diff --git a/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/fancontrol b/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/fancontrol
index 05a71e8d999c..8c378371a9a2 100644
--- a/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/fancontrol
+++ b/device/ingrasys/x86_64-ingrasys_s8810_32q-r0/fancontrol
@@ -1,12 +1,11 @@
 # Configuration file generated by pwmconfig, changes will be lost
 INTERVAL=10
-DEVPATH=hwmon2=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
-DEVNAME=hwmon2=w83795adg
-FCTEMPS=hwmon2/device/pwm2=hwmon2/device/temp2_input hwmon2/device/pwm1=hwmon2/device/temp2_input
-#FCFANS=hwmon2/device/pwm2=hwmon2/device/fan8_input+hwmon2/device/fan7_input+hwmon2/device/fan6_input+hwmon2/device/fan5_input hwmon2/device/pwm1=hwmon2/device/fan4_input+hwmon2/device/fan3_input+hwmon2/device/fan2_input+hwmon2/device/fan1_input
-FCFANS=hwmon2/device/pwm2=hwmon2/device/fan8_input hwmon2/device/pwm2=hwmon2/device/fan7_input hwmon2/device/pwm2=hwmon2/device/fan6_input hwmon2/device/pwm2=hwmon2/device/fan5_input hwmon2/device/pwm1=hwmon2/device/fan4_input hwmon2/device/pwm1=hwmon2/device/fan3_input hwmon2/device/pwm1=hwmon2/device/fan2_input hwmon2/device/pwm1=hwmon2/device/fan1_input
-MINTEMP=hwmon2/device/pwm2=20 hwmon2/device/pwm1=20
-MAXTEMP=hwmon2/device/pwm2=60 hwmon2/device/pwm1=60
-MINSTART=hwmon2/device/pwm2=75 hwmon2/device/pwm1=75
-MINSTOP=hwmon2/device/pwm2=22 hwmon2/device/pwm1=22
+DEVPATH=hwmon1=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
+DEVNAME=hwmon1=w83795adg
+FCTEMPS=hwmon1/device/pwm2=hwmon1/device/temp2_input hwmon1/device/pwm1=hwmon1/device/temp2_input
+FCFANS=hwmon1/device/pwm2=hwmon1/device/fan8_input hwmon1/device/pwm2=hwmon1/device/fan7_input hwmon1/device/pwm2=hwmon1/device/fan6_input hwmon1/device/pwm2=hwmon1/device/fan5_input hwmon1/device/pwm1=hwmon1/device/fan4_input hwmon1/device/pwm1=hwmon1/device/fan3_input hwmon1/device/pwm1=hwmon1/device/fan2_input hwmon1/device/pwm1=hwmon1/device/fan1_input
+MINTEMP=hwmon1/device/pwm2=20 hwmon1/device/pwm1=20
+MAXTEMP=hwmon1/device/pwm2=60 hwmon1/device/pwm1=60
+MINSTART=hwmon1/device/pwm2=75 hwmon1/device/pwm1=75
+MINSTOP=hwmon1/device/pwm2=22 hwmon1/device/pwm1=22
 
diff --git a/device/ingrasys/x86_64-ingrasys_s8900_54xc-r0/fancontrol b/device/ingrasys/x86_64-ingrasys_s8900_54xc-r0/fancontrol
index 827b0539546f..e1f88f6b79c5 100644
--- a/device/ingrasys/x86_64-ingrasys_s8900_54xc-r0/fancontrol
+++ b/device/ingrasys/x86_64-ingrasys_s8900_54xc-r0/fancontrol
@@ -1,11 +1,10 @@
 # Configuration file generated by pwmconfig, changes will be lost
 INTERVAL=10
-DEVPATH=hwmon2=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
-DEVNAME=hwmon2=w83795adg
-FCTEMPS=hwmon2/device/pwm2=hwmon2/device/temp2_input hwmon2/device/pwm1=hwmon2/device/temp2_input
-#FCFANS=hwmon2/device/pwm2=hwmon2/device/fan8_input+hwmon2/device/fan7_input+hwmon2/device/fan6_input+hwmon2/device/fan5_input hwmon2/device/pwm1=hwmon2/device/fan4_input+hwmon2/device/fan3_input+hwmon2/device/fan2_input+hwmon2/device/fan1_input
