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212 lines
22 KiB
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# 附耳没有收到UUID 0x184E
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<a href="https://jira.realtek.com/browse/BBPRO3BUG-27045" class="external-link" rel="nofollow">[BBPRO3BUG-27045] [BBPRO3][EVB][E Cut][PEGA_HA_v1.0.4_20251106][24110 testbin][GFPS][FastPair][LEA phone]Personalized Name Update 测试 fail - Jira</a>
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<a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165" class="external-link" rel="nofollow">https://partnerissuetracker.corp.google.com/u/0/issues/473688165</a>
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hi hao:\
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The provider is TWS earbuds and has two components.\
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\
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primary address：20 24 19 97 88 00\
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secondary address： 19 00 17 17 00 19\
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\
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17:07:47 Fast Pair validator show "Pairing process error: Reason: Only receive correct UUID from 1 address"\
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At this point, on the phone side, is it to check if the UUID 0x184E has been received?\
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\
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//maybe seeker already received 0x184E?\
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01-05 17:07:47.413 10186 2772 5000 I NearbyDiscovery: FastPairUtils: isBluetoothDeviceSupportingTargetUuid: Target profile found, profile=0000184e-0000-1000-8000-00805f9b34fb, mac=XX:XX:XX:XX:00:19 \[CONTEXT service_id=265 \]\
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01-05 17:07:47.413 10186 2772 5000 I NearbyDiscovery: FastPairUtils: isBluetoothDeviceSupportingLeaUuid: Lea profile found, mac=XX:XX:XX:XX:00:19 \[CONTEXT service_id=265 \]\
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\
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\
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\
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can you help see the reason?\
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\
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\
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thanks
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bugreport-caiman_beta-BP41.250916.015.A1-2026-01-05-17-08-27.zip\
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20 MB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72249822?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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Tue Jan 06 2026 15:07:51 GMT+0800 (中国标准时间).png\
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869 KB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72249823?download=false" class="external-link" rel="nofollow" style="text-decoration: none;">View</a></span><span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72249823?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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#### Comments
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<span class="mat-mdc-select-value-text ng-star-inserted">All comments</span>
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### <a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a><span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<haoho@<a href="http://google.com" class="external-link" rel="nofollow">google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment2" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#2</a></span><span class="bv2-event-info">Jan 6, 2026 05:58PM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:danni_dong@realtek.corp-partner.google.com" class="external-link" rel="nofollow">danni_dong@realtek.corp-partner.google.com</a></span></span></span>.
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Hi Danni,
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When a device has two components, the Validator expects to receive UUID events from both. The error message `Pairing process error: Reason: Only receive correct UUID from 1 address` indicates that we did not receive the UUID from the secondary component.
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For future troubleshooting, it would be better if you could provide the full logcat (using adb logcat \> log.txt). The current logs do not provide enough information for a detailed analysis.
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Thanks!
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### Danni Dong<span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<danni_dong@<a href="http://realtek.corp-partner.google.com" class="external-link" rel="nofollow">realtek.corp-partner.google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment3" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#3</a></span><span class="bv2-event-info">Jan 6, 2026 06:02PM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a></span></span></span>.
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hi hao\
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XX:XX:XX:XX:00:19 is the secondary bud\
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\
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//maybe seeker already received 0x184E?\
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01-05 17:07:47.413 10186 2772 5000 I NearbyDiscovery: FastPairUtils: isBluetoothDeviceSupportingTargetUuid: Target profile found, profile=0000184e-0000-1000-8000-00805f9b34fb, mac=XX:XX:XX:XX:00:19 \[CONTEXT service_id=265 \]
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### <a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a><span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<haoho@<a href="http://google.com" class="external-link" rel="nofollow">google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment4" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#4</a></span><span class="bv2-event-info">Jan 6, 2026 06:09PM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:danni_dong@realtek.corp-partner.google.com" class="external-link" rel="nofollow">danni_dong@realtek.corp-partner.google.com</a></span></span></span>.
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Hi Danni,
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The UUID event arrival was significantly delayed.\
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Our test timed out at the exact same second the event was received.\
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Could you investigate why there was such a long latency for the UUID event?
