New issue
Advanced search Search tips

Issue 681309 link

Starred by 1 user
Status: ExternalDependency
Owner:
fbeaufort@chromium.org
Cc:
jlebel@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 3
Type: Bug

Blocked on:
issue 685972


Sign in to add a comment

WebBluetooth messages stop after a view seconds

Reported by tijmenva...@gmail.com, Jan 14 2017 
Chrome Version       : Version 55.0.2883.95 (64-bit)
URLs (if applicable) : https://github.com/tijmenvangulik/ErgometerJS/tree/master/demos/webbluetooth
Other browsers tested: canary (same results)

What steps will reproduce the problem?
you will need to connect to a PM5 ergometer using blue tooth to reproduce it. (I assume this will not be possible)

What is the expected result?

I have a project which connects my javascript project to an ergometer using blue tooth. The project works fine for node/ electron where I connect using noble or cordova-plugin-ble. I have created an version where I connect from chrome to the ergometer. This worked fine in chrome canary with the build around 22 juli 2015. I have started the project on the latest chrome and chrome canary and now something strange happens:

The applications connects, gets messages from the blue tooth connected ergometer and then after a view seconds I do not get messages from the ergometer any more. The connection is still there but I do not receive anything any more. 

I have included the chrome debug log and the console log of my application. Maybe you see something in it. But it looks like a bug because the code worked fine in an older version of chrome and when I connect using noble with the same application I do not have this problems.

I hope you have enough information to fix this bug.

Thanks,

Tijmen
LogChrome.txt
114 KB View Download
LogJavascript.txt
12.3 KB View Download

Comment 1 by tijmenva...@gmail.com, Jan 14 2017

PacketLog.pklg
201 KB Download

Comment 2 by tijmenva...@gmail.com, Jan 14 2017 

The packet log is made on an second atempt is not exactly matching the first log. The messages stopped earlier then in the first documented run.

Comment 3 by durga.behera@chromium.org, Jan 16 2017

Components: Blink>Bluetooth
Labels: M-55 TE-NeedsTriageHelp OS-Mac
Added TE-NeedsTriageHelp as its out of scope from TE end.

Comment 4 by fbeaufort@chromium.org, Jan 16 2017 

Thanks for reporting this issue Tijmen!
Do you mind trying with latest Chrome Canary and see if you can reproduce?

Comment 5 Deleted

Comment 6 by tijmenva...@gmail.com, Jan 16 2017 

Thank you for the quick reply. I have testing it again, and the first time I had the same problem, then I tested it in canary and it worked! test it again in the chrome and it worked without problems!. Not sure what is going on here. I will investigate more maybe something else is intervering with the case. I will come back to this later.

Comment 7 by fbeaufort@chromium.org, Jan 17 2017

Labels: Needs-Feedback

Comment 8 by tijmenva...@gmail.com, Jan 17 2017 

Today it is the same problem as before (code and browser is not changed). It just stops after some time. Tried every thing, a reset, latest canary browser, it is still the same problem with chrome or canary. (canary is the latest Version 57.0.2984.0 canary (64-bit))
Project Member

Comment 9 by sheriffbot@chromium.org, Jan 25 2017

Labels: -Needs-Feedback Needs-Review
Owner: fbeaufort@chromium.org
Thank you for providing more feedback. Adding requester "fbeaufort@chromium.org" for another review and adding "Needs-Review" label for tracking.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 10 by fbeaufort@chromium.org, Jan 27 2017

Blockedon: 685972
Hopefully https://bugs.chromium.org/p/chromium/issues/detail?id=685972 will help us understand what is happening there

Comment 11 by tijmenva...@gmail.com, Jan 27 2017 

Yes, it would be great to have more log messages. In this case I suspect that an error message is not logged or that some kind of deadlock situation hapens.  I hope that I can try it with some more logging in a next release. In the mean while I do some more tests.

