diff --git a/class/audio/usbh_audio.c b/class/audio/usbh_audio.c
index ffc4a7e3..1da958d5 100644
--- a/class/audio/usbh_audio.c
+++ b/class/audio/usbh_audio.c
@@ -236,27 +236,27 @@ int usbh_audio_set_mute(struct usbh_audio *audio_class, const char *name, uint8_
 void usbh_audio_list_module(struct usbh_audio *audio_class)
 {
     USB_LOG_INFO("============= Audio module information ===================\r\n");
-    USB_LOG_INFO("bcdADC :%04x\r\n", audio_class->bcdADC);
-    USB_LOG_INFO("Num of modules :%u\r\n", audio_class->module_num);
-    USB_LOG_INFO("Num of altsettings:%u\r\n", audio_class->num_of_intf_altsettings);
+    USB_LOG_RAW("bcdADC :%04x\r\n", audio_class->bcdADC);
+    USB_LOG_RAW("Num of modules :%u\r\n", audio_class->module_num);
+    USB_LOG_RAW("Num of altsettings:%u\r\n", audio_class->num_of_intf_altsettings);
 
     for (uint8_t i = 0; i < audio_class->module_num; i++) {
-        USB_LOG_INFO("  module name :%s\r\n", audio_class->module[i].name);
-        USB_LOG_INFO("  module feature unit id :%d\r\n", audio_class->module[i].feature_unit_id);
+        USB_LOG_RAW("  module name :%s\r\n", audio_class->module[i].name);
+        USB_LOG_RAW("  module feature unit id :%d\r\n", audio_class->module[i].feature_unit_id);
 
         for (uint8_t j = 0; j < audio_class->num_of_intf_altsettings; j++) {
             if (j == 0) {
-                USB_LOG_INFO("      Ingore altsetting 0\r\n");
+                USB_LOG_RAW("      Ingore altsetting 0\r\n");
                 continue;
             }
-            USB_LOG_INFO("      Altsetting %u\r\n", j);
-            USB_LOG_INFO("          module channels :%u\r\n", audio_class->module[i].altsetting[j].channels);
-            //USB_LOG_INFO("        module format_type :%u\r\n",audio_class->module[i].altsetting[j].format_type);
-            USB_LOG_INFO("          module bitresolution :%u\r\n", audio_class->module[i].altsetting[j].bitresolution);
-            USB_LOG_INFO("          module sampfreq num :%u\r\n", audio_class->module[i].altsetting[j].sampfreq_num);
+            USB_LOG_RAW("      Altsetting %u\r\n", j);
+            USB_LOG_RAW("          module channels :%u\r\n", audio_class->module[i].altsetting[j].channels);
+            //USB_LOG_RAW("        module format_type :%u\r\n",audio_class->module[i].altsetting[j].format_type);
+            USB_LOG_RAW("          module bitresolution :%u\r\n", audio_class->module[i].altsetting[j].bitresolution);
+            USB_LOG_RAW("          module sampfreq num :%u\r\n", audio_class->module[i].altsetting[j].sampfreq_num);
 
             for (uint8_t k = 0; k < audio_class->module[i].altsetting[j].sampfreq_num; k++) {
-                USB_LOG_INFO("              module sampfreq :%d hz\r\n", audio_class->module[i].altsetting[j].sampfreq[k]);
+                USB_LOG_RAW("              module sampfreq :%d hz\r\n", audio_class->module[i].altsetting[j].sampfreq[k]);
             }
         }
     }
diff --git a/class/video/usbh_video.c b/class/video/usbh_video.c
index df2d8db1..4a7bfe48 100644
--- a/class/video/usbh_video.c
+++ b/class/video/usbh_video.c
@@ -300,12 +300,12 @@ void usbh_video_list_info(struct usbh_video *video_class)
     uint16_t mps;
 
     USB_LOG_INFO("============= Video device information ===================\r\n");
-    USB_LOG_INFO("bcdVDC:%04x\r\n", video_class->bcdVDC);
-    USB_LOG_INFO("Num of altsettings:%u\r\n", video_class->num_of_intf_altsettings);
+    USB_LOG_RAW("bcdVDC:%04x\r\n", video_class->bcdVDC);
+    USB_LOG_RAW("Num of altsettings:%u\r\n", video_class->num_of_intf_altsettings);
 
     for (uint8_t i = 0; i < video_class->num_of_intf_altsettings; i++) {
         if (i == 0) {
-            USB_LOG_INFO("Ingore altsetting 0\r\n");
+            USB_LOG_RAW("Ingore altsetting 0\r\n");
             continue;
         }
         ep_desc = &video_class->hport->config.intf[video_class->data_intf].altsetting[i].ep[0].ep_desc;
@@ -313,7 +313,7 @@ void usbh_video_list_info(struct usbh_video *video_class)
         mult = (ep_desc->wMaxPacketSize & USB_MAXPACKETSIZE_ADDITIONAL_TRANSCATION_MASK) >> USB_MAXPACKETSIZE_ADDITIONAL_TRANSCATION_SHIFT;
         mps = ep_desc->wMaxPacketSize & USB_MAXPACKETSIZE_MASK;
 
-        USB_LOG_INFO("Altsetting:%u, Ep=%02x Attr=%02u Mps=%d Interval=%02u Mult=%02u\r\n",
+        USB_LOG_RAW("Altsetting:%u, Ep=%02x Attr=%02u Mps=%d Interval=%02u Mult=%02u\r\n",
                      i,
                      ep_desc->bEndpointAddress,
                      ep_desc->bmAttributes,
@@ -322,15 +322,15 @@ void usbh_video_list_info(struct usbh_video *video_class)
                      mult);
     }
 
-    USB_LOG_INFO("bNumFormats:%u\r\n", video_class->num_of_formats);
+    USB_LOG_RAW("bNumFormats:%u\r\n", video_class->num_of_formats);
     for (uint8_t i = 0; i < video_class->num_of_formats; i++) {
-        USB_LOG_INFO("  FormatIndex:%u\r\n", i + 1);
-        USB_LOG_INFO("  FormatType:%s\r\n", format_type[video_class->format[i].format_type]);
-        USB_LOG_INFO("  bNumFrames:%u\r\n", video_class->format[i].num_of_frames);
-        USB_LOG_INFO("  Resolution:\r\n");
+        USB_LOG_RAW("  FormatIndex:%u\r\n", i + 1);
+        USB_LOG_RAW("  FormatType:%s\r\n", format_type[video_class->format[i].format_type]);
+        USB_LOG_RAW("  bNumFrames:%u\r\n", video_class->format[i].num_of_frames);
+        USB_LOG_RAW("  Resolution:\r\n");
         for (uint8_t j = 0; j < video_class->format[i].num_of_frames; j++) {
-            USB_LOG_INFO("      FrameIndex:%u\r\n", j + 1);
-            USB_LOG_INFO("      wWidth: %d, wHeight: %d\r\n",
+            USB_LOG_RAW("      FrameIndex:%u\r\n", j + 1);
+            USB_LOG_RAW("      wWidth: %d, wHeight: %d\r\n",
                          video_class->format[i].frame[j].wWidth,
                          video_class->format[i].frame[j].wHeight);
         }