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Starred by 3 users

Issue metadata

Status: Available
Merged: issue 648120
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 3
Type: Bug

Blocking:
issue 604105


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web-bluetooth


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bluetooth: mac: No signal strength indicator for some devices

Project Member Reported by fbeaufort@chromium.org, Sep 22 2016

Issue description

Version: 55.0.2868.0 (Canary)
OS: macOS

What steps will reproduce the problem?
(1) Go to https://googlechrome.github.io/samples/web-bluetooth/read-characteristic-value-changed.html
(2) Click [Read Bluetooth Device's Battery Level] button
(3) Bluetooth chooser shows up and is populated by nearby BLE devices

What is the expected output?
All devices should have an icon (either connected or a signal strength indicator)

What do you see instead?
Some don't have indicators.

It looks like these only appears at the very bottom of the list.
And I wonder if it's related to https://bugs.chromium.org/p/chromium/issues/detail?id=630581
 
Screen Shot 2016-09-22 at 2.34.53 PM.png
125 KB View Download

Comment 1 by ortuno@chromium.org, Sep 22 2016

Mergedinto: 648120
Status: Duplicate (was: Available)

Comment 2 by ortuno@chromium.org, Sep 22 2016

Status: Available (was: Duplicate)
Sorry! This might be an actual bug.
We established that devices that were shown without indicators were not necessarily paired devices.
We think it might be that once BLE scan stops, it doesn't properly handle pending device discoveries and could explain why some nearby BLE devices don't have indicators.
Summary: bluetooth: mac: No signal strength indicator for some devices (was: bluetooth: No signal strength indicator for some devices)
Cc: jlebel@chromium.org
Note that I can still reproduce with Chrome Canary 58.0.3026.3.
Since timeout is longer, issue becomes less visible. 
Project Member

Comment 6 by sheriffbot@chromium.org, Mar 9 2018

Labels: Hotlist-Recharge-Cold
Status: Untriaged (was: Available)
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue.

Sorry for the inconvenience if the bug really should have been left as Available. If you change it back, also remove the "Hotlist-Recharge-Cold" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Labels: -Hotlist-Recharge-Cold
Status: Available (was: Untriaged)

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