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Change-Id: I71e676b997159a141ca07d16f82a73b45f4b2410
86 lines
5.4 KiB
Markdown
86 lines
5.4 KiB
Markdown
# 1 Reason: could not connected
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如果测试遇到该问题，麻烦贴一下上面的截图，并且请帮忙指出上图红色框里面对应的信息：
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1.Found by EID at xxxxxx， xxxxx对应的地址是什么
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2.手机端显示connecting对应的时间点
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3.手机端显示Test finished对应的时间点
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log分析：
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截图位置1：
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"Found by AK at 48:48:6A:60:5A:F7"
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截图位置2：
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"Scaning by EID"
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"Found by EID at 7B:F8:BE:9E:64:E0"
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截图位置3：
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手机尝试connecting 7B:F8:BE:9E:64:E0
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但是此时耳机端因为 48:48:6A:60:5A:F7 这条link还没有断掉
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手机再尝试连7B:F8:BE:9E:64:E0的时候
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耳机端会认为link已经存在，直接拒绝这次连线
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导致手机端测试显示 "Could not connect"
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这个问题不是必现的
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想请问是不是可以先断开48:48:6A:60:5A:F7这条link，确保手机和耳机的link断开之后, 再尝试执行截图位置2以及之后的操作？
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不然的话，
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如果在48:48:6A:60:5A:F7这条link 断开之后， 再scan 到7B:F8:BE:9E:64:E0 并且尝试创建BLE link 是没有问题的。
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如果在48:48:6A:60:5A:F7这条link 尚未断开之前 ，就scan 到7B:F8:BE:9E:64:E0 并且尝试创建BLE link， 就会遇到上面描述的问题。
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log:
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0006294 03-28#14:18:17.958 199 0034334.679 \[HCI\] hci_if_confirm: buf 0x0020de33\
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0006295 03-28#14:18:17.958 200 0034334.980 \[HCI\] !!!hci_le_conn_cmpl_evt: handle 0x0015, peer_addr 75 F2 05 93 E8 62 connection already exist\
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0006296 03-28#14:18:17.958 201 0034335.049 \[HCI\] !\*\*hci_cmd_disconnect: handle 0x0015, cause 0x13\
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0006297 03-28#14:18:17.958 202 0034335.183 \[HCI\] hci_if_write: buf 0x00407397, len 7\
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0006298 03-28#14:18:17.958 203 0034335.299 File\[011\], Line\[0239\] \[MODULE_LOWERSTACK\] \[clk:0x0001acd2\]--\>HCI_CMD:opcode:0406 len:3, 15001300-00407440-00130011-000d0004-00800000\
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0006299 03-28#14:18:17.958 204 0034335.343 File\[011\], Line\[0789\] \[MODULE_LOWERSTACK\] DISCONNECT OPCODE\
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0006300 03-28#14:18:17.958 205 0034335.390 File\[201\], Line\[2466\] \[MODULE_LOWERSTACK\] \[LL\] Disconnect Cmd: conn_handle 21 entry 10 reason 13
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<a href="/download/attachments/354615356/COM3_btsnoop_2023-03-28_14-17-41.cfa?version=1&modificationDate=1679986972847&api=v2" data-linked-resource-container-id="354615356" data-linked-resource-container-version="6" data-linked-resource-content-type="application/octet-stream" data-linked-resource-default-alias="COM3_btsnoop_2023-03-28_14-17-41.cfa" data-linked-resource-id="354616339" data-linked-resource-type="attachment" data-linked-resource-version="1">COM3_btsnoop_2023-03-28_14-17-41.cfa</a>
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<a href="/download/attachments/354615356/COM3_2023-03-28_14-17-31.log?version=1&modificationDate=1679986973150&api=v2" data-linked-resource-container-id="354615356" data-linked-resource-container-version="6" data-linked-resource-content-type="text/plain" data-linked-resource-default-alias="COM3_2023-03-28_14-17-31.log" data-linked-resource-id="354616340" data-linked-resource-type="attachment" data-linked-resource-version="1" data-nice-type="Text File">COM3_2023-03-28_14-17-31.log</a>
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<a href="/download/attachments/354615356/air_log_could_not_connect.btt?version=1&modificationDate=1679987048577&api=v2" data-linked-resource-container-id="354615356" data-linked-resource-container-version="6" data-linked-resource-content-type="application/octet-stream" data-linked-resource-default-alias="air_log_could_not_connect.btt" data-linked-resource-id="354616358" data-linked-resource-type="attachment" data-linked-resource-version="1">air_log_could_not_connect.btt</a>
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<a href="/download/attachments/354615356/bugreport-taimen-RP1A.201005.004.A1-2023-03-28-14-19-27.zip?version=1&modificationDate=1679987190717&api=v2" data-linked-resource-container-id="354615356" data-linked-resource-container-version="6" data-linked-resource-content-type="application/zip" data-linked-resource-default-alias="bugreport-taimen-RP1A.201005.004.A1-2023-03-28-14-19-27.zip" data-linked-resource-id="354616374" data-linked-resource-type="attachment" data-linked-resource-version="1" data-nice-type="Zip Archive">bugreport-taimen-RP1A.201005.004.A1-2023-03-28-14-19-27.zip</a>
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这个问题需要咨询google：
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from google:
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Thanks for reporting. I found a race condition which can lead to this result. I'll prepare a fix, but since it does not reproduce on devices that we have, and to save some time, I would like to share an APK with the fix with you to verify it resolves the issue.
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Can you provide a Google account on which I can share the APK once it is ready?
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google 提供的新的apk: <a href="/download/attachments/354615356/validator_realtek_diag.apk?version=1&modificationDate=1680072057193&api=v2" data-linked-resource-container-id="354615356" data-linked-resource-container-version="6" data-linked-resource-content-type="application/octet-stream" data-linked-resource-default-alias="validator_realtek_diag.apk" data-linked-resource-id="354620886" data-linked-resource-type="attachment" data-linked-resource-version="1">validator_realtek_diag.apk</a>
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<a href="/display/~alice_zhou" class="confluence-userlink user-mention" data-base-url="https://wiki.realtek.com" data-linked-resource-id="7897267" data-linked-resource-type="userinfo" data-linked-resource-version="1" data-username="alice_zhou">Alice Zhou(周丽)</a> 麻烦用这个apk压测试试看，是否还能复现到这个问题
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