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01-05 17:07:47.413 10186 2772 5000 I NearbyDiscovery: FastPairUtils: isBluetoothDeviceSupportingTargetUuid: Target profile found, profile=0000184e-0000-1000-8000-00805f9b34fb, mac=XX:XX:XX:XX:00:19 [CONTEXT service_id=265 ]
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01-05 17:07:47.413 10186 2772 5000 I NearbyDiscovery: FastPairUtils: isBluetoothDeviceSupportingLeaUuid: Lea profile found, mac=XX:XX:XX:XX:00:19 [CONTEXT service_id=265 ]
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// Test timeout
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01-05 17:07:47.612 10298 7314 9879 I BaseModuleTask: event=ModuleEvent{message=Pairing process error. Reason: Only receive correct UUID from 1 address
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01-05 17:07:47.612 10298 7314 9879 I BaseModuleTask: , status=FAILURE}, callback=dzj@52da1a, executor=bah@ad7e9e8
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01-05 17:07:47.616 10298 7314 9879 I BaseModuleTask: event=ModuleEvent{message=Test finished, status=FAILURE}, callback=dzj@52da1a, executor=bah@ad7e9e8
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01-05 17:07:47.616 10298 7314 9879 W BaseModuleTask: Failed to finish test for PersonalizedNameUpdateTask
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### Danni Dong<span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<danni_dong@<a href="http://realtek.corp-partner.google.com" class="external-link" rel="nofollow">realtek.corp-partner.google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment5" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#5</a></span><span class="bv2-event-info">Jan 7, 2026 10:09AM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a></span></span></span>.
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hi hao:\
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\
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Does the seeker determine whether it has received UUID 0x184E by checking if it has received UUID 0x184e from the LE Audio Advertising data?\
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Wed Jan 07 2026 10:04:20 GMT+0800 (中国标准时间).png
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Wed Jan 07 2026 10:04:20 GMT+0800 (中国标准时间).png\
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226 KB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72274687?download=false" class="external-link" rel="nofollow" style="text-decoration: none;">View</a></span><span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72274687?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### Danni Dong<span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<danni_dong@<a href="http://realtek.corp-partner.google.com" class="external-link" rel="nofollow">realtek.corp-partner.google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment6" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#6</a></span><span class="bv2-event-info">Jan 7, 2026 10:26AM</span>
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We observed that the phone accessed the 0x184e service around 17:06:51.\
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Therefore, we would like to ask how the phone determines whether it has received the 0x184E service UUID.\
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thanks\
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Wed Jan 07 2026 10:23:39 GMT+0800 (中国标准时间).png
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Wed Jan 07 2026 10:23:39 GMT+0800 (中国标准时间).png\
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180 KB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72274852?download=false" class="external-link" rel="nofollow" style="text-decoration: none;">View</a></span><span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72274852?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### <a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a><span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<haoho@<a href="http://google.com" class="external-link" rel="nofollow">google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment7" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#7</a></span><span class="bv2-event-info">Jan 7, 2026 10:47AM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:danni_dong@realtek.corp-partner.google.com" class="external-link" rel="nofollow">danni_dong@realtek.corp-partner.google.com</a></span></span></span>.
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Hi Danni,
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In the Android, there is a UUID broadcast mechanism where the Bluetooth stack sends an ACTION_UUID intent to the app layer. Upon receiving this broadcast, the Validator checks for 0x184e (for LE Audio cases) or verifies A2DP and HFP (for Classic Bluetooth cases).
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According to the <a href="https://developer.android.com/reference/android/bluetooth/BluetoothDevice#ACTION_UUID" class="external-link" rel="nofollow" style="text-decoration: underline;"><span>Android Developers website</span></a>, this intent is only triggered when the remote device's UUIDs are fetched via the Service Discovery Protocol.
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### Danni Dong<span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<danni_dong@<a href="http://realtek.corp-partner.google.com" class="external-link" rel="nofollow">realtek.corp-partner.google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment8" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#8</a></span><span class="bv2-event-info">Jan 8, 2026 11:00AM</span>
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hi hao:\
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provider has GATT caching enabled, and the seeker seems to be using a cached service table, so seeker doesn't start to do Service Discovery again?
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GFPS_spec_gattcaching.png\
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285 KB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72308999?download=false" class="external-link" rel="nofollow" style="text-decoration: none;">View</a></span><span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72308999?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### Danni Dong<span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<danni_dong@<a href="http://realtek.corp-partner.google.com" class="external-link" rel="nofollow">realtek.corp-partner.google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment9" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#9</a></span><span class="bv2-event-info">Jan 8, 2026 11:17AM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a></span></span></span>.
