diff --git a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/touch/connect_touch.c b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/touch/connect_touch.c
index 54efb4a73..d0ed1ef4f 100644
--- a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/touch/connect_touch.c
+++ b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/touch/connect_touch.c
@@ -77,7 +77,7 @@ static x_err_t ReadRegs(struct HardwareDev* dev, uint8 len, uint8* buf)
 // not used in polling mode
 static void touch_pin_irqhandler(void* arg)
 {
-    KPrintf("int hdr working.\n");
+    //KPrintf("int hdr working.\n");
     if (!SemReleaseFlag)
     {
         KSemaphoreAbandon(touch_sem);
diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/touch/connect_touch.c b/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/touch/connect_touch.c
index 50000748b..091e9e341 100644
--- a/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/touch/connect_touch.c
+++ b/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/touch/connect_touch.c
@@ -205,7 +205,7 @@ static int32_t GtpGetInfo(void)
 // not used in polling mode
 static void GT9xx_PEN_IRQHandler(void* arg)
 {
-    KPrintf("int hdr working.\n");
+    //KPrintf("int hdr working.\n");
     if (!SemReleaseFlag)
     {
         KSemaphoreAbandon(touch_sem);