-FCFANS=hwmon2/device/pwm2=hwmon2/device/fan8_input hwmon2/device/pwm2=hwmon2/device/fan7_input hwmon2/device/pwm2=hwmon2/device/fan6_input hwmon2/device/pwm2=hwmon2/device/fan5_input hwmon2/device/pwm1=hwmon2/device/fan4_input hwmon2/device/pwm1=hwmon2/device/fan3_input hwmon2/device/pwm1=hwmon2/device/fan2_input hwmon2/device/pwm1=hwmon2/device/fan1_input
-MINTEMP=hwmon2/device/pwm2=20 hwmon2/device/pwm1=20
-MAXTEMP=hwmon2/device/pwm2=60 hwmon2/device/pwm1=60
-MINSTART=hwmon2/device/pwm2=75 hwmon2/device/pwm1=75
-MINSTOP=hwmon2/device/pwm2=22 hwmon2/device/pwm1=22
+DEVPATH=hwmon1=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
+DEVNAME=hwmon1=w83795adg
+FCTEMPS=hwmon1/device/pwm2=hwmon1/device/temp2_input hwmon1/device/pwm1=hwmon1/device/temp2_input
+FCFANS=hwmon1/device/pwm2=hwmon1/device/fan8_input hwmon1/device/pwm2=hwmon1/device/fan7_input hwmon1/device/pwm2=hwmon1/device/fan6_input hwmon1/device/pwm2=hwmon1/device/fan5_input hwmon1/device/pwm1=hwmon1/device/fan4_input hwmon1/device/pwm1=hwmon1/device/fan3_input hwmon1/device/pwm1=hwmon1/device/fan2_input hwmon1/device/pwm1=hwmon1/device/fan1_input
+MINTEMP=hwmon1/device/pwm2=20 hwmon1/device/pwm1=20
+MAXTEMP=hwmon1/device/pwm2=60 hwmon1/device/pwm1=60
+MINSTART=hwmon1/device/pwm2=75 hwmon1/device/pwm1=75
+MINSTOP=hwmon1/device/pwm2=22 hwmon1/device/pwm1=22
diff --git a/device/ingrasys/x86_64-ingrasys_s8900_64xc-r0/fancontrol b/device/ingrasys/x86_64-ingrasys_s8900_64xc-r0/fancontrol
index cb07a7a07f4a..4819fe113172 100644
--- a/device/ingrasys/x86_64-ingrasys_s8900_64xc-r0/fancontrol
+++ b/device/ingrasys/x86_64-ingrasys_s8900_64xc-r0/fancontrol
@@ -1,10 +1,10 @@
 # Configuration file generated by pwmconfig, changes will be lost
 INTERVAL=10
-DEVPATH=hwmon2=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
-DEVNAME=hwmon2=w83795adg
-FCTEMPS=hwmon2/device/pwm1=hwmon2/device/temp2_input hwmon2/device/pwm2=hwmon2/device/temp2_input
-FCFANS=hwmon2/device/pwm2=hwmon2/device/fan10_input hwmon2/device/pwm2=hwmon2/device/fan9_input hwmon2/device/pwm2=hwmon2/device/fan8_input hwmon2/device/pwm2=hwmon2/device/fan7_input hwmon2/device/pwm2=hwmon2/device/fan6_input hwmon2/device/pwm2=hwmon2/device/fan5_input hwmon2/device/pwm1=hwmon2/device/fan4_input hwmon2/device/pwm1=hwmon2/device/fan3_input hwmon2/device/pwm1=hwmon2/device/fan2_input hwmon2/device/pwm1=hwmon2/device/fan1_input
-MINTEMP=hwmon2/device/pwm1=20 hwmon2/device/pwm2=20
-MAXTEMP=hwmon2/device/pwm1=60 hwmon2/device/pwm2=60
-MINSTART=hwmon2/device/pwm1=150 hwmon2/device/pwm2=150
-MINSTOP=hwmon2/device/pwm1=0 hwmon2/device/pwm2=0
+DEVPATH=hwmon1=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
+DEVNAME=hwmon1=w83795adg
+FCTEMPS=hwmon1/device/pwm1=hwmon1/device/temp2_input hwmon1/device/pwm2=hwmon1/device/temp2_input