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here is the new log with logcat （103820）fail
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bugreport-caiman_beta-BP41.250916.015.A1-2026-01-07-10-38-33.zip\
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19 MB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72308977?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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FILENAME7.log\
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27 MB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72309471?download=false" class="external-link" rel="nofollow" style="text-decoration: none;">View</a></span><span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72309471?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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20260107 27045.zip\
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1.9 MB<span class="bv2-issue-attachment-link bv2-restricted-content-limit-1 ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/action/issues/473688165/attachments/72308825?download=true" class="external-link" rel="nofollow" style="text-decoration: none;">Download</a></span>
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### <a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a><span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<haoho@<a href="http://google.com" class="external-link" rel="nofollow">google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment10" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#10</a></span><span class="bv2-event-info">Jan 8, 2026 12:39PM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:danni_dong@realtek.corp-partner.google.com" class="external-link" rel="nofollow">danni_dong@realtek.corp-partner.google.com</a></span></span></span>.
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Hi Danni,
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Looks like you succeeded the first time.
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[FILENAME7.log]
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01-07 10:36:40.025 9477 9555 D BaseModuleTask: Succeed to finish test for PersonalizedNameUpdateTask
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In failed case, we only receive UUID from `XX:XX:XX:XX:88:00`, but not `XX:XX:XX:XX:00:19`.
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01-07 10:37:24.296 9477 9477 I BaseModuleTask: event=ModuleEvent{message=Received UUID from XX:XX:XX:XX:88:00, status=SUCCESS}, callback=dzj@cabcee2, executor=bah@a20c9cc
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01-07 10:37:24.297 9477 9477 D FeatureTestActivity: ModuleEvent{message=Received UUID from XX:XX:XX:XX:88:00, status=SUCCESS}
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01-07 10:38:20.067 9477 10309 I BaseModuleTask: event=ModuleEvent{message=Pairing process error. Reason: Only receive correct UUID from 1 address
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If the earbuds didn't receive the SDP, I suspect it might be due to a Bluetooth cache issue.\
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If that's the case, I think we can disregard this instance, especially since you’ve successfully passed the test before.\
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Do you have any other concerns regarding this?
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### Danni Dong<span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<danni_dong@<a href="http://realtek.corp-partner.google.com" class="external-link" rel="nofollow">realtek.corp-partner.google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment11" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#11</a></span><span class="bv2-event-info">Jan 8, 2026 02:09PM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a></span></span></span>.
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hi hao:\
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\
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it's not 100% reproducible, but the probability of reproduction is very high 5/10.\
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Do you mean that if we fail 5 out of 10 times, is that acceptable? Or is it acceptable as long as we pass 1 out of 10 times?\
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Don't certification labs use Fast Pair Validator testing? What should we do if the certification lab encounters a similar problem?\
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\
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If it's a Bluetooth cache issue, how can we clear the cache?\
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\
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thanks
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<span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span>
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#### <a href="mailto:haoho@google.com" class="external-link" rel="nofollow">haoho@google.com</a><span class="ng-star-inserted"><span class="bv2-event-user-id ng-star-inserted" style="">\<haoho@<a href="http://google.com" class="external-link" rel="nofollow">google.com</a>\></span></span><span class="ng-star-inserted"><a href="https://partnerissuetracker.corp.google.com/u/0/issues/473688165#comment12" class="external-link" rel="nofollow" style="text-decoration: none;"><span> </span>#12</a></span><span class="bv2-event-info">Jan 8, 2026 05:04PM</span>
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Reassigned to <span class="bv2-email-with-profile-container"><span class="ng-star-inserted"><span class="user-avatar material ng-star-inserted"></span></span><span class="ng-star-inserted"><span class="ng-star-inserted"><a href="mailto:danni_dong@realtek.corp-partner.google.com" class="external-link" rel="nofollow">danni_dong@realtek.corp-partner.google.com</a></span></span></span>.
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Hi Danni,\
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According to your test results, the UUID event is not related to the naming feature. Therefore, you can safely ignore it.\
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Regarding the certification labs, they do not use the Validator app. Since they perform testing manually, you won't encounter the same issue there.\
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I hope this clears up your doubts.
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