diff --git a/src/mynteye/device/channel/channels.cc b/src/mynteye/device/channel/channels.cc
index 4134e03..5f7197d 100644
--- a/src/mynteye/device/channel/channels.cc
+++ b/src/mynteye/device/channel/channels.cc
@@ -879,11 +879,7 @@ bool Channels::XuImuRead(ImuResPacket2 *res) const {
                   << " now";
       return false;
     }
-    // LOG(INFO) << res->size;
-    if (enable_imu_correspondence) {
-      LOG(INFO) << "enable_imu_correspondence";
-    } else {
-    }
+
     VLOG(2) << "XuImuRead response success";
     return true;
   } else {
diff --git a/src/mynteye/device/standard2/channels_adapter_s2.cc b/src/mynteye/device/standard2/channels_adapter_s2.cc
index 4e6ba06..2f9d2b1 100644
--- a/src/mynteye/device/standard2/channels_adapter_s2.cc
+++ b/src/mynteye/device/standard2/channels_adapter_s2.cc
@@ -134,7 +134,6 @@ void unpack_imu_segment2(const ImuData2 &imu, ImuSegment2 *seg) {
     seg->accel[1] = 0.;
     seg->accel[2] = 0.;
   } else if (seg->flag == 3) {
-    LOG(INFO) << "flag3";
     seg->gyro[0] = imu.accel_or_gyro[0];
     seg->gyro[1] = imu.accel_or_gyro[1];
     seg->gyro[2] = imu.accel_or_gyro[2];