+FCFANS=hwmon1/device/pwm2=hwmon1/device/fan10_input hwmon1/device/pwm2=hwmon1/device/fan9_input hwmon1/device/pwm2=hwmon1/device/fan8_input hwmon1/device/pwm2=hwmon1/device/fan7_input hwmon1/device/pwm2=hwmon1/device/fan6_input hwmon1/device/pwm2=hwmon1/device/fan5_input hwmon1/device/pwm1=hwmon1/device/fan4_input hwmon1/device/pwm1=hwmon1/device/fan3_input hwmon1/device/pwm1=hwmon1/device/fan2_input hwmon1/device/pwm1=hwmon1/device/fan1_input
+MINTEMP=hwmon1/device/pwm1=20 hwmon1/device/pwm2=20
+MAXTEMP=hwmon1/device/pwm1=60 hwmon1/device/pwm2=60
+MINSTART=hwmon1/device/pwm1=150 hwmon1/device/pwm2=150
+MINSTOP=hwmon1/device/pwm1=0 hwmon1/device/pwm2=0
diff --git a/device/ingrasys/x86_64-ingrasys_s9100-r0/fancontrol b/device/ingrasys/x86_64-ingrasys_s9100-r0/fancontrol
index 827b0539546f..e1f88f6b79c5 100644
--- a/device/ingrasys/x86_64-ingrasys_s9100-r0/fancontrol
+++ b/device/ingrasys/x86_64-ingrasys_s9100-r0/fancontrol
@@ -1,11 +1,10 @@
 # Configuration file generated by pwmconfig, changes will be lost
 INTERVAL=10
-DEVPATH=hwmon2=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
-DEVNAME=hwmon2=w83795adg
-FCTEMPS=hwmon2/device/pwm2=hwmon2/device/temp2_input hwmon2/device/pwm1=hwmon2/device/temp2_input
-#FCFANS=hwmon2/device/pwm2=hwmon2/device/fan8_input+hwmon2/device/fan7_input+hwmon2/device/fan6_input+hwmon2/device/fan5_input hwmon2/device/pwm1=hwmon2/device/fan4_input+hwmon2/device/fan3_input+hwmon2/device/fan2_input+hwmon2/device/fan1_input
-FCFANS=hwmon2/device/pwm2=hwmon2/device/fan8_input hwmon2/device/pwm2=hwmon2/device/fan7_input hwmon2/device/pwm2=hwmon2/device/fan6_input hwmon2/device/pwm2=hwmon2/device/fan5_input hwmon2/device/pwm1=hwmon2/device/fan4_input hwmon2/device/pwm1=hwmon2/device/fan3_input hwmon2/device/pwm1=hwmon2/device/fan2_input hwmon2/device/pwm1=hwmon2/device/fan1_input
-MINTEMP=hwmon2/device/pwm2=20 hwmon2/device/pwm1=20
-MAXTEMP=hwmon2/device/pwm2=60 hwmon2/device/pwm1=60
-MINSTART=hwmon2/device/pwm2=75 hwmon2/device/pwm1=75
-MINSTOP=hwmon2/device/pwm2=22 hwmon2/device/pwm1=22
+DEVPATH=hwmon1=devices/pci0000:00/0000:00:1f.3/i2c-0/0-002f
+DEVNAME=hwmon1=w83795adg
+FCTEMPS=hwmon1/device/pwm2=hwmon1/device/temp2_input hwmon1/device/pwm1=hwmon1/device/temp2_input
+FCFANS=hwmon1/device/pwm2=hwmon1/device/fan8_input hwmon1/device/pwm2=hwmon1/device/fan7_input hwmon1/device/pwm2=hwmon1/device/fan6_input hwmon1/device/pwm2=hwmon1/device/fan5_input hwmon1/device/pwm1=hwmon1/device/fan4_input hwmon1/device/pwm1=hwmon1/device/fan3_input hwmon1/device/pwm1=hwmon1/device/fan2_input hwmon1/device/pwm1=hwmon1/device/fan1_input
+MINTEMP=hwmon1/device/pwm2=20 hwmon1/device/pwm1=20
+MAXTEMP=hwmon1/device/pwm2=60 hwmon1/device/pwm1=60
+MINSTART=hwmon1/device/pwm2=75 hwmon1/device/pwm1=75
+MINSTOP=hwmon1/device/pwm2=22 hwmon1/device/pwm1=22
diff --git a/platform/broadcom/sonic-platform-modules-ingrasys b/platform/broadcom/sonic-platform-modules-ingrasys
index 2725c0f1d1db..458829af29cc 160000
--- a/platform/broadcom/sonic-platform-modules-ingrasys
+++ b/platform/broadcom/sonic-platform-modules-ingrasys
@@ -1 +1 @@
-Subproject commit 2725c0f1d1db4a3301c00fac8d7e3bc028a37bce
+Subproject commit 458829af29ccbaf71ddc70db292e6a468e0e564c