bug #276: 【共性对策】A133 蓝牙扫描设备少或慢问题 - K5C-Android10-中性缺陷 - Redmine

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bug #276

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【共性对策】A133 蓝牙扫描设备少或慢问题

Added by chengming huang 25 days ago. Updated 6 days ago.

Status:

solved

Priority:

high priority

Assignee:

Start date:

11/21/2025

Due date:

% Done:

Estimated time:

Description

A133 Android10 蓝牙扫描设备情况下：

扫描部分蓝牙设备时间长
扫描不到部分设备
接收到蓝牙设备的广播接受率低

主线分支/项目分支添加对策。

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Updated by chengming huang 25 days ago

--- a/android/system/bt/stack/btm/btm_ble_gap.cc
+++ b/android/system/bt/stack/btm/btm_ble_gap.cc
@@ -1938,13 +1938,13 @@ static void btm_ble_process_adv_pkt_cont(
     return;
   }
 
-  bool is_active_scan =
-      btm_cb.ble_ctr_cb.inq_var.scan_type == BTM_BLE_SCAN_MODE_ACTI;
-  if (is_active_scan && is_scannable && !is_scan_resp) {
-    // If we didn't receive scan response yet, don't report the device.
-    DVLOG(1) << " Waiting for scan response " << bda;
-    return;
-  }
+//   bool is_active_scan =
+//       btm_cb.ble_ctr_cb.inq_var.scan_type == BTM_BLE_SCAN_MODE_ACTI;
+//   if (is_active_scan && is_scannable && !is_scan_resp) {
+//     // If we didn't receive scan response yet, don't report the device.
+//     DVLOG(1) << " Waiting for scan response " << bda;
+//     return;
+//   }