Comment 12 by scheib@chromium.org, Feb 7 2017

Labels: -Needs-Review -TE-NeedsTriageHelp

Comment 13 by scheib@chromium.org, Feb 16 2017

Cc: jlebel@chromium.org
Status: ExternalDependency (was: Unconfirmed)
Waiting on  issue 685972 , then will need to request again for fresh logs.

Comment 14 by ortuno@chromium.org, Feb 28 2017 

Might be worth trying again as we've refactored the notifications code.

Comment 15 by ortuno@chromium.org, Mar 14 2017

Status: WontFix (was: ExternalDependency)
Closing given the lack of response.

Comment 16 by fbeaufort@chromium.org, Mar 14 2017 

For info, I've pinged Tijmen van Gulik at https://github.com/tijmenvangulik/ErgometerJS/issues/4

Comment 17 by fbeaufort@chromium.org, Mar 20 2017

Status: ExternalDependency (was: WontFix)
Tijmen replied at https://github.com/tijmenvangulik/ErgometerJS/issues/4#issuecomment-286498495:

    Just tested it with the latest chrome canary , I get I nice blue tooth icon in the tab, 
    but the problem is still the same, after some time I do not get messages from the device.
    I hope I can get some more debug information with the new canary.

Comment 18 by fbeaufort@chromium.org, Mar 24 2017 

Hey Tijmen, now that https://codereview.chromium.org/2745983003 has landed, do you mind trying the latest chrome canary and share your logs there?

See how to by reading https://www.chromium.org/developers/how-tos/file-web-bluetooth-bugs

Comment 19 by tijmenva...@gmail.com, Mar 25 2017 

Log on canary 59.0.3051.3 
the last message which was correctly received was:

[66048:775:0325/102238.687537:INFO:CONSOLE(1591)] "{"elapsedTime":1180,"intervalCount":0,"averagePower":11520,"totalCalories":0,"splitAveragePace":198580,"splitAveragePower":11520,"splitAverageCalories":0,"lastSplitTime":0,"lastSplitDistance":0}", source: http://localhost:63342/WebApp/html/script/ErgometerApp.js (1591)

After this I do not get any messages any more..
Log_Canary_59.0.3051.3
341 KB Download

Comment 20 by fbeaufort@chromium.org, Mar 27 2017 

Here's below what is happening after your last message received in the console.
There are still plenty of things as you can see. I suspect something going on in JS code now ;(

Is that expected that ce060021-43e5-11e4-916c-0800200c9a66 characteristic get written just before you don't receive notifications??


[66048:775:0325/102238.653234:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(197)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write characteristic.
[66048:775:0325/102238.678171:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102238.678896:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102238.686252:INFO:CONSOLE(1570)] "onRowingAdditionalStatus1", source: http://localhost:63342/WebApp/html/script/ErgometerApp.js (1570)
[66048:775:0325/102238.686776:INFO:CONSOLE(1571)] "{"elapsedTime":1180,"speed":54.793,"strokeRate":0,"heartRate":null,"currentPace":199030,"averagePace":198580,"restDistance":0,"restTime":0,"averagePower":null}", source: http://localhost:63342/WebApp/html/script/ErgometerApp.js (1571)

THIS IS WHERE IT STOPS:

[66048:775:0325/102238.687537:INFO:CONSOLE(1591)] "{"elapsedTime":1180,"intervalCount":0,"averagePower":11520,"totalCalories":0,"splitAveragePace":198580,"splitAveragePower":11520,"splitAverageCalories":0,"lastSplitTime":0,"lastSplitDistance":0}", source: http://localhost:63342/WebApp/html/script/ErgometerApp.js (1591)


