).service ] && restart_dm_warn
 		fi
 		trap "${rem_tmp[*]}" EXIT
 	else
@@ -1198,7 +1200,7 @@ nv_open_switch(){ # NVIDIA MODULE SWITCH. #
 				$x_sleep
 			} & eval lpid=$! ; y_pulse; } | win_yad_progress
 			warn_log_title=$"${j}${bf}Nvidia Driver refresh.${end}${end}"
-			restart_dm_warn
+			[ -e $systemd_dir/$(dm_serv).service ] && restart_dm_warn
 		fi
 	fi
 }
@@ -3312,7 +3314,7 @@ INSTALL_DRIVER(){ #
 		. $tmp_b
 		trap "${rem_tmp[*]}" EXIT
 		if [ $pass -eq 0 ]; then
-			if [ $(lsmod | grep -c "nouveau") = 0 ]; then
+			if [ $(lsmod | grep -c "nouveau") = 0 ]&&[ -e $systemd_dir/$(dm_serv).service ]; then
 				warn_log_title=$"${j}<big>$(new_version) installed ended</big>${end}"
 				restart_dm_warn
 			else
@@ -6265,7 +6267,7 @@ menu_update(){ #
 	fi
 	}
 }
-menu_modif(){ # BUG IFS
+menu_modif(){ #
 	check_version
 	if [ $hlp_txt = 1 ]; then
 		hlp_tip=$"$(cat <<-HLP