diff --git a/br-ext-chip-sigmastar/board/infinity6b0/kernel/patches/99_infinity6b0_kernel_4.9.84_sdk-Ispahan-ILS00V020_enable_hym8563.patch b/br-ext-chip-sigmastar/board/infinity6b0/kernel/patches/99_infinity6b0_kernel_4.9.84_sdk-Ispahan-ILS00V020_enable_hym8563.patch
new file mode 100644
index 00000000..e9f75207
--- /dev/null
+++ b/br-ext-chip-sigmastar/board/infinity6b0/kernel/patches/99_infinity6b0_kernel_4.9.84_sdk-Ispahan-ILS00V020_enable_hym8563.patch
@@ -0,0 +1,13 @@
+--- a/arch/arm/boot/dts/infinity6b0.dtsi	2021-08-30 12:53:15.184220565 +0300
++++ b/arch/arm/boot/dts/infinity6b0.dtsi	2021-08-30 15:06:44.341510947 +0300
+@@ -528,6 +528,10 @@
+ //                compatible = "sstar,24c512";
+ //                reg = <0x54>;
+ //            };
++              hym8563@51 {
++                  compatible = "haoyu,hym8563";
++                  reg = <0x51>;
++              };
+         };
+ 
+ 
diff --git a/br-ext-chip-sigmastar/board/infinity6b0/kernel/patches/99_infinity6b0_kernel_4.9.84_sdk-Ispahan-ILS00V020_enable_rtcpwc.patch b/br-ext-chip-sigmastar/board/infinity6b0/kernel/patches/99_infinity6b0_kernel_4.9.84_sdk-Ispahan-ILS00V020_enable_rtcpwc.patch
new file mode 100644
index 00000000..7202e666
--- /dev/null
+++ b/br-ext-chip-sigmastar/board/infinity6b0/kernel/patches/99_infinity6b0_kernel_4.9.84_sdk-Ispahan-ILS00V020_enable_rtcpwc.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/boot/dts/infinity6b0.dtsi	2021-08-30 10:54:50.865400152 +0300
++++ b/arch/arm/boot/dts/infinity6b0.dtsi	2021-08-30 12:31:54.398240431 +0300
+@@ -710,7 +710,7 @@
+                 tm_yday; /*從每年的1月1日開始的天數-取值區間為[0, 365]，0代表1月1日*/  
+             default_date = <0 0 0 5 10 83 6 0>;
+ #endif
+-            status = "disabled";
++            status = "ok";
+         };
+ 
+         cpufreq {
diff --git a/general/overlay/etc/profile b/general/overlay/etc/profile
index 2898cbd9..0d70d868 100644
--- a/general/overlay/etc/profile
+++ b/general/overlay/etc/profile
@@ -16,8 +16,14 @@ fi
 
 export EDITOR='/bin/vi'
 
+
 [ -x /usr/bin/arp ] || arp() { cat /proc/net/arp; }
 
+show_modules() { echo; cat /proc/modules | cut -f 1 -d " " | while read module; do echo "Module: $module"; \
+  if [ -d "/sys/module/$module/parameters" ]; then ls /sys/module/$module/parameters/ | while read parameter; \
+  do echo -n "Parameter: $parameter --> "; cat /sys/module/$module/parameters/$parameter; done; fi;  echo; done; }
+
+
 # Source configuration files from /etc/profile.d
 for i in /etc/profile.d/*.sh ; do
 	if [ -r "$i" ]; then
diff --git a/general/package/ipctool/ipctool.mk b/general/package/ipctool/ipctool.mk
index 99d8346d..86b36258 100644
--- a/general/package/ipctool/ipctool.mk
+++ b/general/package/ipctool/ipctool.mk
@@ -1,10 +1,10 @@
 ################################################################################
 #
-# ipctool | updated 2021.08.29
+# ipctool | updated 2021.08.30
 #
 ################################################################################
 
-IPCTOOL_VERSION = 0fceea1e8975c4fb45f6cd1788cf41aabea29dc8
+IPCTOOL_VERSION = 7f97012a950aea758d2df827a0772dacc4c8bc99
 IPCTOOL_SITE = $(call github,openipc,ipctool,$(IPCTOOL_VERSION))
 IPCTOOL_LICENSE = MIT
 IPCTOOL_LICENSE_FILES = LICENSE