[66048:775:0325/102238.687858:INFO:CONSOLE(704)] "EV 5 Runtime.consoleAPICalled", source: chrome-extension://hmhgeddbohgjknpmjagkdomcpobmllji/latest/kotlin-output/browser-ext-platform.js (704)
[66048:775:0325/102238.688626:INFO:CONSOLE(704)] "EV 5 Runtime.consoleAPICalled", source: chrome-extension://hmhgeddbohgjknpmjagkdomcpobmllji/latest/kotlin-output/browser-ext-platform.js (704)
[66048:775:0325/102238.689378:INFO:CONSOLE(704)] "EV 5 Runtime.consoleAPICalled", source: chrome-extension://hmhgeddbohgjknpmjagkdomcpobmllji/latest/kotlin-output/browser-ext-platform.js (704)
[66048:775:0325/102238.690128:INFO:CONSOLE(704)] "EV 5 Runtime.consoleAPICalled", source: chrome-extension://hmhgeddbohgjknpmjagkdomcpobmllji/latest/kotlin-output/browser-ext-platform.js (704)
[66048:775:0325/102238.707948:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(316)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write value succeeded.
[66048:775:0325/102238.738135:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.738757:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.757879:VERBOSE2:bluetooth_device.cc(457)] Looking for service: ce060020-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.757914:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060010-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.757925:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060030-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.757936:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060020-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.770142:VERBOSE2:bluetooth_device.cc(472)] Looking for characteristic: ce060021-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.770196:VERBOSE2:bluetooth_device.cc(478)] Characteristic in cache: ce060021-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.770207:VERBOSE2:bluetooth_device.cc(478)] Characteristic in cache: ce060022-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.771199:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(197)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write characteristic.
[66048:775:0325/102238.797882:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.828043:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(316)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write value succeeded.
[66048:775:0325/102238.858131:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.858747:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.868282:VERBOSE2:bluetooth_device.cc(457)] Looking for service: ce060020-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.868320:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060010-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.868331:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060030-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.868340:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060020-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.870722:VERBOSE2:bluetooth_device.cc(472)] Looking for characteristic: ce060021-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.870759:VERBOSE2:bluetooth_device.cc(478)] Characteristic in cache: ce060021-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.870770:VERBOSE2:bluetooth_device.cc(478)] Characteristic in cache: ce060022-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.871048:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(197)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write characteristic.
[66048:775:0325/102238.888165:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.917934:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(316)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write value succeeded.
[66048:775:0325/102238.948022:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.948739:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102238.949452:VERBOSE2:bluetooth_device.cc(457)] Looking for service: ce060020-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.949478:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060010-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.949489:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060030-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.949498:VERBOSE2:bluetooth_device.cc(459)] Service in cache: ce060020-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.951398:VERBOSE2:bluetooth_device.cc(472)] Looking for characteristic: ce060021-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.951424:VERBOSE2:bluetooth_device.cc(478)] Characteristic in cache: ce060021-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.951436:VERBOSE2:bluetooth_device.cc(478)] Characteristic in cache: ce060022-43e5-11e4-916c-0800200c9a66
[66048:775:0325/102238.952364:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(197)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write characteristic.
[66048:775:0325/102238.978414:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102239.008007:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(316)] <BluetoothRemoteGattCharacteristicMac ce060021-43e5-11e4-916c-0800200c9a66/0x7fd2a71f7760, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Write value succeeded.
[66048:775:0325/102239.038535:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102239.038667:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102239.067955:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060022-43e5-11e4-916c-0800200c9a66/0x7fd2a7220790, service: ce060020-43e5-11e4-916c-0800200c9a66/0x7fd2a7518e40>: Notification arrived.
[66048:775:0325/102239.188228:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102239.188812:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102239.218336:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102239.698076:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102239.698737:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102239.728464:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102240.208361:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102240.208724:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102240.238369:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102240.268262:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060035-43e5-11e4-916c-0800200c9a66/0x7fd2a0d39660, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102240.718196:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102240.718772:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102240.748220:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102241.228435:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060035-43e5-11e4-916c-0800200c9a66/0x7fd2a0d39660, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102241.229114:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102241.258150:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102241.258743:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102241.768185:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102241.768697:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102241.798226:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102242.278510:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102242.278873:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102242.308487:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102242.788225:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102242.788769:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102242.818315:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102243.298174:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102243.298792:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102243.328638:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102243.808256:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102243.808777:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102243.838484:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102244.318316:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102244.348110:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102244.348806:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102244.858448:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102244.858880:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102244.888618:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102245.368146:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102245.368818:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102245.398388:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102245.878684:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102245.879168:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102245.908414:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102246.388461:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102246.388900:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102246.418402:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102246.898259:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102246.898773:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102246.928753:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102246.958497:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060035-43e5-11e4-916c-0800200c9a66/0x7fd2a0d39660, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102247.408374:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102247.408827:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102247.438526:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102247.888458:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060035-43e5-11e4-916c-0800200c9a66/0x7fd2a0d39660, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102247.948263:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102247.948804:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102247.978775:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102248.458500:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102248.458947:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102248.488465:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102248.968246:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102248.968885:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102248.998329:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102249.478736:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102249.479102:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102249.508321:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102249.988471:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102249.988897:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102250.048374:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102250.498313:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102250.528325:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102250.528972:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102251.038261:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102251.038921:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102251.068379:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102251.548418:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102251.548871:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102251.578370:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102252.058210:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102252.058870:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102252.088329:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102252.568244:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102252.568821:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102252.598353:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102253.078429:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102253.108378:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102253.108975:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102253.618304:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102253.618934:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102253.648376:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102254.128315:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102254.128905:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102254.158609:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102254.638420:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102254.638927:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102254.668332:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102255.148355:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102255.148981:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102255.178480:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102255.658346:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102255.658914:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102255.688592:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102256.198346:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102256.198948:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102256.228343:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102256.708293:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102256.708929:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102256.738309:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102257.219100:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102257.219164:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102257.248414:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102257.728340:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102257.728944:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102257.758641:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102258.238364:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102258.238978:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102258.269168:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102258.748466:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102258.778340:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102258.778950:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102259.288364:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102259.289076:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102259.318751:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102259.798683:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102259.799179:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102259.828564:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102300.308514:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102300.309032:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102300.338496:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102300.818354:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102300.819001:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102300.848476:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102301.328535:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102301.358648:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102301.359127:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102301.868903:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102301.869016:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102301.898533:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102302.378548:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060031-43e5-11e4-916c-0800200c9a66/0x7fd2a5ca83a0, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102302.379026:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060032-43e5-11e4-916c-0800200c9a66/0x7fd2a5cd8550, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[66048:775:0325/102302.408690:VERBOSE1:bluetooth_remote_gatt_characteristic_mac.mm(274)] <BluetoothRemoteGattCharacteristicMac ce060033-43e5-11e4-916c-0800200c9a66/0x7fd2a721d800, service: ce060030-43e5-11e4-916c-0800200c9a66/0x7fd2a0a92660>: Notification arrived.
[

Comment 21 by tijmenva...@gmail.com, Mar 27 2017 

I will investigate this further to see if I can find an reason. I will compare it to a log which I do the same and use noble.

Comment 22 by tijmenva...@gmail.com, Apr 2 2017 

I have tested it again, the chrome log contains the correct notifications, but my javascript attached to the event does not receive it. (and there was no disconnect ) I have some times been able to receive messages for quite some time, but often it just stops after a view messages.

Comment 23 by tijmenva...@gmail.com, Jul 24 2017 

I have found a fix/ workaround. The characteristic gets released after some time by the memory manager because it things that it is not used any more. The attached event does not prevent a release. The workaround is to keep a reference to the characteristic which prevents the destruction of the characteristic object. I can not find in the examples in the blue tooth specs (https://webbluetoothcg.github.io/web-bluetooth/) that it is required to store the reference to the characteristic.
►

Sign in to add a comment